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FORM R405-2020
CRREK LOT 97
RESIDENTIAL ENERGY CONSERVATION. CODE DOCUMENTATION CHECKLIST
3300 Homestead Dr
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
13 This checklist
❑ Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements (rive pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R 2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ If Form R405 duct leakage type indicates anything other than "default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
FILE Copy
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•
CREEK LOT 97
FORM.R405-2020-
FLORIDA ENERGY EFFICIENCY CODE FOR -BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation = Residential Perfol'mance Method
Project Name: 21 EXPRESS 1828 CALI RT STLU ALUM SHIN COM Builder Name: DR HORTON
Street: 3300 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 Type01729.0 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
d. N/A
R=13.0 329.33 ft2
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)
R=38.0 1828.00 ft2
6.. Conditioned floor area above grade (ft2) 1828
b: N1A.
R= ft?
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=6:54 40.006.
13. Cooling systems.
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 . SEER:16.00
C. U-Factor: N/A 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
B. Skylights Area
C. U-Factor:(AVG) N/A ft2
15. Hot; water systems
SHGG(AVG): N/A
.6. Electric:
Cap: 50 gallons
9.- Floor Types (1828.0 sgft.) 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.. N/A R= ft2:.
16. Credits
Pstat . .
Total Proposed Modified Loads: 51.10
Glass/Floor Area- 0,091
PASS
Total Baseline Loads: 65.69
I hereby certify that the plans and specifications covered by
Review of the plans and
04TNfi ST,gT�
this calculation: are in Compliance with; the Florida Energy
specifications covered by this
p
Code. c0�p1TlONI,y�
calculation indicates compliance
co
with the Florida Energy Code:
PREPARED BY: _
Before construction is completed
DATE: `i`.. is:
t3,is building will be inspected for
sompliance with Section 553.908
'7
,, j °
w R C
I hereby. certify that this building, as designe�,:i
with the Florida Energy Code. Y t`'" �13
Florida Statutes.
G'OD
81
WE
s2r!L S
OWNER/AGENT:.a44W
BUILDING OFFICIAL:
DATE: 04 /21 ..
DATE:
- Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordaride .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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• F0RM R405-2620 INPUT.SUMMARY CHECKLIST RFPART
PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1828 CALI RT Bedrooms: 4
User Conditioned Area: 1828
Dr Horton Total.Stodes: 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
/
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_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 InfilID Finished Cooled Heated
1
Whole House
1828 15720.8 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
1828 fts 0.8 0 0.2
ROOF .
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emitt Emkt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2044 ft' 0 fN 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 1828 Rs N N
CEILING
#
Ceiling Type
Space R Value Ins Type Area Framing Frac .. Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 its 0.11 Wood
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' :Ff )RM RAnri-7n9f1
INPI IT _AtIMMARY r`14I11=r`I[I ICT PF:PnPT
WALLS
Adjacent Cavity Width
Wall rype Spacemst
Height
Sheathing Framing
Frarhi6n
Solar Below'
_ 1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 28 8 8
8
248.4 ft'
0
0
0.5
0
2
W=>S Exterior Concrete Block - Int InsWhole House 4.1 8 0 8
8
69.3 ft'
0
0
0.6
0
3
S=>E Exterior Concrete Block- Int InsWhole House 4.1 11 0 8
8 .
95.392
ll
0
0.5
0
_ 4
W=>S Exterior Concrete Block - Int InsWhole House 4.1 51 8 8
8
447.8 ft'
0
0
0.5
0
_ .5
N=>W Exterior Concrete Black - Int InsWhole House 4.1 18 4 8
8
158.9 ft'
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 ft'
0
0
0.5
0
_.8
N=>W Garage Frame- Wood Whole House 13 21 4 8
8
184.9 ft'
0
0.23
0.5
0
9
E=>N Garage Frame - Wood Whole House 13 16 8 8
8
144.4 ft'
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 ft'
2 N=>W Wood Whole House None
.39
2
8
6 8
17.8 ft
WINDOWS
Orientation shown is the entered orientation => chan ed .to Worst Case.
p.
/
Will
Overhang
V ..
#. Omt ID Frame. Panes NFRC U-Factor SHGC Imp...
Area
Depth
Separation
IntShade --
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft'
1 ft 0 in
1 ft 0 in
None
None
2 S=>E 3 Metal Low-E Double . Yes 0.54 0.25 N
40.0 ft'
. 8 It 0 in
1 ft 0 in
None
None
3 W=>S 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft'
1 ft 01n
1 ft0 in
None
None
4 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft'
1 ft0 in
3 ft 0 in
None
None
5 E=>N 7 Metal Low-E Double , Yes 0.55 0:26 N
15.5 ft'
1 ft 0 in
1 ft Din
None
None
6 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
3.0 ft'
4 ft 8 in
1 ft 0 in
None
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
.1 430 ft' 430 ft' 64 ft
8.6 It
13
INFILTRATION
#
Scope Method SLA CFM 50 EIA 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.kBtuihr
1
sys#1
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r
FORM R4n5-2020
INPUT SUMMARY CNPr-KI_IAT RFPART
COOLING SYSTEM
# System Type
Subtype
Subtype. Efficiency
Capacity
Air Flow
SHR Block
Ducts
1 Central Unit/
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
U'
DUCTS
Return —
Air
CFM 25
CFM25
HVAC #
V # Location R-Value Area::
Location
Area Leakage Type
Handler
TOT
OUT
ON RLF
Heat Cool
1 Attic
8.. 154 IF
Attic
50 ft' Proposed On
Whole Hou
—.din
128.0 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Feb
Heating IX] Jan Feb
Mar
Mar
�Apr.
