HomeMy WebLinkAboutEnergy CodeFORM R405-2020 ? j j�r ( -ess 191
it I Y' N-k��AL cm, ` CREEK LOT 32
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3408. Trinity Cir auaw ""0� a,
41edao /a aS
Florida Department of Business and Professional Regulation `l� .4�!w�aa
Simulated Performance Alternative (Performance) Method
Applications forvompliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
❑ . This checklist
p 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)
13 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)
0?
0,%%,SG
If
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CREEK LOT 32
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM16
Builder Name: DR HORTON
Street: 3408 Trinity Cir
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 Type$l727.6 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1398.20 ft'
b. Frame - Wood, Adjacent
R=13.0 329:33 ft2
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of Bedrooms 4
d. N/A
R= ft2
11. Ceiling Types (1616.0 sqft.)
Insulation Area
5. Is this a worst case? Yes
a. Under Attic (Vented)
R=38.0 1916.00. ft2
6. Conditioned floor area above grade (ftZ) 1916
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.6 sqft.) Description Area
12. Ducts R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 151
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
kBtulhr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor.(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1916.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0.087 Total Proposed Modified Loads: 53.01
PASS
Total Baseline Loads: 56.74
�7
I hereby certify that the,plans and specifications covered by
Review of the plans and
OF 'THE ST,q?�
/
thisCcalculation are in compliance with the Florida EnAlr�gt0ND17,10
tions compby fance
~„��''% ~',�O
calculation indicates
�
10
ith the Florida Energy Code.
PREPARED BY: S -ATE-Afore.
construction is completed
DATE:
phis building will be inspected for
commpliance with Section 553.908
Al I)NITB 11.
building, designed,` in
Florida Statutes.
r
I hereby certify that this as coMMpHance
Florida Energy Code. CA si!,j
v�
with the f
WE
OWNER/AGENT'.
BUILDING OFFICIAL:
DATE: 04/11 /21
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
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:
NewlExisting:
Comment:
21 EXPRESS 1916 CALI RT Bedrooms: 4
User Conditioned Area: 1916
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Blo&JSubdivision:
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
Block1
1916 16417.6
SPACES
Number
Name
Area Volume Kitchen Occupants.
Bedrooms Infil ID Finished Cooled Heated
1
Whole House
1916 16477.6 Yes 5
4 1 Yes Yes Yes
FLOORS
#
Floor Type
Space Perimeter R-Value
Area Tile Wood Carpet
1 Slab -On -Grade Edge Insulatlo Whole House 200 ft 0
1916 ft' _ 0.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emid Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2142 fF 0 ft' Medium
N 0.85 No 0.9 No 0 26.57
ATTIC
#
Type
Ventilation Vent Ratio. (1 In)
Area RBS IRCC
1
Full attic
Vented 300 1916 W N N
CEILING
#
Ceiling Type
Space R-Value. Ins Type Area Framing Frac . Truss Type
1
Under Attic. (Vented) Whole: House 38 Blown
1916ft- 0.11 Wood
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FnRne Rangy-gngn INPUT SUMMARY CHECKLIST REPORT
WALLS
:Adjacent Cavity Width Height
Sheathing Framing Solar Below
Space R--Vahle In Et
In: Ages
RA
Ahsor
Grar'601-
1
-Et
S=>E Exterior Concrete Block - Int InsWhole House 4.1 39 8 8
8 343.8 ft
0
0 0.5
0
2
W=>S Exterior Concrete Block - Int InsWhole House 4.1 59 8 8
8 517.1 ft'
0
0 0.5
0
3
N=>W Exterior Concrete Block - Int InsUVhole House 4.1 18 4 8
8 158.9 ft'
0
0 0.5
0
4
E=>N Exterior Concrete Block - Int InSWhole House 4.1 4 8 8
8 40.4 ft'
0
0 0.5
0
5
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 8
8 338.0 ft'
0
0 0.6
0
6
N=>W Garage Frame - Wood Whole House 13 21 4 8
8 184.9 ft'
0
0.23 0.5
0
7
E=>N Garage Frame - Wood Whole House 13 16 8 8
8 144.4 ft-
0
0.23 0.6
0
DOORS
# Omt Door Type Space Storms
U-Value
Width
Height
Area
Ft In
Ft In
1 N=>W Insulated Whole House None
.6 3
6 8
20 ft'
2 N=>W Wood Whole House None
.39 2
8
6 8
17.8 ft'
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
Wall
Overhang
# Omt ID Frame Panes NFRC U-Factor SHGC Imp
Area Depth
Separation
Int Shade
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.00 1 ft 0 in
11110 in
None
None
2 S=>E 1 Metal Low-E Double Yes 0.54 0.25 N
40.0 ft' 8 ft 0 in
1 ft 0 in
None
None
3 W=>S 2 Metal Low-E Double Yes 0.55 0.26 N
15.6 ft' 1 ft 0 in
1 ft 0 in
None
None
4 N=>W 3 Metal Low E Double Yes 0.55 0.26 N
31.0 ft' 1 ft 0 in
3 ft 0 in
None
None
5 E=>N 5 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft' 1 ft 0 in
1 ft 0'in
None
None
6 N=>W 3 Metal Low E Double Yes 0.56 0.26 N
3.0 ft' 4 ft 8 in
1 ft 0 in
None
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
.
1 430 ft' 430 ft' 64 ft
8.6 ft
13
INFILTRATION
#
Scope Method SLA CFM 50 ELA EgLA ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1922.4 105.47 198 .13
7
HEATING SYSTEM
# System Type Subtype Speed Efficiency
Capacity
Block
Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtu/hr
1
sys#1
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F:r)PU PAnr%-gngn IMPUT.SUMMARV CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype .. Efficiency
Capacity
Air Flow
SHR Block
Ducts
1 Central Unit/
Split
Singl SEER:16
35 kBtuihr
1050 cfm
0.73
1
sys#1
HOT WATER SYSTEM
# System Type
SubTpe
Location
EF Cap
Use ..
SetPnt
Conservation
1 Electric
None
Garage
0.93 50 gal
70 gal
120 deg.
