HomeMy WebLinkAboutEnergy CodeFORM R405 2020 'S . Odb SS�• \,(�(�� _�`��Iu
lh�' lam, ��p CREEK LOT 90
RESIDENTIAL ENERGY CONSERVATION. CODE DOCUMENTATION CHECKLIST
3328 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:
❑ This checklist Reviewed for
Code
Comp
Universal Engineering
Sciences
❑ 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)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- 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 We indicates anything other than "default leakage", then a completed
2020 Duct Leakage Test Report - Performance. Method (usually one page)
7
0
w .
a.
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CREEK LOT 90
FORM •R405-2020
FLORIDA ENERGY EFFICIENCY 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: 3328 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 Type41729.0 sgft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block -1nt 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 ft2
R= ft2
4. Number of Bedrooms 4
d. NIA
R= ft2
5. Is this a worst case? - Yes
11. Ceiling Types (1828:0 sqft.)
Insulation. Area
a. Under Attic (Vented)
R=38.0 1828.00 ft2
6..Conditioned floor area above grade (ft2) 1828
b, N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.0 sqft,) Description Area
12. Ducts
R ft2
a. U-Factor: Dbl, U=0.55 127.00 ft?
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: 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
8. Skylights Area
c. U-Factor:(AVG) NIA ft?.
15. Hot water systems
SFIG.C.(AVG): N/A
a. Electric.
Cap: 50 gallons
9. Floo.r Types (1828.0 sqft.) Insulation Area.
EF: 0.930
a. Slab -On -Grade Ed9e Insulation R=6.0 1828.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0.091 Total Proposed Modified Loads: 51.10
A C C
Total Baseline
Loads: 55.69
I hereby certify that the plans and specifications covered by
Review of the plans and
Czll of-{itlE Sr
this calculation are in compliance with the Florida Energy
specifications covered'by'this
__ O
Code. C-o1TI0N/NC
calculation indicates compliance01
o
with the Florida Energy Code:
,rnrr.• ;.��. „ O
PREPARED BY:
Before constriction is completed
c! "' V
DATE:
o is building will be inspected for
compliance with Section 553.908
Florida Statutes.
Y
R
I hereby certify that this building, designe�; i�ii'c��p1�
as
with the Florida Energy Code: �• `" 3
C.
G'pD� .
OWNER/AG ENT:
BUILDING OFFICIAL:
DATE:
DATE:
. _ .
- Compliance requires certification by the air handler unit manufacturer that the air handier enclosure qualifies as
certified factory- sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project requires an
envelope leakage test report with. envelope leakage no greater than 7.00 ACH50 (R402.4.1:2),.
- Compliance with a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance -with ANSI/RESNET/ICC 380, 'is not greater than 0.070'Qn for whole house.
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
PROJECT.
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/EAsting:
Comment:
21 EXPRESS 1828 CALI RT Bedrooms: 4
User Conditioned Area: 1828
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County: St. LUCIE
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
V Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Tamp 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 InfiIID 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 fl? — 0.8 0 0.2
ROOF
/
#
Type
Roof Gable Roof
Materials Area Area Color
Rad Solar SA Emitt Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2044 it' 0 ft° Medium
N 0.85 No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS IRCC
1
Full attic
Vented 300 182810 N N
CEILING
#
Ceilirig Type
Space R-Value. Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 fig 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST RFPnRT
WALLS
F_
Adjacent Space Cavity Width
Height
Sheathing Framing Solar Below
1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 28 8 8
8
248.4 112
0
0
0.5
0
-2
W=>S Exterior Concrete Block - Int lnsUVhole 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
95.3 ft2
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
158.9 ft2
0
0
0.5
0
6
E=>N Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
8
40.4 ft2
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
144.4 ft2
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
20 112
2 N=>W Wood Whole House None
i
:39
2
8
6 8
17.8 112
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
Wall
Overhang
V
# Omt ID Frame Panes NFRC U-Factor SHGC Imp
Area
Depth
Separation
Int Shade
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft2
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 ft2
8 ft 0 in
1 ft 0 in
None
None
3 W=>S 4 Metal Low-E Double Yes 0.56 0.26 N
15.5 ft2
1110 In
1 ft 0 in
None
None
4 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 1112
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
1 ft 0 in
1110 in
None
None
6 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
3.6 ft2
4 ft 8 In
1110 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 It
13
INFILTRATION
#
Scope Method SLA CFM 50 ELA EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1634.1 100.62 188.91
.13
7
HEATING SYSTEM
# System Type Subtype Speed Efficiency,
Capacity
Block
Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtu/hr
1
sys#1
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
d
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
Cart # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
tt'
DUCTS
/ — Supply —
— Return --
Air
CFM 25
6FM25
HVAC #
V # Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT
QN RLF
Heat Cool
1 Attic
8 164 ft2
Attic .