Apr
May Jun Ju . I
May Jun
Aug
WOOcctt
Nov
Doe
Venting II II Jan
(
Jul
Aug
S plap
(
I
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
to
80
60
80
PM
80
80 78
78 78 78
78
7a
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
Be
66 66
66 66 68
68
68
68
68
68
68
PM
:68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68
68
68
68
68
68.
PM
68
68. 68
68 68 68
68
.68
68
68
66
66
MASS
Mass Type.
Area
. Thickness
Furniture Fraction
Space
Default 8 lbalsq.fL
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* = 92
The lower the EnergyPerformance Index, the more efficient the home.
1. New construction or existing
2. Single family or multiple family
3. Number of units, If multiple family
4. Number of Bedrooms
5. Is this a worst case?
6. Conditioned floor area (ft2)
7. Windows" Description
a. U-Factor. Dbl, U=0.55
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54
SHGC: SHGC=0.26
c. U-Factor. N/A
SHGC:
d. U-Factor. N/A
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8. Skylights Description
a. U-Factor(AVG): N/A
SHGC(AVG): N/A
, ST LUCIE, FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1399.70 fl2
b. Frame. Wood, Adjacent
R=13.0
329.33 ft2.
1
c. N/A
R=
ft2.
4
d. N/A
R=
ft2
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. Under Attic (Vented)
R=38.0
1828.00 ft2
1828
b. WA
R=
1t2.
Area
c. WA
R=
fr
127.00 ft2
2• Ducts, location & insulation level
R ft'
a. Sup: Attic, Rat: Attic, AH: Whole House
8 154
40.00 ft2
13. Cooling systems
kBtuthr
Efficiency
ft2
a. Central Unit
39.0 . SEER:16.00
ft?
2.743 ft.
0.258
Area
ft2
9. Floor Types Insulation Area
a. Slab -On -Grade Edge insulation R=0.0 1828.00:ft2
b. N/A R= ft2
c. N/A R= ft2
14. Heating systems
a. Electric Heat Pump
15. Hot water systems
a. Electric
b. Conservation features
None
Credits (Performance method)
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, anew EPL Display Cana will be completed
based on installed Code compliant features.
Builder Signature: Date: 04/12/21
Address of New Home: 3300 Homestead Dr City/FL zip:
kBtu/hr Efficiency .
34.6 HSPF:8.50
Cap: 50 gallons
EF: 0.93
Pstat
'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 Cade, 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:
PT 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 55309085, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for loth presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components .
Installed In a dwelling unit The building official shall verify that the EPL display card completed and signed_ by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A: copy of the EPL display cant can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
0 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 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.
❑ R402A.1.1 Installation. The components of the building thermal envelope .asill sted in Table R402.4.1.1 shall be Installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402.4.1.1. as applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and verify compliance.
❑ R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour In Climate Zones 1 and 2, and three air changes per hour In Climate Zones 3 through 8. Testing shall be conducted.in
accordance with ANSI/RE6NET1ICC 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 563..993(5) or (7), Florida Statutes; or individuals licensed as set forth in Section 489.105(3)(f), (g) or (I) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, or repairs, of.the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thernal.envelope.
During testing: .
1. Exterior windows and doors, fireplace and stove doors shall be dosed, 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 -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.
aR402A.3 Fenestration:alr leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 aim
per square foot (1.5 Lis/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 L/s/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 containing fuel-bumlrrg appllances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel buming 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 seated and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, floors and callings shall meet not less than the basement wall R-value requirement. The door into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403. The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both Intake and.exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section. R402.4.2 and Section R1006 of the Florida Building Code, Residential.
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 F283 at a 1.57 pet (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
R403.1 Controls.
SECTION R403 SYSTEMS
❑ R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed In accordance with Section .
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSIlRESNET/ICC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed asset 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 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 testing (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 if 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 manufacturers air handler enclosure. Registers shall be taped or otherwise sealed during the test:
Exceptions:
-1. A duct air leakage test shall not be required wherethe ducts and air handlers are located entirely within the building
thernal.envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required /or Section
R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where on =
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as 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.
❑ R403.6.1 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.
R403.5.1.1 Circulation systems.: Heated water circulation systems shall be provided with a circulation pump: The system return pipe shall
❑ be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for
circulating hot water'system pumps shall start the pump based on the Identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no:
demand for hot water.
R403.6.1.2 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.
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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 installedon 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'/2 inches (89 mm) in the hot water distribution line and cold water line located as close is 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).
R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permitahe 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:equlpment. 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 detemtined 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 TM4, 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 a tilt 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.
0 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 -douse mechanical
ventilation, the air handler shall be powered by, an electronically commutated motor.
