HomeMy WebLinkAboutEnergy CodeFORM R405-2020 ct/w&
CREEK LOT 6
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3327 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:
Reviewed for Code
❑ This checklist Compliance
Universal Engineering
Sciences
❑ Form R405-20.20 report
❑ Input summary checklist that can be used forfield 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 orper 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)
Z.0(if Soo 614
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CREEK LOT 6
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 LT STLU ALUM SHIN COM
Builder Name: DR HORTON
Street: 3327 Homestead Dr
Permit Office:
City, State, Zip: ST LUCIE , FL,
Permit Number:
Owner: Dr Horton
Jurisdiction:
Design Location: FL, ST LU.CIE_CO_INTL
County: ST. LUCIE (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type$1729.0 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block = Int Insul, Exterior
R=4.1 1399.70 ft2
b. Frame - Wood, Adjacent
R=13.0 329.33 ft2
3. Number of units, if multiple family 1
c. NIA
R= ft2
4. Number of Bedrooms 4
d. N/A
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. Sup: Attic, Ret: Attic, AH: Whole House 8 154
a. U-Factor: Dbl, U=0.55 127.00 ft2
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 ft2
15. Hot water systems
SHGC(AVG): NIA
a. Electric
Cap: 50 gallons
9. Floor Types (182B.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1828.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0.091 Total Proposed Modified Loads: 51.14
PASS
Total Baseline Loads: 55.69
I hereby certify that the plans and specifications covered by
Review of the plans and
4fHE STgl'
this calculation are in compliance with the Florida Ener t.'�"'/�.
p gy,
'
7,s�ecifications covered by this
= F
v = � , p
Code. ;�'
I ulation indicates compliance
S,r,&
witl',he Florida Energy Code.
tr nnrr
PREPARED BY:
construction is completed
DATE: Il' A
4160)
i building will. be inspected for
F
a N>;7MBEI
compTance with Section 553.908
t °
I hereby certify that this building, as designed, is in corn
�Iori.da Statutes.
with the Florida Energy Code.
CpD WME
OWNER/AGENT: Ctami2_� _ IDA
BUILDING OFFICIAL:
DATE: 04/12/2
DATE:
- Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project requires an
ti 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
w
PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1828 CALI LT Bedrooms: 4
User Conditioned Area: 1828
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 0
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
BlocklSubdivision:
PlatBook:
Street:
County: ST. LUCIE
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
/
V Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE 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 It 0
1828 ft' _ 0.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Rad Solar SA Emitt Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2044 ft° 0 ft' Medium
N 0.85 No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 In)
Area RBS IRCC
1
Full attic
Vented 300 1828 ft' N N
CEILING
#
Calling Type
Space R-Value Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 ft' 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
i
WALLS
Adjacent Space Cavity Width
Height
Sheathing Framing Solar Bel
0
1
S
Exterior Concrete Block;- Int InsWhole House 4.1 28 8 8
8
248.4 ft'
0
0
0.5
0
_ 2
E
Exterior Concrete Block - Int InsWhole House 4.1 8 0 6
8
69.3 fe
0
0
0.5
0
3
S
Exterior Concrete Block - Int InsWhole House 4.1 11 0 8
8
95.3 IV
0
0
0.6
0
_ 4
E
Exterior Concrete Block - Int InsWhole House 4.1 51 8 8
8
447.8 fP
0
0
0.5
0
_ 5
N
Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8
158.9 ft2
0
0
0Z
0
6
W
Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
8
40.4 ft2
0
0
0.5
0
7
W
Exterior Concrete Block - Int InsWhole House 4.1 39 2 8
8
339.4 ft'
0
0
0.5
0
_ 8
N
Garage Frame - Wood Whole House 13 21 4 8
8
184.9 ft'
0
0.23
0.5
0
_ 9
W
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 Insulated Whole House None
.6
3
6 8
20 W
2
N Wood. Whole House None
.39
2
8
6 8
17.8 ft'
WINDOWS
Orientation shown is the entered orientation => changed to.Worst .Case.
/
Wall
Overhang
V
#
Omt ID Frame Panes NFRC U-Factor SHGC Imp
Area
Depth
Separation
Int Shade
Screening
1
S 1 Metal Low-E Double Yes 0.55 0.26. N
62.0 fF
1 ft 0 in
1 ft 0 in
None
None
2
S 3 Metal Low-E Double Yes 0.54 0.25 N
40.0 W
8 ft 0 in
1 ft 0 in
None
None
3
E 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft'
1 ft 0 in
1 It 0 in
None
None
4
N 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft2
1 ft 0 in
3 ft 0 in
None
None
5
W 7' Metal Low-E Double Yes 0.55 0.26 N
15.5 W
1 ft 0 in
1 ft 0 in
None
None
6
N 5 Metal Low-E Double Yes 0.55 0.26 N
3.0, ft2
4 It 8 in
1 It 0 in
None
None
GARAGE
#
FloorArea Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1
430 ft= 430 ft' 64 ft
8.6 ft
13
INFILTRATION
# Scope
Method SLA CFM 50 ELA EgtA
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/ SPIN Singl HSPF:8.5
34.6 k8tu/hr
1
sys#1
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FORM R405-2020 . INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype Efficiency
..Capacity
Air Flow
SHR Block
Ducts
1 Central Unit/
Split
Singl SEER: 16
35 kBtulhr
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
fP
DUCTS
/ — Supply --
— Return —
Air
CFM 25
CFM25
HVAC #
V # Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT QN RLF
Heat Cool
1 Attic
8 154 fig
Attic
50 fe Proposed Qn
Whole Hou
— cfm
128.0 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling Jan Feb
Ventting Jan Feb
Mar
Mar
Apr
Apr
May Jun Jul
May Jun Jul
AugX]
Aug
Se
[ ] Sep
Oct
OctOct
tUov
Dec
X
Jun . Jul
Aug
[ ]Sep.