50 ft' Proposed Qn
Whole Hou
— cfm
128.0 cfm 0.07
0.60
1 1
TEMPERATURES
Programable Thermostat Y
Ceiling Fans:
Cooling[ Jan [ Feb
Heatln[X] Jan (X] Feb
[ ] Mar
Mar
Apr
Apr EIMay
n Jun [X Jul
MaJun [ Jul
[X� Au
[ ] Au8
[X] Se
[• ]SepOct
W
Oct W
Nov
Nov
HDac
Dec
Ventin [)Jan [ j Feb
[[�X]] Mar
[Xl A r [
lxl
Ma Jun [ Jul
. [ j Au
[ ] Se
Oct
Nov
Dec
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8
9
10
11
12
Cooling (WD) AM
78
78 78
78 78 78
78
78
80
80
80
80
PM
80
80 78
78 78 78
78
78
78
78
78
78
Cooling (WEH) AM
78
78 78
78 78 78
78.
78
78
78
78
78
PM
78
78 78
78 78 78
78
78
78
78
78
78
Heating (WD) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type
Area
Thickness
Furniture Fraction
Space
Default 8 Ibs/ .f .
.0 ft2
0 R
0.3
Whole:House
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FORM R405-2020
r
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 it'
b. Frame - Wood, Adjacent
R=13.0
329.33 fN
3. Numberof units, if multiple family
1 c. N/A
R=
iN
4. Number of Bedrooms
4 d. N/A
R=
ft'
S. Is this a worst case?
Yes 11. Ceiling Type and1risuladon level
Insulation
Area
a. UnderAttic(Vented)
R=38.0
1t126:0118'
6. Conditioned floor area (1`12)
1828 b. NIA
R=
A2
7. Windows"- Description
Area
R
a
a. 11-Factor. Dbl. U=0.55
12. Ducts, location &Insulation level
127.00 ft=
R ft'
SHGC: SHGC=0.26
a. Sup: Attic, Ret: Attic, AH: Whole House
.
6 154
b..U-Factor. Dbl, U=0.54
40.00 ft'
SHGC: SHGC=0.25
13. Cooling systems
kBtu/hr
Efficiency
c. U-Factor. WA
ft' a. Central Unit
35.0 SEER:16.00
SHGC:
d. U-Factar. N/A
ft'
SHGC:
14. Heating systems
kBtufhr
Efficiency
Area Weighted Average Overhang Depth:
a. Electric Heat Pump
2.743 ft.
34.6
HSPF:8.50
Area Weighted Average SHGC:
0.258
8. Skylights -)ascription
Area 15. Hot water systems
a. U-FactogAVG): WA :
� a. Electric
gyp; 50 gallons
SHGC(AVG): N/A
EF: 0:93
b. Conservation features
9. Floor Types
Insulation Area None
a. Slaty -On -Grade Edge Insulation
NIA
R=0.0 1828.00 ft' Credits (Performance method)
Pstat
b.
R= IF
c. N/A
R= gz
I. certify that this home has compiled 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: LQ- Date: 04/11 /21
_Address of New Home: 3328 Homestead Dr City/FL zip:
"Note: This is not a Building: Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you:obtain a Florida Energy Rating. For information about the Florida'Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
*`Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory Requirements for Residential Performance, Prescript ive.and ERI Methods
ADDRESS: Permit Number:
.. ST LUCIE , FL,
'MANDATORY REQUIREMENTS - See individual code sections for full details.
F
SECTION R401 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9085, Florida Statutes) requires the EPL display card.to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
Installed In a dwelling unit. The building official shall verify that the EPL.display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402A 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.
Ei R402A.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be Installed in accordance
with the manufacturers Instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and verify compliance.
