HomeMy WebLinkAboutEnergy CodeFORM R405-2020 WCAC MUNk
CREEK LOT 11
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
9405 Potomac Dr
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for -compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include.
❑ This checklist
Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page)
❑ HVAC system sizing and selection based on A CCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ !f Form R405 duct leakage type indicates anything other than "default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
11'� � jti 1 � 1, � � 1•y ' 1 tl �, 1'.�j
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BC 7th Edition (2020) Compliant Software Page 1 of 1
CREEK LOT 11
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: 9405 Potomac Dr
Permit Office:
City, State, Zip: ST LUCIE , FL,
Permit Number:
Owner: Dr Horton
Jurisdiction:
Design Location: FL, ST LUCIE_CO INTL
County: St. Lucie (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type*1727.6 sgft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1398.20 ft2
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 (1916:0 sgft.)
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 (ft2) 1916
b. N/A
R= ft2
Conditioned floor area.below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.0 sgft.) Description Area
12. Ducts R ft2
a. 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: NIA ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor.(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1916.0 sgft.) 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
I hereby certify that the plans and specifications covered by
Review of the plans and
04 TKE STATE,
this calculation are in compliance with the Florida Ener ftOpDlt�1
specifications covered by :this
0
Code. o A~ V1
calculation indicates compliance
ith the Florida Energy Code.
PREPARED BY:
fore. construction is completed
q
DATE: c � �
fdFjis building will be inspected for
O I .Q"
compliance with Section 553.908
* tr
F NFlM,Be,R
I hereby certify that this building, as. designed,` in compliances
F.Forida Statutes.
1
with the Florida Energy Code. 1` / : l i'} 1
COD WE
OWNER/AGENT:CLdJaurruL c�
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
Tale:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
Now/Existing:
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 #
Block/Subdivislon:
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 56 Medium
BLOCKS
Number
Name
Area Volume
1
Blockl
1916 16477.6
SPACES
Number
Name
Area Volume Kitchen Occupants
. Bedrooms Infii 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 1`12 0.6 0 0.2
ROOF
/
#
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emkt Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg) .
1
Hip
Composition shingles 2142 ft2 0 ft2 Medium
N 0.65 No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS IRCC
1
Full attic
Vented 300 1916 R2 N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Frac . Truss Type
1
Under Attic (Vented) Whole House 36 Blown
1916 ft2 0.11 Wood
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FORM RADS-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
Adjacent Space Cavity Width Height
ming Solar Below
Sheathing FraEt
In Et
In Awn
R-Atahle
F
1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 39 8 8
8 343.8 ft'
0
0
0.5
6
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 Eicterior Concrete Block = Int InsWhole House 4.1 18 4 8
8 158.9 fe
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
6
5
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 8
8 338.0 ft'
0
0
0.5
0
_ 6
N=>W Garage Frame - Wood Whole House 13 21 4 8
8 184.9 If
0
0.23
0.5
0
7
E=>N Garage Frame - Wood Whole House 13 16 8 8
8 144.4 W
0
0.23,
0.6
0
DOORS
# Omt Door Type Space Stones
U-value
Width
Height
Area
Ft In
Ft In
1 N=>W Insulated Whole House None
.6 3
6 a
20 ft2
2 N=>W Wood Whole House None
.39 2
8
6 8
17.8 fN
WINDOWS
Orientation shown is the entered orientation => .chan ed to Worst Case.
.
Wall
Overhang
# Omt ID Frame Panes NFRC U-Factor SHGC Imp
Area Depth
Separation
Int Shade
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 W 1 ft 0 in
1 ft 0 in
None
None
2 S=>E 1 Metal Low-E Double Yes 0.54 0.26 N
40.0 ft' 8 ft 0 in
1 It 0 in
None
None
3 W=>S 2 Metal LoW-E Double Yes 0.55 0.26 N
15.6 IF 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 fN 100 in
3 ft 0 in
None
None
5 E-N 5 Metal Low-E Double Yes 0.55 0.26 N
15.5 f? 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 fN 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 ft2 430 ft' 64 ft
.8.6 It
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
# Systerh 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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Pr1R11A Rdnr%_7n7n
IMPIJT SIIMMARV CHECKLIST REPnRT ' .
COOLING SYSTEM
# System Type
Subtype
Subtype Efficiency
Capacity
. Air Flow .