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
60
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
1§6
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68 .68
68
68
66
66
MASS
Mass Type
Area
Thickness Furniture. Fraction
Space
Default 8 lbs/sq.ft.
0 fN
0 it
0.3
Whole House
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FORM R405-2020
t
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 (ft'l
7. Windows" Description
a. U-Factor. Dbl, U=0.55
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54
SHGC: SHGC=0.25
c. U-Factor. NIA
SHGC:
d. U-Factor. WA
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 ft'
b. Frame , Wood, Adjacent
R=13.0
329.33 ft'
1
c. NIA
R=
fN
4
d. WA
R=
ft'
Yes
11. Ceiling Type and Insulation level
Insulation
Area
a. Under Attic (Vented)
R=38.0
1828.00 ft'
1828
b. NIA
R=
ft'
Area
c. N/A
R=
ft'
127.00 fN
12. Ducts, location & insulation level
R ft'
a. Sup: Attic, Ret: Attic, AH: Whole House
8 154
40.00 fP
13. Cooling systems
kBtu/hr
Efficiency
ft'
a. Central Unit
35.0 SEER:16.00
ft'
2.743 ft.
0.258
Area
ft'
9. Floor Types Insulation Area
a. Slab -On -Grade Edge Insulation R=0.0 1828.00 fl'
b. WA . R= ft'
m NIA R= ft°
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, a new EPL Display Card will be completed
based on installed. Code compliant features.
Builder Signature:. 7 �- Date: 04/12/21
Address of New Home: 3327 Homestead Dr City/FL Zip:
kStu/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 Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatoq Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number.
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections forfull details.
I
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 cans 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 oificial shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
❑ R402A.1 Building thermal envelopeThe building thermal envelope shall compiywith Sections R402.4.1A and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
❑ R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table 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 met hod '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/RESNET11CC 380 and reported at a pressure of 6.2 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)(1), (g) or (Q or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing Is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings In which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows, and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers including exhaust, Intake, makeup air, backdraft and flue dampers shall be closed, biut 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.
❑ R402.4.3 Fenestration air leakage. Windows, skylights and sliding glass doors shell have an air infiltration.rate of no more than 0.3 cfm
per square foot (1.5 Us/m2), and swinging doors no more than 0.5 dm per square foot (2.6 Us/m2); when tested according to NFRC 400 or
AAMA/ WDMA/CSA.101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS:-. (Continued)
,.[I R402AA Rooins contalning fuel -burning appliances. In Climate Zones S through 8, where open combustion air ducts provide combustion air to
« open combustion fuel burning appliances, the appliances and combustion airopening 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'shail 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 ofm (0.944.Us) when tested In accordance with ASTM E283 at a 1.57 Of (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or calling 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 Neat 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..
D R403.3.2 Sealing (Mandatory) All duds, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered duds 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 dud tightness criteria below.
Duct tightness shall be verified by testing In accordance with ANSI/RESNET/ICC 380 by either individuals as defined Ih Section 553.993(5) or
(7), Florida Statutes, or.individuals licensed as set forth: in Section 489.105(3)(f), (g) or (I), Florida Statutes; to be 'substantially leak free' in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing (Mandatory). Duds shall be pressure tested to determine air leakage by one of the following methods:
1. Rough!' -In test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g: (25 Pa) across the system,
Including the manufacturer's air handler enclosure if Installed at the time. of the test All registers shall be taped or otherwise
sealed during the test.
2. Postconstruction test: Total leakage shall be measured with.a pressure differential of 0.1 inch:w.g. (25 Pa) across the entire
system, including the manufacturer's air_handler enclosure. Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage test shall not be required.where the 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 required for Section
R405 compliance where credit is taken for leakag
e, and a duct air leakage Qn to the outside of less than 0.080 (where Qn =
duct leakage to the outside In cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
R403A Mechanical system piping Insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105'F (41'C)
or below 55'F (1S'C) shall be insulated to a minimum of R-3. .
0 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 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 accordanoe with the
times when heated water Is used in the occupancy.
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MANDATORY REQUIREMENTS - (Continued)
1] R403.6.5 Heat traps (Mandatory). Storage water gral heaters: not equipped with inteheat traps and having vertical pipe risers shall have
1 ❑ heat traps installed on both the Inlets and outlets. External heat traps shall consist of either a commercially available heat trapor 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
R403.6.6 Water heater efficiencies (Mandatory).
❑ R403.5.6.1.1 Automatie'controls. Service Water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100'F to 140°F (38°C to 60°C).
R403.6.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of servlce 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 FloridaBuilding Code, Energy Conservation, Commercial Provisions, for.the type of equipment installed.