❑ 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/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)(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 hot required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new constriction is less than 85 percent of the building thermal envelope.
During testing:
I. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other Infiltration control measures.
2. Dampers including exhaust, intake, makeup air, 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.
T ❑ R402A.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.forthe
fireplace. Where using tight -fitting doors on masonry fireplaces, the doors shall be listed and labeled in accordance with UL 907.
❑ R402.4.3 Fenestration alr leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm
Or square foot (1.5 L/s/m2j; and swinging doors no more than 0.5 cfm per square foot (2.6 Lfs/m2), when tested according to NFRC 400 or
AAMA/ WDMA/CSA 101/1.S.2/A440 by'an accredited, independent laboratory and listed and labeled by the manufacturer:
Exception: Site,tiuilt windows, skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
R402.4.4 Rooms containing fuel -bunting appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening shall be located outside the. building thermal envelope or
enclosed in a room, isolated from Inside the thermal envelope. Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, floors and ceilings. shall meet not less than the basement wall R-value requirement. The door into the room shall be
fully gasketed and any water lines and ducts in the room insulated: in accordance with Section R403. The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402.4.2 and Section R1006 of the Florida Building Code, Residential.
R402A.6 Recessed lighting. Recessed luminaires installed in the building thermal envelopeshall be sealed to limit air leakage
between conditioned and unconditioned species. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cim (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 wail 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 electdc-resistance heat shall have controls
that, except during defrost, prevent supplemental heat operationwhen.the heat pump compressor can meet the heating load.
R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that forth 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 ANSIIRESNET/ICC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(9, (g) or (1), Florida Statutes, to be "substantially leak free" In
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation. for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing (Mandatory). Ducts shall. be pressure tested to determine air leakage by one of the following methods:
1. Rough:intest, 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. Postconstroction test: Total leakage shall be measured with a pressure differential of.0.1 inch w.g. (25 Pa) across the entire
system, Including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage test shall not be required where the ducts and air:handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is roquked for Section
R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (whom Qn =
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the. proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 Building cavities (Mandatory).. Building framing cavities shall not be used as 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. thatcan cause
degradation of the material. Adhesive tape shall not be permitted.
❑ R403.6A 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 sensorsand pumps shall be accessible. Manual controls shall be readily accessible.
14403.6.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
❑ be a dedicated return pipe or 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 whenthere .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)
R403.6.5 Heat traps (Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed on Moth 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).
11403.5.6.11,11 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 1400F (38°C to 60°C).
R403.6.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water. -heating systems to be turned off.
R403.6.6.2 Water -heating equipment. Water -heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 In Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, forthe 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.
R403.6.6.2,1.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 TMA, 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.
R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered .by on 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 &-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces, attached enclosed garages "or outdoor spaces adjacent to swimming pools or spas.
3. if ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be
Insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space. permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment.
❑ R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies, based on building loads for the directional orientation of the building. The manufacturer and model number of the
outdoor and indoor units (if split system) shall. be submitted along with the sensible and total cooling capacities at the design
conditions described in Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing. System sizing calculations shall not include toads 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
.(CFM/WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt ..
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90
2.8 cfm/watt
Any
For SI:1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3128/20217:28 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS.-- (Continued)
' R403.7.1A Cooling equipment capacity. Cooling only equipment "shall'be selected so that its total capacity. Is.not less
than the calculated total load but not more than 1.15 times greaterthan the total load calculated according to the procedure selected in
Section R403.7, or the closest available size provided by the manufacturers 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 for water -source equipment), the blower CFM provided by the expanded
performance date, the design value forrentedng 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 muhple-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 Florlda-registered.enginear, in attached single- and multiple -family units, the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ R403.7.1.2.1 Heat pumps. Heat pump. sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even 0
the design healing load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces.. Electric,resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossif fuel heating equipment The capacity of fossil fuel healing equipment with natural draft atmospheric burners.
shall not be less then the design load calculated in accordance.with Section R403.7.1. .
R403.7:1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis, such as anticipated additional loads caused by major_entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. - A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
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.
❑ R403.8 Snow melt and Ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall Include automatic controls capable of shutting: off the system when the pavement temperature is above 50'F (100C), 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 oo-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 t0 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 prom .tschedule
shall be installed for heaters and pump motors. Heaters and .pump motors that have built-in time switches shall be In compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. .Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation..