None
SOLAR HOT WATER SYSTEM
FSEC
Collector .
Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft'
DUCTS
— Supply —
— Return —
Air
CFM 25
CFM25
HVAC #
# Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT
ON RLF
Heat Cool
1 Attic
8 151 fN
Attie..
50 ft' Proposed On
Whole Hou
— cfm.
134.1 arm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling[ Jan Feb
Heatin[X] Jan Feb
Mar
Mar
[[ ]] A r
L l AAppr
Ma ri Jun Juf
IM Jun JulAug
Au
Se
Sep
ri
W
Oct
Occtt
Nov
Nov
Dec
Venting [ 1 Jan Feb.
Mar
ll�xll
ay Jun Jul
Aug
Sep
(
DDeec
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 lbs/s .ft.
0 ft'
Oft
0.3
Whole House
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FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 93
The lower the EnergyPerformance Index, the more efficient the home.
, ST LUCIE, FL,
1. New construction or existing
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
2. Single fatuity or multiple family
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1398.20 W
b. Frame - Wood, Adjacent
R=13.0
329.33 W
3. Number of units, if multiple family
1
c. WA
R=
ftz
4. Number of Bedrooms
4
d. N/A
R=
fN
11. Ceiling Type and insulation level
Insulation
Area
5. Is this a worst case?
Yes
a. Under Attic (Vented)
R=38.0
1916.00 ft'
6. Conditioned floor area (ft)
1916
b. NIA
R=
ft2
7. Windows" Description
Area
c. WA
R=
ft'
a. U-Factor: Dbl, U=0.55
127.00 fN
12. Ducts, location & insulation level
a. Sup: Attic, Ret' Attic, AH: Whole House
R W
8 151
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54
40.00 fe
SHGC: SHGC=0.25
13. Cooling systems
kBtu/hr
Efficiency
c. U-Factor. WA
fN
a. Central Unit
35.0 SEER:16.00
SHGC:
d. U-Factor. N/A
ft'
14. Heating systems
kBtu/hr
Efficiency
SHGC:
a. Electric Heat Pump
. 34.6
HSPF:8.50
Area Weighted Average Overhang Depth:
2.743 ft.
Area Weighted Average SHGC:
0.258
8. Skylights Description
Area
15. Hot water. systems
Cap:
50 gallons
a. U-Factor(AVG): N/A
ft+
a. Electric
EF: 0.93
SHGC(AVG): NIA
b. Conservation features
9. Floor Types
Insulation
Area
None
a. Slab -On -Grade Edge Insulation
R=0.0
1916.00 ft.1
Credits (Performance method)
Pstat
b. N/A
R=
ft'
c. N/A
R=
ft'
1 certify that this home has complied with the Florida Energy Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded)
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features..
Builder Signature: Date: 04/11 /21
Address of New Home: 3408 Trinity Cir City/FL Zip:
'Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
"Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
. Mandato Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number:
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
I
SECTION R4.01 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completedand 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
❑ 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.
❑ R402.4.1 Building thermal envelopeThe building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
❑ 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 method of construction. Where required
by the code official, an approved thins party shall Inspect all components and verify compliance.
El R402A.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 ANSURESNET/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), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (1) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all'penetrations of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace.and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers' including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended
Infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
❑ 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 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 shall have an air infiltration rate of no more than 0.3 cirri
per square foot (1.5 Us/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), when tested `according to NFRC 400 or
AAMA/ WDMA/CSA 101/I.8.2/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)
J--I R402.4A Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
LJ 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.
❑ R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cfm (0.944 Us) when, tested in accordance with ASTM E283 at a 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
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.
a R403.1.3 Heat pump supplementaryheat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing (Mandatory). All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts orplenum chambers, shall be.constructed and sealed in accordance with Section
C403.2:9.2 of the Commercial Provislons of this code and shall be shown to meet duct tightness criteria below.
Duct lightness shall be verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as.defined in Section 553.993(5) or
(7), Florida Statutes, _or individuals licensed as set forth in Section 489.105(3)(f), (g) or (1), Florida Statutes, to be "substantially leak'free° in
accordance with Seddon 11403.3.3.
R403.3.2.1 Seated 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. Rough4n test: Total leakage shall be measured with a pressure differential of 0.1.Inch w.g. (25 Pa) across.the system,
Including the manufacturer's air handler enclosure if installed at the time of.the test_. All registers shall be taped or otherwise
sealed during the test.
2. 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:
A duct air. leakage test shall not be required where the.ducts and air handlers are located entirely within the building
thermal envelope.
Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section
R405 compliance where- credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where On
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Paso is) 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 orplenums.
❑R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41°C)
or below 55OF (13°C) shall'be insulated to a minimum of R-3.
❑ R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted.
R403.5.1 Heated.water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
Installed, they shall be in accordance with Section R463.5.1.1. Heat trace temperature maintenance systems 'shall be in accordance with
Section R03 4.5.1.2. Automatic controls, temperature sensors, and pumps shall be accessible. Manual controls shall be readily accessible.
R403:6.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The'system return pipe shall
❑ be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon'circulatioo systems shall be prohibited. Controls for .
circulating hot water system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The
controls shall automatically turn. off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
automatically adjust the. energy input to the _heat tracing to maintain the desired water temperature in the piping in accordance with the
times when heated water is used in the occupancy.
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'MANDATORY REQUIREMENTS - (Continued)
❑R403.5.5 Heat traps (Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps: installed on both the inlets and outlets. 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).
❑ R403.6.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140°F (38°C to.60°C).
❑ R403.6.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned off.
❑ R403.5.6.2 Water -heating equipment Water -heating equipment Installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building. Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
❑ R403.5.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1; Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with atilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
❑ R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
❑ R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed.to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
❑ R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
Indoor Air shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawispaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space permitting, or R-10
otherwise. .
R403.7 Heating and cooling equipment.
R403.7.1 Equipment sWng (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
❑ on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies; based on building loads for the directional orientation of the, building. The manufacturer and model number of the
outdoor and indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the design
conditions described In Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing. System sizing calculations shall not include loads created by local Intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal. law for the geographic location where the equipment is
installed.
TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WAM
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt .
Any
Range hoods
Any
2.8 cfMwatt
Any
In -line fan
Any
2.8 cfrrdwatt
Any
Bathroom, utility room
10
1.4 cfnr/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
3/26/2021 2:15 PM Energypauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS - (Continued)
❑R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.16 times greater than the total load calculated according to the procedure selected In
Section R403.7, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal, rating test value and shall not be used for equipment sizing: Manufacturer's
expanded performance data shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data; the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed by a Florida -registered engineer, in attached single- and multiple -family units, the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the'cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.7.1.
0 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.
❑ R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F (10°C), and no
precipitation is failing and an automatic.or manual control that will allow shutoff when the outdoor temperature is above 40"F (4.80C).
❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be In addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be incompliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
3/26/2021 2:15 PM EnergyGauga® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
❑ the water surface or a liquid cover or other means proven to reduce heat loss.
.. Errception: Where, more than 70 percent of the energy for heating, computed oyer'an operation season, is from sate -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 spo'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 accordancewith 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 meet this standard.
R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portablespas shall. be controlled by the
requirements ofAPSP-14.
❑ R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to.the following requirements:
1. The minimum rated efficlen4 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 mined house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
❑ R403.13.1 Ducted dehumidifiers.. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section 11403.13,
conform to the following. requirements:
1. If a ducted dehumidifier is configured wlth 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. Its ducted dehumidifier is configured with only its supply duct connected into the suppy_side of the central heating and cooling system,
a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil. .
4. .. Ductwork associated with wdehumldifcer 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 g0 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 shell.not have continuously burning pilot lights.
3/26/2021 2:15 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5.of 5.
2020 -AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
Owner. Dr Horton Jurisdiction:
W
x
Design Location: FL, ST LUCIE_CO_INTL
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceiling/soffit
the insulation and any gaps In the air barrier shall be sealed.
shall be aligned with the air barker.
Access openings, drop down stairs or knee wall doors to
. ....
unconditioned attic spaces shall be sealed.
Wails
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope Insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/door jambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall Include the air barrier.
Rim joists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shall'be installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retardervith overlapping joints taped..
shall be permanently attached to the crawispace walls.
Shafts, penetrations
Duct shafts, utility penetrations, and: flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit, ornarrovv
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 cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
extend behind piping and wiring-
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs'shail separate them from the showers and tubs.
be Insulated.
Electricallphone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shalt be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When required to be sealed, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
twean fire snrinklar cover plates and walls or oelffnar-
a. In addition, inspection of log walls shall be in accordance with the provisions of ICC-400:
3/26/2021 2:15 PM EnergyGauge®.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 ERL Method Compliance
2020 Florida Building Code, Energy Conservation, 7th_Edition
Jurisdiction:
..... ......
Permit #:
Job -Information
Builder DR HOR.TON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
Ail' L• eakage'Test ReSuft ' Passing results must meet -either the Performance,'Presc►lp6ve, orER1 Method
O PRESCRIPTIVE METHOD -The building or dwelling unit shall.betestetl and verified as having an air leakage rate of not exceeding 7 air
changes per hour at a,pressure of 0.2 inch w g: (50}Pascals) in Cllmate•Zones 1 and 2.
I
Q, I'ERFORMANCE'or'ERUMETHOD-Thebuilding- jEdwelling,unit•shall'betestedand`Verified as having. an,air'leakage^rath:of•not exceeding
the selected ACH(50),, value; as,shown on Form R405-2620,(Performance).or R406-2020i(ERq,-section labeled as infiltration, sub:section ACH50:
i ACH(50)'speoifredoh Form R405-2020-Energy-Cato (Perfonh6nce) 6rR40fr2020 (ERQ: r 7.060
x 60 16478 — Method for calculating building volume:
CFM(50) Building Volume ACH(50)
0 Retrieved from architectural plans
PASS Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
14462.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported ata. pressure of 0.2 inch w.g. (50 Pascals)
Testing shall be conducted by either individuals as defined in Section 553.993(5) or (7), Florida Statues.or individuals licensed asset forth in Section
489.105(3)(f),: (g), or(!) or an approved third party. A written report; of the results of the test shallbe signed by the party conducting the test and
provided to th:ecode official. Testing shall 6e 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 recoveryventilators 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.
Company Name: Phone:
hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:..'
3/26/2021 2:1534 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 #:
Job Informat1on+
Builder: DR HORTON Community: Lot: NA
Address:
-City: ST LUC.IE .. State: FL Zip:
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum:ofothers
cfm25
Total of all
cfm25
,0 iRrescripime Method cfm25 (Total):
�P o qualify as "substantiall
ey, eak free Qn Total must be less than or
i` qual to+ 04 d alr handler' unit is installed. If air handler tint is not
:: ihstailetl; Qn.Totaf,rnust be-tess than+or equal to.0'.03. This testing;
3 i h6tliotl meets the requiref ents.in accordance: with ;Section R403:3.3.
I
/s fhe airhantl/eruh�f�nsEalled during fesfing? ❑YES (son) ❑ N0 (sc°
k,Q }PerformanceiERl' Method cfm25 (Out or Total)
o qualify 60g this met66d,,4h -must'not be' greater,than the
- ...1916 = Qn '
Total of all Total Conditioned
systems. Square Footage. +�l+eakage Type seleetedr oh, F.or m
PASS FAIL; Proposed Qn 0.07
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC380.by:either individuals as defined in Section
553.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(f), (g) or (i), Florida Statutes.
j Tesfing Company
Company Name: Phone-.
