HomeMy WebLinkAboutEnergy CodeFORM R405-2020c2S,
CREEK LOT 23.
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3444 Trinity Cir
lorida Department of Business and Professional
FSimulated Performance Alternative (Performance) Method Regulation auaw�pd"Wnoa' ,7 'as
.aaicuaad
jig, 9 a
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via ti%,17��3a
Residential Simulated Performance Alternative shall include:. y
❑ This checklist
❑ Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually fourpages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page)
O HVAC system sizing and selection based on ACCA Manual S orperexceptions provided in Section:R403.7
❑ Mandatory Requirements, (rive pages)
Required prior to CO.
❑ Air. Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
O 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
❑ If Form R405 duct leakage We 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 23
FORM R405-2020
FLORIDA ENERGY'EFFIGIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional. Regulation - .Residential Performance Method
Project Name: 21 EXPRESS 1828 CALI RT STLU . ALUM SHIN COM Builder Name: DR HORTON
Street: (�
T�C(1=1rFL
Permit Office:
City, State3.4
Permit Number:
Owner: Dr Horton
Jurisdiction:
Design Location: FL, ST_LUCIE_GO INTL
County: ST. LUCIE (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Typet1729.0 sgft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block*- Int Insul; Exterior
R=4.1 1399.70 ft2
3. Number of units, if multiple family - 1
b. Frame - Wood, Adjacent
c.. NIA
R=13.0 329.33 fit'
R= ft2
4. Number of Bedrooms 4
d. N/A
R= ft2
5. Is this a worst case? Yes
11. Ceiling Types (1828.0 .sgft.)
Insulation Area
a. Under Attic (Vented)
14=38.0 1828.00 ft?
6. Conditioned floor area above. grade (ft2) 1628
b. N/A
R= ft2
Conditioned floor area below grade (ft2) . 0
c. N/A
R=. ft2
7. Windows(167.0 sgft.) Description Area
12. Ducts
R ft2
a. U-Factor: Dbl, U=0.55 127.00 ft2
a. Sup: Attic, Ret:.Attic, AH: Whole House 8 154
SHGC: SHGC=0.26
b. U=Factor: Dbl, U=0.54 40.00 ft2
13: Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 SEER:16.00
c. U-Factor: NIA ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor.(AVG) NIA, ft2
15.. Hot; water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1828.0 sqft.) Insulation Area
EF:0.930
a. Slab -On -Grade Edge Insulation R=0.0 1828.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. NIA R= ft2
16. Credits
Pstat
Glass/Floor Area: 0:091 Total Proposed Modified Loads: 51.10
ASS
Total Baseline Loads: 55.69
I hereby certify that the plans and specifications covered by'
Review of the plans and
fUE ST,gT�
this calculation are in compliance with the Florida Energy
specifications covered by ;this
O,'
ti ;
Code. c��yb1TI01V%
calculation indicates compliance
��� co
with the Florida Energy Code.
I.- non.
PREPARED BY:
Before construction is completed
r�
DATE: i`Z.1is
building will be. inspected for
y
w C
sompliance with .Section 553.908
I hereby certify that this building, as designe� i ii r p1
Florida Energy
Florida Statutes.,
with the Code.COD.W>r'�
C.
.
OWNER/AGENT:
BUILDING OFFICIAL:
.
DATE:
RATE:
= 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 On. 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 On for whole house. '
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Page 1 of 4
f
IL
9:C1RN1 PAng_7nin
IMPI IT SUMMARY CHIMMLIST RFPnRT
PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Offices
Jurisdiction:.
Family Type:
New/Existing:
Comment:
21:EXPRESS 1828 CALF RT Bedrooms:. 4
User' Conditioned Area: 1828
Dr Horton Total Stories: 1
1 pWorst 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
Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int:Desfgn Temp Heating Design Daily Temp
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
1
Blockl
1828 15720.8
SPACES
Number
Name . ,.
Area Volume Kitchen Occupants.
Bedrooms Infil1D_ Finished Cooled Heated
1
Whole House
1828 16720.8 Yes 5
4
1 Yes, Yes Yes
FLOORS
V. .0
Floor Type ::..
Space'. Perimeter R-Value
Area
Tile Wood Carpet
1 Slab -On -Grade Edge Insulatio Whole House 200 ft 0
1826 ft=
0.8 0 0.2
ROOF
V #
Type
Roof Gable Roof
Materials Area Area Color
Red
Barr
Solar SA Emitt Emitt Deck Pitch
Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles . 2044 fF 0 ft' Medium
N
0.85 No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS 1RCC
1
Full attic
Vented 300 1828 fN
N N
CEILING.
#
Ceiling Type
Space R-Value Ins Type.
Area Framing Frac Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 fV 0AII Wood
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1 .
FORM RA05-2020 INPI IT CI IMMARY C1-IPr_ICI ICT RPDnDT
WALLS
Adjacent Space Cavity- Width
Height
Sheathing Framing Solar Below.
_ 1
S=>E Exterior Concrete Black - Int InsWhole House 4A 28 .8 8
8 '
248.4 fN
0
0
0.5
0
2
W=>S Exterior Concrete Block - Int InsUhole Rouse 4.1 8 .0 8
8
69.3 ft2
0
0
0.6
0
3
S=>E Exterior Concrete Block -Int InsWhole House : 4.1 11 0 8
8
95.3 f12
0
0
0.5
0
4
W=>S Exterior Concrete Block - Int InsWhole House 4.1 51 8 8
8 .
447.8 ft2
0
0
0.5
0
_ 5
N=>W Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8
158.60
0
0
0.5
0
_.6
E=>N Exterior Concrete Block - Int InsWhole. House 4.1 4 8 8
8
40.4 ft?