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
QR403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where.mors 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 --fired pool and spa heaters, All gas- and oil -fired pool and spa heaters shall have a minimum thermal
efficiency of 82 percent for heaters manufactured on or after April 16.2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.6 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 thisstandard.
R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements ,of APSP-14.
F] R403.13 Dehumidifiers (Mandatory if installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
Is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is Installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located In unconditioned space that treats air from conditioned space shall be Insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida. Building Code, Residential.
D 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 backdraft
dampershell 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 dud 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
D R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps In permanently installed luminaires shall have an
efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -watt.
R404.1.1 Lighting equipment.(Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3/28/2021 7:28 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
A
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:
City, State; Zip: ST LUCIE , FL, Permit Number.
Owner. Dr Horton Jurisdiction:
ur
Design Location: FL, ST_LUCIE CO INTL
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealln' material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceiling/soffit
the insulation and any gaps in the air barrier shall 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.
Wells
The junction of the foundation and sill plate shall be sealed.
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.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed insubstantial 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 tie 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 it 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 crawispace walL,
i.
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 seating shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed Iight fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and iC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
d piping and wirin6-
Exterior walls adjacent to showers and tubs shall
Showeritub
The air barrier installed at exterior wails adjacent to showers and
on exterior wall
tubs shall separate them from the showers and tubs.
be Insulated.
Electricallphone box or
The air bariershall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be seal ed_to the sub -floor, wall covering or .
Concealed
When required lobe sealed, concealed fire sprinklers shall only be
sprinklers
sealed In a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
P. 111 OYY14V11, II IIFIYYi1V11 VI 1WUM9110 0 1011 VG M 4ZbVV1Y011YQ Yr1U1 U19; r71YY1ZIU116 Y1
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - Fla'kes202O FBC 7th Edition (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 #:
7' d .ti
Job"lnformationt
Builder: DR HORTON Community: Lot: NA
Address:
City: ,ST LUCIE State: FL : Zip:
M#rr�Leakag Te$tReslyls; fPassrrrg`�!resuff therthe i mustmeeierfomtance;;prescriptive.orERl'Met �rla 1 4
!� iRL
5cPhRaEnSgeCsRpPer hoE,METHO"e building g rate ofno- e3 Ta(f i
je
b. zra a,pressure of 0.2' inch w g. (50EPascals) n Chmate:Zones i and,2 �� c „ N
.n ..ly
�- Alt A i �9*'i. fi i. eta ,+1 .-•^z aI L 1 � M 't i A'ii�� ctlyd Si t,�:; . � f - " T I• fi`1 I f.14 � �. �, '1' , ;.
siQa` PERFORMANCEjor ERI�METHOD The buiI ingtop dwellljng tumtls~hall be testetl and�verifled,as'haVing an e(rkleakage refeRof not exceeding:
the seeded ACW(50)rvalue rastshown on`Form R405=2020 (Rerfoimance) or R406-2020 (ERI), segtion la6eledas intlttratioh sub section ACH50
u
r ^ ACH(50) sloec►fied on Farm R905.2020-Energy Calc (Performance) or ; - 6-2020 (ERQ 7.000 r >z r
x 60 15721 Method for calculating building volume:.
CFM(50) Building Volume ACH(50) Retrieved from architectural plans
PASS Code software calculated
When ACH(50) is less -than 3, Mechanical Ventilation installation Q Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. Testing shall be conducted inaccordance 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)', F/odda Statues.or individuals licensed as set forth in Section
,ikll 05(3)ft (g),-or (i) or ah'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.
-
Testing Company-Tia {. d ;1
t 1 i. �i ; f f{ 3 ,r 1{151 I' I, i i - t 1 / c.
.5:....*r. .+1... ..,rc.a..ls ,li+.ui.7.-�.,.,n...,Ihl_c.r.Y4......:.L,..t.-`.i t_J _il,...."};. _f Ri,lt li
Company Name: Phone::.
I, hereby verify that the:above Air Leakage results'are in accordance with' ttie 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/Cerfiiication #: Issuing Authority:..
3/28/2021 7:28:19 PM .EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1 .