Ei
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,
crewlspaces, 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 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
❑ R403.7A 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
(CFMANATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 dm/watt
Any .
Range hoods
Any
2.a cfm/watt
Any
In -line fan
Any
2.8 dry/watt
Any
Bathroom, utility room
10
1.4 crm/watt
<gp.
Bathroom, utility room
90
2.8 cfm/watt
Any
For SI: 1 efm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2090) 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.ls.not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R403.7, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be 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. 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 forwater-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 mumple-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, thecapacity 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.
0 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 R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess coaling or heating equipment capacity on an
intermittent basis; such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling. or heating system is utilized to provide cooling or heating to.the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
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 11403.
❑ 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 509F (10°C), and no
precipitation is falling and an automatic or manual control that will 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 circult breaker for the
power to the heater. Gas -fired heaters shall not be. equipped with continuously burning ignition pilots.
R403.10.2 Time switches. rime 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. are pumps are powered exclusively from on -site renewable generation.
3/28/2021 7:28 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 4 of 5
II ----II R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
I_l the water surface or aliquid 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.
R403.10.4 Gas- and oil -tired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
efficiency of 82 percent for heaters manufactured on or after April 16. 2013i 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 are not required to most this standard.
❑ R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements of APSP-14.
R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters&Wh 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.irisulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
DR403.13.1 Ducted dehumidifiers.
. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1: If a ducted dehumidifier is configured with return and supply ducts both connected Into the supply side of the cooling system, a backdraft.
damper shall be installed In the supply air duct between the_dehumidifier inlet and outlet duct.
2. . If a: ducted dehumidifier is configured with only Its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be installed in the dehumidifier supply 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. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Ughting 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. .
R464.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3/28/2021 7:26 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 5 of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
r a
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: 21 EXPRESS 1828 CALI RT STLU. ALUM SHIN COM Builder Name: DR HORTON
Street: Permit Office:
CO. State, Zip: ST LUCIE , FL, Permit Number.
v
Owner. Dr Horton Jurisdiction:
s
Design Location: FL, ST LUCIE CO_INTL
t�
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 '!n any dropped ceiling/soffit shall be aligned with
They pp insulation in an dropped ceiling/soffit
the insulation and any gaps in the air barrier shall be sealed.
shall be aligned with the air barrier.
Access openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope Insulation for framed
walls shall be installed in substantial contact and
continuous all nment with the air barrier.
Windows, skylights
The space between window/door jambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall include_ the air barrier.
Rim joists shall be insulated. .
Floors
The air barrier shall be Installed at any exposed edge of
Floor framing cavity insulation shall be Installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces 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 crawlspaoe wat
.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit, 'or narrow
Narrow cavities
cavities shall be filled by insulation that on
installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed Iight.fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily oonforns to available space shall
Showeritub
The air barter installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs shall separate them from the showers and tubs.
be insulated.
Electrical/phone box or
The air barrier shall be installed behind electrical orcommunicaflon
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 seated, 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
a. in aaamon, inspection or tog wars snan oe in accoroance wan me provisions or ILL:-auU.
3128/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
P!G
Job Informationi", "da ` ' h ��r1iz3
as
Builder: DR HORTON : Community: Lot: NA
Address! .
City.: .ST LUCIyE State: FL Zip:
JV7-', ti 'fix » .. �j.... 1i � ` iY.i,Y: i;�+i µ .:I..IIL i t�v`Yi'Y.�. Ur l h � -•) �t
,;tA1tr Leakage ;�@ u fi� @S,ll �t§� � �+Passln, result`s, must meet eithec:theSPe o ence � t'�rescn tive or. R),Meth � �d � � fir=�
ti Nr. i t. a �,��" "tl�� e.s �S'�• W '�' 7't J t ��ff,,,,r t r � �tl a� ;. �-'c{-�"4S� ,!, u � �i j & T a R r�M
�+`. r' _ ir> , rxhn .� t ; E-._a 1, t •it-� '� j_`,�; ' V d
...t
3 Y�i -: .d' �' -'`+. �—II rY� I T� H�'E -:'. ,' Q. `�"IJtt'= 'U 1 .� -t •. "�^ t.: �d 1l .�r �Li Yi1.?t � :�. - th. � li �'
� �,11� PRESCRIPTIVE METHODTThe building or dwelllhg{U+un¢`5hall be#sated and verfi�d:as having an ai`rlealtege�►ate flf not exceedingi7 airr�'
.*,�, ` changes per`hour�at a`'pressure of 0 2 mch wg° (50iPasaals) itrClimate Zones 1 andt�2 � r1� r F �, � ii ,
s�i
#dot A " �
far
, _ ..ca.c
PENFORIIIANC (or E�}I jETHOD The boflding,orl dwelNng u it shall be`testetl and'yerifled as�tiavi y �nlair leakage rate of iiot ei}cee' iog �
Atha se ectetl�AGH(50) value asishown on t=onn Rd05 2020'(Pe�foimance)`or R406-2020''(ERI) section labeled as infiltration; sub-sectionAGH50
'"uYF s i4CN(50) sp8cr�ied on. Form R405-2020-Ene►gy Calc (Perfom►am e) or RA06-2020 (ERIJ 7: 000 '
x 60 = 1:5721 = Method for calculating building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
PASS Code
is software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation ..0 Field measured and calculated
...-must. be. verified by building.department.
