HomeMy WebLinkAboutEnergy CodeFORM R405-2020 � rj� ,` � nC'c lq � Cp � I
CREEK LOT 8
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3319 Homestead Dr
Florida Department•of Business and Professional Regulation Reviewed for Code
Compliance
Simulated Performance Alternative (Performance) Method universal Engineering
Sciences
Applications forcompliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alterative shall include:
RECEIVED
❑ This checklist
APR 3 0 2821
❑ Form R405-2020 report
ST. Lucie County, Permitting
❑ Input summary checklist that can be used for field verfication (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 (five pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1. I - one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
O 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)
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CREEK LOT 8
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FORBUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM16
Builder Name: DR HORTON
Street: 3319 Homestead Dr
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 Type41727.6 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1398.20 ft'
b. Frame - Wood, Adjacent
R=13.0 329.33 ft'
3. Number of units, if multiple family 1
c. N/A
R= ft'
4. Number of Bedrooms 4
d. NIA
R= ft'
11. Ceiling Types (1916.0 sqft.)
Insulation Area
5. Is this a worst case? Yes
a. Under Attic (Vented)
R=38.6 1916.00 ft=
6. Conditioned floor area above grade (ft') 1916
b. N/A
R= ft'
Conditioned floor area below grade (ft') 0
c. N/A
R= ft'
7. Windows(167.6 sqft.) Description Area
12. Ducts R ft'
a. Sup: Attic, Ret: Attic, AH: Whole House 8 151
a. U-Factor: Dbl, U=0.55 127.00 ft'
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0.54 40.00 ft'
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
36.6 SEER:16.00
c. U-Factor: N/A ft'
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtulhr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft'
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1916,0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft'
b. Conservation features
b. N/A R= ft'
None
c. N/A R= ft'
16. Credits
Pstat
Glass/Floor Area: 0.087 Total Proposed Modified Loads: 53.01
PASS
Total Baseline Loads: 56.74
I hereby certify that the plans and specifications covered by
Review of the plans andfo
O�.�HE S7•gT�
are in compliance with the Florida EneWONDIT ,yr
specifications coveirecalculation oomplby it s
_IV
Codethis .
calculation indicates
Florida Energy Code.
c ° `•,;, `�
L02k
ith the
nrn,
PREPARED BY: SUM
dt l i ti t f
fore construction s completed
DATE: 10
Jtilis building will be inspected for
,
L.-F.RTIF1Y
compliance with Section 553.908
I hereby certify that this building, as designed,4b in co pliance
FForida Statutes.
1
4rC �y
with the Florida Energy Code. CA , I ,, i 4I I 1
Op W'C
OWNER/AGENT: S
BUILDING OFFICIAL:
DATE: 04/11 /21
DATE:
. - Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
Is 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 ANSI/RESNET/ICC 380, is not greater than 0.070 Qn for whole house.
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
PROJECT
Title:
Building Type:
Owner Name:
# of Units:.
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1916 CALI. RT Bedrooms: 4.
User Conditioned Area: 1916
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County: St. Lucie
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
/
V Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE_CC INTL
FL_VERO BEACH_MUNI 39 90
70 75 299 58 Medium
BLOCKS
Number
Name
Area Volume
1
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
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Rad Solar SA Emitt Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2142 ft' 0 ft' 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 w N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Frac 'Truss Type
1
Under Attic. (Vented) Whole House 38 Blown
1916 ft' 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
Adjacent Space Cavity Width
Height
Sheathing Framing Solar Below
1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 39 8 8
8 343.8 ft2
0
0
0.5
0
2
W=>S Exterior Concrete Block - Int InsUVhole House 4.1 59 8 8
8 517.1 ft2
0
0
0.5
0
3
N=>W Exterior Concrete Block - Int insUVhole House 4.1 18 4 8
8 158.9 1`12
0
0
0.5
0
4
E=>N Exterior Concrete Block - Int InsUVhole House 4.1 4 8 8
8 40.4 ft2
0
0
0.5
0
5
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 8
8 338.0 ft=
. 0
0
0.5
0
6
N=>W Garage Frame - Wood Whole House 13 21 4 8
8 184.9 If
0
0.23
0.6
0
7
E=>N Garage Frame - WoodWhole House 13 16 8 8
8 144.4 fF
0
0.23
0.6
0
DOORS
# Omt Door Type Space Storms
U-Value
Width
Height
Area
Ft
In
Ff In
1 N=>W Insulated Whole House None
6 3
6 8
20 ft2
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
# 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 0.26 N
62.0 W 1 ft 0 in
1 ft 0 in
None
None
2 S=>E 1 Metal Low-E Double Yes 0.54 0.25 N
40.0 fe 8 ft 0 in
1 ft 0 in
None
None
3 W=>S 2 Metal Low-E Double Yes 0.55 0.26 N
15.5 fe 1 ft 0 in
1 ft 0 in
None
None
4 N=>W 3 Metal Low-E Double Yes 0.55 0.26 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 0.26 N
15.5 f? 1 ft 0 In
1 ft 0 In
None
None
6 N=>W 3 Metal Low-E Double Yes 0.55 0.26 N
3.01? 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 ft2 430 ft2 64 ft
8.6 ft
13
INFILTRATION
#
Scope Method SLA CFM 50 EIA 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
Duds
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtu/hr
1
sys#1
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FORM R417)5-2020 INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype. Efficiency
Capacity
Air Flow
SHR
Block
Ducts
1 Central UnW
Split
Singl SEER:16
35 kBtu/hr
1050 cfm
0.73
1
sys#1
HOT WATER SYSTEM
# System Type
SubType
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
fN
DUCTS
— Supply —
— Return —
Air
CFM 25
CFM25
HVAC #
# Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT
ON
RLF
Heat Cool
1_ Attic
8 151 ft=
Attic .