0
0
0.5
0
7
E=>N Exterior Concrete Block - Int InsWhole House 4,1 .39 2 8
8
339.4 ft2
0
0
0.5
0
- 8
N=>W Garage Frame - Wood Whole House 13 21 4 8
8
184.9 ft2
0
0.23
0.5
0
9
E=>N Garage Frame - Wood Whole House 13 16 8 8
8
1"A 112
0
0.23
0.5
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 1112
2 N=>W Wood Whole House None
.39
2
8
6 8
17.8 ft
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 ft2
1 It 0 in
1 ft 0 in
None
None
2 S=>E 3 Metal Low-E Double Yes 6.54 0,25 N
40.0 ft2
8 It 0 In
1 ft 0 in
None
None
3 W=>S 4 Metal Low-E Double Yes 0.55 6.26 N
15.5 fl2
1 ft 0 in
1 ft0 in
None
None
4 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 i112
1 ft 0 in
.3 ft 0 in
None
None
5- :E=>N 7 Metal Low-E Double Yes 0.55 0.26 N
16.5 ft2
11t 01n
1 ft0 in :
None
None
6 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
3.0 ft2
4 It 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 ELA EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1834.1 100.62 188.91
.13
7
HEATING SYSTEM
# System Type.. Subtype Speed Efficiency
Capacity
Block
Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtumr
1
sys#1
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t
FORM R405-2020 INPUT SUMMARY CHECKLIST REPART
COOLING SYSTEM
# .System Type
Subtype
SubtypeEfficiency
Capacity
Air Flow
SHR . Block
_..
Ducts .
1 Central Unit/
Split
Singl: SEER: 16
35 k8ttAr
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
fta
DUCTS
/ —Supply -
= Return --
Air
CFM.25
CFM25
HVAC #
V # . Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT.
QN RLF
Heat Cool
1 Attic .
8 154 fta
Attic
50 ft Proposed.Qn
. Whole Hou
— cfm.
128.0 cfm 0.07
0.50
1 1
TEMPERATURES
Programabl[e T]hbrmostattt:l1Y
. CI
eilling Fans:Me
Hering H Jan H Feb
WMa
r
W
ni[XI
un I Jul
imay
ug
nA
[)(]
[ SoP
WOct
WNov
NOV
HD
[[ jj Jan jj ]] Feb
Mar
Apr
Jun [ Jul:
Aug
.]
t 1 Sep
DeOct cVenting
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 66
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 B lbs(sq.ft.
0 fi=
Oft
0.3 .
Whole House
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FORM R405-2020
ENERGY PERFORMANCE. LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* 92
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
1399:70 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. 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
1828.00 W
6. Conditioned floor area (W)
1828
b. N/A
R=
ft'
7. Windows" Description
Area
c. NZA
R
a. r Dbl, U=0.55
127.00 ft2
12 Ducts, location 8 Insulation level
R ft2
a. Sup: Attic, Rot: Attic, AH: Whole House
8 154
SHGC:U-Fact
SHGC: SHGC=0.26
b. U-Factor. bbl, U=0.54
.40.00 ft2
SHGC: ... SHGC=0.25
13. Cooling systems
kBtu/hr
Efficiency
C. U-Factor N/A
ft2
a. Central Unit.
35.0 9EER:16.00
SHGC:
d. NJA
fl'
SHGr.
:
SHGC:
14. Heating systems
kBtu/hr
Efficiency
Area Weighted Average Overhang Depth:
2.743 ft.
a. Electric Heat Pump
34.6
HSPF:8.50
Area Weighted, Average SHGC:
0.258
8. Skylights Description
Area _
15. Hot water systems
Cap:
50 gallons
a. U-FactogAVG): N/A
�,
a. Electric
SHGC(AVG): NIA
EF: 0:93
b. Conservation features
9. Floor Types
Insulation
Area
None
a. SlatrOn-Grade Edge insulation
R=0.0
1828:00 ft2
Credits (Performance method)
Pstat
b. N/A
R=
ft2
c. N/A
R=
ft=
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' Date: 04/11 /21
Address of New Home: .3444 Trinity Cir 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)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number.
ST LUCIE , FL ,
MANDATORY REQUIREMENTS - See individual code sections for full details.
J
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 cans 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.
❑ R402A.1 Building thermal envelope:rhe 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.
R402A.1.1 Installation.. The components of the building thermal envelope as listed in Table R402.4.1.1 shalt 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.
R402.4.1.2 Testing. The building or dwellingunit 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 eir changes per hour in Climate Zones 3 through S. Testing shall be conducted In
accordance with ANSI/RESNETACC 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)(0, (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,.tf installed at the time of the test, shall be fully open.
❑ R402A.2 Fireplaces. New woad-buming 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.
❑ R402A.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 L/s/m2); and swinging doors no more than 0.5 cfm 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: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS.- (Continued)
❑ R402.4.4 Rooms contalning 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
fullygasketed 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 of minimum of R-8.
F.xcepdoris:
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 t21006 of the Florida Building Code, Residential.
R402A.6 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 hot.
more than 2.0 arm (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.
SECTION. R403 SYSTEMS
R403.1 Controls.
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 operationawhen 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: Provislons of thls code and shall be shown to meet duct tightness criteria below. .. .
Duct tightness shall be verified by testing in accordance with AHSI/RESNETIICC 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(3j(f), (9) or (q, Florida Statutes; to be "substantially leak free" in
accordance with Section R403.3.3.
❑ R403:3.2.1 Sealed air handier. 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 tesdng (Mandatory). Ducts 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 N installed at the time of the test. All registers shall be taped or otherwise
sealed during the test. '
2. Postconstructlon 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. Registeis shall be taped, or otherwise sealed during the test.
Exceptions:
1. A dud air leakage test shall not be required where the ducts and air handlers are located entirely within the building
th'emial 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 On to the outside of less than 0.080 (where Qn =
duct leakage, to the outside in chm 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 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 (13'6) shall be insulated to s 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.
❑ R403.6.1 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.