Equipment used to'provide. heating functions as part of a combination systemshall satisfy all stated requirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1. .
R403.5.6.2.1 Solar water -heating systems. . Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall: be determined from the Florida Solar Energy Center Directory of -
Certified Solar Systems. Solar collectors shall be tested In accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should ;meet the following criteria:
1. Be installed with atilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
❑ R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilatlon
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 handier shall be powered by an electronically commutated motor.
❑ R403.6.2 Ventilation air. Residential buildings designed to be operated at 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,
crawlepacas, 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 spece(s) from which air is drawn shall be
insulated to a minimum of RA I 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 tie s¢ed in accordance with ACCA'Manual S based
❑ on the equipment loads calculated in accordance with ACCA Manual J_orother 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'factais, 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 R403.6A
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFIcecY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFMIWATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfmtwatt
Any
In -line fan
Any
2..e cfmiwatt
Any
Bathroom; utility room
10
1.4 cfMwatt
<90
Bathroom, utility room
90
2.8 cf n/Watt
An Y
For SI:1 cfrn = 28.3 Umin. a. When tested. in accordance with HVI Standard 916
3/28/20217.36 PM EnergyGauSe® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software
Page 3 of 5
-; +MANDATORY REQUIREMENTS - (Continued)
1 :❑ R403.7.1.1 Cooling equipment eapacity. Cooling only equipment shall be selected. so that Its total capacity is not less
than the calculated total load but not more than;1.15 times greater than the: total load calculated according to the procedure selected in
+ Section R403.7, or the closest available size provided by the manufacturers product lines. The corresponding latent capacity of the
equipment shell 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 equipmen% the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the design valuefor entering dry-bulb temperature.
Deslgn values for entering wet-buib and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multiple -family resldential equipment sizing may be selected so that its cooling capacity is less than the.:
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed, by a Florida -registered engineer, in attached single -.and multiple -family units,'the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
0 R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be. more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design -cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected •in Section R403.7.1. .
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated In accordance with Section 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--Commerclal Provisions in lieu of Section R403.
❑ R40389 Snow melt and tee system controls (Mandatory) .Snow- and ice -melting systems, supplied through energyservice to the building,
shall Include automatic controls capable of shutting of the system when the pavement temperature is above 50OF (10'C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40OF (4.8°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 powerto 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, orextemal 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 buming ignition pilots.
❑ R403.10.2 Time switches.. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation. .
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
3i2812021 7:36 PM EnergyGauge® USA 7.0.00 - FlaRes2020 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 more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10A Gas- and oil -fired pool and spa heaters. All gas-: and oilfired pool and spa heaters shall have a minimum thermal
0 efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low, Air Temperature. A test report from an Independent laboratory is
required to verify procedure, compliance. Geothermal swimming pool heat pumps. are not required to meet this standard.
o R403.11 Portable spas (Mandatory). The energy consumption of electriolmwered portable spas shall be controlled by the
requirements of APSP-14.
R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh If the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed In a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be Insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section. M1411.3.1 of the Florida Building Code, Residential.
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
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 badcdraft 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 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 7:36 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5 of 5
R
Y
2020 -AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1828 CALI LT STLU ALUM SHIN COM Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
v
Owner. Dr Horton Jurisdiction:
w
Design Location: FL, ST LUCIE CO_INTL
=
U
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 searing material.
g
Breaks or joints in the air barrier shall be sealed.
CeilIng/attic
The air barrier .in any dropped ceilinglsoffit shall be aligned with
The insulation in an drop d ceilin soffit
y pI
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 wails shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between Window/doorjambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim jolsts'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.contactwith the underside *of
above-garege
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 pedm6i 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 vaporretarder with overlapping joints taped.
shall be permanently attached to the crawispaoe wal
Shafts, penetrations
Dud shafts, utility penetrations, and flueshafts 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 light fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shall be but neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
extend behind piping and wiring-
Showeritub
The air barrier installed at exteriorwalis adjacent to showers and
Exteriorwalls adjacent to showers and tubs shall
on exterior wall
tubs shall separate them from the showers and tubs.
be insulated:
Electrical/phone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air sealed boxes shall be installed..
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or .
Concealed
When required to be sealed; condealed fire sprinklers shall only be
sprinklers
seated in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
yyMgAgp@gnk1;ir cover plates and walla or callings,
3/2812021 7:36 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 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 #:
Builder: DR HORTON Community: Lot: NA
Address:
City- ST LUCIE State: FL Zip:
Air Leakage Test Passing results must meet erfherthe Performance, P,rescfrpffve, orERl Method;'
tR@SUItS
J ft'�
3t O PRESCRIPTIVE;ME� HOD=The building or dwelling undshall be`tested end verified'as having an av leakage rate of nofexceeding 7 ajr
changesperhour at a pressure of 0:2 mch w.g: (50 Pascals) In C,Ilma(e Zohes
,v ♦ a.