R402.4.1.2 Testing. Testing shall;be conducted in accordance with ANSI/RESNET/ICC 380 and reported at.a pressure of 0.2 inch w..g;:(50 Pascals)
Testing. shall be conducted by either individuals as defined in Section 553.993(5) or (7), #1odda Statues.or individuals licensed as set forth in Section
489.105(3)(f), (g), or (i) or an approved third party. A written report of the results of the test shall be;signed,by the party conducting the test and
provided to thebode official. Testing shall tie performed at any time after creation of all penetrations -of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stov6doors 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 of 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.
�. �ry�! t� i. 7 1 i�" � _ µ ..` �".id Y4�1� � ,sh' !f`1-S��dl •' F !-{'. ,:.� J
r'It 1 �`
TestiC)any', hf
11�.�?
ng"o , o.. }. ,j i 4 _ 3 1 _ t
a r ) -,} �' jl {_ .i itpF �:•--y`k �} t f^J a{. )
:, •,... ! S y .
- ..r k
i3- Y:"a,
..t zu ..,..'+. .::.:t 1'c w.��..,..=.r,-.,,. w .�. �,ta.�« a, r •n�ns:{ks,i hGti,��.ft�,:a. ; rr7iF rr..h r__ � l .i,�r :. sT..., S-,t+: 7?;w t41, �!s.,
Company Name: Phone:
1, hereby verify that the above Air Leakage results.are:in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester: .
License/Certification #: Issuing Authority::: .
3/2812021 7:28:19 PM Energypauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020).Compliant Software
Page 1 of 1 .
Duct Leakage Test Report
Residential, Prescriptive, Performance. or ERI Method Compliance ...
Jurisdiction: Permit #:
`�! HIT -
�l;f�� _, f, xd,tr't.IN��}
lftYl+Rt1 :r.��tt
a Builder: DR HORTON Community: Lot: NA.
Address:
City:. ST LUCIE State: FL Zip:
Duct Leafage hest Resylts t1t to4tt y= r faa �F�w. t fi
1:.-. ><� t $Fii fit ."ti i 1!d cl, .gat tt 'rSU
fir, zw_ ''c11�is7Ltifi?f`,�,tar�'ne2�l n}r a N.,x"-rA �, alj�#
.,�..., . ,`; t ,. i, ir.xY. 7^ . > 3,.*.. 4.?slf,,ri,
_. _ . _._e'_._
. ..
System 1
cfm25
System 2
cfm25
System:3
cfm25
Sum of others
cfm25
Total of all
cfm25
.1828
- Qn
Total of all Total Conditioned
systems Square Footage
PASS.:FAIL
M
,t tt5
escnpttve' Methadt cfm25
r
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 sei.forth in Section 489.105(3)(f), (g) or (i), Florida Statutes.
k uF �^ `5 1
T�stfngt{Company
tlf
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
2021 Express 1828 Cali Right St Lucie Alum Shingle Com 16
HVAC Load Calculations
for
Dr Horton
RHVACRssiDaN`riA1,
HVAC L oAi3s
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.
Project Title:
2021 Express 1828 Cali Right St Lucie Alum Shingle Corn 16
Designed By:
Kristin Kelly
Project Date:
Sunday, March 28, 2021.
Client Narne:
W Horton
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
Company Address:
2620 Kirby Circle Ne
Company City: .
Palm Bay,. FI 32905
Company Phone:
321-951-8767
�
ReferenceTi
~. ,~~,^_ Florida
Building Orientation:
Front door faces North
'Daily na Range:'
Medium `
Latitude:
37 OoQnmeo '
Elevation:
� 25 ft.
Altitude Factor:
0.999 1
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet.Bulb
Rel.Hum
RelJHum
Iry Bulb
Difference
Winter: 42
'39.4
n/o
n/a
70
n/a
Total Building Supply CFM: 927 CFM Per Square ft.:: 0.507
Square ft. of Room Area: 1,828 Square ft. Per Ton: 678
w�u/*^(r} ` 15,/21
—
i otal neaong Kequirecl |mclmding\hiotiladionAir:
31 769
Bt h
31.769
{0BH —
Tp�|8eno��Ga�:
26 '
8i h
79
q&
Total,
6,875
Btuh
21
q&Total
Cooling Required Including Ventilation Air:
32353
Btuh
2.70
Tons (Based On Sensible + Latent -
Calculations are performed per ACCA Manu I al J 8t . h 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.
| '
—
[l\')2O�1 EXPRESS _ECOM1G.rh9 � � Vk .2V21.�lUOPM
' '
Qtmil Owl
wy
|miscelianeous Heport..
VVinban ' 42 '
39.4 8096 n/m 70 n/a-
Gummac ' QO
78 69% SD% 75 61.09
Main Trunk
Rdnouts
alculate: Yes
Yes
Use Schedule Yes
Yes
Roughness Factor.: 0.01000
0i01000
Pressure Drop: 0.100 in»��ob ft.