R403.6.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
❑ be a dedicated return pipe or scold 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 whenthere is no
demand for hot water.
El
R403:6.1.2 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.
3/28/2021 7:28 PK EnergyGauge® USA 7.0.00 - FlaRe62020 FBC 7th Edition (2020) : Compliant Software Page 2 of 5
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).
o 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 140°F (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.
R403.5.6.2 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.
1403.5.6.2.1 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 11403.6.1.
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 spaoe(s), then the walls of the spaces) 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
(CFMNIIATT)
AIRFLOW RATE MAXIMA
(CFM)
HRV or ERV
Any
1.2 drn/watt
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any _
2.8 cirri/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility mom
90
2.8 cfm/watt
Any
For SI: 1 cfm = 28.3 Umiri. a. When tested in accordance with HVI Standard 916
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS (Continued)
❑ it403.7.1.1 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 then.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 manuracturers product lines. The.corresponding latent capacty of the
equipment shall not be less than the calculated latent load.
'The published value for AHR.I total capacity is a nominal, rating -test value and, shall not be used for equipment sizing. Manufacturers
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 equtpmen% 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 temperature's shall be for the Indoor drybulb and relative humidity used for the load.
calculatlon and shall be adjusted for return side gains if the return ducts) 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"Seotion
❑ R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.18 times greater then the design cooling load even if
the design heating load Is 1.15 times greater than the designcooling 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 lessthan the design load calculated in accordance with Section R4017.1.
❑ R403.7A.3 Extra capacity requlred4br 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 toahe major entertainment areas.
2: 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 Icesystem controls (Mandatory) Snow- and toe -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 500F (106% and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature.ls 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 extemal 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 presekschedule
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..
Excepdorts•
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.
312812021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
I-7 R403A0.3 Covens. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
lL1 the water surface or.a liquid cover or other means proven to reduce heat loss.
Exception: 'Where more than 70 peroent of the energy for heating, computed -over an operation season, Is from site -recovered
energy, such as froma heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10A Gas -and oil -tired pool and spa heaters. All gas- and oll-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.
R403.10.6 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 arenot required to meet thts:steodard.
❑ R403.11 Portable spas (Mandatory). The energy oonsumption of electrlo•powered portable spas shall be controlled by the
requirements :of APSP-14.
❑ R403.13 Dehumidifiers (Mandatory if installed, a dehumidifier shall conform to the foliowing requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh !(the total dehumidifier: capacity for the house
Is less than 75 pints/day and greater than 2.38 Iiters/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. .
❑ R403.13,1 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 badcdraft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct. . .
2. If a doted dehumidifier is configured with only its supply duct connected Into the supply side of the central heatng end cooling system,
a backdraft-domper shall be Installed in the dehumidifier supply duct between the dehumidifier and central supply duct
3. A ducted dehumidifier shall not be doted to or from a central ducted cooling system on the return dud side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidlfier 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 -waft.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3128QO21 7:26 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020)::C6rnpliant Software Page 5 of 5
2020 - AIRBARRiER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1828 CALI RT STLU ALUM SHIN COM Builder Name: DR HORTON .
Street: Permit Office:
Co. State, Zlp:. ..ST LUCiE , FL, Permit Number.
v
Owner. Or Horton Jurisdiction:..
w
Design Location'. FL, ST LUCIE CO_INTL
COMPONENT,
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA -
General
A continuous air badier shall be Installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air bonier.
not be used as a sealingmaterial.
Breaks or joints In the air barriershall be sealed.
Ceiling/attic
The air barrier In any dropped ceiling/soffit shall be aligned with
The insulation in an dro g
ed callIn isoffit
the insulation and any gaps in the air barrier shall be seated.
shall be aligned with the ap Barrier.
Access openings, drop down. stairs or knee wall'doois to
unconditioned attic spaces shall .tie sealed.
p.
Walls
The junction of the foundation and sill plate shall be seated.
Cavities within comers and headers of framewalls
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.
porinch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed In 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 border 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
abovegarage
subfloor decking, or floor framing cavity.iinsulatIon
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous (nsulation 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 crawispaoe walL,.
Shafts, penetrations
Dud shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shalt 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 sp'ac
3s.
Recessed lighting
Recessed light fudures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be seated to the finished surface.
thermal.envetope shall be.air tight and IC rated.
Plumbing and wiring
Batt insulation shall be out neatly to tit around wiring
and plumbirig.in exterior walls, or insulation that on
installation readily conforms to available space shall
Exterior walls adjacent to showers'and tubs shall
Showeritub
The alr barrier installed at exterior walls adjaont to showers and
on, exterior wall
tubs shall separate them from the showers and tubs.
be insulated.:
Electricallphone box or
The air barrier shall be:Install ed behind electrical or communication
exterior walls ::
boxes or alr-seated boxes shall be installed.
HVAC register boots
HVAC supply and return *!star boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When requiied.to be sealed, concealed fire.sprinklers.0611 only tie
sprinklers
sealed In a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
a. in aooruon, inspection or cog wars snap oe in accoroance vain me provisions or ii.,xr-4uu:
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 = FlaRe92020 FBC 7th Editlon' (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERl Method -Compliance
2020 Florida Building Code-,. Energy Conservation, 7th Edition
Jurisdiction:
Permit#:
frmation
Job Info
4.1
A•, r ^
Builder: DR HORTON Community: Lot:. NA
Address: .
City: ST LUCIE State: FL Zip:
7
A Leakage T@Still@SUI1S�';Passingdre alffi, ustmeere►thertheP,erforme nce;'P{tssgnptwe, orlERlslVleth �tl1 f a
.,
{ f i , `t✓{{. �jlfr �i� �' 1 .. i
L 1. 'C •t .: i -' li. I r1,'
11!�,'.
