HomeMy WebLinkAboutRevisions, new energy calcs for 3.5 ton a/c OFFICE USE ONLY: 1(�
DATE FILED: PERMIT#
T-
REVISION FEE: RECEIPT#
PLANNING & DEVELOPMEN S
BUILDING&CODE REGULATIO
III
2300 VIRGINIA AV N
FORT PIERCE,FL 3
(772)462-15
r
APPLICATION FOR BUILDIN E I
PROJECT INFORMAT N
LOCATION/SITE
ADDRESS:
3230 i2iti rT-tl L DT
eIC-2cc-,
DETAILED DESCRIPTION OF PROJECT
REVISIONS:
New ��✓G2G h G.9 ��S T2�� �/ z Fc2
CONTRACTOR INFORMATION:
STATE of FL REG./CERT. ST. LUCIE CO CERT. #:
BUSINESS NAME: E z
QUALIFIERS NAME: .—;oiO
ADDRESS: 77-8 I/1GK/G- Gi/i r,•i�sT /ifc-i o�.�.vE �=L
CITY: /,y�sT �L�D v�L�/C STATE: �� ZI 329�y
PHONE (DAYTIME): 87G-7 FAX:
OWNER/BUILDER INFORMATION:
NAME: x0 X-"r✓
ADDRESS: /y3o c��t,-ea
CITY: P q-c-m 0 4 y STATE: i4--6- ZIP: 32--9 0 7
PHONE (DAYTIME: 3zIt - 735 -- 79 -7 Z FAX:
ARCHITECT/ENGINEER INFORMATION:
NAME: -4i3
ADDRESS: SS/ S' 4-/0 o 6 L o G-14cxrxIP
CITY: /"!E`go v2N c- STATE: ZIP: 3 Z1 aJ
PHONE(DAYTIME): FAX:
SLCCC: 9123109
Revised 06130117
F0RM_R405-2020 Zl t �'Q SS ��l�P c "-�' S�• "'"'`' '' ` � 1
RESIDENTIAL ENERGY CONSERVATION
O CODE DOCUMENTATION CHECKLIST
Florida Department of Business and Professional Regulation
Simulated Performance Alternative(Performance)Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall Include:
❑ This checklist
❑ Form R405-2020 report
❑ Input summary checklist that can be used for field verification(usually four pages/may be greater)
❑ Energy Performance Level(EPL)Display Card(one page)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements
q rrements(free pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist(Table R402.4.1.1-one page)
❑ A completed 2020 Envelope Leakage Test Report(usually one page);exception in R402.41
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ if Form R405 duct leakage type indicates anything other than "default leakage'; then a completed
2020 Duct Leakage Test Report-Performance Method(usually one page)
5/8/2021 9:38:42 PM EnergyGauge®USA 7.0.00-FlaRes202O FBC 7th Edition(2020)Compliant Software Page 1 of 1
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR.BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM15 35 Builder Name: DR HORTON
Street: Permit Office:
City,State,Zip: ST LUCIE,FL, Permit Number:
Owner: Dr Horton Jurisdiction:
Design.Location: FL,ST LUCIE_CO_INTL County: St.Lucie(Florida Climate Zone 2}
1.. New construction or existing New(From Plans) 10. Wall Type�1727.6 sgft.) Insulation Area
2. Single family or multiple family Detached a.Concrete Block-Ini Insul,Exterior R=4.1 1398.20 ftz
b.Framer Wood,Adjacent R=13.0 329.33 ft2
3. Number of-units,if multiple family 9 c.N/A R= ft2
4. Number of Bedrooms 4 d.NIA R= ft2
11.Ceiling Types (1916.0 sgft.) Insulation Area
51. Is this a worst case? Yes a.Under Attic(Vented) R=38.0 1916.00 ft2
6. Conditioned floor area.above grade(ft2) 1916 b.NIA R= ft2
Conditioned floor area below grade(ft2) 0 c.N/A R= ft2
7. Windows(167.0 sqft.) Description Area 12.Ducts R ft2
a.Sup:Attic,Ret:Attic,AH:Whole House 8 151
a. 0-Factor: Dbl;U=0.55 127.00 ft2
SHGC: SHGC=0.27
b. U-Factor: Dbl,U=0.61 40.00'ft2 13.Cooling systems kBtu/hr Efficiency
SHGC: SHGC=0.34 a.Central Unit 42.0 SEER:15.00
c. U-Factor: NIA ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft. 14.Heating systems k8tu/hr Efficiency
Area Weighted Average. SHGC: 0:287 a.Electric Heat,Pump 41.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft2 15.Hot water systems
SHGC(AVG): N/A a.Electric Cap:50 gallons
9. Floor Types (1916.0 sgft.) Insulation Area EF:0.030
a.Slab=On=Grade Edge Insulation R=0.0 191'6.00 ft2 b. Conservation features
b.N/A R= ft2 None
c.N/A R= ft2 16.Credits Pstat
Glass/Floor Area: 0.087 Total Proposed Modified Loads: 55.05 PASS
Total Baseline Loads: 56.74
I hereby certify that the,plans and specifications cove Rc DI Review of the plans and O�-v14E S�,t�,�
this calculation are in compliance with the Florid cal rgy -?'to specifications
indicates covered by this
Code rice C#)
c�
+ J�' STi1 with the Florida Code.
� �1 t, r'rn� - TE .Before construction is completed
- 7'
PREPARED BY: p
DATE: = {r•0 111is building'will.be inspected for
I�`�!"•" 'Tj� compliance with Section 553.908 x °
I hereby certify that this building,as designed,, ^Florida Statutes.
is in compliarjee3 c fYQ �5
with the Florida Energy Code. �� sa O D WE'D
+11IL1� �11ZLt�v
OWNER/AGENT: BUILDING OFFICIAL:
DATE: DATE:
- Compliance requires certification by the air handier unit manufacturer that the air handler enclosure qualifies as
certified factory-sealed in'accordance with R403.3.2.1.
-Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project"requires an
envelope leakage test report with envelope leakage no greater than 7.00 ACH50(R402.4.1.2).
- Compliance with a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with ANSIIRESNET/ICC 380,is not greater than 0.070 Qn for whole house.
5/8/2021 9:38 PM 7.0.00 FlaRes202O FBC 7th Edition(2020) Compliant Software Pagel of 4
FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
PROJECT
Title: 21 EXPRESS 1916 CALI RT Bedrooms: 4 Address Type: Street Address
Building Type: User Conditioned Area: 1916 Lot#
Owner Name: Dr Horton Total Stories: 1 Block/Subdivision:
#of Units: 1 Worst Case: Yes PlatBook:
Builder Name: DR HORTON Rotate Angle: 270 Street:
Permit Office: Cross Ventilation: County: St.Lucie
Jurisdiction: Whole House Fan: City,State,Zip: ST LUCIE,
Family Type: Detached FL,
New/Exlsting: New(From Plans)
Comment:
CLIMATE
/ Design Temp Int Design Temp Heating Design Daily Temp
V Design Location TMY Site 97.5% 2.5% Winter Summer Degree Days Moisture Range
FL,ST LUCIE_CO_INTL FL_VERO_BEACH_MUNI 39 90 70 75 299 58 Medium
BLOCKS
Number Name Area Volume
i Blockl 1916 16477.6
SPACES
Number Name Area Volume Kitchen Occupants Bedrooms InfilID Finished Cooled Heated
1 Whole House 1916 16477.6 Yes 5 4 1 Yes Yes Yes
FLOORS
# Floor Type Space Perimeter R-Value Area Tile Wood Carpet
1 Slab-On-Grade Edge Insulatio Whole House 200 ft 0 1916 ft2 ____ 0.8 0 0.2
ROOF
/ Roof Gable Roof Red Solar SA Emitt Emitt Deck Pitch
V # Type Materials Area Area Color Barr Absor. Tested Tested Insul. (deg)
1 Hip Composition shingles 2142 ft2 0 ft2 Medium N 0.85 No 0.9 No 0 26.57
ATTIC
V # Type Ventilation Vent Ratio(1 in) Area RBS IRCC
1 Full attic Vented 300 1916 ft2 N N
CEILING
# Ceiling Type Space R-Value Ins Type Area Framing Frac Truss Type
1 Under Attic(Vented) Whole House 38 Blown 1916 ft2 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
Adjacent Space Cavity Width Height Sheathing Framing Solar Below A nmf To Wall Typo
1 S=>E Exterior Concrete Block-Int lnsWhole House 4.1 39 8 8 8 343.8 ft= 0 0 0.5 0
-2 W=>S Exterior Concrete Block-Int lnsWhole House 4.1 59 8 8 8 517.1 ft' 0 0 0.5 0
3 N=>W Exterior Concrete Block-Int lnsWhole House 4.1 18 4 8 8 158.9 ft2 0 0 0.5 0
-4 E=>N Exterior Concrete Block-Int lnsWhole House 4.1 4 8 8 8 40.4 ft2 0 0 0.5 0
5 E=>N Exterior Concrete Block-Int lnsWhole House 4.1 39 8 8 338.0 ft2 0 0 0.5 0
-6 N=>W Garage Frame-Wood Whole House 13 21 4 8 8 184.9 ftZ 0 0.23 0.5 0
7 E= N Garage Frame-Wood Whole House 13 16 8 8 8 144.4 ft2 0 0.23 0.6 0
DOORS
# Omt Door Type Space Storms U-Value Width Height Area
Ft In Ft In
1 N=>W Insulated Whole House None .6 3 6 8 20 ft'
2 N=>W Wood Whole House None .39 2 8 6 8 17.8 ft2
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
/ Wall Overhang
V # Omt ID Frame Panes NFRC U-Factor SHGC Imp Area Depth Separation Int Shade Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.27 N 62.0 ftz 1 ft 0 in 1 ft 0 in None None
2 S=>E 1 Metal Low-E Double Yes 0.61 0.34 N 40.0 ft' 8 ft 0 in 1 ft 0 in None None
3 W=>S 2 Metal Low-E Double Yes 0.55 0.27 N 15.5 ft' 1 ft 0 in 1 ft 0 in None None
4 N=>W 3 Metal Low-E Double Yes 0.55 0.27 N 31.0 ft2 1 ft 0 in 3 ft 0 in None None
5 E=>N 5 Metal Low-E Double Yes 0.55 0.27 N 15.5 ft2 1 ft 0 in 1 ft 0 in None None
6 N=>W 3 Metal Low-E Double Yes 0.55 0.27 N 3.0 ft2 4 ft 8 in 1 ft 0 in None None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter Avg.Wall Height Exposed Wall Insulation
1 430 ft' 430 ftz 64 ft 8.6 ft 13
INFILTRATION