Duct Leakage Test Report
Residential Prescriptive,. Performance or ERI Method Compliance
Jurisdiction:
Permit #:
llit
yl t H f..,r 4 k�lY!
, . t �41j�� 3. � �•.
7 Fl"�i�
� I �.
, ��`
Y 4..S.i'�} I. t t n •r ., v ram.. ,..e",,. $ f � ,V :N t':!+«. �t�h L.l�t �:r .���V T 7�- n' , .{I 1rr f . Lle�_.t. � „k. ,i,7 .... _rt`. ...i
Builder: DR HORTON:
Community: Lot: NA
Address:
City: ST LUCIE
State: FL Zip-
tResults
, r s
'-got,Test
Eti,lti;.ii:.
u , ifH
.:6 ✓iP W t.�'3;,i lii } Iz, ♦• `, r..kli...tt.,IESi;H!'ir, t
System 1,
cfm25
System 2
cfm25
System 3
cfm25,
Sum of others
cfm25
Total of all
cfm25
...
1 4 To uglify usingrthts method, Qn must not;tie greatertithan the ' „ °
T 1 828
Total of all Total Conditioned °u ° ° tl ° �J"� t' c f r rl Iwn� r 7
systems Square Footage Leakage Type selected on'Form '
PASS FAILf Proposed Qn i„r 0.07
i ' t.
Duct tightness shall be verified by testing in accordance with AN$I/RESNET/ICC380 by either individuals as defined in Section
553.993(5) or (7), Florida Statutes, or individuals licensed as forth in Section 469.105(3)(f), (g) or (i), Florida Statutes.
Testtng,Comp6tiy4 L e=
Company Name: Phone:
I hereby verify that the above duct leakage felting 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 M Issuing ,Authority:
3/28/2021 7-628:24 PM
2021 Express 1828 Cali Right St Lucie Alum Shingle Com 16
HVAC Load Calculations
for
Dr Horton
AL
RHVACHVAC L, ADS
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 1828 Cali Right St Lucie Alum Shingle Com 16
Designed By:
Kristin Kelly
Project Date:
Sunday, March 28, 2021
Client Name:
Dr Horton
Company Name:
Florida Breeze
Company
Kristin Kelly
Company Address:
262OKirby Circle No
Company City:
Palm Bay, F|32SO5
Company Phone:
321-951-8767
Reference City: ST LUCIE, Florida
Building Orientation: Front door faces North
Daily Temperature Range: Medium
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Rel.Hum
ReUHum
Dry Bulb
Difference
Winter: 42
39.4
n/a
n/o
TU
n/o
Summer: 30
78
58%
50%
75
61
Total Building
Square ft. cfRoom Area: ' 1,828 Qquoneft Per Ton: 678
Total Heating Required Including Ventilation Air: 31,769 Btuh 31.769 MBH
Total Cooling Required Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On.Sensible + Latent)
Rhvan is an ACCA approved Manual J, D and.S computer pro —gram.
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,
Calculations are performed per ACCA Manual J 8th Edition, Version 2,-and ACCA Manual D.
_- —
Gundoy, March 28i 2021.EL00PM
' ----' -- -----
aneous Report
Winter' 42
Winter' 42
39.4 80Y6 n/a
Gummec SO
78 5996 5096 75 61.08
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000
0,01000
Pressure Drop: 0.1000 in.wg.dODft.
0.1000 in.wg./1OOft.
Minimum Velocity: 590 ft./min
450 ft./min
Maximum Velocity: GOD ft./min
760 ft./min
Minimum Haight O in.
O in.
Maximum Height: O in.
0 in.
�
Winter
Summer �
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
100 OFK0
52 CFK0
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X 15J21 Cu.ft.
X--1i5,72i Cu.ft.