50 fN Proposed On
Whole Hou
_ cfrn
134.1 cfm 0,07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
CoolingJan Feb
HeatinJan Feb
Mar
Mar
A r
WApr I
Ma Jun Jul
:May Jun rl Jul
Auge
AuSep
Oct
Oct
Nov
Nov
Dec
Dec
Van, Jan Feb
Mar
A r
May Jun Jul
Aug
Se
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 Fumiture Fraction
Space
Default 8 Ibs/s .ft.
0 ft'
0 ft
0.3
Whole House
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FORM R405-2020
ENERGY PERFORMANCE. LEVEL (EPL). DISPLAY .CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 93
The lower the EnergyPerformance Index, the more efficient the home.
ST LUCIE, FL,
1. 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 1112.
3. Number of units, if multiple family
1 c. NIA
R=
ft2
4. Number of Bedrooms
4 d. WA
R=
ft2
11. Ceiling Type and insulation level
Insulation
Area,
5. Is this a worst cased
Yes a. Under Attic (Vented)
R=38.0
1916;001?
6. Conditioned floor area (W)
1916 b: WA
R=
ftz
7. Windows" Description
Area c• N/A
R=
ft2
a. U-Factor: Dbl, U=0.55
127.00 fN 12. Ducts, location & insulation level
a. Sup: Attic, Ret: Attic, AH: Whole House
R f1
8 151
SHGC: SHGC=026
b. U-Factor. Dbl, U=0.54
40.00 ft2
SHGC: SHGC=0.25
13. Cooling systems
kB.tu/hr
Efficiency
C. U-Factor. N/A
ft2 a. Central Unit'
35.0 SEER:16.00
SHGC:
d. U-Factor. NIA
ft2 14. Heating systems
kBtulhr
Efficiency
SHGC`.
a. Electric Heat Pump
34.6
HSPF:8.50
Area Weighted Average Overhang Depth:
2.743 ft.
Area Weighted Average SHGC:
0.258
8. Skylights Description
Area. 15. Hot water systems
Cap:
50 gallons
a. U-Factor(AVG): NIA
ft2 a: Electric
EF: 0.93
SHGC(AVG): NIA
b. Conservation features
9. Floor Types
Insulation . -Area None
a. Slab -On -Grade Edge Insulation
R=0.0 1916.00 112 Credits (performance method)
Pstat
b. N/A
R= fN
c. N/A
R= ft2
I certify that this home has complied with the Florida Energy Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded)
in this home:before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature: �%���u-�-� � �-� Date:
04/11 /21
Address of New Homer 3319 Homestead Dr City/FL Zip:
*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.
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Florida Building Code, .Energy Conservation, 7th Edition (2020)
. Mandato Requirements for Residential Performance, Prescri tive 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 specfications 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.
rl R402.4.1 Building thermal envelopeThe 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.
❑ 11402A.1.1 Installation: The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance
with the manufacturers 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 [sake e.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. (00 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)(0. (9) or (1) 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 constniction 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-buming fireplaces shall have tight -tilting 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 $07.
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 0.6 erm per square foot (2.6 Us/m2), 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: Sit"ILliR windows, skylights and doors.
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MANDATORY REQUIREMENTS (Continued)
❑R402.4.4 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 ai.ir 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 dud shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
Direct vent appliances with both intake and exhaust pipes installed continuous to the outside:
Fireplaces and stoves complying with Section R402.4.2 and Section R1006 of the Florida Building Code, Residential.
❑ R402.4.5 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
6403.2.9.2 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 (i), 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. Rough4n 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. Postconstrudion 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 handier 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 feel 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 ducts 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 (13°C) 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 11463.5.1.1. Heat trace temperature maintenance systems 'shall be in accordance with
Section 11403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
R403.6:1A 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. Extemal heat traps shall consist of either a commercially available heat trap. or a
downward and upward bend of at least 31/2 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 -heating 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 140OF (38°C to 60°C).
R403.6.6.1.2 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.
R403.6.6.2 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,
crawispaces, 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
(CFM)
MINIMUM EFFICACY a
(CFMNVATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfmMratt
Any
in -line fan
Any
2.8 din/watt
Any
Bathroom, utility room
10
1.4 cfndwatt
<90
Bathroom, utility room
90
2.8 din/watt
Any
For SI:1 trim = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/26/2021 2:15 PM EnergyGaugeO 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 manufacturifs.product lines. The corresponding latent capacity of the
equipment shall not be less 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
calculated total sensible load but not less than 80 percent of that load.
2.
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.
❑ 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.
❑ 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 11403.7.1.
R403.7.1.3 Extm 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:
A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
A variable capacity system sized for optimum performance during base load periods is utilized.
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.ormanual control thatwill allow shutoff when the outdoor temperature is above 40°F (4.8°C).
❑ 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.
3/26/2021 2:15 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 4 of 5
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 11461d.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 heatersshall. 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 Heatpump 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 Condltions-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 electric -powered portable spas shall be controlled by the
requirements of APSP-14.
❑ R463.13 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 IiterslkWh 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 installedin 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.
❑ R403.13.1 Ducted dehumidifiers.. Ducted.dehumidifiers shall, in addition to conforming to the requirements of Section R403.13, -
oonforn 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 dehumidifer supply duct 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. buctwork 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 -watt 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.
3/26/2021 2:16 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 5.0f 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 COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip:. ST LUCIE , FL, Permit Number.
Y
U
Owner. Dr Horton Jurisdiction:
w
x
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
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
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 ba 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/doorjambs 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 shall 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 crawlspace 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 spa
s.
Recessed lighting
Repassed 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 airtight 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
extend behind piping and wiring-
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.