# Scope Method SLA CFM 50 ELA EgLA ACH ACH 50
1 Wholehouse Proposed ACH(50) .000382 1922.4 105.47 198 .13 7
HEATING SYSTEM
# System Type Subtype Speed Efficiency Capacity Block Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5 41.6 kBtulhr 1 sys#1
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type Subtype Subtype Efficiency Capacity Air Flow SHR Block Ducts
1 Central Unit/ Split Singl SEER:15 42 kBtu/hr 1260 cfm 0.73 1 sys#1
HOT WATER SYSTEM
# System Type SubTpe Location EF Cap Use SetPnt Conservation
1 Electric None Garage 0.93 50 gal 70 gal 120 deg None
SOLAR HOT WATER SYSTEM
FSEC Collector Storage
Cert # Company Name System Model# Collector Model# Area Volume FEF
None None ft2
DUCTS
—Supply— —Return— Air CFM 25 CFM25 HVAC#
v # Location R-Value Area Location Area Leakage Type Handler TOT OUT ON RLF Heat Cool
1 Attic 8 151 ft2 Attic 50 ft2 Proposed On Whole Hou —cfm 134.1 cfm 0.07 0.50 1 1
TEMPERATURES
Programable Thermostat:Y Ceiling Fans:
_ CoolingJan Feb Mar Apr Ma [X]Jun ri Jul [X]Au rl Se W Oct W Nov Dec
Heatin Jan Feb Mar Apr May [ ]Jun Jul [ ]Au Seeppp Oct Nov Dec
Ventin Jan Feb Mar [x]A r [ Ma [ )]Jun Jul [ ]Aug S Oct Nov Dec
Thermostat Schedule: HERS 2006 Reference Hours
Schedule Type 1 2 3 4 5 6 7 8 9 10 11 12
Cooling(WD) AM 78 78 78 78 78 78 78 78 80 80 80 80
PM 80 80 78 78 78 78 78 78 78 78 78 78
Cooling(WEH) AM 78 78 78 78 78 78 78 78 78 78 78 78
PM 78 78 78 78 78 78 78 78 78 78 78 78
Heating(WD) AM 66 66 66 66 66 68 68 68 68 68 68 68
PM 68 68 68 68 68 68 68 68 68 68 66 66
Heating(WEH) AM 66 66 66 66 66 68 68 68 68 68 68 68
PM 68 68 68 68 68 68 68 68 68 68 66 66
MASS
Mass Type Area Thickness Furniture Fraction Space
Default 8 lbs/sci.ft. 0 ft2 0 ft 0.3 Whole House
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FORM 14405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 97
The lower the EnergyPerformance Index,the more efficient the home.
ST LUCIE, FL,
I. New construction or existing New(From Plans) 10. Wall Type and Insulation Insulation Area
2. Single family or multiple family Detached a.Concrete Block-Int Insul,Exterior R=4.1 1398.20 ft2
b.Frame-Wood,Adjacent R=13.0 329.33 ft2
3. Number of units,if multiple family 1 c.N/A R= ft2
4. Number of Bedrooms 4 d.N/A R= ft2
5. Is this a worst case? Yes 11.Ceiling Type and insulation level Insulation Area
a.Under Attic(Vented) R=38.0 1916.00 ft2
6. Conditioned floor area(1`12) 1916 b.N/A R= ft2
7. Windows" Description Area R 12.Duds,location&insulation level R 122
S a. SHGC:
SHGC=0.27 r. Dbl.U=0.55 127.00 ft2 a.Sup:Attic,Ret:Attic,AH:Whole House 8 151
SHGC:
b. U-Factor. Dbl,U=0.61 40.00 ft2
SHGC: SHGC=0.34 13.Cooling systems kBtu/hr Efficiency
c. U-Factor. WA ft2 a.Central Unit 42.0 SEER:15.00
SHGC:
d. U-Factor. WA fP 14.Heating systems kBtu/hr Efficiency
SHGC: a.Electric Heat Pump 41.6 HSPF:8.50
Area Weighted Average Overhang Depth: 2.743 ft.
Area Weighted Average SHGC: 0.287
8. Skylights Description Area 15.Hot water systems Cap:50 gallons
a. U-Fador(AVG): WA ft2 a.Electric EF:0.93
SHGC(AVG): N/A
b. Conservation features
9. Floor Types Insulation Area None
a.Slab-On-Grade Edge Insulation R=0.0 1916.00 ft2 Credits(Performance method) Pstat
b.WA R= ft2
c.NIA R= ft2
I certify that this home has complied with the Florida Energy Efficiency Code for Building �'ItHES
Construction through the above energy saving features which will be installed (or exceeded) ,ytJ = a
.in this home before final inspection. Otherwise, a new EPL Display Card will be completed y „H'� rar,..'"
based on installed Code compliant features. Y.
Builder Signature. Date: a
Address of New Home: City/FL Zip:
f;pp Wf.Sqt�
*Note: This is not a Building Energy Rating. If your Index is below 70,your home may qualify for energy efficient
mortgage(EEM)incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
**Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
6/8/2021 9:38 PM 7.0.00-FlaRes202O FBC 7th Edition(2020) Compliant Software Page 1 of 1
Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number.
ST LUCIE,FL,
MANDATORY REQUIREMENTS -See individual code sections for full details.
SECTION R401 GENERAL
R401.3 Energy Performance Level(EPL)display card(Mandatory). The building official shall require that an energy performance level(EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy.Florida law
❑ (Section 553.9085,Florida Statutes)requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings.The EPL display card contains information indicating the energy performance level and efficiencies of components
Installed in a dwelling unit.The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building.A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402.4 Air leakage(Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
❑ R402.4.1 Building thermal envelope The building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2.The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
❑ R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table R402A.1.1 shall be installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402.4.1.1,as applicable to the method of construction.Where required
by the code official,an approved third party shall inspect all components and verify compliance.
❑ R402A.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2,and three air changes per hour in Climate Zones 3 through 8.Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g.(50 pascals).Testing shall be conducted by either
individuals as defined in Section 553.993(5)or(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(f),(g)or(I)or
an approved third party.A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions,alterations,renovations,or repairs,of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1.Exterior windows and doors,fireplace and stove doors shall be closed,but not sealed,beyond the intended weatherstripping or
other infiltration control measures.
2.Dampers including exhaust,intake,makeup air,backdraft and flue dampers shall be closed,but not sealed beyond intended
infiltration control measures.
3.Interior doors,if installed at the time of the test,shall be open.
4.Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling systems,if installed at the time of the test,shall be turned off.
6.Supply and return registers,if installed at the time of the test,shall be fully open.
❑ R402.4.2 Fireplaces. New wood-burning fireplaces shall have tight-fitting flue dampers or doors,and outdoor combustion air.Where
using tight-fitting doors on factory-built fireplaces listed and labeled in accordance with UL 127.the doors shall be tested and listed for the
fireplace.Where using tight-fitting doors on masonry fireplaces,the doors shall be listed and labeled in accordance with UL 907.
❑ R402.4.3 Fenestration air leakage. Windows,skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm
per square foot(1.5 Us/m2),and swinging doors no more than 0.5 cfm per square foot(2.6 Uslm2),when tested according to NFRC 400 or
AAMA/WDMA/CSA 101/I.S.2/A440 by an accredited,independent laboratory and listed and labeled by the manufacturer.
Exception: Site-bullt windows,skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
o R402AA Rooms containing fuel-burning appliances. In Climate Zones 3 through 8,where open combustion air ducts provide combustion air to
open combustion fuel burning appliances,the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room,isolated from inside the thermal envelope.Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2,where the walls,floors and ceilings shall meet not less than the basement wall R-value requirement.The door Into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403.The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both Intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402.4.2 and Section R1006 of the Florida Building Code,Residential.
❑R402A.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces.All recessed luminaires shall be IC-rated and labeled as having an air leakage rate not
more than 2.0 cfm(0.944 Us)when tested in accordance with ASTM E283 at a 1.57 psf(75 Pa)pressure differential.All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
R403.1 Controls.