SHR Block
Ducts
1 Central UniV
Split
Singl SEER: 16
35 kStulhr
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
ft'
DUCTS
-- Supply'—'
— Return -
Air
CFM 25
.CFM25
HVAC #
V # Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT
ON RLF
Heat Cool,
1 Attic
8 151 ft'
Attic .
50 ft' Proposed On .
Whole Hou
-,cfm;
134.1 cfm 0.07
0.50
1 . 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling Jon Feb
Hi Feb.
Mar
Apr.
Apr I
May 1
rl Jun rl Ju
IM Jun Jul
nAu 9
Se
ri P
S
W
Oct
Oct
W
N ov
Nov
H Dec
Venting Jan
X Mar
ay
Aug
p
DecDe
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
Headng'(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 68i 68
68
68
68
68
66
66
MASS
Mass Type : _ _ .
Area
Thickness Furniture Fraction
Space.,
Default 8 lusts .ft..
. 0 ft' "
0 ft
0.3 .
Whole House
Mumma
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FORM R405:2020
It
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 93
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)
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. N/A
SHGC:
d. U-Factor. N/A
SHGC:
Area Weighted Average Overhang Depth: .
Area Weighted Average SHGC:
8..Skylights Description
a. U-Factor(AVG): N/A
SHGC(AVG): N/A
, ST LUCIE, FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a.. Concrete Block - Int Insul, Exterior
R=4.1
1398.20 W
b. Frame- Wood, Adjacent
R=13.0
329.33 ft'
1
c. WA
R=
ft2
4
d. WA
R=
fN
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. Under.Attic (Vented)
R=38.0
1916.00 ft'
1916
b. N/A
R=
ft'
Area
c WA
R=
fe
127 00 fN
12. Ducts, location &.insulation level
R W
a. Sup: Attic, Rat: Attic; AH: Whole House
8 151
40.00 ft'
13. Cooling systems
kBtu/hr
Efficiency
fe
a. Central Unit
35.0 SEER:16.00
14. Heating systems
kBtu/hr
Efficiency
a. Electric Heat Pump
34.6
HSPF:8.50
2.743 ft.
0.258
Area
15. Hot water systems
Cap:
50 gallon s
fe
a. Electric
EF: 0.93
9. Floor Types Insulation_ Area
a. Slab -On -Grade Edge insulation R=0.0 1916.00 ft'
b. WA R= fe
c. N/A R= fN
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: S Date: 04/11/21
Address of New Home: 9405 Potomac Dr City/FL Zip:
: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)
Mandato Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number:
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
SECTION R401 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building 'for occupancy. Florida law
(Section 553.9085. Florida Statutes) requires the EPL dispiay card tabs 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 'envelope:rhe building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
R402A.1.1 Installation. The components of the. building thermal envelope as listed in Table R402.4.1.1 shall be Installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402A.1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and verify compliance.
a 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 ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (50 pascals). Testing shall be conducted by either
Individuals as defined in Section 553.993(5) or (7), 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.
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. shall have an air infiltration rate of no more than 0.3 cfm
per square foot (1.5 Uslm2), and swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), .when tested according to NFRC 400 or
AAMA/ WDMA/CSA 101/I.S.2/A440 by an, accredited, independent laboratory and listed and labeled by the manufacturer:
Exception: Site -built windows, skylights and doors.
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• MANDATORY .REQUIREMENTS - (Continued)
R402.4.4 Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room, Isolated from inside the thermal envelope.: Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, floors and ceilings shall most 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 Lis) 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.
R403.1 Controls. .SECTION R403 SYSTEMS
R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat.(Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
0 R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed In accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSI/RESNETIICC 380 by either individuals as.defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (1), Florida Statutes, to be 'substantially leak free° in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handier. Air handlers shall haves manufacturer's designationfor: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:
Roug' Nn 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. .
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 testingis not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section
R405 compliance where credit is taken for leakage, and a duct air leakage On to the outside of less than 0.080 (where On =
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official:
R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
R403A Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 1050F (41 •C)
or below 55•F (13°C) shall be insulated to a minimum of RA
E] 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 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.
11403.6.1.1 Circulation systems.. Heated water circulation systems shall be provided with a circulation pump, The system return pipe shall
El be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for,
circulating hot water system pumps shall start the pump based on the Identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 616.1 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 accordancewith 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. Extemai heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3'/2 inches (89 m_ m) 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).