I hereby verify that the above duct leakage testing results are in accordance with the Florida Building Code requirements with the
selected compliance path as stated above, either the Prescriptive Method or Performance Method. -
Signature of Tester: Date of Test
Printed Name of Tester:
License/.Certification #: Issuing Authority:
3/26/2021 2:15:36 PM'
rage i or i
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
HVAC Load Calculations
for
Dr Horton
I
FXFIVACHVAC LOAD$
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8761
Saturday,. March 27, 2021
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
'
. '
[Proiect Report
Project Title:
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
Designed By:
Kristin Kelly
Project Date:
'
March 27, 2021
Client Name:
Ov Horton
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
ComponyAddraoo:
3G2OKirby Circle Na
Company City:
Palm ay F|32S05
| Company Phone:
321'851'8787
�
! Reference City, cuLucie, Florida
Building Orientation: Fr
ont | �
. Daily Temperature Rongo� Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
bIyBulb
Wet Bulb
Rel.Hum
Rel]Hum
Dry. Bulb
'Difference
V0nbuc 42
39.4
n�a
n/o
70
n/o
Summer: 90
78
5996
5096
75
61
Total
Square ft. of -Room Area: 1,916 Square ft. Per -Ton': 722
Total Heating Required Including Ventilation Air:
�
31.039
Total Sensible Gain:
25.127
Btuh
79
%
Tbbu
8.709
Btuh
21
Y6
Total CooKngRequired Including Ventilation Air:
31.836
Btuh
2.65
Tons (Based OnSensible +Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
C. piculations are performed per ACCA Manual,J 8th Edition, Version 2, and ACCA Manual D.,
All computed results are estimates as bui . Iding 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.
Rhvac , _R.esid®ntial 8 LightCommercfal HVAC Loads * , ;„��„�. � � � � �.+ 7,n11,jn {y' ;ar",�� ; ,�°[[`�q: �► „ 202��Express 1916'aDgid..,
iVVme#3290=
Miscellaneous Report
System?1� Whale Housel �k' 4 , �i; ' Outdoor Outdoor,;, Y �f i0utdoor ,�� Indoor ndoor y ; s Grains
!'ji'
z
tnput.Data;F t " " ; Dry, Bulb,{ �;, Wet°BulbaF;,,?Rel;Hum _ R`el Hum.17.ry B_ ulb i- t. Difference
Winter. 42 39.4 80%. n/a 70 n/a
Summer: 90
78 59% 50% 61.09
j75 y
q � r
1]i.�- rl"l`�71LIli �n '�utSF,. � ItY,tltt {� ti';.�e t .:•i: ���li: ? �I % ' .F.r`�= 4 �. sdf� +�'. ,� , .y Aa.y t t� (���t n,t.n{.�:..i, #'�t7 I � 81 �'� ui �xaEl .�.3!>�k, ,i ��i� i�r� )� f� _ ..l t�, a .Lfi k,-,a(1 .`.'«,.,����. ��3.
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. I
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.
.0utst1e.eArr.'Data
Winter
Summer
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
104 CFM
55 CFM
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X 16,478 Cu.ft.
X 16,478 Cu.ft.
6,262 Cu.ft./hr
3,296 Cu.ft./hr
X 0.0167
X. 0.0167
Total. Building Infiltration: 104 CFM
55 CFM
Total Building. Ventilation: 0 CFM
0 CFM
--System 1---
Infiltration & Ventilation Sensible Gain Multiplier: 16.49
= (1.10 X .0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50.
_ . (0.68 X 0.999 X 61.09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77
(1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.380 AC/hr (104 CFM), Construction: Average
Summer Infiltration Specified: 0.200 AC/hr (55 CFM), Construction, , Average
fQuct LoadsFactor Scenanos for_S 'stem 77-7
y
Attic ; {' Duct, !, ` iDuctti Surface Froim
No r T.Pe ... ,3D,escnption , n Location;; ` ;; 0 Celli
��, : ;r 'L#6akage ;,;,lnsbIgf 3h' „ Area -; F t MDD
1 Supply Attic 16B
0.12 8 600 No
1 Return Attic 1.66
0.12 8 550. No
y
CA ... \2021 Express ... a Com, 16:rh9 Saturda ,.March 27, 202.1,.1.1:47.AM
Rhvac Resttlent�al 8 Light Commercial HVAC Loads
Iontla8reeze ,, �, I :_ , }i 3
ElrWSoftware'Development,
2021�yExpress 1 Q,16 Call @arge Rlght�Alm Shingle S€ Lu_cie Com.16
.
R`e4G
Load Preview Report
-- - _ --
Scope
Net
Ton
tt=
/Ton
Area
Sen
Gain
Lat!
-Gain
Net
Gain
Sys
Sen � Act Duct
loss H Sze CFM CFM
Building 2.65
722
1,916
25.127
6.709
31,836
31,039 384 923 923
System 1 2.65
722
1,916
25.127
6.709
31;836
31,039 384',''' 923' 923 15
SupplyOuctLatent
494
494
Rehrin:DLK4
4,829
2,185
7,014
1,522
Zone 1
1,916
20298
4,030
24,328
29.518 384 . ' ;923 923
4,4,6,5,4,
1-Whole House
1,916
20,298
4,030
24,328
29,518 3EW; ? 923 923 6,6,6,6,7,
5,4,4,5
i
C:1 ...\2021 Express ... a Com 16.rh9
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Rhvac Residential & L.ight CommerciahHVAC-Loads ',!Elitetw Elite Soara'Development,+Ines ll
F.londa Breeze .,, �, n 20P1 Loress 1916.Cah Large:RightAlum Shingle StLucie t:om71.6'
1l _0s Melbourne„FL 32904i;. _ u , i•,
Pad'
e.6
Tabular Manual D Ductsize Data - Duct S:Ystem - Su_Yl _ _ -
�W- -- - - _AP Y . - ------+�
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003 15 753 0.000
Up: Fan 72 11.6 0.073 0.000
Rnd 0.0 16.4 0.0 0.250
Nearest.lnch 924 0 0.062 0.253
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
756
0.050
Up:.ST=100 72 3:1
0.626
0.000
Rnd 8.0 4,4
0.0
0.050
Nearest Inch 66 8.4
0.012
0.303
---Duct Name: SR-1 10, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 4
756
0.062
Up: 8T-100 72 3.1
0.620
0.000
Rnd 10.0 4.4
0.0
0.062
Nearest Inch 66 10:5
0.000
0,315
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01 6
336
0.011
Up: ST-100 72 4.7
0.071
0.000
Rnd. 15.6 6.6 .