1'
uh:7 @ ct6 a_n K t aLF
.. _ ._..` -. _ tf.t
i f 4 Y.
t?RES - P171VE METHOD -The building or dwelling urnt shall be tested and verfed as havmgfan rate of not exceeding{? air
falrleakage
changes per hour at a pressure of 0 2'mch w g (50'Pascafs) in CUmate Zones 1 and,2
It., if
IL{ fi• r /w,�ol. :r, 4 5 �? 't1� h r 'c,�'s^, .[ '.1 '' fi �t'1 � �.ht t of k � 1 ' ' 'r. - G�.( r � _ - - 3rz� sC, i t r: •iNNf ! f�
OztG PER ORIIAANCEtor,ERl, AitETHOD The buikfingior, dwellingl untt shall be tested,and ve"fied as'hav�ng�an„fir eakagei`rate ofnot eitceeding'
Abe se eded ACH(50) velye ,aa shown on Form R40s 2020i(Rerfomrance) or R4116-2020,(ERI), sention labeled as;infihratlonsub=secEion ACH50.
' 1 'H.� to ,i ~� A:• ..- t «T ..[� 9.'• ( c
;. w ACN(50J specrfred.on Form R405-2020 Energ}! Calc (Perfomrancre) or.R40�2026.(ERI); _ 7.000
x 60 -f- 15721 = Method for.ceilculating building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
❑ PASS Code
software calculated
EjWhen. ACH(50) i§ less.than 3) Mechanicai'Ventilation installation Q Field measured and calculated
must be verified by building department.
11462.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNETACC 380 and reported at a pressure of 0.2 inch mg, (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).(0, (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 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.
•- - ' a i N ..
4.
'Y! Testing Company a
! !! ilft �i "a i+�s1i�hi n'ai{ s'I:iksi ry
',3.i,i „.1. idif..oitr �J-. „+72tw, .,t, _t .. 1, .M Sa+l�s�ir_IA. .!H _ ,q if:rei n'er,. ,,.5��, ...c ,N � .I:i ,a utl�i,. x,S, t, f.� � �a.I�a i4p.i• ...„}3ta �.�
Company Name: Phone:. ....
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according o' the compliance method selected above.
Signature of.Tester: Date of Test:
Printed Name of Tester:
License/Cert'ification #: Issuing Authority:
3/28/2621 7:28:19.PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020).Compiiant Software Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive, Performance or ERI Method Compliance
Jurisdiction: Permit #:
.x•, s . �c ' , n
1l,. � Id .� I.i
' t, y .,.�,.A. a. ,. J ix 7 1 , li ✓ i t tit dl i i q I 1, x liz L+.. a , J '
x�'.�:�;�, �'.
tr... �._�.u!
Builder: DR HORTON Community: Lot: NA,
Address!
City: ST LUCIE State: FL Zip.. .
s _
Duct Leakage, �est Results
x
n! i! ❑ r ( I t�ixt s h I` 41 6
y ..,�� zT.'F hilt ).lt. t� ! P i..-::�•'• f'; d tf�ls h [, cr t,y��'`�, cx� t {� y Ett�+ 1�1 fir` �" ��--{"'S� t i+71
System 1
cfm25
System 2
cfm25
System 3
cfm25
.Sum of others
cfm25
Total of all-
cfm25
Q Perfolrmance/ERI Method cfm25 (out orTotal) ;
z u
O /� To;:OUahfy using this method, Qn must' not tie greater than the, £ ` 'n ,.
828 — l.tn 1% li li• l� ri n , ' ! 1 t x li tl'' r Yi a..,1r - i >' ti '`F tJ'et ,i�ty.'(
Total 'of all Total Conditioned
systems square Footagey
Leakage Type, selected on Form ,
7
PASS, FAIL Proposed Qn ,I 0.07F1
ri
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 licensedas.set forth in Section 489A, 05(3)(f), (g) or (i), Florida Statutes.
[�"76sting 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:
3/28/2021 7!28:24 PM
Page 1 of 1
2021 Express 1828 Cali Right St Lucie Alum Shingle Com 16,
HVAC Load Calculations
for
Dr Horton
R wmvAc REifiIagwrl"
HVAC L oADs
Prepared By:.
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8767. .
Sunday, March 28, 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:
Proiect Report
Project Title: 2021 Express 18.28 Cali Right St Lucie Alum hingle Com. 1.6
Designed By: Kristin Kelly
Project Date; Sunday, March 28, 2021
Client Name: Dr Horton
Company Name: Florida Breeze
Company Representative: Kristin Kelly
Company Address: 2OoOKirby Circle No '
Company City- pnmn Bay, FI 32905Company Phone: 321-95`IwS767
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
Re8kur
Dry Bulb
Difference
V0ntac 42
89.4
n/a
n/a
70
n/a
Summer: SO
78
69%
5096
75
61
Total
Square ff. of Room Area: 1,828 Square ft. Pet Ton: 678
|ota| Heating Required Including Ventilation Air:
31.769
Btuh
31.789
KUBH
Total Sensible Gain:
26,478
8tuh
79
Y6
Total Latent Gain:
6.875
Btuh
21
%
Total Cooling Required Including Ventilation Air:
33,353
Btuh
270
Tons (Based OnSensible +Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manua I 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 8 unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ .\2]21EXpRES8 ECOM16shS '
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./100 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.
,�tt ''�3: tNr yN�, � , I: .;r h i� .ySl '� �. ,.ice ,•-fit
Winter
Summer
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
100 CFM
52 CFM
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X. 15.721 Cu.ft.-
X 15,721 Cu.ft.