R403.6.6.1.1 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 1000F 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 statedrequirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.6.6.2.1. Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
Motor of the system. The solar energy factor of a system shall be determined from the Florida;Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TMA, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with 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.
0 R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s); then the walls of the space(s) from which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19. space permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment.
R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
0 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
(CFMNVATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfmJwatt
Any
Range hoods
Any
2.8 cirmAvatt
Any
in -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90
2.8 cfmlwatt
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/26/2021 2:15 PM EnergyGauge® 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 1.15 times greater than the total load calculated according to the procedure selected In
Section R40 .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-0niy equipment. This selection shall be based on the outdoor design dry=bulb
temperaturefor 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 n installed in aunconditioned 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.
El
R403.7.1.2.1 Heat pumps.: Heat pump'sizing shall be based on the cooling requirements as calculated according to Section
R4017.1.1; and the heat pump total.cooling capacity shall not be more than 1.15 times greater than the designcooling.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 bumers
shall not be less than the design load calculated in accordance with Section R403.7.1,
0 R403A.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 Conservalion—Commercial Provistons in lieu of Section R403.
o R403.9 Snow melt and icesystem controls (Mandatory) Snow- and ice -melting systems, supplied throughenergy 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 falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C):
❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403,10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on. the exterior of the heater, or external to and within 3. feet (914 mm) of the heater. Operation
of such'switch shall not change -the setting of the heater thermostat.. Such switches shall be in addition to a 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 in: compliance with this
section:
Exceptlons
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 exclusivelyfrom on -site renewable generation.
3)2612021 2:15 PM EnergyGauge® USA 7.0:00 - FlaRes202O FBC 7th Edition (2026) Compliant:Software Page 4 of 5
❑R403.10.3 Covers. Outdoorheated swimming pools and outdoor permanent spas shall be equipped with a. vapor -retardant cover on or at
the water surface or a.liquld.cover or other means proven to, reduce heat loss.
Exception: Where more than 70 percent of the energy -for heating, computed over an operation season,. is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10.4 Gas- and oil -fired pool and spa heaters. All gas- and oil fired pool and spa heaters shall have a minimum thermal
• Elefficiency 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'orLP 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 portable spas 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 efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
is less than 75 pintsiday 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 sensorthat is installed in a location where it is exposed to mixed house air.
3. Any dehumldI ier unit located in unconditioned space that treats alr from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shalt be in accordance with Section Mi.411.3.1 of the Florida Building Code, Residential.
R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with retum and supply ducts both connectedinto the supply side of the cooling system, a backdreft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be installed in the dehumidifier supply duct Between. the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of M. .
.SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
r--1 R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an
L efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not lessahan 65 lumens -per -watt.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall 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
a
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
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.
Y
U
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 barrier.Access
openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous 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 retarder with overlapping joints taped.
shall be permanently attached. to the crawispace wall
.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit, or narrow
Narrow cavities
cavities shall be filled by insulation that on
installation readily conforms to the. available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed 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 fight 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 p1ping 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 shall 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 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, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended by the manufacturer.
-1
Caulking or other adhesive sealants shall not be used to fill voids
balwain-fira sprinkler cover plitei ago walls or $411ings.
a. in aaonion, inspection or iog wars snap oe in accoroance wan me provisions or n,Uwuu;
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 ERI -Method Compliance
2020. Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
.,-Job Information 11
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
Air Leakage Test Results Passing results must meet either the Performance, Pfescriptive, orERl Method
O PRESCRIPTIVE.METHOD The building or dwelling unit shall be tested 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 Climate Zones 1- and 2:
,Q PERFORMANCE or ERI°METHOD=The building orj1dwellingunit•shall betested and,verified.as-having!an air leakage=rate of not exceeding
the selected ACH(50) value, as shown on Form,R405=2020 (Performance) or R406-2020 (ERI), section labeled as infiltration, sub -section ACH50.
ACH(50) specified on Form R405-2020-Energy Calc (Performance) or R406-2020 (ER!): 7.666
x 60 16478 — Method for calculating building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
PASS Code software calculated
El When ACH(50) is less than 3,.M6chanical Ventilation installation Q Field measured and calculated
must be; verified by building department.