Electricallphone box o.r
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 snrenkler cover plates and walls or ceilinas.
a. In addition, inspection of log walls shall be in accordance with the provisions of ICC-400.
3/26/2021 2:10 PM EnergyGauge®•USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1
r
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI.Method Compliance
.2020. Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit
I,.Job lnformatton
Builder DR HORTON Community: Lot:' NA
Address:
City: ST LUCIE State: FL' Zip:
Air Leakage Test Results Passingresditsmust meet either the, Performance, Prescriptive, orERl Method
0. PRESCRIPTIVE METHOD -The building or, dwelling, unit•shall be,tested and4drified as having an air leakage rate of not exceeding 7 air
changes pef'hour abajpressure of 0.2 inch w g+ (50 Paseal_s) in Climate Zones 1 and 2.
PERFORMANCE orViONIETHOD=The bullding,orfdWellingtunitcshall be tested and,,Verified`as,having, an. air'leakage;rate of not exceedingi.
the selected ACHMO), value, asl shown on Form, R465=2020.(Pe-rfoirnance), or R406=2020,0I), section labeled as infiltration,, sub -section ACH50:
P A¢H(5O) specified on Form R405-2020-Energy Calc (Per%iFnbria) 6r R406-2020 (ERI): 7.006 .. .
x 60 _ 16478 - Method for calculating building volume:
CFM(50) Building Volume ACH(50).: .
Q_ Retrieved from architectural plans
a:.:PASS Code -software calculated
When ACH(50) is less.thari 3, Mechanical Ventilation installation Q Field measured and calculated
must be: verified by building department.
R402.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNE.VICC 380 and reported ata 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)(%: (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 penetratiohs: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, 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 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.
[Testing Cornpaiiy
.Company Name: _ Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition'Florda Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
.Printed Name of Tester:.
License/Certification #: Issuing Authority::
3/26/2021 2:15:34' RM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition. (2020) Compliant Software Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive, Performance or ERI Method .Compliance
Permit #:
Job Information
Builder: DR HO.RTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
Duct'Letikage Test'Results '
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
= 1916 = Qn
Total of all Total Conditioned
systems Square Footage.
Q Prescri.ptive Method. cfm25 (Total)
To quallfyas "substantlally,'leakfvee" Qn.Total must.pe less tharror
equa4to 0.04 if. air handier unit�is installed. If air handier unit is not
installetl,'Qn l'otal must be less than or.equal to 0:03: This testing
'method meets the requirements in accofdance,with Section R403:3.3. .
Is the arrliandler unit rnsfalled during testing El YES {sp0) ❑ NO (21.
------. h ��_ e -- -, ...... _... _ . _..._-_
Perforhiance/ERI Method e.frri26 (Out or Total)
To:quaiify using thismethod, Qrf must not be greater than the
Leakage.Type •se/ectedion Form
I .
PASS F—]FAIL j Proposed Qn 0.07
,
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC380 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)(i), (g) or (i), Florida Statutes.
Testing Company,
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:
3/26/2021 2:16:36 PM Page 1 of 1
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
HVAC Load Calculations
for
Dr Horton
ww%," C RZI smUNnAL,
KnVA HVAC L,®AUS
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8767
Saturday, March 27, 2021
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.,
Rhvac Residential &Light Commercial HVAC Loads 4+ I Elite Software DevAlbpment; lnd.
Flotilla Breeze, , r�, '2QZ1 Express 1916 Cali Large Right Alum Shingle StL+urie Com 16;
r
VVest MelboUme :; ,' a J� 3 i t ' r r t,
FL 32904;., � i 3 � : �� r+
Project Title:
Designed By:
Project Date:
Client Name:
Company Name:
Company Representative:
Company Address:
Company City:
Company Phone:
2021 Express 1916
Kristin Kelly
March 27, 2021
Dr Horton
Florida Breeze
Kristin Kelly
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8167
rge
L
�, r n r {,.i ,n.;1 IbL,.,1,.,L.� t;r,, .,i: �s.N d'. .;,I .if-_ .3>f•,..Y i9 ,,3.,f,n. r W, . �; � ..a..i :uai..V �',a a,:. t, .,r Ts•
Reference City: St Lucie, Florida
Building Orientation: Front door faces North
Daily Temperature Range: Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Rel.Hum
Rel.Hum
Dry Bulb
Difference
Winter: 42
39.4
n/a
n/a
70
n/a
Summer: 90
78
59%
50%
75
61
Total Building Supply CFM: 923
CFM Per Square ft.: 0.482
Square ft. of Room Area: 1,916
Square ft. Per Ton:
722
Volume (ft'): 16,478
Total Heating Required Including Ventilation Air:
31;039
Btuh 31.039
MBH
Total Sensible Gain:
25,127
Btuh 79
Total Latent Gain:
6,709
Btuh 21
%
Total Cooling Required Including Ventilation Air:
31,836
Btuh 2.65
Tons (Based On Sensible + Latent)
'NOteS sir" ,h $'+ ��-'� y � 1-�*�' 7i, , ' k tr r � 1 � 1 - f � �3• ++ r : , - -
__: -...._ _. .. . ,.., i .,f i , V . .....p., n i� ♦' '•:� .. r . 4j _iuL : -. 1... ... ryi, � t:•:f.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.
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:1...12021 Express ... a Com 16.rh9 'Saturday, March 27, 2021, 11:47 AM
Rhvac=_ResidentialF&!Light Commetcial�HVAC Loads , , „ 1 , �y t= „Elite Software�Development,�lnc.,
londa Breeze i4l�';l.�I"i+.,,.i;! ,y n ++; I 2021 Express f916 Cah Large'R�ghtAlum Slilggle}St Luce Qd/h l6
a. y HI
1Nesf
,;
x,a,
Miscellaneous Report ---- ....--- ----------___-----
--- --� �_-
System;! lNhole House , ' ' ,'' r` 1 Outdoor Outdoor,] Outdoor Indoor lndoorR =_ Grains
,(n ut Daia, _ .-. ', Dry,.Bulb....; Wet Bulb l , , tR&Hum _ ` Rel Hum ,Dry Bulb Difference
Winter: 42
39.4 80% n/a 70 n/a
Summer: 90
78 59% 50% 75 61.09
Main Trunk
Runouts
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000
0.01000
Pressure Drop: 0.1000 in.wg./100 ft.