Q,P�RF,ORMANCE or ERI AI'ETHOD;The builtlmg,or dwelling unrit shall be�ttested,and,verifledas having an air leakage rate ofsnot exceeding
the selectedsACH(50jvaTiie sftown on Eorrn R405-2020 (PerformaYnce) or R4'06-2020'(ERq, sect(ori labeled as infiltration, sub-sectio�tACH50;
!as
v ACy(50) specified on Form R405-2020=Energy Calc (Perfo►mance) gr R40tr2020 (ER!) 7:000
„„
X_ 60 _ 15721 F Method for.calculating building volume:
CFM(50) Building Volume ACH(50)
Q Retrieved from architectural plans
F-1 PASS Code calculated
software
When ACH(50) is less.than 3, Mechanical Ventilation installation 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 390 and reported at a pressure of 0.2 inch w.g. (50 Pascals)
Testing shall be conducted by either individuals as defined in Section 553.993(5) or (7), Florida Statues.or individuals licensed as set forth in Section
489.105(3)(0(g), or (i) or an approved third party. A written report of the results of the test shall be. signed by the party conducting the test and
provided to thecode official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing:
1. Exterior windows and doors„ fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures. .
2. Dampers including. exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems. and heat recovery ventilators shall be closed and sealed.
5: Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and returnregisters, if installedat the time of the test, shall be fully open.
yk
Testing,Company�
i j .t..+
Company Name: Phone:
I hereby verify that the.above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to. the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
LicenselCertification #: Issuing Authority:
3/28/2021 7;36:08 PM . EnergyGauge® USA 7.0.00 = FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1
46
Duct Leakage Test Report..
Residential Prescriptive, Performance or ERI Method. Compliance
Jurisdiction:
Permit #:
up
�: Paz a.. t.n �a; � jl uldt rm
t 1 �I'.�-;. ..r. !� � '• �,
�`- r t
i;
.rd 4 `i
..y_
,t,.
Builder: DR HORTON
Community:
Lot: NA
Address:
City: ST LUCIE State: FL Zip:
i
System 1
cfm25
System 2
cfm25
System 3
cfm25.
Sum of others
cfm25
Total of all
cfm25
`Q PrescdOM Me
To.quaIifyas "subs,,
''equal to}0 04' If air ii
installed;:Qn Total'
rnetiiod meets the'r
1s the alr handler qi
06& cfm25.(Total)
tanttally leak free"'Qn Totalrmust be less than or
andler`,unit i5;ijsta`Ifedi' If air;handler unit is riot
must be less ttian,o''r equaltc 0.03. .This -testing '
equirements in_ -accordancewith'Section R403 3 3 Z .;
I: f Y
:0 PerformanceIM Method cfm25 (out or Total)
Td,qualifyusing thi$ method, Qn must not;" greater than the
- 1828 = Qn
Total of all Total Conditioned
systems Square Footage
;
Leakage'Type:se/ecfed on Form:
PASS FAIL
-,
y. +,' Proposed Qn J, " 0.07 -
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC380 by either individuals as defined, in Section
553.993(5) or (7), Florida Statutes, .or individuals licensed as set forth in Section 489.105(3)(% (g) or (i), Florida Statutes.
Testing Company
- t
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 7:36:12 PM
Page 1 of 1
2021 Express 1828 Cali Left St Lucie Alum: Shingle Com 16
HVAC Load Calculations
for
Dr Horton
El�
RHVAC RusmwnAL
AC Lowna
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 computerprogram.
Calculations are performed per ACCA Manual J 84h Edition, Version 2, and ACCA Manual D.
lendal &flight Commercial HVAC Loads , t ,t ` Elite Software Development,rinc
4 i 2021 Expressa1828!Cali Left:St Lucle.Alum Shingle Comx16;
i?age,2
ProtectReport- - --
--- ----- - --------------
------------ - -- --- --- -- ---- - -... - - ._..._.. - -- - ------
Gerieral:P[oject lnfoiiiiation
s
Project Title:
2021 Express 1828 Cali Left 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 Representative:
Kristin Kelly
Company Address:
2620 Kirby Circle Ne
Company City:
Palm Bay, FI 32905
Company Phone:
321-951-8767
Design Data
a
Reference City:
ST LUCIE, Florida
Building Orientation:
Front door faces North
Daily Temperature Range:
Medium
Latitude:
27
Degrees
Elevation:
25
ft.
Altitude Factor:
0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Rel.Hum
Rel.Hum
Dry Bulb
. Difference
Winter: 42
39.4
n/a
n/a
70
n/a
Summer: 90
78
59%
50%
75
61
Total Building Supply CFM: 942 CFM Per Square ft.: 0.515
Square ft. of Room Area: 1,828 Square ft. Per Ton: 671
Volume (ft3): 15,721
Total Heating Required Including Ventilation Air:
31,769
Btuh
31:769
MBH
Total Sensible Gain:
25,797
Btuh
79
%
Total Latent Gain:
6,875
Btuh
21
Total Cooling Required Including Ventilation Air:
32,672
Btuh
2.72
Tons (Based On Sensible + Latent)
A
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1...12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
bummer:
90
78
59% 50% 75 61.09
Main Trunk
Runouts
Calculate:
Yes
Yes
Use Schedule:
Yes
Yes
Roughness. Factor:
0.01000
0.01000
Pressure Drop:
0.1000
in.wg,/100 ft.
0.1000
in.wg./100 ft.
Minimum Velocity:
550
ft./min
450
ft./min
Maximum Velocity:
600.
ft./min
750
ft./min
Minimum Height:
0
in.