R402.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported at'a.pressure of 0.2 inch w.g: (50 Pascals)
Testing shall be conducted by either individuals as defined in Section 553.993(5) or (7), Florida Statues.or individuals licensed as set forth in Section
489.105(3)(f), (g), or (i) or an approved third party. A written report of -the results of the test shall be signed by the party conducting the test and
provided to 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 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
_N
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: .
License/Certification #: Issuing Authority: ..
3/26/2021 2:15:34; PM EnergyGauge® USA 7.0.00 - FIaR.es2020 FBC 7th Edition, (2020) Compliant Software: Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive, 'Perform-ance or ERI Method Compliance.
Jurisdiction:
. Job ,Infofmation
Permit #:
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
Duct, Leakage Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
= 1916 = Qn
Total of all
Total Conditioned
systems
Square Footage
PASS. FAIL-
Q, Prescriptive :Method cfm25 (Total)
Td qualify. as "substantially leak free" Qn Total must.be less than or
equal to 0.04 If air handler unit is installed. If air handler unit is not
installed; Qn Total' must:be,less than dt-equal to 0.03 This testing
`method meets the regWterrients.in accofdance with Section R403 3.3.
I, - ( oa) El NO (Sa
Is the air handler�unit installed during testing? 0 YES . Sc�
ai
Q. Perfdrlinancei'ERI. Method cfm25 (out,or Total)
To -qualify using 4his; method; Qn'must not be greater than the
:eakage. Ty - e seleeted on,Form,
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.
Testing Company
I _
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:
Printed Name of Tester:
License/Certification #:
3/26/2021 2:16:39 PM
Date of Test:
Issuing Authority:
rage i or i
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
HVAC Load Calculations
for
Dr Horton
RHVAowt RmDaN7iAL,
%.� HVAC L®Ali-
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8767
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.
Rh Vat, ='Residential & Light Corpmercial HVAC�Loads j g lr,; , ; , ,igak El1te,SoftwaMZ9Ve1opment,5lnc
Florida Breeze. {' ��, 6 i l i ` L r 12021 1U046" s 1916 Cali,Lar6e;RlghtAlum Shingle St Lucie Com1;1E
WestiMelboume,; 'tJ290,4.a i` ;� z „,° • =
Project Report
I 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:
Dr Horton
Company Name:
Florida Breeze .
Company Representative:
Kristin Kelly
Company Address:
2620 Kirby Circle Ne
Company City:
Palm Bay, FI 32905
Company Phone:
321-051-8167
Reference City:
St Lucie, Florida
Building Orientation:
Front door faces North
Daily Temperature Range:
Medium
I 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
otal Building Supply CFM: 923 CFM Per Square ft.: 0.482
Square ft. of=Room Area: 1,916 Square ft. Per Ton: 722
Volume (ft'): 16,478
FRO ro 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)
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 computedresults are estimates as building use and weather may vary.
Be sure to se, lect a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ ...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
Rhvac =,Residential Light Commeirciai;HVAC Loads
lnc;-
`Eioride+Breeze j;, y2U2� Exl%ress 1916 Cab Large Right Alum ShI,n9le�St Lucie Com.16}
L f ,.
WeR'Wibdume iFLi:329b4x a
r t i f "i:`+;I
Miscellaneous Report_
System'1FWhole House` ', u ��, Outdoor' Outdoor,
Rriput{Daia°,
I Outdoor Intloor Grains
`, p ,�:, ;Pi
Buibt;,;-yWetBu161 ,r;i ReI Hum ReLHum ''''D'.�Bulb !Difference:
Winter: 42 39.4 80% n/a . 70 n/a
Summer: 90
78 59% 50% 75 61.09
,,,, f,_
Main Trunk
Runouts
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000
0.01000
Pressure Drop: 0.1000 in.wg.11OO ft.
0.10.00 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.
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.
j --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
`:Duct Load�,Faetor'$cenanos-for.S stem 1 ��.,: , _ :,•-' .
, = i; �r;;,- {
r r Attic
Duct Duct
Surfa -e r From'
No Type } `Descnption �.1, :Locationi-�. ,.,..�, Ceiling- ,, .., ;n,,,LFeakagel ,: Insulation,I,
, Area,i, . MDD.