SECTION R403 SYSTEMS
R403.1.1 Thermostat provision(Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
❑ R403.1.3 Heat pump supplementary heat(Mandatory). Heat pumps having supplementary electric-resistance heat shall have controls
that,except during defrost,prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing(Mandatory) All ducts,air handlers,filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers,shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as defined in Section 553.993(5)or
(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(f),(g)or(1),Florida Statutes,to be"substantially leak free"in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing(Mandatory). Duds shall be pressure tested to determine air leakage by one of the following methods:
1. Rough-in test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the system,
including the manufacturer's air handler enclosure if installed at the time of the test.All registers shall be taped or otherwise
sealed during the test.
2. Postconstruction test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the entire
system,including the manufacturer's air handler enclosure.Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage test shall not be required where the duds and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code.Duct leakage testing is required for Section
'R405 compliance where credit is taken for leakage,and a duct air leakage Qn to the outside of less than 0.080(where Qn=
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals)is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.5 Building cavities(Mandatory). Building framing cavities shall not be used as duds or plenums.
❑R403.4 Mechanical system piping Insulation(Mandatory). Mechanical system piping capable of carrying fluids above 105°F(41°C)
or below 55"F(1 WC)shall be insulated to a minimum of R-3.
R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage,including that
caused by sunlight,moisture,equipment maintenance and wind,and shall provide shielding from solar radiation that can cause
degradation of the material.Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems(Mandatory). If heated water circulation systems are
installed,they shall be in accordance with Section R403.5.1.1.Heat trace temperature maintenance systems shall be in accordance with
Section R403.5.1.2.Automatic controls,temperature sensors and pumps shall be accessible.Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump.The system return pipe shall
❑ be a dedicated return pipe or a cold water supply pipe.Gravity and thermosiphon circulation systems shall be prohibited.Controls for
circulating hot water system pumps shall start the pump based on the identification of a demand for hot water within the occupancy.The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515.Controls for such systems shall
automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance with the
times when heated water is used in the occupancy.
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MANDATORY REQUIREMENTS - (Continued)
R403.5.5 Heat traps(Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets.External heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3%inches(89 mm)In the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies(Mandatory).
❑ R403.5.6.1.1 Automatic controls. Service water-healing systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use.The minimum temperature
setting range shall be from 100°F to 140°F(38°C to 60'C).
R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off.A separate valve shall be provided to permit the energy supplied to the main bumer(s)of
combustion types of service water-heating systems to be turned off.
❑ R403.5.6.2 Water-heating equipment. Water-heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code,Energy Conservation,Commercial Provisions,for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water-heating category.Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
❑ R403.5.6.2.1 Solar water-heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system.The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems.Solar collectors shall be tested in accordance with ISO Standard 9806,Test Methods for Solar Collectors,
and SRCC Standard TM-1,Solar Domestic Hot Water System and Component Test Protocol.Collectors in installed solar
water-heating systems should meet the following criteria:
1. Be Installed with atilt angle between 10 degrees and 40 degrees of the horizontal;and
2. Be installed at an orientation within 45 degrees of true south.
❑ R403.6 Mechanical ventilation(Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code,Residential,or Florida Building Code,Mechanical,as applicable,or with other approved means of ventilation
including:Natural,Infiltration or Mechanical means.Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
❑ R403.6.1 Whole-house mechanical ventilation system fan efficacy. When installed to function as a whole-house mechanical
ventilation system,fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole-house mechanical
ventilation,the air handler shall be powered by an electronically commutated motor.
❑ R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2,Ventilation for Acceptable
Indoor Air Quality,shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces,attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s),then the walls of the space(s)from which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19,space permitting,or R-10
otherwise.
R403.7 Heating and cooling equipment.
R403.7.1 Equipment sizing(Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
❑ on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies,based on building loads for the directional orientation of the building.The manufacturer and model number of the
outdoor and indoor units(if split system)shall be submitted along with the sensible and total cooling capacities at the design
conditions described in Section R302.1.This Code does not allow designer safety factors,provisions for future expansion or other
factors that affect equipment sizing.System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems.New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
installed.
TABLE R403.6.1
WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION AIRFLOW RATE MINIMUM MINIMUM EFFICACY a AIRFLOW RATE MAXIMU
(CFM) (CFMIWAT IQ (CFM)
HRV or ERV Any 1.2 cfm/watt Any
Range hoods Any 2.8 cfm/watt Any
In-line fan Any 2.8 cfm/watt Any
Bathroom,utility room 10 1.4 cfm/watt <90
Bathroom,utility room 90 2.8 cfm/watt Any
For SI:1 cfm=28.3 Umin. a. When tested in accordance with HVI Standard 916
5/8/2021 9:38 PM EnergyGauge®USA 7.0.00-FlaRes202O FBC 7th Edition(2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS - (Continued)
R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R403.7,or the closest available size provided by the manufacturer's product lines.The corresponding latent capacity of the
equipment shall not be lass than the calculated latent load.
The published value for AHRI total capacity is a nominal,rating-test value and shall not be used for equipment sizing.Manufacturer's
expanded performance data shall be used to select cooling-only equipment.This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation(or entering water temperature for water-source equipment),the blower CFM provided by the expanded
performance data,the design value for entering wet-bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet-bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s)is installed in an unconditioned space.
Exceptions:
1. Attached single-and multiple-family residential equipment sizing may be selected so that its cooling capacity is less than the
2. calculated total sensible load but not less than 80 percent of that load.
When signed and sealed by a Florida-registered engineer,in attached single-and multiple-family units,the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1,and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
Ei R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
o R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.7.1.
R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
Intermittent basis,such as anticipated additional loads caused by major entertainment events,shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling or heating system is utilized'to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
Ei R403.8 Systems serving multiple dwelling units(Mandatory). Systems serving multiple dwelling units shall comply with Sections
C403 and C404 of the Florida Building Code,Energy Conservation—Commercial Provisions In lieu of Section R403.
R403.9 Snow melt and ice system controls(Mandatory) Snow-and ice-melting systems,supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F(10°C),and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40OF(4.80C).
o R403.10 Pools and permanent spa energy consumption(Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on-off switch that is an
'integral part of the heater mounted on the exterior of the heater,or external to and within 3 feet(914 mm)of the heater.Operation
of such switch shall not change the setting of the heater thermostat.Such switches shall be in addition to a circuit breaker for the
power to the heater.Gas-fired heaters shall not be equipped with continuously burning ignition pilots.
R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors.Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar-and waste-heat-recovery pool heating systems.
3. Where pumps are powered exclusively from on-site renewable generation.
i
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R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor-retardant cover on or at
❑ the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating,computed over an operation season,is from site-recovered
energy,such as from a heat pump or solar energy source,covers or other vapor-retardant means shall not be required.
R403.10A Gas-and oil-fired pool and spa heaters. All gas-and oil-fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16,2013,when tested in accordance with ANSI Z 21.56.Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRi 1160,Table 2,Standard Rating Conditions-Low Air Temperature.A test report from an independent laboratory is
required to verify procedure compliance.Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas(Mandatory). The energy consumption of electdc-powered portable spas shall be controlled by the
requirements of APSP-14.
❑ R403.13 Dehumidifiers(Mandatory If installed,a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/kWh if the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code,Residential.
❑ 11403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall,in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system,a backdraft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be Installed in the dehumidifier supply dud between the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment(Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an
efficacy of at least 45 lumens-per-waft or shall utilize lamps with an efficacy of not less than 65 lumens-per-watt.
R404.1.1 Lighting equipment(Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
5/8/2021 9:38 PM EnergyGauge®USA 7.0.00-FlaRes202O FBC 7th Edition(2020) Compliant Software Page 5 of 5
2020-AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AiR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM15 35 Builder Name: DR HORTON
Street: Permit Office:
City,State,Zip: ST LUCIE,FL, Permit Number: !e
Owner. Dr Horton Jurisdiction: i
Design Location: FL,ST LUCIE CO INTL
COMPONENT AIR BARRIER CRITERIA INSULATION INSTALLATION CRITERIA
General A continuous air barrier shall be installed in the building envelope. Air-permeable insulation shall
The exterior thermal envelope contains a continuous air barrier. not be used as a sealing material.
requirements Breaks or joints in the air barrier shall be sealed.
Ceiling/attic The air barrier in any dropped ceiling/soffit shall be aligned with The insulation in any dropped ceiling/soffit
the insulation and any gaps in the air barrier shall be sealed. shall be aligned with the air barrier.
Access openings,drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls The junction of the foundation and sill plate shall be sealed. Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be shall be insulated by completely filling the cavity
sealed. with a material having a thermal resistance of R-3
Knee walls shall be sealed. per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous,alignment with the air barrier.
Windows,skylights The space between window/door jambs and framing,and
and doors skylights and framing shall be sealed.
Rim joists Rim joists shall include the air barrier. Rim joists shall be insulated.
Floors The air barrier shall be installed at any exposed edge of Floor framing cavity insulation shall be installed to
(including insulation. maintain permanent contact with the underside of
above-garage subfloor decking,or floor framing cavity insulation
and cantilevered shall be permitted to be in contact with the top side
floors) of sheathing,or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls Exposed earth in unvented crawl spaces shalt be covered with Where provided instead of floor insulation,insulation
a Class I vapor retarder with overlapping joints taped. shall be permanently attached to the crawispace walls.