5,974 Cu.ft./hr
3,144 Cu.ft./hi
X 0.0167
X 0;0167
.Total Building Infiltration:. 100 CFM
52 CFM
Total Building Ventilation: 0 CFM
0 CFM
---System 1---
Infiltration & Ventilation Sensible Gain Multiplier: 16.49
= (1.10 X 6.999 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 (100 CFM), Construction: Average
Summer Infiltration Specified; 0.200 AC/hr.(52 CFM), Construction: Average
DuctLoatl.F,acforl5eenanosyfor System,1�,',;;, ; , !„r`- `+ ,:Er ffa, a -; _ k„
1 Return Attic 16B
C:\ ...\2021 EXPRESS ... E COM 16.rh9
0.12
0.12
8 580 No
Sunday, March 28, 2021, 8:00 PM
Rhvac Residen6a18 Ll�ht Commercial HVAC Loads
-
Ehte Softiware
Development,
AO ;es
2021`Express 1828 Celt Rt `ht StLucfe°Alum Shin le Co[ri;,16
FL3
'West MelboGme� . `2904
ite4.
Load Preview Re orf
Net
it'
Son
Lat
Net
Sen
sys
Duct
Scope
Ton
/ion
Area
Gain
Gain
Gain
Lass
CFM
CFM
CFM
Size
Building
2.70 '678
1,828 25,478
6,875
32,353
31,769 392 .927
927
S7'slem 1
2.70 678
1,828 25,478
6,875
32,353
31.769 392 ;„ MI..
927
15
Supply Duct Latent
640
640
Realm Duct
5,091
2.310
7,401
1,600
Zone 1
1.828 20.386
3,925
24,311
30,169 392 - ,_ . 927
927
1-WhdeHouse
1.828 20,306
3,925
24.311
30.169 392 .. ?927
927
4,4,6,5A
6.6,64.7.
5,4,4,5
CA ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
1.,„. _ • ; n rtl"'•' .�+ :.'� VAL' �oalisH - Z,"� ' '- r 1 ., : ., .Elite SoftvSare Develo ment,:Inc;.
Rhvac - Resitlential,& Light CommercratlH p
Flontla„Breeze ✓ fi 2Q21yExp�ess,11328;CaIi Right St Lucie Alum Shingle Corii•;16
West fiAelboume FL ,329 „w ,�JR�Pa a:5 t
Duct Sb
Room or
i Duct Name.
i
System 1
Supply Runouts
Zone 1
view
Source
SP Du
Loss Velod
Duct Htg I Clg I Act Duct
Lerxllh Flow Flow Flow I Size
0
0
0.01
0.08
0.04963
756.3
8
i
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
6.08
0.02065
484
11
`'
4
0
0
0.01
0.08
0.05583
750
9
I
6
1-Mole House (SR-100, SR-110,
0
0
0.01
0.08
0.00569
336.1
8
i
6
SR-120, SR-130, SR-140, SR-150, SR-160,
TMDD
0
0
0.01
0.08
0.00854
335.1
12
392
92T
927
6
SR-170. SR-180. SR-190. SR-200, SR-210.
0
0
0.01
0.08
0.00356
335.1
5
SR-220, 5R-230)
0
0
0.01.
0.08
0.00854
336.1
12
{
6
0
0
0.01
0.08
0.00347
247
11
7
0
0
0.01
0.68
0.01877
484
10
5
0
0
0.01
0.08
0.05583
755.3
9
I
4
0
0
0.01
0.08
0.04963
755.3
8
{
0
0
0.01
0.08
0.02252
484
12
4
5
OtherDucts iri System 1
Supply Main Trin k (ST-1 00)
TMDD
0
0.
0.003
0.08
025001
753
0.01
392 924j
924
15
ST-110
TMDD
0 .
0
0,003
OD8
0.00269
3782
15
224 HESM7j
528:
16
RT-100
TMDD
0
0
0.003
0.08
O.OD001
755A
0.01
927 '92 i
927
15
RR-100
TMDD
0
0
0.003
0.08
0.00007
221.3
1
309 _j
3M
16
RT-110
TMDD
0
0
0.003
0.08
0.00003
1133.1
0.01
618 1il
618
10
RR-110
TMDD
0
0
0.003
0.08
0.00001
566.6
0.01
309 r&3V1
309•
10
RR-120
TMDD
0
0
0.003
0.08
0.00285
565.6
4
309
309
10
Summary
System 1
Heating Flow:
392
Design Friction Rate:
0.463 TEL Return: 4
Cooling Flow:
927
Total Cumulative SP Loss:
0.315 TEL Supply. 10
Fan ESP:
0.315
Device SP Loss:
0.25 TELTotal: 14
Fan SPAvailable:
.0.065
Retum Loss Added to Supply.