0
in.
Maximum Height:
0
in.
0
in.
Infiltration Specified:
Infiltration Actual:
Above Grade Volume:
0.380
AC/hr
100
CFM
0.380
AC/hr
X 15.721
Cu.ft.
5,974
Cu.ft./hr
X 0.0167
-
0.200
AC/hr
52
CFM
0.200
AC/hr
X 15.721
Cu.ft.
3,144
Cu.ft./he
X 0.0167
Total Building Infiltration: 100 CFM 52 CFM
Total Building Ventilation, 0 CFM 0 CFM
—System 1—
Infiltration & Ventilation:Sensible Gain Multiplier: 16.49 = (1.10 X 0.999 X 15.00 Summer'Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50 = (0.68 X 0.999.X 61.09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.380 AC/hr (100 CFMj, Construction: Average
Summer Infiltration Specified: 0.200 AC/hr (52 CFM), Construction: Average
1 . Return Attic 16B 0.1,2 8 58.0 No
C:1... 12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
Rhvac Residential'8 Light Commercial HVAC Loads r
Eltte Software+Dev®lopment,lnc,"
Flonda Breeze -. { ,
2021' hxpress 1828'Gah Left'St Lucfe i41um Shingle Com 1t3t
,West Melbourne !�L 32904 - ^ .'
Page 4'
---
Load Preview
---------
----
--- -
..
-
- - -
----------
-
---- ---- - --
_ _�
Net
V
Sen
Latl
Net
yen
9
Duct
Scope
Ton
/Ton
Area
Gain
Gain
Gain
Loss
CFMI
CFM
Si -
Bullring
2.72 671
1,828
25,797
6,875
32.672
31,769
392 942 942
System 1
2.72 671
1,628
25,797
6,875
32.672
31.769
392 i': 942 942
15
Supply Duct Latent
639
639
Realm Duct
5,098
2,311
7,409
1,600
Zone
1,828
20.700
3,925
24,625
30,169
392: •'942 942
1-Whole House
1.828
20,700
3,925
24,625
30,169
392 ..., .942 942
4,4,6,5,4,
6,6,6,6,7,
5.4,4,5
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 7:58 PM
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Rhvac Residential 8 Li ht Commercial=HVAC Loads ti+ ;;, , , i i
.. 9 _ � � � Elite Software Development,
"Flonda.Breeze, x 202144E ress 1828•1alr Left St Lucie Alum_Sh1.h6 Com'16 j
IWest•Melboume,.FL 32904 r
t:i 1 Pa e 6
------------
Tabular Manual D Ductsize Data - Duct System 1 - Supply,
--Duct Name: ST400, Effective Length: 0.0
Trunk
0.003
15
Up: Fan
72
11.6
Rnd
0.0
16.4
Nearest Inch
938
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
I
67
8.4
--Duct Name: SR-110, Supplies: Whole House, Effective Length: 1.0.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
10.0
4.4
Nearest Inch
67
10.5
--Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout
0.01
6
Up: ST-100
72
4.7
Rnd
15.0
6.6
Nearest Inch
67
23.6
--Duct Name: SR-130, Supplies: Whole House, Effective Length: 11.0
Runout
0.0.1
5-
Up: ST-100
72
3 9
f Rnd
11.0
5.5
Nearest Inch
67
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
67
9.4
---Duct Name: ST-110,
Effective Length: 15.0
Trunk
0.003
16
Up: ST-100
72
12A
Rnd
15.0
17.5
Nearest Inch
536
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
67
12.6
--Duct Name: SR-160,
Supplies: Whole House, Effective
Length: 12.0
Runout
0.01
6
Up: ST-110
72
4.7
Rnd
12.0
6.6
Nearest Inch
67
18.8
764
0.000
0.076
0.000
0.0
0.250
0.064
0.253
768
0.051
0.639
0:000
0.0
0:051
0.013
0.304
768
0.064
0.639
0.000
0.0
0.064
0.000
0.317
341
0.011
0.073
0.000
0.0
0:Oil
0.053
0.264
491
0.021
0.193
0.000
0.0
0.021
0.043
0.274
768
0:058
0.639
0.000
0.0
0.058
0.006
0.311
384
0.003
0.018
0.000
0.0
0:003
0.061
0.256
341
0.006
0.073
0.000
0.0
0.006
0.055
0.262
341
0.009
0.073
0.000
0.0
0.009
0.052
0.265
CA ...12021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 202.1, 7;58 PM
-Rtiyac -:Residential &,Light .