0.1000 in.wg./l00 ft.
Minimum Velocity: 550 ft./min
450 ft./min
Maximum Velocity: 600 ft./min
750 ft./min
Minimum Height: 0 in.
0 in.
Maximum Height: 0 in.
0 in.
u
Winter
Summer
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
104 CFM
55 CFM
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X . 16,478 Cu.ft.
X 16,478 Cu.ft.
5,262 Cu.ft./hr
3,296 Cu.ft./hr
X 0.0167
X 0.0167
Total Building Infiltration: 104 CFM
55 CFM
Total Building Ventilation: 0 CFM
0 CFM
--System 1---
Infiltration & Ventilation Sensible Gain Multiplier: 16.49
= (1.10 X 0.999 X 15.00 Summer Temp. Difference)
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
Summer Infiltration Specified: 0.200 AC/hr (65 CFM), Construction: Average
Duet'Load Factor :.•, _. ; -- S
"cenanos.foi:System"1, gr ''
� � ,.+
•�- ° r '
Attic
Duct ! Duct `i Surface From
No TT pe , _Descnptiont,F_... Location; >- r Ceilirig Le_ aicage,', ,.Insulation;,:,::; Area
1 Supply Attic 16B
0.12 8 600 No ,
1 Return Attic 16B
0.12 8 550 No
I
i
i
C:\ ...\2021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
Rh46c Residential Ltght Gommeraal HVAC Loads,
Flonda;8reeze,{ l ; r
2021 Express 1916,CaluLarge
ElrtefSokware
RrghtAlOm Shrngle:St
Development,
Lucie
lnc.
Com 16
z n a.a ,'
ir'
Vlfest,Mel6ou e r FL'$3290
rz,
Paw 4
Load Preview Report _
Scope
Net
Ton
ft'
Ron
Area
Sen
Gain
Lat
_.-
Net
Gain
Sen Fib �
Loss CFM CFM
SYS
Act
CFM
Duct
Sim
Building 2.65
722
1,916
25,127 6,709
31.836
3.1,039 384 923
923
System 1 2.65
722
1,916
25,127 6,709
31,836
31,039 384'. 923
923
15
SupplyDuctl-atent
494
494
Return Duct
4,829 2,185
7,014
1,522
Zone 1
1,916
20298 4,030
24,328
29,518 384.. 923
923
4.4,6,5,4.
1-WholeHause
1,916
20298 4,030
24,326
29,518 384' , 923'
923
6,6,6,6,7,
5,4,4,5
C:\ ...\2021 Express ... a Com 16:rh9
Saturday, March 27, 2021, 1.1:47 AM
Rhvac Residential &Light
Commercial HVAC Loads'}
Elite Software
Development,
Inc"
Flonda Breeze
1
t� 2021 Express 1916
CaII Large Rlght'AJum Shingle St
Lucle Com 16,.
VVestMel6oume,;FL 32904.
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Duct Size Preview
Room or
Source
Minimum
Ma>amum
Rough.
Design
SP
Duct
Duct
Htg
Clg
Act
Duct
DudName
Vebcty
Velody
Factor
0100
Loss
Vebcty
Length
Flow
Flan
Flow
S�
System 1
-
Suppy Runouts
Zone 1
%l,
'
4
0
0
0.01
0.08
0.04963
756.3
8
4
6
0
0
0.01
0.08
0.06203
756.3
10
I
5
0
0
0.01
0.08
0.01067
336.1
15
0
0
0.01
0.08
0.02065
484:
11"
4
0
0
0.01
0.08
0.05563
756.3
9
6
1-Whole House (SR-100, SR-110,
0
0
0.01
0.08
0.00569
336.1
8
#�
6
SR-120, SR-130, SR-1 40.8R-150, SR-160,
TMDD
0
0
0.01
0.08
0.00854
336.1
12
`$23';
923
6
SR-170, SR-180, SR-190, SR-200, SR-210,
0
0
0.01
0.08
0.00356.
336.1
5
y;
I
SR-220, SR-230)
0,
. 0
0.01
0.08
0.00a54
336.1
12
!
6
6
0
0
0.01
0.08
0.00347
247
11
$;
7
0
0.01
0.08
0.01877
484
10
5
0
0,
0.01
0.08
0.05583,
756.3
9
I
4
0
0
0.01
0.08
0.04963
756.3
8
,
0
0
OA1
0.08
0.02252
484
12
i
4
5
OtherDucts In Sysbem1
SuppiyMain Truik(ST--100)
TMDD
0
0
0.003
0.08
02500t
753
0.01
378
924
15
ST-110
TMDD
0.
0
0.003
0.08
0.00269
3782
15
216 .528I 528
16
RT-100
TMDD
0
0
0.003
0.08
0.00001
753
0.01
924:; E4
j 924
15
RR-100
TMDD
0
0
0.003
0.08
0.00006,
220.6
1
308 j 308
16
RT-110
TMDD
0
0
0.003
0.08
O.000D3
1129.4
0.01
616 *� 6101,
616
10
RR-110
TMDD
0
0
0.003
0.08
0.00001
564.7
0.01
308 I, 308
10
RR-120
TMDD
0
0
0.003
0.08
0.00283
564.7
4
308 ~;,k308;1
308
10
Summary
System 1
Heating Flaw:
364
Design Friction Rate:
0.463 TEL Return: 4
Cooling Flow:
923
Total Cumulative SP Loss:
0.315 TEL Supply. 10
Fan ESP:
0.315
Device SP Loss:
0.25 TB -Total: 14
Fan SPAvailable:
0.065
Retum Loss Added to Supply.