0.003
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
Tabular Manual D Ductsize Data - Duct System 9 -Supply
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003
15
Up: Fan 72
11.6
Rnd 0.0
16.4
Nearest Inch 924
0
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout 0.01
4
Up: ST7100 72
3.1
Rnd 8.0
4.4
Nearest Inch 66
8.4
--Duct Name: SR-110, Supplies: Whole House, Effective Length: 10.0
Runout 0.01
4
Up: ST-100 72
3.1
Rnd 10.0
4.4
Nearest Inch 66
10.5
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01
6
Up: ST-100 72
4.7
Rnd 15.0
6.6
Nearest Inch 66
I
23.6
---Duct Name: SR-130, Supplies: Whole House, Effective Length: 11.0
Runout 0.01
5
Up: ST=100 72
3.9
Rnd 11.0
5.5
Nearest Inch 66
14.4
---Duct Name: SR-140, Supplies: Whole House, Effective Length: 9:0
Runout 0.01
4
Up: ST-100 72
3.1
Rnd 9.0
4.4
Nearest Inch 66
9.4
---Duct Name: ST-110, Effective Length: 15.0
Trunk 0.003
16
Up: ST-100 72
12.4
Rnd 1.5.0
17.5
Nearest Inch 528
62.8
--Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.0
Runout 0:01
6
Up: ST-110 72
4_7
Rnd 8.0
6.6
Nearest Inch 66
12.6
---Duct Name: SR-160, Supplies: Whole House, Effective Length: 12.0
Runout 0.01
6
Up: ST-110 72
4.7
Rnd 12.0
6.6
Nearest Inch 66
18.8
-- --- - -
C:1... 12021 EXPRESS ... E COM 16.rh9
---- - -- -
753
0.000
0.073
0.000
0.0
0.250
0.062
0.253
756
0.050
0.620
0.000
0:0
0.050
0.012
0.303
756
0.062
0.620
0.000
0.0
0.062
0.000
0.315
336
0.011
0.071
0.000
0.0
0.011
0.051
0.264
484
0.021
0.188
0.000
0.0
0.021
0.041
0.274
756
0:056
0.620
0.006
0.0
0.056
0:006
0.309
378
0.003
0.018
0.000
0.0
0.0.03
0.059
0.256
336
0.006
0.071
0.000
0.0
0.006
0.054
0.261
336
0.009
0.071
0.000
0.0
0.009
0.051
0.264
Sunday, March 28, 2021, 8:00 PM
°Rhvac, -,Residential >3� Light commercial HVAC Loads f Ehte'Software Dexelo ment, lricr
P
Florida. Breeze r _ 2021i Express,1828 Cali Right.St Lucie Alum Shingle Com 1§i
WestMelbourrie 7
-- - ____ ____----•-----------___._.-----------•-------._ ._......-----------
Tabular Manual D Ductsize Data - Duct System 9 -Supply
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6
336
0.004
Up: ST-110 72 4.7
0.071
0.000
Rnd 5.0 6.6
0.0
0.004
Nearest Inch 66 7.9
0.056
0.259
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.6
Runout 0.01 6
336
0.009
Up: ST-110 72 4.7
0.071
0.000
:Rnd' 12.0 6.6
6.0
0.009
Nearest Inch 66 18.8
0.051
0.264
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
:Runout 0.01 7
247
0.003
Up: ST-110 72 5.4
0.032
0.000
Rnd 11.0 7.7
0.0
0.003
Nearest Inch 66 20.2
0.056
0.259
=--Duct Name: SR-200; Supplies: Whole House, Effective Lengths 10.0
Runout 0.01 5
484
0.019
Up: ST-110 72 3.9
0.188
0.000
Rnd 10:0 5.5
0.0
0.019
Nearest Inch 66 13.1
0.041
0.274
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
0.056
Up: ST-110 72 3.1
0.620
0.000
Rnd 9.0 4.4
0.0
0.056
Nearest Inch 66 9.4
0.004
0.311
---Duct Name: ;SR-220, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
756
0.050
Up: ST-110 72 3.1
0.620
o.00b
Rnd 8.0 4.4
0.0
0.050 i
Nearest Inch 66 8.4
0.010
0.305
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 5
484
0.023
Up: ST-100 72 3.9
0.188
0.000
Rnd 12:0 5.5
0.0
0.023
Nearest Inch 66 15.7
0.040'
0.275
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 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.
:Summary t,,; . n, ..,,, . , , F, ;, ,f fi - . -�,,� _ ; - •.,,,er
Number of active trunks: 2 E
Number of active runouts: 14
CA ...12021 EXPRESS ... E COM' 16.rh9 Sunday, March 28; 2021, 8:00 PM
Rhvac`-`Resident,ail`8.Light,Commercial'HVACIt.oatls," :''
piF
`� ; ;-'EIi&IS'' a& Development, lnc;+
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2021 Facpi6aJ828 Cali'RighPSt LucieAlm;Shingle Co 16
m
=.V1ie"st? elboume!FLn32904., ,I, +t
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Tabular Manual D Ductsize Data - Duct System 9 - Sunply_(cont'd)
Summ' i {N l d f� 4 ti 67� F 1 f7 11 1'a a 11 ) 'r r it 4 }I {A f S A S 4 f {L p t i KsF ii f P 4; T
.l d.{ i iR 4r.. 1� G 1 d� [{ %l �Z � � �.. }I ii% rtuTty
Total runout outlet airFlow:
924
Main trunk airflow:
924
Largest trunk. diameter:
16
ST=110
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
1.5.:
8T-100
Smallest runout diameter:
4
SR-100
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.250
C Supply fan -static pressure available:
0.065
Runout maximum cumulative static pressure loss:
0.315
SR7.110
Return loss added to supply:
0.003
Total effective length of.return ( ft.):
4.0
RRA 20
Total effective Iength of supply ( ft.):.
10:0
SR-110
Overall total:effective length ( ft.):
14.0
RR-120 to SR-110
Design overall friction rate per 10.0 ft.:.
0.463
(Available SP x 1.00 / TEL)
System duct surface area (Scenario 1):
254
(Not linked to duct load)
Total system duct surface area:
254
C:1... \2021 EXPRESS ... E COM 16.rh9. Sunday, March 28, 2021, 8:00 PM
--Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003
15
755
0.000
Up: Fan, : 72
11.6
0.074
0.000
Rnd 0.0
16.4
0.0
0.000
Nearest Inch 927
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
0.007
0.000
Rnd 1.0
17.5
ab
0.000
Nearest Inch 309
4.2
-0.003
0.000
--Duct Name: RT-110, Effective Length: 0.0
Trunk - 0.003
10
1,133
0.000
Up: RT-100 72
7.8
0.274
0.'000
Rnd 0.0
10.9
0.0
0.000
,Nearest Inch 618
0
-0.00.3
0.003
--Duct Name: RR-1 10, Effective Length: '0.0-
Runout 0.003
10
567::
0.000
Up: RT-110 72
7.8
0.071
0.000
Rnd. 0:0
10.9
0:0
0.000
Nearest Inch 309
0
0.000
---Duct Name: RR-120, Effective Length: 4.0
Runout 0,003
10
567
0.003
Up: RT-110 72
7.8
0.071
0.000
Rnd 4.0
10.9
0.0
0.003
Nearest lnch 309
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 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.
r;
ti��•:i_:.