5.974 Cu.ft./hr 3.144 Cu ft/br |
��
` X—g.1167
|
X 0J1j67 '
Total Building Infiltration: 100 OFK8
52 CFK0
Total Building Ventilation: 0 CRN
0 CF0
--- System i—'
'
Infiltration & Ventilation Sensible Gain Multiplier:
16.49 = (1-1OX 0.Q8SX15.0O,SummarTemp. O�� Difference)
Infiltration &Vonti|odion Latent Gain Multiplier:41.6O
= (0.G8XO�QQ9XG1.UQGrains Difference)
Infiltration &Ventilation Sensible Loss Multiplier:
30.77 = (1-1OXU.QQSX2O.OUWinter Temp. D`6nonoe)
VVinbar|nfi|trationGpanified: 0.380AC/hr 1OOCFK0).Construction: Average
.Summer Infiltration Specified: 0.200 AC1hr (52 CFM),
Construction: Average
dt
Atlf
Attic iGB
Attic 1GB
IN
ud
0.12 D 680 No
012 B 580 No
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b C7 0 0 0 0 0
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o0000,000o0o000
0 0 0 0 0 0 0
❑ ❑ ❑ ❑ ❑ ❑ ❑
2 2 m m m�
S
a- Fr
�5
c
m
o 0
o
dr
M uo u') M
o� o O o
a
(9
Z`
co
J
MO
r° U)
E
Cu
0
5
w
E
C
L-
U
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E
s
8r-�p9
Cl) sf cq
O O
d
Co
L- L- aa Q
N� c w U)
T S- LL LL
tM
i2
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O
c
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t
c6
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is
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0-
W.
U)
U
w
w
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x
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Tabular Manual D Ductsize Data - Duct System 9 -Supply
---Duct Name: ST-1.00, 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
Rnd8.0
4.4
Nearest [rich 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 15.6
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
Rnd 15.0
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-1,60, 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
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
0.01.1
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
0.000
0.0
0.056
0.006
0.309
378
0.003
0.018
0.000
0.0
0.003
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
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
;Rhvac Residentlal8 Light Commercial l�iVAC Loads `# + ;a �' r ` Ehte SofMiare Development, Iric:
?Flona2reeze r 202T Expn;ss;1828 Cali,Right St Lucie Alum Shingle Com;16;
West`Melboume
LTabular Manual D Ductsrze_ Data _ Duct System I=Su_pply
�Name;tetcs,
;Type r: , �,, , Roughness, ' wDlameter 1 ir; Velocity E� �, "! .SPL Duct;
Upstrea 4;Vllidth"`, �° r �rLoss/10b 4 r k + r, Y SPI.Fit
F :4k .'�W , ii. 9li� ?.i;!$ ] t Y+•t ^f .# ;�'L
Y .}ar' t q dr k r• } ! L`en th { I Hei t a° �j 3 ! . w Y
'�y„`�.t�lyT�� 9„� 1�:�.1 �,l���i-`q�.�'F�tEq,Len:ti r�:•E•� '�,�SPL7ot
n :; 1 ;. rw,e ��y jl ! : tk"s 7 �;ki E r� F, �"F O,!,, 1 i
v
:,.,.,,�,, i ;r�.: l...CFl1�l?: h !;rY ., ;Area ,,SP Avail r,,1> „SP,L Ctlrnul•:
---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: 12.0
Runout 0.01 6 336 0.009
Up: ST-110 72 4.7 0.071 0.000
Rnd 12.0 6.6 0.0 0.009
Nearest Inch . 66 18.8 0.051 - 0.264
:-Duct Name: SR490, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7 247 0.003
Lip: 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 0.269
--Duct Name_: SR-200, Supplies: Whole House, Effective Length: 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 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 entrypoint 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.
,,SUmnia : i , r,? rl :; ..., a3 -...n i
Number of active trunks: 2
Number of active runouts: 14
CA ...\2021, EXPRESS ... E COM 16 rh9 . Sunday, March 28; 2021, 8;00 PM
Rhvac Resi ential &Light Commercial HVAC,L'oa Elite So are Develo meht, Inca
FlondV Breeze , P
2021 Express 1828 CaliiR�ght St Lucle AIum,Shing�e Com>16
WNW PIT.4",`s, .._€'
Tabular Manual D Ducts ze Data - Duct System I - Su_ ly conj(d
Total runout outlet airflow:
924
Main trunk airflow:.
924
Largest trunk diameter:
16
ST-110
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
5T-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
RR-120
Total effective length of supply ( ft.):
10.6
SR-110
Overall total effective length ( ft.):
14.0
W-I20 to SR-110
Design overall,friction rate per 100 ft.:
0.463
(Available SP x 1001 TEL)
System duct surface area (Scenario 1):
254
(Not linked to duct load)
Total system duct surface area:
254
1
i
C:\ ...\2021. EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
LTq Au ar Manual D Ductsize Data - Duct System 1 - Return
Duct Na
-
r
Type k t Roughness
DiametersVelocity'
?SPL Duc#
Upstream j{Temperture�i, +c
,V1litlth i� ' "+A'I, ,�L'oss/1,00;1}
A SPL'.Fif•
Sha e i
p Length ! i
i , , , ,+ 4` 4
s Hei hfi , , Frt Eq Ler!