0.003
0
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
RhVac Residential > Light CommercialGHVAC Loads t k Elite Software;;bevelopment lnc:
Honda Breeze z ; ,4 {F ` 2021 Express 1916 Gall Large Right Alum Shingle'St Lucie Com 16`
q
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003 15
753
0.000
Up: Fan 72 11.6
0.073
0.000
Rnd .0.0 16.4
0.0
0:250
Nearest Inch -924 0
.0.062
0.253
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
756
0.050
Up: ST-100 72 31
0.620
0.000
Rnd 8.0 4:4
0.0
0.050
Nearest Inch 66 8.4
0.012
0.303
---Duct Name: SR-110, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 4
756
0.062
Up: ST-100 72 3.1
0.620
0.000
Rnd 10.0 4.4
0.0
0.062
Nearest.lnch 66 10.5
0:000
0.315
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01 6
336
0.011
i Up: ST-100 72 4.7
0.071
0.000
Rnd 15.0 6.6
0.0
0.011
Nearest Inch 66 23.6
0.051
0.264
---Duct Name: SR-130, Supplies: Whole House, Effective.Length: 11.0
Runout 0.01 5
484
.0.021
Up: STA 00 72 3.9
0.188
0.000
Rnd 11.0 5.5
0.0
0.021
Nearest Inch 66 14.4
0.041
0.274
---Duct Name: SR-140, Supplies: Whole House, Effective Length:.9.0
Runout 0.01 4
756
0.056
Up: ST-100 72 3.1
0.620
0.000
Rnd 9.0 4.4
0.0
0.056
Nearest Inch 66 . 9A
0.006
0.309
---Duct Name: STA 10, Effective Length: 15.0
Trunk 0.003 16
378
0.003
Up: ST-100 72 12.4
0.018
0.000
Rnd 1 &0 17:5
0.0
0.003
Nearest Inch 528 62.8
0.059
0.256
---Duct Name: SR-1.50, Supplies: Whole House, Effective Length: 8.0
Runout '0.01 6
336
0.006
Up: STA 10 72 4.7
0.071
0.000
Rnd 8.0 6.6
0.0
0.006
Nearest Inch 66 12.6
0.054
0.261
---Duct Name: SR-1.60, Supplies: Whole House, Effective Length:'12.0
Runout 0.01 6
336
0.009
Up: STA 10 72 4.7
0.071
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch 66 183
i
0.051
0.264
C:1...\2021 Express .... a Corn 16.rh9
Saturday, March 27,
2021, 11:47 AM
Rhvac Residential $ LightiCommercial HVAG Loads ti,t '� �' Ehte Software€Development, Inc:
Flonda Oreeze Pik
2021 Express 491[i Cali'Large Right+Alum',$hingle St Lucie,Com 16
V11est'Meltioume,'FL 32904,' 07
11P, f OPge:7
Tabular Manual D Ductsize Data - Duct System 1 - Supply
P'ud Name etc
Type s Roughness " s' Diameter , , Velocity SPL Duct:
'Upstream r Terriperature'tfk , ,. n° G Width 5 , "Loss%100 is y, SPL Fit
Shape s ,a tiELergthh;' ` r Height i . T Fit Eq' Len SPL'Tof
Sizing. .: t + , , j „
Area -., , -,..,, . SP Avallr r;;, . . SPL Cumul
--Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01
6
Up: ST-110 72
4.7
Rnd 5.0
6.6
Nearest Inch 66
7:9
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
6
Up: ST-110
72
4.7
Rnd
12.0
6.6
1 Nearest Inch
66
18.8
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout
0.01
7
Up: STA 10
72
5.4
Rnd
11.0
7.7
Nearest Inch
66
20:2
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
j Runout
0.01
5
Up: STA 10
72
19
i Rnd
10.0
5.5
! Nearest Inch
66
13.1
! ---Duct Name: SR-210,
Supplies: Whole House, Effective Length: 9.0
j Runout
0.01
4
Up: STA 10
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
---Duct Name: SR-220, Supplies: Whole House, Effective Length:.8.0
Runout
0.01
4
Up: ST-110
72
3.1
Rnd
8.0
4.4
Nearest Inch
66
8.4
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
5
Up: ST-100
72
3.9
Rnd
12.0 -
5.5
Nearest Inch
66
15.7
336
0.071
0.0
0.056
336
0.071
0.0
0.051
247
0.032
0.0
0.056
484
0.188
0.0
0.041
756
0.620
0.0
0.004
756
0.620
0.0
0.010
484
0.188
0.0
0.040
Report Units: Pressure: in;wg, Duct lengths: feet, .Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
0.004
0.000 '
0.004
0.259
0.009 I
0.000 !
0.009 !
0.264 I
0.003
0.000
0.003
0.259
0.019
0.000
0.019
0.274
0.056
0.000
0.056
0.311
0.050
0.000
0.050
0.305
0.023
0.000
0.023
0.275
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 st'atic.pressure loss of the return
side.