0.0
0.011
Nearest Inch 66 23.6
0.051
0.264
---Duct Name: SR-130, Supplies: Whole House, Effective Length: 11.0
Runout. 0.01 5
484
0.021
Up: ST-100 72 3.9
0.188
aboo
Rnd 11.0 5.5
0.0
0.021
Nearest Inch 66 14.4
0.041
0.274
---Duct Name: SR-140, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
0.056
Up: STA 00 72 3.1
0.620
0.000
Rnd 9.0 4.4
0.0
0.056
Nearest Inch 66 9.4
0.006
0.309
---Duct Name: ST-110, Effective Length: 15.0
Trunk 0.003 16
378
0.003
Up: STA 00 72 12.4
0.018
0.000
Rnd 15.0 17.5
&0
0.003
Nearest Inch 528 62.8
0.050
0.256
---Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 6
336
0.006
Up: STA 10 72 4.7
0.071
0.000
Rnd 8.0 6.6
0.0
0.006
Nearest Inch. 66 12.6
0.054
0.261
-Duct Name: SR-160, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
6
336
0.009 I
Up: STA 10
72
4.7
0.071
0.000
Rnd
12;0
6.6
0.0
0.009
Nearest Inch
66
18.8r
0.051
0.264
Q%.... \2021 Express ... a Com 16.rh9
Saturday, March27, 2021,
11:47 AM
nnvac mesiuenuau a usnpuommerciat nvA%. Loaas c
Flonda Breeze ? r 2024 Express 1916 CaU'L'ar,
-West Melboume F ' 32904�" }� f
,
- -
• LTabular Manual D Ductsize Data - Duct System 9 - St
Duct' Name,
Type ; . Roughness',; ;' Diameter `,
,
Upstream t„ Temperafure,f ,ja Width '
u
�, ;Ler?gt
Shape`�;° f E Height.
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6
Up: STA 10 72 4.7
Rnd 5.0 6.6
I Nearest Inch 66 7.9
--Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
Up: STA 10 72 4.7
Rnd 12.0 6.6
Nearest Inch 66 18.8
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7
Up: STA 10 72 5.4
Rnd 11.0 7.7
Nearest Inch 66 20:2
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout
0.01
5
Up: ST-110
72
3.9
Rnd
10:0
5.6
Nearest Inch
66
13.1
---Duct Name: SR-210,
Supplies: Whole House, Effective Length: 9.0
Runout
0.01
4
Up: ST-110
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
-,-Duct Name: SR-220, Supplies: Whole House, Effective Length:.8.0
Runout
0.01
4
Up: STA 10
72
3.1
Rnd
8.0
4.4
Nearest Inch
66
8.4
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout
0.01
5
Up: ST-100
72
3.9
Rnd
12.0
5.5
Nearest Inch
66
15.7
cont'd
Velocity
wLoss/100
Fit` Eqy Len
all
336
0.071
0.0
0.056
336
0.071
0.0
0.051
247
0.032
0.0
0.056
484
0.188
0.0
0.041
756
0.620
0.0
0.004
756
0.620
0.0
0.010
484
0.188
0.0
0.040
Report Units: Pressure: in.wg, Duct lengths: feet, :Duct sizes: inch, Airflow: CFM, Velocity::ft./min, Temperature: F
0.004
0.000
0.004
0.259
0.009
0.000
0.009
0.264
i
0.003
0.000
0.003
0:259
0.019
0.000
0.019
0.274
0.056
0.000
0.056
0.311
0.050
0.000
0.050
0.305
0.023
0.000
0.023
0.275
Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static.pressure loss of the return
side.
iSUrnma•r ...t. y. ..l "' t� t Y ::E,rs+7i t`ry�`�. r: Tjr ts;�.r 7( :t }r h jri� yl'r7i 1� t d 1 .9 'fr x t
- - . � .:. n .. ,u_11 .t+i ,r ih>i x, r yc ."._ .., r,,.SI:F.,,i�_ ro olri,. r,. ,.x -sue-3. s r.',.• r � .r
r t •...t 7 ,. .n
Number of active trunks: 2
Number of active runouts: 14
C:\ ,..\2021 Express ... a Com 1.6.rh9 Saturday, March 27, 2021, 11:47 AM
Tabular Manual D Ductsize Data - Dud System I._- �ypp
Total runout outlet airflow:
924
Main trunk airflow:
924
Largest trunk diameter:
iG
ST-1 10
Largest runout diameter:
7
SR490
Smallest trunk diomotec
15
ST-OO
Smallest runout dkymob*c
4
SR'100
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.260
Supply fan static pressure available;
0.085
Runoutmaximum cumulative static pressure loss:
0.315
GF-110
Return loss added to nupp|y:
0.003
Total effective length of return (ftj:
4.0
RR420
|ota|e8ect|valength mfsupply (ft.):
10.0
SR-110
Overall total effective length (ft.):
14.0
RR'12ObmSR'i1O
Design overall friction rate per 1OOft.:
0.463
(Available SPx1OO/TEL)
System duct surface area (Scenario 1):
254
(Not linked toduct load)
total system duct surface area:
254
C:\')QU31 Express ... oCom1G,rh9 8atunjmy, March 27.2O21.i1:47AM
. Thvac -.Rest
& LiOht Commercial HVAC Loads t j Elite'Software DevelopmE
' n t at+ s i t 2021E 9Shin Tess 1916 Cali La a Ri t glum le Sl Cucie'
!J - 9h c
---Duct Name: RT-100, Effective Length: 0.0.
Trunk 0.003
15
753
0.000
Up: Fan 72
11.6
0.073
0.000
Rnd 0.0
16.4
0.0
0.000
Nearest Inch 924
I
0
-0.003
0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up: RT-100 72
12A
0.006
0.000
Rnd to
17.5 .
0.0
0.000
Nearest Inch 308
4.2
-0.003
0.000
--Duct Name: RT-110, Effective Length: 0.0
Trunk 0.003
10
1,129
0.000
Up: RT-100 72
7.8
0.273
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 616
0
-0.003
0.003
---Duct Name: RRA 10, Effective Length: 0.0
Runout 0.003
10
565
0.000
Up: RT-110 72
7.8
0.071
0.000
Rnd 0.0
10.9 .