9,,.
j
SPL Tote
p . � o� ,'�? , r'
S�zm k.:+ ���� i� ,. GFM
,{ r° r ,;, y
Area'SP.L.Cumul".
--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
0:0
0.000
Nearest Inch 309
4.2
-0.003
0.000
---Duct Name: RT-110, Effective Length: 0.0
Trunk 0.003
10
0.000
Up: RT-100 72
7.8
.1,133
0.274
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 618
0
-0.003
0.003
---Duct Name: RRA 1D, 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
-0.003
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 Inch 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 j
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
1+.,
Number of active trunks: 2
Number of active runouts: 3
Total runout outlet airflow: 927
I Main trunk airflow: 927
i
Largest trunk diameter: 15 RT-100
Largest runout diameter: 16 RR-100
Smallest trunk diameter: 10 RT-110
Smallest runout diameter: 10 RRA 10
I
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
Summa
Jz- 11��
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
Rhv,ac is an ACCA approved Manual J, D and S computer program. -
Calculations are performed per ACCA Manual J 8th. Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building :use and weather may vary.
Be sure to: select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\...\2021 EXPRESS... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
Rhvac ,;ResidenLal & Cight Comtnercial;HVAC,Loads
;FlonHa Breeze , , In r i '`iu li E, Q
r� � � , , , �, 20�,1,Express 1828 Celi Right St Lucie_Alum 5hirigle Comf16':
West`Melbourne71FL,3290�4 -.��. , �.,,.,� _ •"• ;uta�,'t..
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, RA 5 insulation in 2 x 4 stud
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
16B-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:
40.8 617 0 545 545
3 .46 0 41 41 f
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.
1.3,306
3,064
2,175
864
3,039
0
0
0
0
31,769 6,875 25,478 32,353
ouppiy �rivi: 927 CFM Per Square ft.: 0.507
Square ft. of Room Area: 1,828 Square ft. Per Ton: 678
Volume (ft'): 15,721
i : S stem.,Loads, „
Total Heating Required Including Ventilation Air: 31,769 Btuh 31.769 MBH
Total Sensible Gain: 25,478 Btuh 79 %
Total Latent Gain: 6,875 Btuh 21 %
l Total Cooling Required Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On Sensible +Latent)
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.
j
i
1
i
i
C:l ... \2021.EXPRE8S ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
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 BEER
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, SOWS: 78F, WODB: 4217, SIDB: 7517, SIRH; 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,875 Btuh,
Sen. loss: 31,769 Btuh, Entering clg. coil DB: 80F, Entering clg. coil WB: 64.2F,
Entering htg. coil DB: 66.317, Cig.
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
0
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
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.
� tem;Summa ' -
w
1 , K Cooling; Sensible/Latent ' ''
Sensible Latent Total
••. f.r f Tons SNlit . < <
Btuh ..:
Net Required. 2.70 79%/ 21%
25,478 6,875 32,353
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 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: 90.F SOWB: 78F, WODB 42F, SIDB:
75F, SIRK 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,8.75 Btuh, Sen. loss: 31,760 Btuh, Entering clg. coil DB:
80F, Entering cig. 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
-- --
Allrotation degree values in this repot are clockwise with respect to the project's original orientation.
Building orientation.as'entered (zero degrees rotation): Front door faces North
Zone 1:
1 Whole House 4,4,6,5,
927 989 *1,043 1,032 933 993 987 965 4;6,6,6,
* Indicates highest CFM of all rotations.
45' Northeast
989
26,820
6,844
231
900 East
*1,043
'28,038:
6,860-
*2.91
1350 Southeast
1,032
27,767
6,838
2.88
1800 South
933
25,577
6,860
2.70
2250 Southwest
993
26;944
61871
2.82
70 2' West
987
26,782
6,849.
2.80
3150 Northwest
965
26,259
6,856
2.76
Indicates highest value of all rotations.