Tabular Manual D Ductsize_Data - Duct System 9 =Supply (cont'd1
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6 341 0.004
Up: ST-110 72 4.7 0.073 0.000
Rnd 5.0 6.6 0.0 0.004
Nearest Inch 67 7.9 0.057 0.259
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
6
Up: ST-110
72
4.7
Rnd
12.0
6.6
Nearest Inch
67
18.8
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout
0.01
7
Up: STA 10
72
5.4
Rnd
11.0
7.7
Nearest Inch
67
20.2
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout
0.01
5
Up: ST-110
72
3.9
Rnd
10.0
5.5
Nearest Inch
67
13.1
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
Runout
0.01
4
Up: STA 10
72
3.1
I Rnd
9.0
4.4
Nearest Inch
67
9.4
I
---Duct Name: SR-220,
Supplies: Whole House, Effective Length: 8.0
Runout
0.01
4
Up: STA 10
72
3.1
Rnd
8.0
4.4
Nearest Inch
57
8.4
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
5
Up: ST-100
72
3.9
Rnd
12.0
5.5
Nearest Inch
67
15.7
341
0.073
0.0
0.052
251
0.032
0.0
0.058
491
0.193
0.0
0.042
768
0.639
0.0
0.004
768
0.639
0.0
0.010
491
0.193
0.0
0.041
0.009
0.000
0.009
0.265
0.004
0.000
0.004
0.259
0.019
0.000
0.019
0.275
0.058
0.000
0.058
0.313
0.051
0.000
0.051
0.307
0.023
0.000
0.023
0.276
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature.- F
Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
:Summary r, x.
Number of active trunks. 2
Number of active runouts: 14
CA ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
|Tabular Manual D Ductsize
Main trunk airflow:
938
Largest trunk diameter:
16
ST-1 10
Lorgeu t mnoutdiametac
7
SR-190
Smallest trunk diameter:
16
ST-100
Smallest mnoutdiameter:
4
8R-100
Supply fan external static pressure:
0.317
Supply fan device pressure losses:
0.�60
Supply fan static pressure available:
0.067
Runoutmaximum cumulative static pressure loss:
0.317
GR-110 '
Return loss added busupply:
0.003
'
Total effective length cf return (ft]:
4.0
RR-120
Total effective length cfsupply (ftj:
18.0
SR-110
Overall total effective length (ft'):
14.0
RR-12UtoGR-i1O
Design overall friction rate per 1DOft.:
0.477
(Available SPx1OO/TEU
System duct surface area (Scenario 1):
254
(Not linked toduct load)
Total system duct surface area:
254
�
`
~
� �
Retum—_'
---Duct Name: RT- M0,EffactivwLmm6th: 0J0
Trunk 0.000
Up: Fan 72
Rnd ' ' 0.0
Nearest Inch 942
--- Duct Name: RR' 042ffm:tineLemgth:'1.0
Runout 0.003
Up RT- DO 72
Rnd 1'O
Nearest Inch 314
Name: RT-1 10, EffvctivmLmngth: 0.0
|noak 0.003
Up RT400 72
Rnd (lO
Nearest Inch 638
'
—'Duct Name: RRA 1Q,Ef���een Length:
Runou 0.003
Up RT'110 72
Rnd' (lU
Nearest Inch 314
—Duct Nam
15
768
0.000
11.6
0.076
0.000
16.4
UaO
0.000
O
' -0.003
0.803
1G
226 '
1�4
<lgn7
�D�OO
O�OO
17.5
QO
(lOOD
10
1,151
0.000
78
0.28
0.00
10.9
0.0
0.060
10
576
0.000
7.8
0.073
O�U
10.8
0.0
0.000
0i0.03 0 . 576 . 0.00
Up: -RT-11O 72 7.8 [i073 .0.000
| Rnd 4.6 1b.9 0.0 0
,003
/ Nearest Inch 314 10.5 0.000 0003
./ ` Temperature F
Notes: Static pressure available values for return ducts are otthe entrance ofthe duoi For The cumulative static pressure lossvalue for a return trunk is With respect to the entry point of the return runout upstream
,'they are at the exit.
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
Number of active trunks: 2
| Number ofacbve!unouts: 3 '
—
Total runo'ut outlet airflow: ' 943 '
Main trunk airflow: 842
Largest trunk diameter:
� 15 RTml OO
| Largest r.unout diameter: 18 RRAOU
/Smallest trunk 10 RT-1 16
/ Smallest runoud nete10 RRA1O
/
|
Runoutmaximum cumulative static pressure loss: 0.003 RR- M '
Roturn.bosadded bo U.003
'
�.214
OSO
[Tabular Manual D Ductoxze Data D
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 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 [dads according to the manufacturer's performance data at
your des* n co
�
�
! |
' |
C8... �2D21 EXPRESS ... ECOK016.,h9 Sundoy, March 28.2O21`7:50PKA
wo
tpss
est
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m'&Glazing-Double pane /ow-e(a=0.GO).sliding 40.8
617
0 545 545
glass door, metal frame nmbreak, U'vaiuoO.54.