Shafts,penetrations Duct shafts,utility penetrations,and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit,or narrow
Narrow cavities cavities shall be filled by insulation that on
installation readily conforms to the available cavity
spaces.
Garage separation Air sealing shall be provided between the garage and conditioned spac 3s.
Recessed lighting Recessed light fixtures installed in the building thermal envelope Recessed light fixtures installed in the building
shall be sealed to the finished surface. thermal envelope shall be air tight and IC rated.
Plumbing and wiring Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls,or insulation that on
installation readily conforms to available space shall
Shower/tub The air barrier installed at exterior walls adjacent to showers and Exterior walls adjacent to showers and tubs shall
on exterior wall tubs shall separate them from the showers and tubs. be insulated.
Electrical/phone box or The air barrier shall be installed behind electrical or communication
exterior walls boxes or air-sealed boxes shall be installed.
HVAC register boots HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub-floor,wall covering or
Concealed When required to be sealed,concealed fire sprinklers shall only be
sprinklers sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
between fire nprinki and walls or cellwng'L
a.in addition,inspection of log walls shall be In accordance with the provisions of ICC-400.
5/8/2021 9:38 PM EnergyGauge®USA 7.0.00-FlaRes202O FBC 7th Edition(2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower. Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction: Permit#.
jRp tnfoernaqon
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
..Air Leakage Test Results Passrng results must meal either fhe Performagce Prescrrptrve,orERl"6d
TO .,
Pki:.CRIO'
leakage F-IVEMErHt)b The.bdiid'� ihb.oi 6�i6I a*'of riot exceeding,7 air�:
changes perrhourat a pressure of.02inch w,§:(50.Pascals):1n.Climate Zon.e§'I'and I
1,................ .0.
I d t
PE&OFiMM 6 E� or';,E Rkl-METHOD`-; The buildirig.ort id'uk_shall'bd testdd.and verifie as avirig�ain air;leakage rate of,no'exceedinig
the selected ACH(50) Q20-,(P6rfonffiafii:�6)�'o,tiR4o6-�b2o,([�Rl)',section labeled infiltrationt 46cliod ACH50.
as shown jorm FU65-2
.... ...... d 0) difib&& 2' 0-En rforriiahr ),&:R40&2020(gOF)..:.� 7.000
V -A R -Formt
x 60 16478 = Method for calculating buildinq volume:
CFM(50) Building Volume ACH(50) 0 Retrieved from architectural plans
F� PASS 9 Code software calculated
Ej When ACH(50)is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be-vetified by,building department.
R402.4.1.2 Testing.Testing shall be conducted in accordance with ANSI/RESNETI[CC 380 and reported at a pressure of 0.2 inch w.g.(50 Pascals).
Testing shall be conducted by either individuals as defined in Section 553.993(5)or(7),Florida Statues.or individuals licensed as set forth in Section
489.105(3)(f),(g),or(i)or an approved third party.A written report of the results of the test shall be signed by the party conducting the test and
provided to thecode official.Testing shall be performed at any-time after creation of all penetrations ofthe building thermal envelope.
During testing:
i.Exterior windows,and doors,fireplace and stove doors shall be closed,but not sealed,beyond the intended weatherstripping or other infiltration
control measures.
2.Dampers including exhaust,intake,makeup air,back draft and flue dampers shall be closed,but not sealed,beyond intended infiltration control
measures.
3.Interior doors,if installed at the time of the test,shall be open.
4.Exterior doors,fbr continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling syMems,if installed at the time of the test,shall be turned off.
6.Supply and return registers,if installed at the time of the test,shall be fully open.
Testing Cbrnp&N.
Company Name:. Phone:
I hereby verify that-it the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Sighature of Tester: Date of Test:
Printed Name of Tester:
License/Certification#: Issuing Authority:
5/8120219:38:49 PM EnergyGauge@ USA 7.0.00-FlaRes2020 FBC 7th Edition(2020)Compliant Software Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive,, Performance or ERI Method Compliance
Jurisdiction: Permit*
..... .....
Builder: DR HORTbN Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip-
LdAkd V �`7
u.
u!
System 1 cfm2
5
Method2�cfM25'(-
T
System 2 cfm25 O."'qualff - than or
_y,
bqu6 :ic,
I.-i'If-arr b66 r,unitis no
`6,�f,,-:This�testing Wk d; Wrndttibe""'Ie tiithah'or equal System 3 cfm25 iprl
method meets the,fqq' 't ic6bedpric6 yremen sAn E with:Section R4033 &
h' ffldr��-Wit jhS606d du" ng. El' 6-(q
Sum of others cfM25
rzng
Total of all cfm25
th-oA.', dfr 25z:(OUt;&*,T6taI);_-,,,.
qualify using this rn jrn method, Qn," ust not be greater than thiB�
,.us 4 h
1916
Q n
Total Of all Total Conditioned
systems Square Footage
k agq�Type sq1ectedonO' o w -
PASS FAIL Proposed Qn 0.07
rt
Duct tightness shall be verified by testing in accordance with ANSURESNETACC380 by either individuals as defined in Section
553.903(5)or(7), Florida Statutes,or-individuals licensed as set forth in Section 489.105(3)(% (g)or(i), Florida Statutes.
2
'C'
IT
Company Name: Phone:
I hereby-verify that the above duct leakage testing results are in accordance with the Florida Building Code requirements with the
selected compliance path as stated above,either the Prescriptive Method or Performance Method.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification#: Issuing Authority:
5/8/20219:38:53 PM Page 1 of 1
2021 .Express 1916 Cali Large Right Alum Com 15 Shingle 3.5 Ton St.Lucie
HVAC Load Calculations
for
Dr Horton
E ell
t
H-fVACHVAC
: Rgsvoi�Ai nAL,
r
Prepared By:
Kristin'Kelly
Florida Breeze
6628 Vickie Circle
'West Melbourne, F132904
321-951-8767
Saturday,May 8,2021
Rhvac'is an ACCA:approved Manual J, D and S computer program:
Calculations are performed oer ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
i
Rhvac Residential At Light Commercial HVAC Loads Elite Software Development,Inc.i
2021 Express 1916 Cali Large Right Afum.Com 15 Shingle S 5 Ton
Florida Breeze $tLucie,
I
WestMelboume�Ft '32904
I Project Report
General,Pr6jddClnformation' --
Project Title: 2021 Express 1916'Cali Large_Right Alum Corn 15 Shingle 3.5 Ton St Luce:
Designed By: Kristin'Kelly
Project Date:' May 6, 2021
.Client Name: Dr Horton
Company Name: Florida Breeze
1 Company Representative: Kristin Kelly
Company Address: 69.28.Vickie Circle. ,
Company Pity: West Melbourne, FI 32904
Company Phone: 321.-951=8767
i 'Niign Data
Reference City: St: Lucie; Florida
SuilBing Orientation: Front door faces North i
I Dailyl6mperature Range: Medium
j Latitude: 27 Degrees
Elevation: 25 ft.
i
Altitude Factor: 0:99,9
Outdoor Outdoor Outdoor Indoor indoor Grains
Dry Bulb Wet Bulb Rei.Hum Rel.Hum Dry Bulb Difference
Winter: 42 39.4 n/a n/a 70 n/a
Summer: 90 78 596/6 50% 75 61
Ir__.. T
.Check.Figures_-.�.::�.r
Total Building Supply CFM.. �'1,119 CFM Per Squareft.- - 0.584
Square-ft. of Room Area: 1,016 Square ft. Per Ton: 580
Volume(ft�): 16,478
Total Heating Required Including Ventilation Air: 36,758 Btuh 36.758 MBH
fTotal,'Sensible Gain, 31-,606 Btuh 80 0/6
Total Latent Gain:. 81060 Btuh. 20 %
I Total.:Cooling.'Required Including Ventilation Air: 39666 Btuh 3.31 Tons(Based On Sensible+ Latent)
j i
Rhvac is an ACCA approved Manual J, D and S computer program.
( Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA_Manual D:
All computed results are estimates as building use:and weather may.vary.
i Be sure to select a.unit that-meets both sensible-.and latent loads according to the manufacturer's performance data at
yourdesign conditions.
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C:1...12021 Express... St.Luciesh9 Saturday, May 8, 2021, 9:10 PM
( 'R,'vac Residential&iLight;Commerciat HVAC Loads Elite Software Development,Inc i
2021 Express 1916 Cali Large RighfAlum Cam 15 Shingle 3:5 Ton
(Florida Breeze , S Lucie'
. fi _ t. _
YVe_§ MelbourneLFL 32904 _ Pale3 1
1Vliscellaneous.Re art . ,
i---sc ---- s,R p=- ----- - _ — ----- --- -- - - - - ---
i System 1 Whole House Outdoor Outdoor Outdoor �+ Indoor Indoor Grains]
' _ .. . _ lbLpuDaa bifere
Winter: nce:l I
42 39.4 80%° Na 70 n/a
Summer: 90 78 59% 500% 75 61:09
Duct S►An' In ufs' '
Main Trunk Runouts
Calculate:: Yes Yes
Use Schedule: Yes Yes
Roughness Factor: 0.01.000 0.01000
I Pressure.Drop: 0.1000: in.wg./1'00 ft. 0.1000 in.wg./100 ft..
Minimum Velocity: '550 ft./min 450 ft./min
Maximum Velocity:, 600. ft./min 750 ft./min
1 Minimum Height:. 0 in.. 0 in.
Maximum Height: 0 in. 0 in.