Building Rotation Tonnage
2.90 ......................
y.
� f
2.80 ............. ........ ..... ... .. .......
C
O
v 2.70
2.60 .- ._...... ...... .... ............. ....:.:-:,.-..._......... .......... _._.... ,.--.---------------- - ,.. ..__..-..._:-_.. _
North Northeast East Southeast. South Southwest West Northwest
i Direction Frorit door Faces
Building Net Tonnage
fi
I
CA ...\2021. EXPRESS ... E COM 16.rh9
Ji
Sunday, March 28, 2021, 8:00 PM
Idin
T%
Building Rotation Hourly Net Gain
38,0001 ................................................................................
37,000
36.000f, • -
CE
34,000
F
33.0001, ...
321000 -,1 ~ - -
31,000 f - - -
30,000 ------ I ..... . ..... .- I -- .. .... .... .. ....... - .. ..... ...... .......... ... ... - ---f- - . -... - .- -.1 .- f .... ... . I.- .-- -1 i
8am gam 10 am 11 am 12 pm 1 pm 2 pm 3pm 4 pm 5prn 6 pm 7 pm
Time of Day
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
Front door faces Northwest
CA...12021 EXPRESS ... E COM 16.rh9
Sunday, March 28; 2021, 8:00 PM
ANWOw_
�/'+ _ A
ACCK.
AtO.nStrBgCafitrsdPnvia
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 J1 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 Building Construction Information
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 or
Total heat loss 31769 Btu/h
Summer Design Conditions
Outdoor temperature 90 OF
Form
RPER 1.01
8 Mar 10
ATTACHED
Yes 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
Number of occupants
1828 Sq Ft
5
Indoor temperature
75
OF Windows
Grains difference l61
L 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
-
Equipment type Heat pump
Heating CFM 1219 CFM
Furnace. Heat pump, Boiler, etc.
Ai,r Conditioner, Heat 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
HVAC DUCT DISTRIBUTION
SYSTEM
DESIGN (IRC M1601.1)
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
Available Static Pressure (ASP) 0.065 IWC
ASP = ESP - CPL
Contractor's Printed Name Kristjn Kelly
Contractor's Signature
Total Effective Length (TEL) 1 4 Ft Branch Duct: uct board lex Sheet metal,
Friction Rate; 0.46 IWC Lined sheet metal, Other (specify)
Friction Rate = (ASP ■ 100) +TEL
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)
Project Information
Name:
City:
State: Attitude:= Altitude Adjustment: 1.00
Manual J Load Calculations
o4CCA
Cooling Design Information
Outdoor Design Temp: 91 OF db Summer
Outdoor Design Temp: 43 OF db IWinter
Indoor Design Temp: F-7-57-1 OF db ®%RH F 63-1 OF wb
Total Load Sensible Latent SHR Heat Loss
32353 25478 rO.788
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
1219
OEM Information
Manufacturer: 1COMFORTMAKERS Furnace Model #: AFUE:=
Coil or Fan -Coil Model #: JFXM4X36 Condenser Model #: NXH537GKP I SEER: 16A HSPF: 8.50
i
(A) Manufacturer's Cooling Performance Data
Lower Return Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 IF db) CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature 62
33,000F
27.954
5,Q46
0.8471
Rated CFM @ Design RA Temperature 1050 63
33,517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
F 38.170
20,994
17,176
0.55
(a) Manufacturers Cooling Performance Data
Higher Return Air
Outdoor Temperature
F 95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33.090
25,459
7.631
0.7694
Rated CFM @ Design RA Temperature
F-13-5-0-1
1 33,740
25249
8,491
0:7483
Rated CFM @ Rated RA Temperature
72
39,590
23,358
16,232
.0.59
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Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
26.126 F 7,517 0.7766
Excess Latent Capacity Calculation + 321 321
Capacity @ Design CFM I RA (F wb) 1219 63 33,643 26.447 7,196 0.786
Equipment Capacity as a % of Design r 103.99°A 103.80% 104.67%
manufacturers Heat Pump Data
Capacity
Capacity
Balance Supplemental.
@@ 4
@@ 10
Point Heald
34, 800
18, 820
18.3 15.87
FManufacturer's Furnace Data
Input Output
Desired . Calculated