0.0
0.000
Nearest Inch 308
0
-0.003
0.000
---Duct Name: RR-120, Effective Length: 4.0
Runout 0.003
10
.565
0.003
Up: RT-110 72
7.8
0.071
0.000
i Rnd 4.0
10.9
0.0
0.003
Nearest Inch 308
10.5
0.000
0.003
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes:
inch, Airflow: CFM, Velocity: ft,/min, Temperature: F
Notes: Static pressure available values for return ducts are
at the entrance of the duct.
For supply, they are at the exit.
The cumulative static pressure loss value 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.
Number of active trunks:
2
Number of active.runouts:
3
Total runout outlet airflow:
924
Main trunk airflow:
924
Largest trunk diameter:
15 RT-100
Largest runout diameter:
16 RR-100
Smallest trunk diameter:
10 RT-110
Smallest runout diameter:
10 RR-1 10
i
Runout maximumcumulative static pressure loss:
0.003 RR-120
I
Return loss added to supply:
0.003
! Total.effective length of retum. (ft.):
4".0 RR-120
C:1... \20.21 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
�;Iwb 1 n
90.
rj�6�44� Manual D Ductsize Data - Duct System I - Rdtum (dontV)
System duct surface area (Scenario 1): 14.8: (Not linked to duct load)
Total system duct surface area: 14.8
RhvacisanACCAapproved Manual J.Dand 8computer program.
Calculations are performed per ACCAManual J 8thEdition, Version 2.and: ACOAManual D.
All computed results are eodmote000bui|dinDuse and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's perfori-nanc6 data at
your design conditions.
AC Loads l s l c f a l+ Elite Software Devel
+ 2gZ1 Express 1916. Cali Large Right Alum Shingle Stfl
Total Budding Summary Loads
1 ~ �`Areay La - ' Sen Total I
I�escn tion�, , •• 'i i r Quan',, r ,, F Loss, Gam:
..Gain;, Gain'. j
2A-m-o: Glazing -Double pane low-e (e = 0.60), operable 144.3 2,220 0
2,895 2,895
window, metal frame no break, U=value 0.55, SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.60), sliding 40.8 617 0
545 545
glass door, metal frame no break, U-value 0.54,
SHGC 0.25
11J: Door -Metal - Fiberglass Core, U-value 0.6 20.4 343 0
318 318
14D: Door -Wood - Solid Core, U-value 0.39 19 208 0
193 193
13AB-Ofcs: Wall -Block, no blanket or board insulation, 1218.3 6,243 0
3,880 3,880
filled core, siding finish, 1-1-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 317.1 808 0
620 620
cavity, no board insulation, siding finish, wood studs,
I
U-value 0.091
1613-38: Roof/Ceiling-Under Attic with Insulation on Attic 1916 1,395 0
2,49.1 2,491
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
i
Asphalt Shingles or Dark Metal, Tar and Gravel or
i
Membrane, R-38 insulation, U-value 0.026
22A-pm: Floor -Slab on grade, No edge insulation, no 200 6,608 0
0 0 ,
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value.1.18
Subtotals for structure: 18,442 0
10,942 10,942 1
1 People: 5 1,000
11160 2,150
I Equipment: 750
21880 3,430
Lighting: 0
0 0
Ductwork: 9,386 2,679
9,450 12,129
Infiltration: Winter CFM: 104, Summer CFM: 55 3,211. 2,280
905 3,185
Ventilation: Winter .CFM: 0, Summer CFM: 0 0 0
0 0
j Total Building Load Totals: 31,039 6,709
25,127 31,836
Total Building Supply CFM: 923 CFM Per Square ft.:
0.482
Square ft. of Room Area: 1,916 Square ft. Per Ton:
722
Volume (ft3): 16,478
„ ,h JAI tl ,�-- r y;
t uiltlm Q cg ; �,
l t 4u{�ii 4�. G!1z, E7 .0 .,.I: f 5
Total Heating Required Including Ventilation Air: 31,039 Btuh 31.039 MBH
Total Sensible Gain: 25,127 Btuh 79 %
Total Latent Gain: 6,709 Btuh 21 %
Total Cooling Required Including Ventilation Air: 31,836 Btuh 2.65 Tons (Based On Sensible+Latent)
3Mote$ + r' ,:I w , t .. r • � t,; r+ ^ .g"ui'3 t �.: I �y�+",4 ryt r ,r•.t;' ul iN`a `I {,x. °
r; .1, , 1 ..h. C " - ; 1 -.. , f.L,,.L ', f't tt , � 1. .:�1��• '•. �. .^'.,..f, �-'f� . 1 r:.u:{1:L..i. �u..L�Ii�.u.� III, I ._ _1 -. .. I'1V t! y -
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's. performance data at
your design conditions.
I
I
I I
C:1.... \2021 Express ... a .C.om 16.rh9 Saturday, March 27, 2021, 11:47 AM
pmmerciaLH
[VMst
Amp, i
M61boUrlie,Ft,'32964 411 1!,
0
Gain
:I Gal n,
window, metal frame no break,:U-value 0.55, SHGC
0.26
2X-m'6: Glazing -Double pane lom-e(o=D.GO).sliding
40'8 817
O 545
545
glass door, metal frame nobreak, U'va|ua<154,
SHGCO.2S
11J: Door -Metal ' Fiberglass Cone, U-valueO.G
20.4 343
U 318
318
11D:Door-Wood - Solid Core, U-va|umO.88
19 208
O 193
193
13AB-Oh:o: VVaU-B|och, no blanket orboard insulation, 1218.3
6.243
0 3.880
3.880
| filled core, siding finish, U'vo|uaO.183
| 12C'0mw:VVoU'Fnomo.R'13inou|aUnn|n2u4stud
317.1 868
U G�U
620
' cavity, noboard insulation, siding finish, wood studs,
U'va|uaO.U91
|
| 1G8'38:Roof/Coi|ing'UndarAttic with Insulation onAttic
1916 1.305
U 2.481
2.491 �
| 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-3Dinsulation, U-vo|uaO.026
22u,pm:F|oopGkybongrade, Noedge insulation, nn
200 6j608
O D
0
insulation below floor, any floor cover, passive, heavy
|
dry orlight wet soil, U'va|ua1j8
�
Subtotals for otructure:.