{ Qytside�Air Data rL. }� -- i
� Winter Summer
Infiltration:Specified: 0.380 AC/hr 0200 AC/hr
I 104 :CFM 55 CFM
Infiltration Actual: 0.380 AC/hr 0200 AC/hr
:Above.Grade Volume: 'X 16:478 Cu.ft. X 16,478 Cu.ft.
j 6,262 Cu.ft./hr 3.296 Cu.ft:%hr
X 0.0167 X 0.0167
Total Building Infiltration: 104 >CFM 55 CFM
j Total Building Ventilation: 0 CFM. 0 CFM
I
---System 1---
Infiltration-&Ventilation Sensible Gain Multiplier:- 16.49 = (1.10 X 0.099 X 15.00 Summer Temp. Difference)
1 Infiltration &Ventilation Latent Gain Multiplier: 41:50 = (0.68 X 0.999 X 61.09 Grains Difference)
Infiltration&Ventilation Sensible Loss Multiplier:- '30.77 = (1'.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.380 AC/hr(104 CFM), Construction: Average
I Summer Infiltration Specified: 0.200 AC/hr(55 CFM), Construction: Average
11Duct�c_aFactor'Senllnos for:System 1 I
Attic Duct u:D% uct Surface From
1}Nome, ,..Descr�tlon, tocattnn .Geilm ��;; Leaka a Insulation Area
- _ _... _ _ _IT]N1DD�
1 Supply —Attic - 16B 0.12 y8 -790 No
1 Return Attic 16B 0.12 8 680 No
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C:k...X202'l Express_.. St.Lucie.rh9 Saturday, May.B, 2021, 9:10 P.M
(Rhvac Resitl®nba18,Light CommeWial HVAGLoads Elite Software:Development,Inc
I
f 2021 Express 1916 Cali Large Right Alum`Com 15 Shingle 3.5 Ton f
Florida Breeze: :, _ .-:St.Lucia 1
West Melbourne,FL 32904
_ 41-
Load Preview Report
I i !
Netit iLz''{ ` Sen' Lail Net! Senj � Ste' Sysi Duct
Scope Toni /rohf Area Gain Gains Gain; LossE Htg� Clg? Act; Sizei
t11 I I CFM GFM{ CFM
Building ---� 3.31 580 1,916 31,606 8,060 39,666 36,758 389 1,119 1,119
System 331 580 1,916 31,606 8,060 39.666 36,768 389 1,119 1,119 16
.Supply Duct Latent 2166. 2,166 f
Retum Duct 7.618 1,864 8,882 6.802
j Zone 1;916 24,588 4.030 28,618 29,957 389; 1,119 1,119
4,4,6,5,4,
1-Whole House 1,916 24,588 4,030 28.618 29.957 i389 . 1,119 1,119 6,6,6,6,7,
r
5,4,4;5
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C:1..A2021 Express... St.Luciexh9 Saturday, May 8, 2021, 9:10 PM
Rhvac. Resident�ai&Light£ommerciaLHVAC Loads �' "^ T Elite Software Development,Inc.
( ` 2021 Express 1916 Cali Large.Right Alum Com 15 Shingle 3.5 Ton:
Florida Breeze St.Lucie
i West Melbourne FL 32904, .+ Pa e 5__.. ... ._ _- -_ -----_____-_ ___.. _... _._..9___-�
Duct Size Preview
f Roomor ' Minimum) MaArnum Ro h.l Design
n SP Duct Duct' ! !
Duct Name ,Source i f I I 9 1 Fltg ), Clg Act Duct
Vebcty Vebciy Factorl U100 L.8sl^ Vebcilyl -Length] Flaw.'s Flow I_ Flow Size._
System 1
Supply Runouts
Zone
- I
4
0 0 0.01 0108 .0.07266 916.8 8 (` 4
t _�
0 0 0.01 0.08 0.09083 916.8 10 !'::;° `':`..ic7 5
0 0 0.01 0.08 0.01557 407.4 '15
0 0 0.01 0.08 0.03018 586.7 11 4
0 0 0.01 0.08 0.08175 916.E 9 6
1-IlNwle House($R-100,SR-11-0, 0 0 6.01 0.08 0.0083 407.4 8 6
SR-120,SR-130,SR-140;SR-150, 0. b 0.61 0.08. 0.01245 407A 12 -
TMDD 389 -"�1;119, 1,119 6
I SR-160;SR-170,SR-180,SR-190, 0. 0 0.01 0.08 0.00519 407.4 5 =-
SR-200,.SR-210,SR-226,SR-230) 0 0 0.01 0.08 0.01245 407A 12 ji`' ., ¢
0 0 0.01 0.08 '0.00504 299.3 11 6
0 0 0.01 0.08 0'.02743 586.7 10 5
0 0 0.01 0.08 0.08175 916.8 9 t
0 0 0.01 0.08 0.07266 + 916.8. 8 4
I 0 0 0.01 0.08• 0.03292 586.7 '12
i Other Duds in System 1
Supply Main Trunk(ST--100) TMDD 0 0 0.003 0.08 025001 8022 0.01 3921r;ii1;120 1,120 16
i
ST-110 TMDD 0 0 0.003 0.08 0.00389 458.4 15 224 '-' 6401 640 16
RT-10& TMDD 0 0 0.003 0.08 0.00001 801A 0.01 1.11), 1°1191" 1,119 16
RRA00 TMDD 0 0 0.003 o.08 A,A0009 267.1 1 3731` 373:; 373 16
RT-110 TMDD 0 0 0.003 0.08. 0.00004 1367.8 0.01 746`,e~_='•7. 746 10
RR-110 TMDD 0 0 0.003 0.08 0.00001 683.9 0.01 373 f;;_ _373; 373 10
RR-120 TMDD r:.._:.:_:,
0 0 0.0-03 0.08 0.0041 683,9:_ 4 373'? ;"373 373 10
Summary
System 1
Heating Flow: 389 Design Friction Rate: 0.677 TEL Return: 4
Cooling Flow: 1119 Total Cumulative SP Loss: 0.345 TEL Supply: 10
I Fan ESP; 0.345 Device SP Loss: 0.25 TELTotal: 14
Fan'SPAvailable:r 0.095 Return Loss Added to Supply. 0.004
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CA...\2021 Express... St.Lucie.rh9. Saturday, May 8,.2021, 9:10 PM
Rhvdc-;ResidenWl'B Lrght Commereial HVAC Loads' Elite Softwar®Development,Inc
2021 Express 1916 Cah Large Right Alum Com 15 Shingle t5 Ton
� Florida Breeze .,. __ S Luc e j
�Vest.Melboume,FL 32904 Page�6
Tabular Manual D Ductsize Data:- Duct System f - Supply
Duct Name,;etc
Type r Roughness Diameter Veloci SPLDuct l
i;Upstream 1Nidth .Tenipe�atur`e Loss/100 $F,L Pif;
};
SPLTotFit�Eq LenSh Height ,
g CFM :Area SP Avail SPL -umui
---Duct Name: ST-100, Effective Length: 0.6
Trunk" 0.003 16 802 .0.000
! Up: Fan 72 12.4 0.077 0.000
Rnd 0.0 17-.5 0.0 0.250 ;
Nearest Inch 1,120 0 0.091 0.254" i
1
---Duct Name:"SR-100,Supplies:Whole House, Effective Length:8.0
Runout . 0.01 4 917 0.073
Up: ST-100 72 3.1 0.908 0.000
j Rnd 8.0 4.4 0.0 0.073
i Nearest Inch 80 8A 0.018 0.327
i
---Duct Name: SR-110, Supplies: Whole.House, Effective Length: 10.0
Runout 0.01 4 917 0.091 ;
Up:ST-100 72 3.1 0.908 0:000
j Rnd 10.0 4.4 0.0 0.091
1` Nearest Inch 80 10.5 0.000 0.346
I
---Duct Name::SR-120, Supplies:Whole House, Effective Length: 15:0
Runout 0.01 6 407 .0.016 i
Up: ST-100 72 4.7 0.104 0.000
Rnd 15:0 6.6 0.0. 0.016
Nearest Inch 80 23.6 0.075 0.270 ,
---Duct Name:SR-130, Supplies: Whole House, Effective Length: 11.0
Runout 0:01 5 587 0.030
Up: ST-100 72 3.9 0.274 0.000
Rnd 11.0 5.5 0.0 0.03'0
,
Nearest Inch 80 14.4 0.061 0.284
-Duct Name: SR-140;Supplies: Whole House, Effective Length: 9:0
Runout 001 4 917 0.082 ;
Up: ST-100 72 3.1 0.908 0.000
Rnd 9.0 4.4 0.0 0.082
Nearest Inch 80 9".4 0.009 0.336
j --Duct-Name: ST-11,0, Effective Length 15.0
1 Trunk 0.003 16 458 0.004
Up: ST-100 72 1.2.4 0.026 0.000
Rnd 15.0 17.5 0.0 0.004
Nearest Inch 640 62.8 0.087 0.258
I
---Duct Name:,SR-150,Supplies:Whole House, Effective Length: 8.0
Runout 0.01 6. 407 0.008
Up: ST-110 72 4.7 0.104 0.000
Rnd 8.0 6.6 0.0 0.008
Nearest Inch 80 12.6 0.079 0.266
CA...\2021 Express'... St.Lucie:rh9 Saturday, May 8,2021, 9:10 PM
i II Whvac-Residential`&Light Comin6dlal HVAC Loads Elite Software Development;{nc.