OjOD0 ���./lOOft.
K8in550 ft./min
450 ft./min �
Maximum 800 ft./min
750 ft./min '
Minimum Height: O in,
O in. ``
Maximum Height: _ O in.
O in.. '
Winter
Summer
100:OFM
' .52 CFM
Infiltration Actual: 0.380 / r
6200 /C/hr
Above Grade Volume: Cujt
X--1��[2i Cu.fL
:5i974 CufL/hr
3.144 Cu.ft./br
X-D�yK}T
X�O�01f7
Total Infiltration: . 100 OR@
52 CFM
� Total Building Ventilation: O CFm
U CFM
' '
—
-
I -Infiltration
& Ventilation Sensible Gain Multiplier 16.49
= (1 A 0 X.0-999 X 15.00 Summer -temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50
= (0.68 X.0.999X 61.09 Grains Difference)
Infiltration �& Ventilation Sensible Loss Multiplier: 30.77
= (1.10 X 0.999 X 28,00 Winter Temp. Diff6r6nce)
Summer Infiltration Specified: 0.200 AC/hr: .(52 CFM), Construction: Average
I
.5upply .
Attic
168
0.12
' 8 �680
No
1
'
Return.
'
'
'
'
—
Attic
16B
�
0.12
'
�
8
580
'
No
�
�
'
O:\... 2O21EXPRESS ... ECOM16rhR'` March 28,�2021.EL00PM
'
'
' '
'Rhvac'�Residen>,al+8�LightCommercial-HVAC,Loads,=tEhte''SoftwareDevelo'ment;Inc:
.mrvx�� M a 20�1E3cpress
1828 Cah' Right St Lucfe Alum Shingle
Coml,16'
_Flonda}'�
C ✓�wm,n gym+
, Pa e4
Load Preview Re ort
- - - - ---------------
Scope
Net v Sen
Ton Iron Area Gain Gain
Net
Gain
Sen
Loss
�
CFM
Sys�
CFM
Sys
AAct
CFM
Duct
Slat
Building
2.70 678 1,828 25,478 6,875
32,353 31.769 392 927 927
System 1
2.70 678 1,828 25,478 6,875
32,353 31,769 392 k"' :927 927
15
Supply Duct Latent
640
640
Return Duct
5,091. 2,310
7,401 1,600,
Zone
1,828 20,386 3,925
24,311 30.169 392;.;`t 927. 927
4,4,6,5,4,
1-Whole House
1,828 20,386 3,925
24,311 30,169 392: ^927 927
6,6,69,7,
5.4,4,5
f
CA ...\2021 EXPRESS... E COM 16.rh9: Sunday, March 28, 2021, 8:00 PM
�[wHnw
$0U�
rvmnuium maww,wu rwvyu: �caiyn ar-
Vebcty Vebciy Factor 12100 Loss
vwu M GI
Vebciyl Lengtli
ACL
UIIC[
DucltJame
_
Flaw Fla9ir
Flow.
$ice
Syslem 1
SupplyRunouts
Zone 1
Moli.
I.
4
0
0
0.01
0.08
0.04963
756.3
8.
j
6
0
0
0.01
0.08
0.06203
756.3
10
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
0.05583
755.3
9
i
'
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-140, SR-150, SR-160,
TMDb
0
0
0.01
0.08
0.00854
336.1
12
392
927
S
SR-170, SR-180. SR-190, SR-200, SR-210,
0
0
0.01
0.08
0.00356
336.1
5
SR-220, SR-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
0.09.
0.01877
484
10
5
0
0
0.01
0.08
0.05583.
756.3
9
4
0
0
0.01
0.08
0.4963
755.3
8'
I
0
0
0.01
0.08
0.02252
484
12
4
5
OtherDucts in System 1
-..._�.
Supply Main Truik(ST--100)
TMDD
0
0
0,003
0.08
025001
753
0.01
392 924;
924
15
ST-110.
TMDD
0
0
0.00.3
0.08
0.00269
3782
15
224 NOW
. 528
16
RT-100
TMDD
0
0
0.003
0.08
0.00001
755.4
001
927 Moll
927
15
RR-100
TMDD
0
0
0.003
0.08
0,00007
221.3
1
309 30] j
309
16
RT-110
TMDD
0
0
0.003
0.08
6.00003
1133.1
0.01
618 N 61 1
618
10
RR-110
TMDD
0
0
0.003
0.08
0.00001
565.6
0.01
309 j
309
10
RR-120
TMDD
0
0
0.003
0.08
OD0285
565.6
4
309 309j
3W
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
Return Loss Added to Supply.