Number of active trunks:
2
Number of active runouts:
3
Total runout outlet airflow:
927
Main trunk airflow:
927
Largest trunk diameter:
15 RTA 00
Largest runout diameter:
16 RR-100
Smallest trunk diameter:
10 RT-110
Smallest runout diameter:
10 RRA 10
Runout maximum cumulative static pressure loss:
0.003 RR-120
Return loss added to supply:
0.003
Total effective length of return ( ft.):
4;0. RR-120
CA ...12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
Flo 1NesRh atcM-;6elbouimdeentFiaLla&32'L9itg14htCommerciafHVAC;Loaisd" sitElith,S6ftWA'eDe' I ' MAO
828CalieezeSf AIuMShingle comIn1c6c
Y Page 10
Tabular Manual D Ductsize Data - Duct System 9 - Return (cont'd)
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
..k� 1 T.t, x e. Iti,ity,. i;1 F .a4 -7; '[ -.i!•: � [!' air. li'„:1 .1. Yi°•"''"
Rhvac is art 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 ... E COM 16.th9 Sunday, March 28, 2021, 8:00 PM
Zhvac ResidenLal & "fight fCoMMercI0I1HrVAC toads r„ ( r 1 " S r w ' Elfte;Software Development, Inc;
Alum 202,11sExpress11828'Cali,Right %Pcie Shingle �omi16
�
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.60), sliding
glass door, metal frame_ no break, U-value 0.54,
SHGC 0.25
2B-m-o: Glazing -Double pane low-e (e = 0.60), fixed
sash, metal frame no break, U-value 0.55, SHGC
0.26
11J: Door -Metal - Fiberglass Core, U-value 0.6
11 D: Door -Wood -Solid Core, U-value 0.39
13AB-Ofcs: Wall -Block, no blanket or board insulation,
filled core, siding finish, U-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud
cavity, no board insulation, siding finish, wood studs,
U-value 0.09.1
1613-38: Roof/Ceiling=Under Attic with Insulation on Attic
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-38 insulation, U-value 0.026
22A-pm Floor -Slab on grade, No edge insulation, no
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
People:
Equipment:
Lighting:
Ductwork:
Infiltration: Winter CFM: 100, Summer CFM: 52
Ventilation: Winter CFM: -0, Summer CFM: 0
System 1 Whole House Load Totals:
2,32.2
40:8 617 0 545 545
3 i46 0 41 41
20.4
343
0
318
318
19
208
0
193
193
1236.6
6,337
0
3,938
3,938
317.1
808
0
620
620
1828 1,331 0 2,376 2,376
200 6,608 0 0 0
18,218
0
10,353
10,353
5
1,000
1,150
2,150
750
2,755
3,505
0
0
0
10,487
2,950
10,356
13,306
3,064
2,175
864
3,039
0
0
0
0
31,769 6,875 25,478 32,353
JUNNIy %.rive. yzi CFM Per Square ft.: 0.507
Square ft. W Room Area: 1,828 Square ft. Per Ton: 678
Volume (ft3): 15,721
Total eating Required.lncluding Ventilation Air: 31,769 Btuh 31.769 MBH
Total Sensible Gain: 25,478 Btuh 79 %
Total Latent Gain: 6,875 Btuh 21 %
TotalCoolingRequired Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On Sensible + Latent)
'{ t I, ..). 11� iE- 4 jr i t•fll rl i_ I+1� A { tA..
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.
I
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March28, 2021, 8:00 PM
arcial�HVACL•oads� ;' i,;,J-?Elite;SoftwareDevelopglent,'h
nvrwa orenzn r`,iti„ri u
West Melboume,FL �2904 � � I r
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Equipment Data -_System 1 -Whole House }
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,643
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
Efficiency:
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:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss: 31,769 Btuh, Entering cig..coil DB: 80F, Entering clg. coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Clg. coil TD: 20F, Htg. coil. TD: 70F, Req. clg. airflow: 927 CFM, Req. htg. airflow: 392 CFM
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28; 2021, 8:00 PM
Sysfem .Room Load -Summary
_
s i���t : ` ,', , i Htg
Min+ f Ruii, �' t, ' :Run i ^
Clg;
Clg i i� ° + IVlin Act
'
Room �! AY Area t i Sens +
Htg n, I Duck , Duct
Sensx'
,
---Zone 1--
1 Whole House 1,828 30,169
392 44,6,5, -
20,386
3,925 927 927
4,6,6,6,
6,7,5,4,
4,5
Duct Latent
640
Return Duct 1,600
5,091 2,310
System 1 total 1,828 31,769 392
25,478 6,875 927 927
System 1 Main Trunk Size: 15 in.
Velocity: 753 ft./min
.Loss per 100 ft.: 0.073. in.wg
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.
.
--Cooli g_System:Sumniary,,, ,,
i` " ,,.
SensiblelLatent,
Sensible Latent ,: Total:
Tons .: S kit':.,
Net Required: 2.70
Btuh
79% / 21 %
25,478 6,875 32,353
Actual; 2.80 79% / 21 %
26,447 71196 33,643
Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH537GKP**
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SX 2500 R410A HP
SOFTSOUND SX 2500 R410A HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
8.5 HSPF
16 SEER
Sound:
0
0
Capacity:
34,600 Btuh
33,643 Btuh
Sensible Capacity:
n/a
26,447 Btuh
Latent Capacity:
n/a
7,196 Btuh
AHRI Reference No.:
n/a
204879922
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:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss: 31,769 Btu.h, Entering clg. coil DB:
80F, Entering clg. coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. cig, airflow: 927 CFM, Req. htg.. airflow: 392 CFM
C:1... \2021 EXPRESS ... E COM 16:r1i9 Sunday, March 28; 2021, 8:00 PM
Rhvac� Residentlel BLi®ht Cognmerciat MVAC Loads F W ;,�� r ' , Elfte;Software=Developmet►t, lnc;
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BuildingRotation Reporf----=------
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
iJ }7 ig r •;%' M. F„drCx- Qa {�u b 1 '45° �W. ° n ° �n�.t t ° l {L O Ya O Ld t �' GT�.a;�
Higt
{n
m Roo YI , , „ x t'Rot.Y� ftot� Rot , F Roi�� Rot Rot?I`
�ok'
Zone 1
1 Whole House
4;4,6,5,
927 989
*1,043
1,032
933 993 987 965 4,6,6,6,
* Indicates highest CFM of all rotations.