2021 Express 1916 Cali Large Right Alum Com 15 Shingle 3.5 Ton' .
FloricJa Breeze -
St.Lucie
t West Melbourne,FL k909 I I
----------- ---_-- --_---- - -- -- - --------� -_ _ - _ __� ---- ----_-- Page 7
Tabular Manual D Ductsize Data Duct System 1 _Supply (cont'd)
4 Ducf Name; - - - --
r Upstream ' '` TerriUeratuse` Dia dtfi```` Velocity SPL.Duct
p loss/100 S.PL:Fit
Shape - Length Height: Fit Eq.Len SP.L:Tot.{
s:
�Slzing --
Area :: SP Avail SPL:Ctimul
--=Duct Name: SR-160, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6 407 0.012
Up: STA 10 72 4.7 0.104 0.000
Rnd 12.0 6.6 0.0 0,012
Nearest Inch 80 18.8 0.074 0.271
j ---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6 407 0.005
j Up: STA 10 72 4.7 0.104 0.000
Rnd 5.0 6.6 0.0 0.005
Nearest Inch 80 7.9 0:082 0.263
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout
0.01 6 407 0.012 '
Up: STA 10 72 4.7 0.104 0.000
Rnd 12.0. 6.6 0.0 0.012
Nearest Inch 80 18.8 0.074 0.271
---Duct Name: SR-190, Supplies:Whole House, Effective Length: 11.0
Runout 0.01 7 299 0.005
Up: STA 10 72 5.4 0.046 0.000
Rnd 11.0 7.7 0.0 0.005
j Nearest inch 80 20.2 0.082 0.263 i
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-Duct Name: SR-200,Supplies: Whole House, Effective Length: 10.0
Runout 0.01 5 587 0.027
i Up: ST-110 72 3.9 0.274 0.000
Rnd 10.0 5.5- 0.0 0.027
Nearest Inch 8'0 13.1 0.060 0.285
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
j Runbut 0.01 4 917 0.082
Up: STA 10 72 3.1 0.908 0.000 1
Rnd 9.0 4.4 0.0 0.082
Nearest Inch 80 9A 0.005 0.340
---Duct Name:SR-220,Supplies:Whole House, Effective Length: 8.0
i
Runout 0.01 4 917 0.073
Up: ST-110 72 3.1 0.908 0.000
Rnd 8.0 4.4 0.0 0.073 j
Nearest Inch 80 8.4 0.014 0.331
---Duct Name: SR-230,Supplies: Whole House, Effective Length: 110
l Runout 0.01 5 587 0.033
Up: ST-100 72 3.9 0.274 0.000
Rnd 12.0 5.5 0.0 0:033
Nearest Inch 80 15.7 0.058 0.287 1
! i
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch,Airflow: CFM, Velocity: ft./min, Temperature: F
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C:1...\202.1 Express... St.Lucie_rh9 Saturday, May 8, 2021, 9:10 PM
i
4 Rhvac-:Residential$Light cdmmeedial HVAC-Loads :. �� .Elite Software.Development,.lnc.i
„: ��,r 2021 Express 1916 Cah Large Right Alum Com 15,Shingle 15 Tan
Florida Breeze St.Wdie I
I :,West Meiboue FL M904
- - Pace
m 8-j
Tabular Manual D Ductsize Data,- Duct S_stem 9 Su_ 1 cont'd
;Type 1 Roughness Diameter 1/elocity SPL Duct
Upstre'firn �SPU Fits
ShapLenge
�Sl :Ageh
zn� fiv► ail ___ :SPL Cumu SP SPLTotl i
I
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Notes: Statid pressure available values for return ducts are at the entrance of the duct. For supply,they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total-and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
i _
Jr Sprrimary •- _ _
Number of.adtive_trunks: 2
Number of active.,runouts: 14
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( Total runout outlet airflow: 1,120
Main trunk airflow: 1,120
' R i
Largest trunk.diameter:- 16 8T-1.00
Largest runout diameter: 7 SR-190.
Smallest trunk diameter: 16 STA 00
Smallest runout diameter: 4 SR=100
Stipplyfan external.static'pressure:' 0.345
Supply fan device.pressure losses: 0.250
Supply fan static pressure,available:, 0.095
Runout maximum cumulative static pressure loss: 0:345 SRA 1.0
Return loss added to supply- 0:004
Total effective length of return (ft.):. 4:0 RRA20
Total-effective length of supply,(,-ft.): 10.0 SR=1-10.
Overall total effective length (ft.)' 14.0 RR-120 to SR-110
Design overall friction rate per 100 ft.: 0.677 (Available.SP x 1001 TEL)
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System duct surface area (Scenario 1.): 254 (Not linked to duct,load)
Total sgstem duct surface area` .254
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CA...12021 Express... Stlucie.rh9 Saturday, May 8,:2021, 9:10 PM
j I Rhvac-,Residential&L ight.Commercial HVAC Loads 21 a 91 Cali ' Elite Software Development,Inc.
Florida.Breeze t 9
20 E�ipr ss 1 6 C Large'Righ Alum Cam' 15 Sti`n le'3'S Ton
Sp
WestMelboume,FL32904: ge�gj .
_ .._.
j ( Tabular Manual D Ductsize Data - Duct S -stem_I - Return
-77
-Duct Name"etc ..
Type• ;' r Roughness Diameter Velocity $PL.Duct j
Upstream ' Temperature UVidtti`" :Los00 SPL.Fif '
i Shape Length Height'' F1t Eq Len SP.,L Tot'
Area ��--- =SP AvailCumulL
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003 16 801 0.000
Up: Fan 72 12.4 0.076 0.000
I Rnd 0.0 17.5 0.0 0.000
Nearest Inch 1,119 0 -0.004 0.004
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003 16 267 0.000
Up: RT-100 72 12.4 0.009 0,000
Rnd 1.0 17.5 0.0 0.000
j Nearest Inch 373 4.2 -0.004 0.000
i
Duct.Name: RT-110, Effective Length:0.0
Trunk 0.003 10 1,368 0.000
Up: RT-100 72 7.8 0.397 0.000
I Rnd 0.0 10.9 0.0 0.000
Nearest Inch 746 0 -0.004 0.004
I
---Duct Name RR-1 10, Effective Length: 0.0
Runout 0.003 10 684 0.000
Up: RT-110 72 7.8 0.103 0.000
Rnd 0.0 10.9 0.0 0.000
I Nearest Inch 373 0 -0.004 0.000
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---Duct Name: RR-120, Effective Length:4.0
Runout 0.003 10 684 0.004
Up: RT-110 72 7.8 0.103 0:000
Rnd 4.0 10.9 0.0 0.004
Nearest Inch 373 10.5. 0.000 0.004
' Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
I
i Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side. j
Number of active'trunks: "- - -�2
Number of active runouts: 3
i
Total runout outlet airflow: 1,119
1 Main,trunk airflow: 1,119
Largest trunk diameter: 16 RT-100
Largest runout diameter: 16 RR7100
Smallest trunk diameter: 10 RT-110
Smallest runout diameter: 10 RRA 10
I
Runout maximum cumulative static pressure loss'. 0.004 RR-120
ji Return loss added to supply: 0.004 j
Total effective length of return (ft.): 4.0 RR-120
CA...\2021 Express ... St.Lucie.rh9 Saturday, May 8, 2021, 9:10 PM
Tabular Manual D Ductsize Data: - System I - Retum,(contd)
�
System duct surface area 1): 14.8 (Not linked bo duct load)
Total system 14.8 |
buildingRhvac is an ACCA approved Manual J, D.and Scomputer program.
Calculations are performed per ACCA Manual J 8th Edition,Version 2, and ACCA Manual D.
use and weather may vary. '
Be sure to select.a.unittat meets both sensible a.hdI.atent.loads according to the mpnufacturehs performance data at
your~~_ ^ ~~'�~~ ^.
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Ct\...C2O21 Ewpraos—GLLuuib.rhS Sbturdoy May 8.2O21. SL10PM
`
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/ Total Building Summary Loads
�
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| 2A'/ -� Glazing-Doublem,w w-en,- u ��*u 2.160 u �j904 2,90;f
| winduw, metal frame no break,.U-value0.56. 8HGC /
' 0.27 |
2A-m'd! Glazing-Double pane low-we(e= O.G0). sliding 40.8 607 O 665 865 �
\ glass door, metal frame nobnaak U-value '
. � . /
GHGCU.34
2B-n-o'<3|8dh Dbub|apaoe|gw-o (e=O.GD). fixed 3.9 GU O 64 54 �
aooh. nlota|frame;pobreak, U'va|ua0.55, SHGC |
0.27
| 11J: Door-Metal-Fiberglass Core, U-valueO'G 20.4 343 O 318
11D: Door-Wood�Solid Core- U-va|uaO.38 18 208 D 193 193 |
/ 13AB-Ohua: VVa|l-B}ock, no blanket orboard insulation, 1318.3 6.243 O 3.880 3.880
/ filled core, siding finiah. U'va|ueO.183 /
12O'Oow:VVeU'Fnome. R-13 insulation in2x4stud 317.1 808 O 820 620 '
/
cavity
. nob�andineu|obon. siding finish, wood studs, '
U-vd|ueO.OS1 |
1GB-3O' Roof/C0Uing-Uhder Attic with Insulation onAttic 1016 1.717 O 3.0 ' 3.066, !
| Floor(also use for Knee Walls and Partition '
( Ceilings),. Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal,Tar and Gravel or /
i Membrane, w-8Uinsulation, 0-vo|ua0.032 |
' 22A' m�FloopG|obongrod�. NomdQalnou|�tion.np 2D0 G.8�8 D O O
� - |
insulation bm|ow/floor, any floor cover, passive, heavy |
| dry or light met.:so[ U-veye1.18 '
� I Subtotals for structure: 18844 O 117OO 117OD '
� ' ' ' ' |
i Pmop|ex 5 1.000 1.150 3,150
' Equipment: 750 2,680 3/430 !