0.003
CA ...\2021 EXPRESS ... E COM.16.rh9
Sunday, March 28,.2021, 8:00 PIVI
--- ------------------
Tabular Manual D Ductsize Data - Duct System 9 -
---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: ST-100 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 16 0
6.6,
Nearest Inch 66
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
0.4
---Duct Name:_ ST-110, Effective Length: 15.0
Trunk 0.003
16
Up: ST-100 72
12.4
Rhd 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
1.2.6
---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:
158
0.073
0.0
0.062
756
0.620
0.0
0.012
756
0.620
0.0
0.000
336
0.071
0.0
0.051
484
0.188
0.0
0.041
756
0.620
0.0
0.006
378
0.018
0.0
0.059
336
0.071
0.0
0.054
336
0.071
0.0
0.051
0.000
0.000
0.250
0.253
0.050
0.000
6.050
0.303
0.062
0.000
0.062
0.315
0.011
0.000
0.011
0.264
0.021
0.000
0.021
0.274
0.056 .
0.000
0.056
0.309
0.003
0.000
0.003
0.256
0.006
0.000
0.006
0..261
0.009
0.000
0.009
0.264
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:0.0 PM
;Rhvac Residential $ Ught Commercial HVAC,Loads Ehte'Soffware Development, lnc
'Flonda36reezef ^ " �,,; ti� j �2021 Express'1828 CaU,Right St Luce Alum Shfngle Com'j
�WeGt'Melboume;'!FL 32�04; si ,:: ,�, F a �,'/!i�{.n �: :, . � ` _.i � . n,t`,� .,,.<,,. � „too`' .,P„a9e7•
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: STA 10 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: 12.0
Runout 0.01 6
336
0.009
Up: 8T-110 72 4.7.
0.071
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch p 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 Length: 10.0
Runout 0.01 5
484
0.019
Up: STA 10 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
1
Runout 0.01 4
756
0.056
i Up: STA 10 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
0.000
Rnd 8.0 4.4
0.0
0.050
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.
r.
Number of active trunks: 2
Number of active runouts: _ , : 14
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28; 2021, 8:00
PM
Wi.l
Total runout outlet airflow:
924
Main trunk airflow:
924
Largest trunk diameter:
16
ST-910
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
8T-100
Smallest runout diameter:
4
SR-100
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 pressure loss:
0.315
SR-110
Return loss added to supply:,
0.003
Total effective length: of return ( ft.):
4.0
RRA20
Total effective length of supply (ft.):
10.0
SR-110
Overall total effective length ( ft.):
14.0
RRA20 to SR-110
Design overall friction rate per 100 ft.:
0.463
(Availabl6 SP x 1001 TEL)
System duct surface area (Scenario 1):
254
(Not linked to duct load)
Total system duct.surface area:
254
CA ...12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003
15
156
0.000
Up: Fan 72
11.6
0.074
0.000
Reid 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
0:0
0.000
Nearest Inch. 309
4.2
-0.003
0.006
--Duct Name: RT-110, Effective Length: 0.0
Trunk 0:003
10
1,183
0.000
Up: RT-100 72
7.8
0.274
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 61.8
0
-0.003
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
Reid 0.0
10.9.
0.0
0.000
Nearest Inch 309
0
-6.063
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
Reid 4.0
10.9
0.0
0.003
Nearest Inch 309
10.5
0.000
0.003
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, A. inflow: CFM, Velocity: ft./min,'Temperature:
F
Notes: Static pressure available values for return ducts ard.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 foe 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.
SU �4 n. •'' F �alrtf�t�� 9 �C l:�. r S I � i�,S tr'.7 .i,, z!i i r f C.., : � PT 'a� F, i yP �,i t ��!p •
-� d 1. j h- it, ��. ��1 � ��dii t
Number of active trunks.
2.
.."�
�
Number of active runouts:
3
Total runout outlet.airflow:
927
Main trunk airflow:
927
Largest trunk diameter:
15 RT-100 .
Largest runout diameter:
16 RR-100
Smallest trunk diameter:.
10 RT-110
Smallest runout diameter:
10 RR-110
II
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 ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
[R knrqqrpi 14HVAq Elitei'ftftaiVID opmenit;-Inq
Oh
10
Tabular Manual D Ductsize Data - Duct �Y
TWL
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
Rhvac is an ACCA approved Manual J, D andS 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:\ 1ZD21E�p�FGG ECO�1G.d� �—
'' — Sundny ���h28.3U21,ELOOPM
| -'---'----------'--- - --
-- - ---
''—'
- '`
-------
-
We
§�ttiy_Ll"ole House Summary Loads
17011
�u*'m'o mla.zi
134.8
1.920
O
2,322
2.322
window . metal frame nobreak, u-Valueu55, SnuC
.