18.442
O 10.942
i
10.042
� People:
5
1,000 1 1SO
. .
215O '
. |
/ Equipment:
760 21680
3.430 '
O
O
O /
Ductwork:
9.386
2.679 0.450
12.129 /
Infiltration: Winter CFM: 1O4.Summer CFK4:55
3,211
2.280 805
3.185 �
Ventilation: Winter CFM:O.Summer CFM-O
O
O O
O �
System 1Whole House Load Totals:
31.039
6.709 25,127
31.836 !
El
Supply CFM: '--
_ M Per Square_
~.,~^
Square ft. ofRoom Arao 1,818
Square fLPer Ton:
722 /
vomme(ft3): 16,478
Total Heating Required Including Ventilation Air: 31,039
Btuh 31.039
MBH
To�|Gono��G�n: 25.127
B�h 79
Y6
|
Total Latent Gain: 6.709
Btuh 21
Y6
Total Cooling Required Including Ventilation Air- 31,836
Btuh 2.65
Tons (Based On Sensible + Latent)
RhYac is an AOCAapproved Manual J.Dand 8computer ram.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates oobuilding use and weathermayvary.
Besure boselect aunit thatmeetobothmenoib|aand|otonf|oadooccondingtothamnnufactunar'opedbnnanoedobyat
your design conditions.
r Rhvac Residential & Light Commercial�HVAC Loads, v �,, { Elite Software Development, inc:'•.
• ;F.ionda 8�eeze 1 t.} i r11is` k 3 , ; 2021 Express 1910,Cah Large;Right Alum Shingie $t Lucie Com 16,
E w ment Data - S stern 1 - Whole House
Cooling
System Type:
Outdoor Model:
Indoor Model:
Tradename:
Outdoor Manufacturer:
Description:
AHRI Reference No.:
Capacity:
Efficiency:
Heating
System Type:
Model:
Tradename:
Manufacturer:.
Description:
Capacity:
Efficiency:
Air Source Heat Pump
NXH53760"
FXM4X36**AL
SOFTSOUND SX 2500 R410A HP
COMFORTMAKER
Air Source Heat Pump
204879922
33,631
16 SEER
Air Source Heat Pump
NXH537GKP**
SOFTSOUND SX 2500 R410A HP
COMFORTMAKER
Air Source Heat Pump
34,600
8.5 HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data: SODB: 90F, SOWB 78F, WODB: 42F, SIDE: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
26,127 Btuh, Lat. gain: 6,709 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.8F, Entering clg. coil WB: 64.1F,
Entering htg: coil DB: 66.417, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 923 CFM, Req. htg. airflow; 384 CFM
{
i
C:\ ...\2021 Express ... e.Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
Rhvac Residential & Light Commercial HVAC Loads Ehte Software Development, Inc:
Flonda Breeze ! r r r2021 Express 1gl6 Cah Large; Right Alum Shingle St Ode Com i '
West'Melloume 'FL 32904' 'J; ..
,.. ;1. narls:.`i__ � L. , a „ _ • . t. _ . Fa e.-14'
LSystem 9 Room Load Summary- ------- _----- -_ �...- ----- - .:- --_—�
Mm+Run i! ,' Burt u Glg Clg Min Act
-;; Room �� ['4h AreaSens E` �iHtg �;. Duct Ducti I :'Seh�s 1� fat l:Ig Y ` Sy4sv
•Na e a r,f al �� �h �Bt"t hip'
i•� . ,�1, $Fr 4. 6, rlNs • r ' ��i',r�.lc VeU. ,.:„Btuh;;.; „Bfu t ,rCEMi,�,,.1 CFM;.
---Zone 1--= .
1 Whole House 1,916 29,518 384 4,4,6,5, - 20,298 4,030 923 923
4,6,6,6,
6,7,5,4,
4,5
Duct Latent 494
Return Duct 1,522 4,829 2,185
System 1 total 1,916 31,039 384 25,127 6,709 923 923
System 1 Main Trunk Size: 15 in.
Velocity.: 753 Urnin
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.
"Coolly >S►/st Yt�'St�mman,Ii:f7�, al-�, , �{I.+ ^�f,q E, 71 W��a � � 1 ( � ;: 1. , „ �� ,tr,, •� a;., �
Cooking Sensible/Latent Sensible' '� �, Latent Total:
Btuh Btuh`.
Net Required: 2.65 79% / 21 % 25,127 6,709 31,836
Actual: 2.80 80% / 20% 26,785 6,846 33,631
• - r.: .i +. IC�:S
2E ui ment Data�;..+� >, .1 , •Y:3��� � rl,
Heating System Cooling System
j
Type: Air Source Heat Pump Air Source Heat Pump
Model: NXH537GKP** NXH537GKP**
Indoor Model: FXM4X36**AL
Brand: SOFTSOUND SX 250.0 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 33,631 Btuh
Sensible Capacity: n/a 26,785 Btuh
Latent Capacity: n/a 6,846 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: 9017; SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 5.0%, WIDB: 70F, Sen. gain:
25,127 Btuh, Lat. gain: 6,709 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.8F, Entering clg. coil WB:.64.1F,
Entering htg. coil DB: 66.4F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 923 CFM, Req. htg. airflow: 384 CFM
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
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All rotation degree values in this report are clockwise with respect to the project's original orientation.
Building orientation as entered (zero degrees rotation): Front door faces North
-800
'14i 11D-1, ';`9250`:'1"27
4
0 j-,
Rm 00 0
No me FM CFM.-. CFM,.' QF
: J ! 1- . : . - .:7 - — WE-
Svstem 1:
Zone 1:
1 Whole House 4.4,6,5,
923 990 -1,023 1,021 923 980 972 957 4.6,6,6,
* Indicates highest:CFM of all rotations.
F
UP J�.�,!
,Rotation
04 1
4 .de reeswt ME F
,,Faces -.if., C _ FMI din,
;Gain
Tons;.