Ugh8hQ: O U O
Duchmork 14.7O3 4.030 151-171 19.201 `
Infiltration: Winter CpM: 1O4. Summer CFM: 55 3`211 3.280 905 3.185
Ventilation: Winter CFM:D. Summer CF[N: O D O Q D
Total Bui|dingLnodTgta|s' 3875B 8O8O 318O8 3SGGG �
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� Total Building Supply CFM: 1'119 CFM Per Square fL: 0.684 |
Square ft. ofRoonmAnaa 1 j916 Square ft. Per Ton: 580 !
� Volume ): 16.478 .
/
Total Heating Required Including VenUliUon/�c 36.758 8huh 36.758�K8EuH��� |
TotalSensible 3� GOG Bt h 8O 9�
. . u |
Total LatantGoin: 8.060 8tuh 20 96 |
Total Cooling Requited Including Ventilation Air: 301'666 8tuh 3.31 Tons(BosedOn Sensible+ Latent)Notes
|
/ xnvacison*uu* �
Calculations Manual D.
All computed results are estimates as building use and weather may va.ry.
' ua sure no select aunuthotmeets both sensible and latent h6ada according hb the manufacturer's parfomnancadaboet
your design conditions.
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C:\.)2O21 Express — GtLucie.rbS Saturday, May 8. 2D21.Q1OPN1
... ............................ ................. ............ . ......... . . .............. . ........... ...
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L �tem I Whole House Summary Loads
T
8;
2A-m-o: Glazing-Double pane low-e(e= 0.60), operable 140.4 2.160 0 2,904 2,904
window, metal frame no break, U-value 0.55,SHGC
0.27
2A-m-d: Glazing-Double pane low-e(e=0.60), sliding 40.8 697 0 665 665
glass door, metal frame no break, U-value 0.61,
SHGC 0.34
2B-m-o: Glazing-Double pane low-e(e=0.60),fixed 3.9 60 0 54 54
sash, metal frame no break, U-value 0.55, SHGC
0.27
11 J: Door-Metal-Fiberglass Core, U-value 0.6 20.4 343 0 318 318
11 D: Door-Wood-Solid Core, U-value 0.39 19 208 0 193 193
13AB-Ofes:Wall-Block, no blanket or board insulation, 1218.3 6,243 0 3,880 3,880
filled core, siding finish, U-value 0.183
12C-Osw:Wall-Frame, R-13 insulation in 2 x 4 stud 317.1 808 0 620 620
cavity, no board insulation, siding finish,wood studs,
U-value 0.091
1613-30: Roof/Ceiling-Under Attic with Insulation on Attic 1916 1,717 0 3,066 3,066
Floor(also use for Knee Walls and Partition
Ceilings),Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-30 insulation, U-value 0.032
22A-pm: Floor-Slab on grade, No edge insulation, no 200 6,608 0 0 0
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure: 18,844 0 11,700 11,700
1 People: 5 1,000 1,150 2,150
Equipment: 750 2,680 3,430
Lighting: 0 0 0
Ductwork: 14,703 4,030 15,171 19,201
Infiltration:Winter CFM: 104, Summer CFM: 55 3,211 2,280 905 3,185
Ventilation:Winter CFM: 0, Summer CFM: 0 0 0 0 0
System I Whole House Load Totals: 36,758 8,060 31,606 39,666
0 2 rWIR Ili.�iii
Supply CFM: n 1,119 CFM Per Square ft.: 0.584
Square ft. of Room Area: 1,916 Square ft. Per Ton: 580
Volume(ft'): 16,478
MUL 11ir, I.*- aill ai'
Total Heating Required Including Ventilation Air: 36,758 Btuh 36.758 MBH
Total Sensible Gain: 31,606 Btuh 80 %
Total Latent Gain: 8,060 Btuh 20 %
Total Cooling Required Including Ventilation Air: 39,666 Btuh 3.31 Tons(Based On Sensible+Latent)
fiTTZ
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition,Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:X...\2021 Express... St.Lucie.rh9 Saturday, May 8, 2021, 9:10 PM
ottxiareDe i Ina Mc '
^°"'1 ht trtlail YAG:1o9, f 36 Ceb LaYge R ghtAjnm Cbm 15 3h3hgp le 3.5 Ton
:Rtii(aCsj{iiq$({ s� t j , t ZOZ1 Exp r, -5,•;:'St l.Ucie: 4
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1` v!, .-1.....�.;...ant`•• , `il;tSp:l i.�..•1 I tt-1•afw�-•i•r..11� '•"-:ti ....,--�.
I11 Kt � '
_ - -9 - Whole OuseSystemCEau�mentData
4
Cooling
+ Air Source Heat Pump
System Type: NXH542GKP** I
Outdoor Model: FXM4X42**AL
Indoor Model: SOFTSOUND SX 2500 R410A HP
Tradename: COMFORTMAKER
Outdoor Manufacturer.
Description: Air Source Heat Pump
AHRI Reference No.: 205134954 `
40,862
Capacity: 15 SEER
Efficiency:
I Heating `
System Type: Air Source Heat Pump i
Model: NXH542GKP**
4 Tradename: SOFTSOUND SX 2500 R410A HP
Manufacturer COMFORTMAKER
Description: Air Source Heat Pump
Capacity: 42,000
Efficiency: 8.5 HSPF
I S.
This system's equipment was selected in accordance with AWOAD a 2F SIDB:75F, SIRH: 50%,WIDB:70F,Sen. gain:
I Manual S equipment sizing data: SODS:90F,SOWB:78F, ,
Manua Btuh, Lam. gain:8,060 Btuh, Sen. loss:36,758 Btuh, Entering c1g.coil DB: 80.7F, Entering clg.coil WB:64.41 31,606F.
Entering htg.coil DB: 54.1 F, Clg.coil TD:20F, Htg.coil TD: 70F, Req.clg.airflow 1119 CFM, Req.htg. airflow: 389 CFM i
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-�- •• --- - --- . . --_ -..� Saturday, May 8,2021, 9:10
C:1..W21 Express...St.Lucie.rh9
Rhvac Residentral&Lighi Commeraat HVAC Loads Elite Software Development,Inc.i
`. 2021 Express 1916;Cali Large Right'Alum Com 15 Shingle 3 5 Ton I i
Lucie'
}West'Melboume,FL 32904 _ _ Page=141
System I Room Load Summary _ 1
` h Htg Min Run Run Clg y 'Cl9 Mm Act'
Room Area ,, Sens' `Htg Duct Duct 'Sens Lat Glg Sys
�;No Name r, SF Btutiw� .CFM Size `Vel :Btuh Btuh ''.� .i.,CFM -:CFM' '
i' -Zone 1— _
I 1 Whole House 1,916` 29,957 '389 4,4,6,5. - 24,588 4,030 1,119 1,119
4,6,6,6,
6,.7,5,4,
45
Duct-Latent 2,166
Return Duct 6802 7,018 1,864
I System 1 total 1,916, 36,758 389 31,606 8,060 1,119 1,119
System 1 Main Trunk Size: 16, in.
Velocity'. 802 ft./min
Loss per 100 ft.: 0.077 in.wg ;I
Duct size results.above are from Manual D Ductsize.
Runout duct velocities are not printed with duct size results from Manual D.Ductsize since they can vary.within the room.
See.the Manual D Ductsize report,for duct velocities and other data.
4 CoolingSvstem Summary
r Coopng, Sensible/Latent Sensible; Latent Total
Spht Btuh
Net Required 3.31 80%/-20% 31,606 8,060 39,666
1 Actual: 3.41 79%/21% 32,417 '8,446 40,863-
j.
Equipment_ Data.
Heating System Cooling System _
Type: Air Source Heat Pump. Air Source Heat Pump
! Model: NXH542GKP**- NXH542GKP**
Indoor Model: FXM4X42**AL
j Brand: SOFTSOUND SX 2500 R410A HP SOFTSOUND SX 2500 R41-OA HP
Description: Air Source Heat Pump Air Source Heat Pump,
! Efficiency, 8.5 HSPF 15 SEER
Sound: 0 0
Capacity: 42,00.0 Btuh 40,862 Btuh j
Sensible Capacity n/a 32,411 Btuh
Latent Capacity: n/a 8,446.Btuh
AHRI Reference No:: n1a 205134954
I This,system's equipment was.selected in accordance with ACCA Manual S.