0.26
z»+m-d: Glazing -Double pane low'o(e=0.6O.sliding
40.8
617
O
545
545
glass door, metal frame no break, U-value[i54,
GHGCO.25
2B'm'o:Glazing-Double pane |ow-e(m=0.8O).fixed
3
46
O
41
41
oosh, metal frame no break, U+m|umO.55. GHQC
0.2G
11J: Ooor-Mato|-Fiborg|oon Cora, U'vo|ueO.O
20.4
343
O
318
318
11D:Door-Wood ~So|idCona.U'vo|ueO.3Q
19
208
O
193
193
� 13AB'UhoorVVa||'8|pck.noblanket orboard insulation,
1338.6
6.337
O
3.08
3.838
� filled core, siding finish, U-valueO.183
12C'Oow:VVoU'Fnome`R-13insulation in2x4stud
317.1
808
O
620
620
oovdy, noboard insulation, siding finish, wood studs,
U-valueO.0g1
1GB'38:Roof/Cai|ing'UhderAttic with Insulation mnAttic
1828
1.331
O
2.376
2.376 �
Floor (also use for Knee Walls and Partition
Cei|ingo).Vented Attic, NoRadiant Barrier, Dark
Asphalt Shingles orDark Metal, Tar and Gravel or
Membrane, R-38 insulation, U-valueO.O3G
22A-pm:Floor-Slab ongrade, Noedge insulation, no
200
6,608
n
O
O
insulation below floor, any floor cover, passive, heavy
dry orlight weteoi|. U'vn|ue1`1O
/
vmuu,/xmr
Sobu�uns
18.218
O
10'353
1U353'
People:
S
1.000
1150
2,150
Equipment:
750
2.7�9
�
35O5
Lighting:
,,
O
' O
Ductwork:
10,487
2.950
10.356
13.306
Infiltration: Winter CFM:1OD.Summer CFNl:52
3.064
2.176
864
3.039
Ventilation: Winter CRM: O. SummarCRN: O
O
O
O
O
8upplyCFM:
.507
Square �tofRoom Arom 1.828 Squen»fL SquareTont -67�
volumo(l3): 15.721
Total Heating Required Including Ventilation,
Total Sensible Gain: 35,478 Btuh -79 %
Total Latent Gain: 6.�75 Bt h 21 96
Total Cooling Required Including Ventilation Air: 32.353 Btuh 2.70 Tons (Based OnSensible +Latent)
Calculations are performed per ACCA Manual J 8th Edition, Vbr'sion 2, and ACCA Manual D.
All computed results are estimates as building u*se 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.
Rhvac is an ACCA approved Manual J, D and S computer program.
.
|
CX . \2021 EXPRESS ECONY 18 nh9' `
iM
n Whole House
_yigTq_j Data..
Cooling
System Type:
Air Source Heat Pump
Model:Outdoor
NXH537GKP°
indoor Model:
FXM4X36^*AL
Tradenome:
SOFT@OUNDSX25OOR41�QAHP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHR|Reference No.:
304879022
Capacity:
33.643
Efficiency:
188EER
Heating
System Type:
Air Source Heat Pump.
Model:
NXM5378NP°°
Tragenoma:
SOFTQOUNOSX25UOR410AHP
Manufacturer:
COK8FORTMAKER
DancrpUon:
Air Source Heat Pump
Capacity:
34.600
Efficiency:
8.5HGPF
This oyetem'sequipment was selected inaccordance with ACCAManual G.
Manual Sequipment sizing data:
SODB:0DF.GOVVQ:7OF.VVOO8:42F.G|DB:75F.G|RH:5DY6.VV|DB:7OF.Sen. gain:
25.478Bt h.LaLgoin:G.D76Etuh.8on.|ono: 31.TG9Btuh.Entering dg.00i|O8:8OF.Entering o|g.coil VVB:G4.2F.
Entering htg. coil DB: 66.3F, Clg.
co,il TD: 20F, Htg. coil TD: 70F, Req. c1g. airflow: 927 CFM, Req. htg. airflow: 392 CFM
1 Whole House 1,828 30,169 392 4,4,6,5, - 20,386 3,925 927 927
4,6,6,6,
6,7,5;4,
4,5
Duct Latent 646
.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.
Actual:
2.80
79%/21%
26,447
7,196 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 8tuh .
AHRI Reference. No.:
n/a
20.4879922
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: 31,760 Btuh, Entering clg. coil DB:
80F, Entering big. coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. big. airflow: 927 CFM, Req. htg. airflow: 392 CFM
C:1... \2021 EXPRESS ...E COM 16.rh9 Sunday, March 28, 2021,.8:00 PM
Rhvaa Resi a >bhl & Light Commercla FIVAC Loadx t 4t�' . x :t , ', �y ;; �E� r:, ; Ehte!Software DeVelopme t,, Inc:-
xlonda Breeze C� a �+ r=, R� r 2021Exppess 1828 Calf Right+St°Lucie A�ulm Shingle
4 J
Building Rotation Report
All rotation degree values in this report are clockwise with respect to the projeot's original orientation:
Building orientation asentered (zero degrees rotation): Front door faces.North
Zone 1:
1 Whole House 4,4,6,5,
927 .989 *1,043 1,032 933 993 987 966, 4;6,6,6,
* Indicates highest CFM of all rotations:
Northeast
989 26,820
6,844
2,81
°
fast
*1,043 *28,038
6,860.
*2.91
50
Southeast
1,032 27,767
6,838
2.88
00
South
933 25,577
6;860
2.70
50
Southwest
993 26,944
6;871
2.82
06
West
987 26,782:.
6,649
2.80
50
Northwest
965 - 26,299
6,856
2.76
idicates highest value of all rotations.
Building Rotation Tonnage
z.so
..................... .................
......
N
C
9
2.80
.............., ..............
............ ................. ... ....
_ ...............
v2.70
.... ...............
............ .
2.60
....___-,.__..._....._._.._,... -
._....__._ ......:..:..:....: ._.....:._............