0* North
923
25,127
6,709
2.65
45o Northeast
990
26,586
6,692
2.77
goo East
*1,023
*27,354
6,703
*2.84
135' Southeast
1,021
27,307
6,707
2.83
ISO- South
923
25,127
6,709
2.65
225o Southwest
980
26,408
6,712
2.76
270o West
972
26,215
*6,712
2.74
315o Northwest
957
25,879
6,710
2.72
Indicates highest value of all rotations.
I
Building Rotation Tonnage
2.85
......................... . ................................
.......................................................................................
2.80 ..............................................................................................
2.75.......... ...............
CO2.70 .............................
02.65I ..... ... ............................................ ..........................................
2.60
........... ........ . . .. - ------- - ----- --- ---- ---------
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
Quildinq Net Tonfiai e
CA ... \2021 Express ... e Com 16.rh9
Saturday, March 27 2021, 11:47 AM
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Building Rotation Hourly Net Gain
I
37,000r.......................... ................... .....................................................
36,000
35,600
34,000
��cqq
�7
F
33,000
32,dob
31,000
30,000 z....---......;... - —.-------------- ................ ..,...__. - _... - - - - --..... ---,.. —
8 am 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4. pm 5 pm 6 pm 7 pm I
Time of Day
I
I
—fir- Front doorfaces North
I
-� 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
i
C:1... \2021 Express ....e Com 1.6.rh9 Saturday, March 27, 2021, 11:47 AM
A
• - ,4cc�.
A6'6artl9mtp CarmsdAmuia
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # 1916 CALI.
Home Address (Street or Lot#, Block, Subdivision)
REQUIRED ATTACHMENTS'
Manual A Form (and supporting worksheets):
or MAAE Form' (and supporting worksheets):
OEM performance data (heating, cooling, blower):
Manual D Friction Rate Worksheet:
Duct distribution system sketch:
Form
RPER 1.01
8 Mar 10
ATTACHED
Yes X❑ No ❑
Yes ❑ No ❑X
Yes 0 No ❑
Yes ❑ No ❑X
Yes ❑ No X❑
LOAD CALCULATION (IRC M1401.3)
Design Conditions Building Construction Information
Winter Design Conditions Building
Outdoor temperature 42 °F Orientation (Front door faces) North
Indoor temperature 70 °F North, East, West, South, Northeast, Northwest, Southeast, Southwest
31039 Number of bedrooms 4
Btu/h
Total heat loss
Summer Design Conditions Conditioned floor area 1 916 Sq Ft
Outdoor temperature
90
of Number of occupants
5
Indoor temperature
75
of Windows
Grains difference 61
o Gr @ 50 % Rh Eave overhang depth
Roof
1 Ft
Sensible heat gain
.25127
Btu/h Internal shade
<—
Eave
Latent heat gain
6709
Btu/h Blinds, drapes, elc
Depth
Window
Total heat gain
31836
Btu/h Number of skylights
0
EQUIPMENTHVAC
•
41
Heating Equipment Data
Cooling Equipment Data
Blower Data
Equipment type
Heat pump
Equipment type Heat pump
Heating CFM 1203 CFM
Furnace, Heal pump, Boiler, etc.
Air Conditioner, Neat pump, etc
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1203 CFM
Heating output capacity .34600
Btu/h Sensible cooling capacity 26785 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
6846
Auxiliary heat output capacity
Btu/h Total cooling. capacity 33631 Btu/h
�HVAC DUCT DISTRIBUTION
SYSTEM
DESIGN (• 1
Design airflow
924 CFM
Longest supply duct: 10 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External. Static Pressure (ESP)
0.31 IWC
Longest return duct: 4 Ft
Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25 IWC
Total Effective Length (TEL) 14 Ft Branch Duct: Duct board lex Sheet metal,
Available Static Pressure (ASP)
0.065 IWC
Friction Rate: 0.46 IWC
Lined sheet metal, Other (specify)
ASP = ESP - CPL
Friction Rate = (ASP ■ 100) .. TEL
I declare the load calculation,
duct design
building
equipment
above, I understand the claims
selection,
made on these forms
and system were rigorously performed based on the plan listed
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.
Farm 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:❑ Altitude:0 Altitude Adjustment: 1.00
1.
ACCK
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: 43 °F db (Winter
Indoor Design Temp: 75 °F db 50 %RH 63 °F wb
r Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
31836
25127
6709F
0.789 .
Airflow Calculations
Design TD for Airflow
19 .
Design Sensible CFM
1202
OEM Information
Manufacturer: COMFORTMAKERS Furnace Model #;I AFUE:=
Collor Fan -Coil Model #: I FXM4X36 Condenser Model #: INXH537GKP . SEER: 16.0 HSPF: r B.50
(A) Manufacturers cooling Performance Data
Lower Return Air
Outdoor Temperature
r 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
33,000
27,954
5,046
0.8471
Rated CFM'@ Design RA Temperature
Flo-501
27,258
6,259
0.8133
Rated CFIU @ Rated RA Temperature
FO.55. .
(a) Manufacturers Cooing 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
26.359
6,731
0.7966
Rated CFM @ Design RA Temperature
FI-3-50-1
F 33.740
1 26,059
r 7, 881
0.7723
Rated CFM @ Rated RA Temperature
0
39,590
23,358
r 16,232
0.59
mauuiaµuivi a vuuuny rauuuuanua vata %nuCipuiaww/
Design Return Air
CFM (F wb)
Excess Latent Capacity Calculation
Capacity .@ Design CFM / RA (F wb)
Equipment Capacity as a % of Design
Manufacturer's Heat Pump Data
Manufacturer's Furnace Data
1202.2 63
Outdoor Temperature = 95 IF db)
0
Total BTUH Sensible BTUH
Latent BTUH SHR
26.649
6,981 0.7924
+
33,630 26,786
6,846 0.796
105-6-4— 106.60%
102.02°A
Capacity
Capacity
Balance
Supplemental
@ 47 iF db •
@ 17 °F db
Point
Heat Required
34,800
18,820
-18.3
-15.87
Input Output Desired Calculated