11"1'l t
yz i
z5,4 /ts
'6, t375
2.70
450
Northeast
989
26,820
6,844
2.81
900
East
*1,043
*28,038
6,860
*2.91
1350
Southeast
1,032
27,761
6,838 ..
2.88
1800
South
933
25,57.7
6;860
2.70
2250
Southwest _
993
26;944
6,871
2.82
270°
West
987
26;782
61'849
2.80
3150
Northwest
965.
26,299.
6,856
2.76
* Indicates highest value of all rotations.
Building Rotation Tonnage
2.00
.................. ....
...............................................
N
C
....... .............................
.........,
..........,
c2.80
S
v.
2.70
... ....................
.............
.............................................
2.60
---- _----- r--..__..... - _...f.... . ...............
........ ... ..... ,..... y._..._........_.._._—
............. �...
-�t.__......_. - _..... t. _._.. . �.............
North Northeast
East Southeast
South
Southwest West Northwest
Direction Front door Faces
--- 0— Buikiinq Net Tonnage
CA ...\2021 EXPRESS ... E COM.16.rh9
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County, Town, Municipality, Jurisdiction
Header Information
Form
RPER 1.01
8 Mar 10
Contractor Florida Breeze
REQUIRED ATTACHMENTS'
ATTACHED
Manual A Form (and supporting worksheets):
Yes ❑X
No ❑
Mechanical License# CAC1814113
or MARE Form° (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Building Plan # 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
OF North, East, west, South, Northeast, Northwest, Southeast, Southwest
Total heat loss
31769
Number of bedrooms
Btu/h
4
Summer Design Conditions
Conditioned floor area
1 828 Sq. Ft
Outdoor temperature
90
of Number of occupants
5
Indoor temperature
75
OF Windows
Grains difference 61
o Gr @ 50 % Rh Eave overhang depth
Roof
1 Ft
Sensible heat gain
25478
Btu/h Internal shade
�—
Eave
Latent heat gain
6875
Btu/h Blinds, drapes, etc
Depth
Window
Total heat gain
32353
Btu/h Number of skylights
0
EQUIPMENT•
41
Heating Equipment Data
Cooling Equipment Data
Blower.Data
Equipment type
Heat pump
Equipment type Heat pump
Heating CFM 1219 CFM
Furnace,. Heat pump, Boiler, etc.
Air Conditioner, Heal pump, etc
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1219 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26447 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
7196
Auxiliary heat output capacity
Btu/h Total cooling capacity 33643 Btu/h
DISTRIBUTIONHVAC DUCT
•1
Design airflow
924 CFM
Longest supply duct: 10 Ft Duct Materials Used (circle)
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 Branch Duct: uct b_oa_rd)GD Sheet metal,
Available Static Pressure (ASP) 0.065 IWC Friction Rate: 0.46 IWC . Lined sheet metal, Other (specify)
ASP = ESP - CPL Friction Rate = (ASP w 100) + TEL
I declare the load calculation, equipment selection, and duct system design were rigorously performed based on the building plan listed
above, I understand the claims rnade on these forms will be subject to review and verification.
Contractor's Printed Name Kris t n Kelly Date
Contractor's Signature
The AHJ shall have 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
Manual S (Residential Equipment Selectlon)
Project Information
Name:
City:
State: -I Afliiude:= Altitude Adjustment: 1.00
Manual J Load Calculations
44CCk
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: F 43 °F db IWinter
Indoor Design Temp:. 75 °F db F 50 r"ARH 63 °F wb
Total Load Sensible Latent SHR Heat Loss
32353 25478 6875 0.788 0
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
F 1219
—OEM Information
Manufacturer. 1COMFORTMAKERS Furnace Model #: AFUE:=
Coil or Fan -Coll Model #: JFXM4X36 Condenser Model #: I NXH537GKP SEER: :16.0 _ HSPF: 8.50
%My manuIaVAw101 a wuauy ranurrnarrw uara
Lower Return 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
27,954
5,046
0,8471
Rated CFM @ Design RA Temperature F,0501
F 33,517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
E38,170
20,994
17,176
0.55
ps) Manufacturers Goolfng Performance Data
Higher Return 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
0
33;090 :
25,459
7,631
0.7694
Rated CFM @ Design RA Temperature
r 13501
33,740
F 25,2497
F 8,491
0:7483
Rated CFM @ Rated :RA Temperature
r 72
F..39,590
23,358.
F 16,232
r 0.59
rvianuracrurers wuung r-errormance uaw pnterporatea)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (Fwb) Total BTUH Sensible BTUH Latent STUH SHR
26,126 7,517 0.7766
Excess Latent Capacity Calculation + 321 321
Capacity @ Design CFM l RA (F wb) 1219 63 33,643 28,447 7,196 0.788
Equipment Capacity as a % of Design 103.99°A 103.80% 104.67°A
i-- Manufacturers Heat Pump Data
Capacity Capacity
Balance Supplemental
@ 47 °F db @ 17 °F db
Point Heat Required
34,800 18,820
7.18.3 -15.87
rManufacturer's Furnace Data
Input Output
Desired Calculated