GHGCO.25
38'm'o:Glazing-Double pane \ow-o(a=D.G0).fixed 3
46
U 41 41
oaoh, metal frame no break, U-value 0.55. GHE\C
0.26
11J: Door -Metal ' Fiberglass Core, U'va|umO.G 20.4
343
O 318 318
11D:Door-Wood - Solid Core, U-vo|uen.3A 19
�08
D 193 193
13AB'Oh:s:VVaU'B|ock.noblanket urboard insulation, 1236.6
6.337
D 3.938 3.938
| ' filled core, siding finish, U-ve|uaU.1B3
| 12O-Qow:VVo|l-Fname.R-13insulation in2x4stud 317j
808
O 820 620
| cavity, noboard insulation, siding finish, wood studs,
| U *aue | 0.081
/ iGB-38:Roo0Cei|ing'UnderAttic with Insulation onAttic 1828
1.331
O 2.376 3.376
Floor (also use for Knee Walls and Partition
| Cei|inQo).Vented Attic, NoRadiant Barrier, Dark
| Asphalt Shingles orDark Metal, Tar and Gravel or
k8ambnene. F-38inau|olinn. U-valueO.O2G
Floor -Slab pngrade, Noedge insulation, no 200
6.608
O U ^ O
insulation below floor, any floor cover, passive, heavy
dry orlight wet soil, U-value.1.18
i Subtotals for structure:
18.218
O 10.363 10.353
People: 6
1.000 1.150 3.150
Equipment
750 2.755 3.505
Lighting: O
O 0
Ductwork:
10.487
2.950 10.384 13�314
Infiltration: VVintarCFN\: 100. SummerCFN1� 52
3.064
2.175 864 3.039
| Ventilation: VNnberCFKU: 8, Summer CF[0:O
O
O 0 0
AEDExoursion:
0
O 311 311
System 1Whole House Load Totals:
31.769
6.875 25.797 32.672
Square ft. of Room Area; 1,828 Square
ft. Per Ton:
671
Total Heating Required Including Ventilation Air: 31,769 Btuh
31.769
MBH
Total Cooling Required Including Ventilation Air: 32.672 Btuh
2.72
Tons (Based OnSensible +Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J Bih Edition, Version 2, add 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:%... 2O21EXPRESS ... ECON11G.rh9 Sunday, March 28.2O21.7:5D9N1
0
y
ij3hvac-:_;! 6sidb' ttWU& Light ComtXie�clal
L 32904
Data - System 9 - Whole House
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 25,00 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:,
204879922
Capacity:
33,654
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
Efficiency:
8.5 HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,797 Btuh, Lat. gain: 6.,875 Btuh,
Sen. loss: 31,769 Btuh, Entering clg. coil DB: 79.9F, Entering clg. coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 942 CFM, Req. htg. airflow: 392 CFM
C:\ ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
J
s
K
hvac -'Residential 8< Light Commer�fal HVAC Loads �} ,h , : } Elith ftv�are Davelo^menFF Incc
�._. i .�;. �7 ,y i- Y L:I �i, Fc rt i ,. 60
onda.Breeze . •+ I „_ ... k to + r.+r. ,+'i. 1, ds; i !i' ,;. .: . , •., ,_ 2021; Extiress 1828'Cah, Leff St. L+uc�elAluirl Stimale'Eem dC� l
1 Whole:House 1,828 30,169 392 4,4,6,5, 20,700 3,925 942 942
4,6,6,6,
6,7.5,4,.
4,5
Duct Latent 639 .
Return Duct 1,600 5,098 2,311
System 1 total 1,828 31,769 392 .25,797 6,875 942 942
System 1 Main Trunk Size: 15 in.
Velocity: 764 ft./min
Loss per 100 ft.: 0.076 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.
�0'o1111g5y�terii�SUhim'ary, •, k+d,t�, l;�s� �a ,.� . ' ',�•,�' -':,:: ,,::i;,. �, E �'J k; y _ - ' , . t,,
Net Required: 2.72 79% / 21 % 25,797 6,875 32,672
Actual: 2.80 78% / 22% 26,401 7,253 33,654
Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH537GKP**
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SX 2560 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
33,654 Btuh
I Sensible'Capacity:
n/a
26,401, Btuh
Latent Capacity:
n/a
7,253 Btuh
AHRI Reference No.:
n/a
20487992-2
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%, WIDE: 70F, Sen. gain:
25,797 Btuh, Lat. gain: 6,875 Btuh, Sen. loss:81,760 Btuh, Entering clg. coil DB:
79.91F, Entering clg. coil WB: 64.21F,
Entering htg. coil DB: 66.3F, CIO. .
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 942 CFM, Req. litg: airflow: 392 CFM '
C:1... \2021 EXPRESS ,.. E COM 16.rh9
i
Sunday, March 28, 2021, 7:58 PM
iRhvac ttWiL&!Light 'Commercial ,HVAC,Loads, EIite'SoftWairqMVbIq0'
'aIK66 6i 0616 Alum Shingle 3brh'-1'6!
nc
Flonda Breeze f 1',202
mg6V14
............. . ..... .....
Building_ Rotation Report
All rotation degree values in this report areclockwisewith respect to the projecV8 original orientation.
Building orientation as entered (zero degrees rotation): Front door faces North
ldil
V,
Qy5mm -I;
Zone 1:
1 Whole House 4.4,6,5,
942 1,02.0 -1,041 1,011 927 988 987 970 .4,6,8,6,
Indicates highest CFM of all rotations.
45'
Northeast
900
East
1350
Southeast
180?
South
2250
Southwest
270*
West
3150
Northwest
* Indicates highest value of all rotations.
I.020 27,537
.6,865
2.87
-1,041 *27,984
6,855
*2.90
1,011 27,346
6,866
2.86
927 25,478
-6,875
2.7b
988 26,797
6,847
2'.80
987 '26,782
6,849
2.80
970 26,431
6,872
2.78
Building. Rotation Tonnage
2.90 ........................... h ....................................................................
12
2.80 ............ .................. .............. .................. ......
................................
2.70 ........................................................
2.60 . . ..... ........ . -f --- --- ------------- .. .... . ... .......