# 7
c A71 4i'�A ij...,.r.,Iw
Number of active trunks: 2
Number of active runouts: 14
Q\ ...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
^
--------
Total runout outlet airflow:
924
Main trunk airflow:
924
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.250
Supply fan static pressure available:
0.065
Runout maximum cumulative static pr . essure loss:
0.315
SR-1 10
Return loss added to supply:
0.003
Total effective length of return ( ft.):
4.0
RR-120
Total effective length of supply ( ft.):
lo.b
SR-1 10
Overall total effective length ( ft.):
14.0
RR-1 20 to SR-1 10
Design overall friction rate per 100 ft.:
0.463
(Available SID x 100 TEL)
System duct surface area (Scenario 1):
254
(Not linked to duct load)
Total system duct surface area:
254
|
i
'-------'------- -'-- '
'
Rhvac .Res(d®nttal,&i_i htHVAC Loads �' EliteSot1tware-Development,
9 Commercial `
2021'Ep
r�4res 1916u�CahiL'arge RightglUmiShingle St'Lucie3Com 16 nFiOrlda BreeZe,: 1 �r e y t�-- '-.'ss a t
'Ar--1'�iitL_..--�.1CI,R.�]nnni C.d7 ..x ... ,., ,. i i,ii: {,�i. t• ,+:1 c' C, ,'" , ...
---Duct Name: RTA00, Effective Length: 0.0
Trunk 0.003 15 753 0.000
Up: Fan 72 11.6 0.073 0.000
Rnd 0.0 16.4 0.0 0.000
Nearest Inch 924 0 -0:003 0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up:: RT-100 72
12.4
O; 006
O.Obo
Rnd 1.0
17.5
0.0
0.000
Nearest Inch 308
4.2
-0.003
0.000.
---Duct Name: RT-110; Effective Length: 0.0
Trunk 0.003.
10
1,129
0.000
Up: RT-100 72
7.8
0.273
0.000
Rnd 0.0 -
10.9
0.0
0.000
Nearest Inch 616
0
-0.003
0.003
---Duct Name: RRA 10, Effective Length: 0.0
Runout 0.003
10
565
0.000
Up: RT-110 72
7.8
0.071
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 308
0
-0.003
0.000
---Duct Name: RR-120, Effective Length: 4.0
Runout 0.003
10
565
0.003
Up: RT-110 72
7.8
0.071
0.000
Rnd 4.0
10.9
0.0
0.003
Nearest Inch 308
10.5
0.000
0.003
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
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 fora return.trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Totaland 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.
?Su0) Ma
Number of active trunks: 2
Number of active runouts: 3
Total runout outlet airflow: 924
Main trunk airflow: 924
Largest trunk diameter:
Largest runout diameter:
Smallest trunk diameter:
Smallest runout diameter:
Runout maximum cumulative static pressure loss
Return loss added to supply:
Total effective length of'return ( ft.):
C:1..,12021 Express.., a Com 16,rh9
15
RT-100 ;.
16
RR-100
10
RT-110
10
RR-110
I
0.003
RR-120
0.003
4.0
RR-120
Saturday, March 27, 2021, 11:47 AM
System duct surface area (Scenario 1): 14.& (Not linked to duct load)
Total system duct surface' ar'ea7 14.8
Rhvanhs an ACCA '
calculationsACCAManm�O\
AJ|computed �auKaare eoUmahasoebui|dinguse andvxnot erm .vo/ .
Bosure bo-oalec oun��t�moo�bolhoonoib|oond|a�ntlbods according hothe monuhaoune/ope�onnonnedata ot
your design con�itiono.
/
"
omp
:San
Gain
window, metal frame no break, U-value 0.55, SHGC
0.26 .
2A'm'd:Glazing-Double pane low-e(e=O.G0).sliding,
40�8
617
O
545
545
glass door, metal frame nobreak, U-va|ua(154,
GHE;CO.2S
1iJ:Door-Metal ' Fiberglass Core, U+m|uo0.G
20.4
343
U
318
318
11D; Door -Wood -8o|idCnro.U-vo|uoO.33
19
208
O
193
193
12AB'Ofcm:VVa||-B|ook.hoblanket orboard insulation,
1218.3
6.243
O
3.880
3.880
filled core, siding finish, U'vo|uaO.i83
12C'Uow:VVaU-Fnoma.R'i3insulation in2x4stud
317.1
808
O
620
620
cavity, noboard insulation, siding finish, wood studs,
U'vo|umO.UR1
18B'8O:Ropf/CeiUng-UndorAttic with Insulation nnAttic
1916
1.395
O
2.491
2.431
Floor (also use for Knee Walls and Partition
Cei|ingo), Vented Attic, No Radiant Barrier, Dark
|
Asphalt Shingles urDark /Neto|TorondQnuvm|nr
.
'
�
Membrane, R'38inaulaUon` U-valueO.O28
.
22A-pm:Floor-Slab ongrade, Noedge insulation, no
200
6,608
O
O
O
insulation be|mmOuo[any floor cover, passive, heavy
dry orlight wet soil, U've|ua 1.18
Subtotals for structure:
18.442
O
10,942
10.942
People:
5
1.000
1.150
2.150
Equipment:
750
2,680
3.430
Lighting:
0
O
O
Ductwork:
9.386
2.679
9.450
12.129
Infiltration: VVinbarCFK8: 104. Summer CM 55
3,211
2.280
905
3.185
Ventilation: Winter CF[0:O.Summer GFyN:O
D
O
O
O
Total Building Load Totals:
31.039
6709
25,127
31.836 |
Total Building Supply CFM:'
Square ft. of Room Area, 1,916 Square ft. Per Ton: 722
Voluma(ft'): 16,478
computedTotal Heating Required Including Ventilation Air: 31,039 Btuh 31.039 MBH
Total Cooling Required Including Ventilation Air: 31,836 Btuh 2.65 Tons (Based On Sensible-+ Latent)
la
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.
4,11 estimates --- building use —and weather may vary. }
Busure toselect ounit that meets both sensible and latent loads according to the manufacturer's performance data at '
lour design conditions.