{ Manual S equipment-sizing data: SODB: 90F,.,SOWB:.78F, WODB:42F, SIDB: 75F, SIRH 50%,.WIDB: 70F, Sen. gain:
i 31,606 Btuh, Lat. gain: 8,060.Btuh, Sen. loss:36,758 Btuh, Entering clg. coif DB: 80.717, Entering clg. coil WB: 64.4171
Entering htg. coil DB: 54.1 F, Clg. coil TD:20F, Htg. coil TD:70F, Req. clg. airflow: 1119 CFM, Req.,hfg. airflow: 389 CFM
CI
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C:1...12021 Express_,..St.Lucie.rh9 Saturday, May 8, 2021, 9:10 PM
{Rhvac Residential,8 Light Commercial HVAC Loads —' - Elite Software Development,Inc:
2021 Express 1916,Cali Large Right Alum Corn;15.Sh1ng1e 3:5 Ton
Florida Breeze — - St:Lucie
1 West.Md1boume,FL 3291?4
Buildin
g Rotation ort
--- - ---on n Re p--All rotation degree values in this report are clockwise with respect to the project's original orientation.
Building orientation as entered (zero degrees rotation): Front door faces North
inds,yidual"Rooms: • � - -- -�'
0 4 90° 135° 180° 270° 315° :High I I
Rm Room Ret Rofi Rot Rot: Rot. .: Rot: Rot Rot :Duct'
.No: Name CFM :' CFM CFM. CFM CFM CFM CFM , CFM Size
I ,
System 1: ---
Zone 1.:
1 Whole House 4.,4,6,5,
1,119 1,236 *1,295 1,290 1,119 1,217 1,195 1,170 4,6,6,6-
j *Indicates highest CFM of all rotations:
I
'1Nhole Buildin � --�
Rotation :.:.Front door � Supply ,:Sensible.. Latent Net I
i Degrees Faces
Gain Tons.
0° North 1,119 31,606 *8,060 3.31
450 Northeast 1,236 34,900 8,060 3.58
900 East *1,295 -36,595 8,060 *3.72
1350 Southeast 1,290 36,435 8,060 3.71
1801 South 1,119 31,606 8,060 3.31
2250 Southwest 1,217 34,379 8,060 3.54
2700 West 1,195 33,777 8,060 3.49
315° Northwest 1,170 33,062 8,060 3.43
* Indicates highest value of all rotations.
Building Rotation Tonnage
!
........................ ... ......... ............ ... ..... ...... .. .............. .... . . ...........
3.71.... .......... .. .. .. ..... .... ... . .... . ....... . . .. ..... .
c
3.6.i
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o
3.5 ......... - ........ .... ..... .. .............. ...... ...... .......... .. .
0 3.4 l - .
f 3.2' -- - - -
I
North Northeast East Southeast South Southwest West Northwest
{ Direction Front door Faces '
I
—�— 'Building Net Tonnaqe
i
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Building Rotation Re ort (dont'd)
Building Rotation Hourly Net Gain
i
I
48,000 ..........................................r..............................._.................... i
1
i
1
46,000:............................................... ........... .......... ....... ..... .. . ......
45,000 . �..r............ . I
r'
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43,000 .j�• .�..
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i38,000�•• ........................ .................................... .................... ....... .
37,000
1
t
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Sam 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
I
-- t Front doorfaces North
---�-- Front door faces Northeast
—0 Front door faces East
--♦-- Front door faces Southeast
Front door faces South I
f Front door faces Southwest I
— --' Front door faces West
— Front door faces Northwest
1
CA...\2021 Express... Stlucie.rh9 Saturday, May 8, 2021, 9:10 PM
FormResidentialExaminerReview • RPER 1.01
AtCiCK- forSystem — • (Loads, • • — 8 Mar 10
County; Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze REQU.iRED ATTACHMENTS' ATTACHED
Manual J1 Form(and supporting.worksheets): Yes OX No❑
Mechanical License# CAC1814113 or MJIAE Form(and supporting worksheets): Yes❑ No QX
OEM performance data(heating;cooling,blower): Yes OX No❑
Building Plan# 19.16-CALI 3.5 TON Manuel Friction Rate Worksheet: Yes.0 No❑X
Duct distribution:system sketch: Yes,[] No O
Home Address::(Street.or.Lot#, Block,_Subdivision)
HVAC LOAD CALC U LATI• 41
Design Conditions Building.Construction Information.
Winter Design Conditions Building
Outdo.ortemperature 42 'F Orientation(Front.door faces North
Ind00rtemperature 70 o.F' North,East,West, South,Northeast,Northwest;{Southeast,Southwest
Number of bedrooms 4
Totalheailoss 36758 Btu/h
Summer Design Conditions Conditioned floor area 1916 Sq,Ft`
Outdoor temperature 90. of Number of occupants- 5
Indoor temperature 75 OF Windows
Roof.
Grains'difference 61 A Gr @ 50 % Rh Eave-overhang depth 1 .Ft
Sensible heat gain. 31606 Btu/h F
Internal shade Eave
Latent heat gain- 8.060 Btu/hi Blinds;d4ods,.ete Depth ,-Window
Total heat gain 3:9.666 Btu/h Number ofskylights 0
' EQUIPMENT
- SELECTION - , '
Heating Equipment-Data Cooling Equipment Data Blower`Data
EquipmenUtype Heat pump Equipment type Heat.pump
Furnace,Heat pump,Boiler,etc: Air Conditioner,.t eat pump,etc Heating CFM 1-512 CFM
Model NXH542GKP** Model NXH542GKP**
Cooling;CFM 151.2 CFM
Heating eutputcapacity .42000 Btu/h' Sensible'cooling capacity 32Q417 Btu/h
Heat pumps-capacity'atwinter design outdoor conditions 8 -
Lafeitt'cooling capacity Btu/h
Auxiliary heat output capacity Btu/h Total cooling-capacity -40862 Btu/h
DISTRIBUTION:HVAC DUCT .1
Design-airflow CFM Longest supply duct: Duct Materials Used(circle)
112,0 g pp y 1 0 Ft
Trunk Duct: Duct°board Flex;Sheet metal,
External.Static:Pressure.(ESP) 0.34 MG Longest.retum,iiuct: Ft Lined sheet metal, Other`(specify)
Component Pressure Losses=(CPL) 025 IWC Total Effective Length(TEL) 14 Ft Branch Duct: Duct board lex Sheet metal,
�
Available:Static Pressure(ASP) 0.095 WC Friction Rate: 0 B8 lWC Lined sheet metal, Other(specify),
ASP=ESP;CPL Friction.Rate=(ASP x 106)+TEL
I declare the load calculation, equipment selection, and duct system design were rigorously per-formed based on the building plan listed
above, I understand the claims made on these forms will be subject to review and verification,
Contrdctor's Printed Name Kristin:Kelly Date 5/6/2021
Contractor's:Signature
Reserved for use by County, Town, Municipality, or Authority having jurisdiction.
The AHJ shall have the discretion'to accept Required Attachments printed from.approved ACCA software vendors�see list an page 2;of instructions.
2 If abridged version of,Manual.J ls..used'for load'ealculation,then veri►y.residence meets requirements,see Abridged Edition Checklist on page.13 of instructions.
Form generated by ACCA-approved Manual Eighth Edition Version:2 Elite;Software Rhvac program.
a
Air Conditioning Contractors of America ..
Manual S (Residential Equipment Selection) —`�
44CCK
Project Information Cooling Design lnforrnation
Name: Outdoor Design Temp: 9i OF db Summer
City: Outdoor Design Temp:= OF db 'Winter
Stater Aititude: Altitude Adjustment: i.00 Indoor Design Temp: 75 °F db ®°/,RH F63 OF wb
L
d Calculations Airflow Calculations
Sensible Latent SHR Heat Loss Design TD for Airflow 19
31606 8060 0.797 Design Sensible CFM 1512
OEM Information
Manufacturer. ICOMFORT MAKER Furnace Model#:�— AFUE:=
Coil or Fan-Coil Model#: FXM4X42"AL Condenser Model#.I NXH542GKP7 SEER: 15.0 HSPF:r 8.50
(A)Manufacturer's Cooling Performance Data
Lower Return Air Outdoor Temperature F 95 (F db)
Entering Coil Temperature=75(F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
Rated CFM @ Rated RA Temperature 60 f 37,42-0-1 34,801 2,619 0.93
Rated CFM @ Design RA Temperature 1225 637-1 F 39.443 32,017 .527
7,426 0.81 i 7
Rated CFM @ Rated RA Temperature F 45,510 23,665 r 21,845 —5
(B)Manufacturees Cooling Performance Data
Higher Return Air Outdoor Temperature F 95 (F db)
Entering Coil Temperature=75(F db) CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
Rated CFM @ Rated RA Temperature 60 39,230 33,939 5,291 0.8651
Rated CFM @ Design RA Temperature r 1575 63 41,173 32,034 9,138 0.778
Rated CFM @ Rated RA Temperature 72 47,000 26,320 20,680 0.56
Manufacturer's Cooling Performance Data(Interpolated)
Design Return Air Outdoor Temperature=95(F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
32,031 8,831 0.7839
Excess Latent Capacity Calculation + 386 386
Capacity @ Design CFM/RA(F wb) 1512.2 63 40,862 32,417 8,446 0.793
Equipment Capacity as a%of Design 103.02% 102,57% 104.78°�
Manufacturer's Heat Pump Data
Capacity Capacity Balance Supplemental
@ 47 OF db @ 17 OF db Point Heat Required
42,000 26,400 -33.8 -15.60
Manufacturer's Furnace Data
If Input Output Desired Calculated