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
---*— Buildinp Net Tonnaqe
C:X...k202l EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
$hvac ResidenUAI Light Commercial�HVAC Loads �,, i`'+, :.', F Elite;Software l]evelopment,;lnc,;
�Flonda Breeze r' 11 �r h ti+ �� rF n-i 11lii ! E 1 f i a r �� -
•, �r., i,a 2021 Express 1898 Caldteft St Lucie Alum Shingle Com :16'
VNestiMelboume FL ;32904{ U
�Building_Rotation Report (cont'd)
Building Rotation Hourly Net Gain
37,0001............................................................................................
36,000
35,000
r 34,000
_d
F
33,000
32.000
31,000
30,000 _. .,.... ............ ......... _.......--. -- . + -........
8am gam 10am 11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Time of Day
i
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—ir— Front door faces North
— �— Front door faces Northeast
--�— Front doorfaces East
--�— Front door faces Southeast
Front doorfaces South
--Ar Front door faces Southwest
-- ~ Front door faces West
—�— Front door faces Northwest
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CA ...Q021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 7:58 PM
All Qrdfrrtg Ca•aYts dlh�ti
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # CALI
Home Address (Street or Lot#, Block, Subdivision)
Form
RPER 1.01
8 Mar 10
REQUIRED ATTACHMENTS'
ATTACHED
Manual J1 Form (and supporting worksheets):
Yes ❑X
No ❑
or MJ1AE Form' (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Manual D Friction Rate Worksheet:
Yes ❑
No ❑X
Duct distribution system sketch:
Yes ❑
No ❑X
uesign uonaltions
Building Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF Orientation (Front door faces)
North
Indoor temperature
70
eF North, East, West, South, Northeast, Northwest, Southeast, Southwest
Total heat loss
3.1769
Btu/h Number of bedrooms
4
Summer Design Conditions
Conditioned floor area
1828 Sq Ft
Outdoor temperature
90
OF Number of occupants
5
Indoor temperature
75
of Windows
Grains difference 61
L Gr % Rh
@ 50 Eave overhang depth
Roof
1 Ft
Sensible heat gain
25797
Btu/h Internal shade
Eave
Latent heat gain
6875
Btu/h Blinds, drapes, etc
Depth
Window
Total heat gain
.32672
Btu/h Number of skylights
0
EQUIPMENTiHVAC
•
41
Heating Equipment Data
Cooling Equipment Data
Blower Data
Equipment type
Heat pump
Equipment type Heat pump
Heating CFM 1234 CFM
Furnace. Heat pump, Boiler, etc.
Air Conditioner, Heat pump, etc
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1234 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26401 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
725 3
Auxiliary heat output capacity
Btu/h Total cooling capacity 33654 Btu/h
�HVAC DUCT DISTRIBUTION•1
Design airflow
9,38 CFM
Longest supply duct: 10 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.32 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) 0.0.67 IWC Friction Rate: 0.48 IWC Lined sheet metal, Other (specify)
ASP = ESP - CPL Friction Rate = (ASP • ttxt) * TEL
I declare the load calCUlation, equipment selection, and duct system design were rigorously performed based on the building plan listed
above, I understand the claims made on these forms will be subject to review and verification.
Contractor's Printed Name Kristin Kelly Date
Contractor's Signature
' The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J. Eighth Edition Version 2 Elite Software Rhvac program.
M
Air Conditioning Contractors of America
Manual S (Residentilal Equipment Selection)
Project Information
Name:
City:
State: Altitude:= AftitudeAdjustment: F 1.00
ACCK
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: 43 °F db lWinter
Indoor Design Temp: 75 °F db 50 . %RH r 63 °F wb
Manual d Loaa Caicuiauons
Total Load
Sensible
Latent
SHR Heat Loss
32672
25797
F-6-87-5-1
1 0.790 0
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
F1234
oeM Information
Manufacturer. 1COMFORTMAKERS Fumaee Model#: AFUE:
Coil or Fan -Coil Model #: FXM4X36 Condenser Model #: NXH537GKP SEER: 16.0 1 HSPF: F 8.50
(A) Manufacturers Cooling Performance Data
Lower Return Air
Outdoor temperature =
I (F db)
Entering Coil Temperature = 75:(F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
82
33,000
27,954
5,046
0.8471
Rated CFM @ Design RA Temperature
1050 63
33,517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
r 38.170
20,994
17,176
0.55
(13) Manufacturers Cooling Performance Data
Higher Return Air
Outdoor Temperature
r 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
7,831
0.7694
Rated CFM @ Design RA Temperature
1350 63
33,740
25,249
8,491
0.7483
Rated CFM @ Rated RA Temperature
72
39,590
23,358
16.232 .
0.59
Ir+auuia�w101 a %JUU11ny rmwrmanae ware tnnerpoiarea)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
26,024 7,630 0.7733
Excess Latent Capacity Calculation + 378 378
Capacity @ Design CFM / RA (F wb) 1234.3 83 33,654 26,401 7,263 0.784
Equipment Capacity as a % of Design 103.01 °�F 10-34% 105.49°�
e - manufacturers Beat Pump Data
Capacity
Capacity Balance Supplemental
@ 47 °F db
@ 17 "F db Point Heat Required
34,800
r 18,820 -18.3 r-15.87
FManufacturers Furnace Data
Input Output
Desired Calculated