(
~ '
|
|
|
'
/
'
'
|
/
/
|
Saturday, March 27.2O21.i1:4TAM
;,5Ph16Q1e St
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m'd:Glazing-Double pane bw'e(o=O.GQ.sliding
40.8
617
O
545
545
glass door, metal frame nobreak, U'vouaO.54.
GHGCU.25
1iJ: Door -Metal - Fiberglass Core, V-valueU.S
20.4
343
0
318
318
11D:Door-Wood ' Solid Core, U'vo|ueO.38
19
208'
O
193
193
13AB'Ufco:VVaU'B|ouh.noblanket orboard insulation,
1218.3
6.243
O
3.880
3.880
> filled core, oidingfinish, U*a|ua 0.183
�12C'Uuw:VxoU'Fnyme.R-13insulation in2x4stud
317.1
80B
U
620
620
� cavity, noboard insulation, siding finish, wood studs,
U-valueD.UQ1
/
�188'38
1816
1.396
O
2,491
|
2,491Floor
(also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
22A-pm:FkoopSkybongrade, Noedge insulation, no
200
6.608
O
O
0
insulation below floor, any floor cover, passive, heavy
dry orlight wet ooi|. U-value 1.18
Subtotals for stmctu
structure:
1D`442
O
1U.Q42
1O.942 !
People:
5
1.000
1.150
2.150 |
Equipment: .
750
2,880
3.430 i
Lighting:
0
O
D
Ductwork
0.386
2.679
9\450
12.129 �
Infiltration: Winter CFM: 104,Summer CFK8:55
3.211
2.280
.905
3.185 �
Ventilation: V0nterCF0: O. 8ummerGFWt O
O
O
O
O
Square ft. of Room Area: 1,916
Square ft. Per Ton: 722
IN
Total Heating Required Including Ventilation Air:
31,039 Btuh 31.039 MBH
Total Cooling Required Including Ventilation Air-
31,836 Btuh 2.65 Tons (Based On Sensible + Latent)
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.
Rheas' Residential&L�ghtaCommereialHVACioads�F - , �u�, .: ,` j � Elite'Software'iDevelopment,Inc,.
Cali�Large;Right Alum�Shingle StLuciefQoFn 1.6"
7, � tf , ��r
,, C v .�=
�1!Nfest Melpou a 'FL. 32904� i„ �. � �r-,
n i, � ,20'P=
t;�l r.� re ✓ ! -i,(} li=� t.S.I �tr 1T�—II 1, .a j Cirn a .f7 t
�,�,.,;,(� �,_ � �. :! �,I i,,�, I�` h ff,s e:;l'3,
�1.�t�
E ui Tent Data System 9
, ��Y �, _r M � ,, � „ s�� , �,yE •.=!,�i� .:'�Pa
Whole House
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP`*
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP I
Outdoor Manufacturer:
COMFORTMAKER i
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,631 i
Efficiency:
16 SEER
Heating
System Type:
Model:
Tradename: .
Manufacturer:
Description -
Capacity:
Efficiency:
Air Source Heat Pump
NXH537GKP**
SOFTSOUND.SX 2500 R410i4 HP
COMFORTMAKER
Air Source Heat Pump
34,600
8.5 HSPF
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:
25,127 Btuh, Lat. gain: 6,709 Btuh, Sen. loss- 31,039 Btuh, Entering clg. coil DB: 79.8F, Entering clg, coil WB: 64.11F,
Entering htg. coil DB: 66.417, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 923 CFM, Req. htg. airflow 384 CFM
I
i
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
�
� 1 Whole House 1.916 29,518 384 4�,6.5. - 20,298 4.030 933 823
' 4.6,6,6,
~ | ` 87.5/4,
/
. 4.5
Duct Latent 494
Return Duct 1.522 4.829 2.185
System bzbd 1.916 31.039 384 25.127 8.709 923 923
System 1 Main Trunk Size: 15 in.
Velocity: 753 ft./min
Loss per 1UOft.: 0.073 |n.wg
' Duct size results above are from Manual DDuctsbe.
Runoutduct velocities are not printed with duct size results from Manual DDuctnizasince they can vary within the room
See. the:Manual D DuctsizO report for duct velocities and other data.
Nlf
Heatin _q SVstem
Cooling System
Type:
Air Source Heat Pump
Air Source Heat Pump
Indoor Model:
FXM4X36°*AL
Brand:
GOFTSOUNDSX 2500R41OAHP
8OFTSOUNOSX25O0 R410AHP
uoocnpoon:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
�
8SHSPF
iGSEER
|
Sound:
Q
O
'
Capacity:
34.600Btuh
33.631 Bt h
'
Sensible Capacity:
n/a
28.7858tuh
Latent Capacity:
n/a
6.848 8tuh
� AHR| Reference No.:
n/a
204879922
�
This system's equipment was selected inaccordance with ACCA ManualS.
Manual 8equipment sizing data: SOOB:SOF.SOVV8:78F.VVOO8.42F.SIDS: 75F.G|RH:5O96.VNDB:7OF.Sen. :
25.1278tuh.LoLgain:8.70S8tuh.Sen. loss: 31.O38Btuh,Entering dg.coil D8:78.8F. Entering dg.coil VV8:G41F.
Entering htg. coil DB: 66.41F, CIg. coil TD: 20F, Htg. coil TD: 70F, Req. c1g. airflow: 923 CFM, Req. htg. airflow: 384 CFM
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BuildingRotation Report,
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
.i I Z�t - . !..
5- 90-135* 1800J--`-� ;;Y, .0 ,
Rot",'�
Rot.:` Rot Dt"
n' Rot' Duct
0' C -'n9:Kfi:[ i A
System 1:
Zone 1:
I Whole House
4,4,6,5,
923
990 *1,023 1,021
923
980 972
957 4,15,15,15,
Indicates highest CFM of all rotations.