North Northeast
East southeast South Southwest
West
Northwest
Direction Front. door Faces
—+-- Buildinq Net Tonnaqe
I
i
- I
y
Building Rotation Report(cont'd
Building Rotation Hourly Net Gain
38,000...............................................................................................
37.000r............................................................................Ok ...................
36,000}........... ......................
............... I ...................... :j..... ........k........
35,000 f
r
c
(� 34,000
IP
1
33,000 }
32,000.E • •
31,000
30,000'.--..i..,.-........... .. --........ ....... ..._......._...... ... - ------- ...... - *- - - -ti -- - - - -
8 am 9 am loam 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
-f-- Front door faces North
--�=- Front door faces Northeast
--�— Front door faces East
--� — Front door faces Southeast
Front door faces South
--}— Front door faces Southwest
- Front door faces West
u— -Front door faces Northwest
-- - -- - - - - --
C:1... 12021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
AA
ACe
At O.nf trig Ca00�s dHrt�ia
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # CALI
Home Address (Street or Lot#, Block, Subdivision)
REQUIRED ATTACHMENTS'
Manual A Form (and supporting worksheets):
or MJ1AE Form= (and.supporting worksheets):
OEM performance data (heating, cooling, blower):
Manual D Friction Rate Worksheet:
Duct distribution system sketch:
HVAC LOAD CALCULATION (IRC M1401.3)
Design Conditions Buildind Construction Information
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 OF
Total heat loss 31769 Btu/h
Summer Design Conditions
Outdoor temperature 90 OF
Form
RPER 1.01
t Mar 10
ATTACHED
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑ No ❑X
Building
orientation (Front door faces) North
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms 4
Conditioned floor area 1 828 Sq Ft
Number of occupants 5
Indoor temperature
75
OF
Windows
Grains difference 61
o Gr @ 50
% Rh
Eave overhang depth
1 Ft
Roof
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
EQUIPMENTHVAC
• 41
Heating Equipment Data
Cooling
Equipment Data
Blower Data
Equipment type Heat pump
Furnace. Heat pump, Boiler, etc.
Model NXH537GKP**
Equipment type Heat pump 1219 CFM
Air Conditioner, Heal pump, etc Heating CFM
Model NXH537GKP**
Cooling CFM 1219 CFM
Heating output capacity
34600
Btu/h
Sensible cooling capacity
26447 Btu/h
Heal pumps - capacity at winter design outdoor conditions
Latent cooling capacity
7196 Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling 'capacity
33643 Btu/h
HVAC DUCT DISTRIBUTION.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 board lex Sheet metal,
Available Static Pressure (ASP)
0.066
IWC
Friction Rate:
0.46 IWC Lined sheet,metal, Other (specify)
ASP = ESP - CPL . Friction Rate = (ASP x 100) TEL
Contractor's Printed Name
Contractor's. Signature
Date
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 Selection)
Acck
Project Information Cooling Design Information
Name: Outdoor Design Temp: 91 °F db Summer
City: Outdoor Design Temp: 43 'IF db IWinter
State: Attitude: Altitude Adjustmentf 1.00 Indoor Design Temp: 75 °F db°kRH 63 °F wb
Manual J. Load Calculations Airflow Calculations
Total Load Sensible Latent SHR Heat Loss Design TD for Airflow 19
32353 25478 6875 0.788. Design Sensible CFM l219.00
OEM Information
Manufacturer. 1COMFORTMAKERS Furnace Model#: AFUE:=
Coil or Fan -Coil Modei #: JFXIV14X36 Condenser Model #: NXH537GKPI SEER: 16.0 HSPF: 8.50
try Ivianuraaurer 5 wunng rerrvrmance Lima
Entering Coil Temperature = 75 (F db)
Rated CFM @ Rated:RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
tol manuentaum 5 %,uunng runormance uaia
Lower Return Air
Outdoor Temperature
F 95 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
62
33,000
27,954
5,046
0.8471
FI-05-0-1
F 33.617
F 6.259
0.8133
72
38,170r
20.994
F 17.176
r 0.55
..
Higher Return Air
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Rated CFM @ Rated RA Temperature
62
Rated CFM @ Design RA Temperature
1350 63
Rated CFM @ Rated RA Temperature
72
Outdoor Temperature = 95 (F db)
Total BTUH Sensible BTUH Latent BTUH SHR
33,090 25,459 7,63I 0.7694
33,740 25,249 F 8.491 0.7483
39.590 23,358 16.232 0.59
w1ammumaulurel 5 L wing rerrormmmance uata tinterpoiateo)
Design Return Air Outdoor Temperature = 95 (F do)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
26;126 ..
7, 517 0:7766
Excess Latent Capacity Calculation + 321
321
Capacity a Design CFM ) RA (F wb) 1219 63 33,643 26,447
7,196 0.786
Equipment Capacity as a °A° of Design 103.99°A
104.67°Ao
ManutaCturers Heat Pump Data
Capacity
Capacity
Balance Supplemental
@ 47 -F.db
@ 17 °F db
Point Heat Required
34,800
18,820
48.3 -15.87
Manufacturer's Furnace Data
Input
Output
Desired Calculated