4"-
4
Rdl:Wn
"Sdn'sm
T.
&
Latent
f !
0
1P ,Gain!•
:Gain,:
Tons
00 North
923
25,127
6,709
2.65
450 Northeast
990
26,586
6,692
2.77
906 East
*1,023
*27,354
6,703
*2.84
135' Southeast
1,021
27,307
6,707
2.83
180. South
923
25,121
6,700
2.65
225-? Southwest
980
26,408
6,712
2.76
2706 West
972
26,215
t,712
2.74
3150 Northwest
957
25,879
6,710
2.72
Indicates highest value of all rotations.
Building Rotation Tonnage
2.851 .......... �-.; ................ ................................................. ..................
2.80 ...................... .................... .....................................................
2.75 .............
o2.701 ........... ........................................ ....... ........................... .........
2.65 ....................................................................................
2.60 — ---------- --------------------- - --------------- - ----- -- ----------------- ----i ------
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
0 1 Buildinq Net Tonnaqe
V
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ACCK.
Pi C°n1SmSg Cok-ad�s d Artv4-a
County, Town, Municipality, Jurisdiction
Header Information
Form
RIPER 1.01
8Mar 10
Contractor Florida Breeze
REQUIRED ATTACHMENTS' ATTACHED
Manual A Form (and supporting worksheets): Yes ❑X No ❑
Mechanical License # CAC1814113
or MAAE Form' (and supporting worksheets): Yes ❑ No ❑X
OEM performance data (heating, cooling, blower): Yes ❑X No ❑
Building Plan # 1916 CALI
Manual D Friction Rate Worksheet: Yes ❑ No ❑X
Duct distribution system sketch: Yes ❑ No ❑X
Home Address (Street or Lot#, Block, Subdivision)
Design Conditions
Building Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF Orientation (Front door faces) North
Indoor temperature
70
°F North, East, West, South, Northeast, Northwest, southeast, southwest
Total heat loss
31039
Number of bedrooms 4
Btu/h
Summer Design Conditions
Conditioned floor area 1916 Sq Ft
Outdoor temperature
90
OF Number of occupants 5
Indoor temperature
75
OF Windows
Grains difference 61
Roof
o Gr @ 50 % Rh Eave overhang depth 1 Ft
Sensible heat gain
25127
Btu/h Internal shade <—
Eave
Latent heat gain
67.09
Btu/h Blinds, drapes, etc Depth
Window
Total heat gain
31836
Btu/h Number of skylights 0
EQUIPMENTHVAC
•
41
Heating Equipment Data
Cooling Equipment Data Blower Data
Equipment type
Heat pump
Equipment type Heat pump 1203 CFM
Heating CFM
Furnace, Heal pump, Boiler, etc.
• Air Conditioner, Heat pump, etc
Model
NXH5370KP**
Model NXH537GKP**
Cooling CFM 1203 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26785 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
6846
Auxiliary heat output capacity
Btu/h Total cooling capacity 33631 Btu/h
DISTRIBUTIONHVAC DUCT
•1
Design airflow
924CFM
Longest supply duct: Duct Materials Used (circle).
1.0 Ft
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.31 IWC
.Longest return duct: 4 Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL) 0.25 IWC Total Effective Length (TEL) 14 Ft
Available Static Pressure (ASP) 0.065 IWC Friction Rate: 0.46 IWC
ASP = ESP - CPL Friction Rate = (ASP x 100) - TEL
I declare the load calculation, equipment selection, and duct system design were rigorously pet
above, I understand the claims made on these forms will be subject to review and verification.
Contractor's Printed Name ,Kristin Kelly
Contractor's Signature
Branch Duct: Duct board lex Sheet metal,
Lined sheet metal, Other (specify)
Date
t ne AnJ. snap nave the discretion to accept Required Attachments printed.from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
1�
Manual S (Residential Equipment Selection) ACCk
I',- Project Information Cooling Design Information
N.ame:1 Outdoor Design Temp: 91 °F db Summer
City: Outdoor Design Temp: 43 °F db IWinter
Stater Altitude:= Altitude. Adjustment: 1.00 Indoor Design Temp: F 75 °F db 50 . %RH 63 °F wb
OEM Information
Manufacturer COMFORTMAKERS
Coil or Fan -Coil Model #: I FXM4X36
Airflow Calculations
Design TD for Airflow
19 .
Design Sensible CFM
1202
Furnace Model #:.. AFUE:=
Condenser Model #: NXH537GKP .. SEER: : HSPF.F 8.50
tA) manurac[urers %,00ung rerrornance uara
Lower Retum Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 (F db) CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature 62
33,000
1 21,954 1
F-5.-546
0.8471
Rated CFM @Design RA Temperature 1050 63
33,517
27.258
6,259
0.8133
Rated CFM @ Rated. RA Temperature 72
38,170
20,994
17.176
0.55
(B) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Rated CFM @ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
Higher Return Air
Outdoor Temperature
r 95 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
62
33,090.
26,359
6,T31
0.7966
1350 ®
33,740
26,059
7,681
0;7723
I�
39,590F
23.358
r76.232 I0.59.
Manufacturer's Cooling Performance Data (Interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH ' Sensible BTUH
Latent BTUH SHR
26.649
F 6.981 0:7924
Excess Latent Capacity Calculation + 136
-F 136
Capacity @ Design CFM ! RA (F wb) 1202.2 83 . 33,830 26.786
6,646 . -0 796
Equipment Capacity as a'/o of Design 105.64°k 106:6.0%
102.02°k
Manufacturer's Heat Pump Data
Capacity
@ 47 °F db
34,800
Manufacturer's Furnace Data
Input
Capacity
@ 17 °F db
18,820
Output
Balance
Point
-18.3
Supplemental
Heat Required
-15.67
Desired 'Calculated