1 Supply Attic 16B
0.12 8 600 No
1 Return Attic 16B
0.12 8 550 No
C:1... \2021 Express ... a Corn 16.rh9 Saturday, March 27, 2021, 11:47 AM
Rhvac Residential'L tght Commerchd HVAC Loads,, EhteySoftware Development; Inc,:
Fforrda,Breeze if„ , i , i 4 2021NExpress 1916 CalnLarge,Right AILmtShingle StcLucle+Com 16:
WestiMelbou a FL'�32904'; 'r' ,,u S �L t_ a t,.+� <f `'���r r
�,. ,, 7 Raae.4:
Load Preview Report _
Buildng
System 1
Supply Duct Latent
Realm Duct
Zone 1
1-Whole House
i
C:\ ...\2021 Express a Com 16.rh9
Net
ft=
Lat
Net
Sen
Sys
�
Htg
Clg
Act
Duc
Ton
/Pon
Area
;n,�
Gain
Gain
Loss
CFM
CFM
Sizr
_
2.65
722
1,916
25,127
�6,709
'31.836
31,039
384. 923
923
2.65
722
1,916
25,127
6,709
31bW
31,039
384.'; 923'
923
1;
494
494
4,829
2.185
7,014
1,522
1.916
20298
4,030
24,328
29,518
384. ':: 923:
923
:-' '923
4,4,6,5,4
1,916
20,298
4,030
24,328
29,518
384
923
6,6,6,6,7
5,4,4,:
Saturday, March 27, 2021, 11:47 AM
Rhvac Residential & L1gtit Cammerclal HVAC L+aads' w , ` I ,:'' rliF ; + II,R EIIts Soilware.Development, lnc:
Flonda Breezex ; `r �, f� a as `{ ,, ,<<i� l' 20211 Fac�resa 191h Cah Lerge Right,A�um Shingle SkLuc,e Com 16;;
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Er
LDuct Size -Preview
Room or
Minimum
Mazmum
Rough.
Design
SP
Duct
Duct
Htg
Cig
Act
Duct
DixfName
Veb6ty
Vebctyl
Factor
. U100
Loss
Vebct}i
Lengih
Flow
Flow
Flow
Sme
%stern 1
Supply Runout§
Zone 1
4
0
0
0.01
0.08
0.04963
, 756.3
8.
4
ti
0
0
0.01
0.08
0.06203
756.3
10
!
5
0
0
0.01
0.08
0.01067
336.1
15
j
0
0
0.01
0.08
0.02065
484.
11
4
0
0
0.01
0.08
OD5583
756.3
9
6
1-Whole Huse (SR-100, SR 110;
0
0
0.01
0.08
0.00569
336.1
8
f
6
SR-120, SRA 30; SR-140, SR-150, SR-160,
TMDD 0
0
OA1
0.08
0.00B54
336.1
12
384 923i
923
6
SR-1 70, SR-1 80, SR-1 90, SR-200, SR-21 0,
Q.....-
0
+ 0.01
0.08
0.00356
336.1
5
SR-220, SR-230)
0
0
0.01
0.08
0.00654
336.1
12
!
6
0
0
0.01
0.08
0.00347
247
11
.. .
7
:0
0
0.01
0.08
0.01877
484.
10
5
0
0
0.01
0.08
OA55B3
756.3
9
4
0
0
0.01
0.08
0.04963
75D
8
j
0
0
6.01
0.08
0.02252
484
12
I
4
1
5
OtherDuctsln Systern1
Supply Main Truik(ST100)
TMDD 0
0
0.003
0.08
025001
753
0.01
378
} 924
15
Sf-110
TMDD 0
0
0.003
.. 0.08
0.00269
3782
15
216
I 528
16
RT-100
TMDD 0
0
0.003
0.08
0.00001
753
0.01
92411902j
924
15
RR-100
TMDD 0
0
0.003
0.08
0.00006:.
220.6
1
308
308
16
RT-110
TMDD 0
0
0.003
0.08
0A0003
1129.4
0.01
616 6161
616
10
RR-110
TMDD 0
0
0.003
_ 0..0.8
0.00001
564.7
0.01
308 ; 'I{
308
10
RR-120
TMDD 0
0
0.003
0.08
; 0.00283
564.7
. 4
3W - .,3081
3W
10
Summary
System 1
Heating Flow
384
Design Friction Rate:
0.463 TEL Return: 4
Coding flow.
923
Total Cumulalive SP Loss:
0.315 TEL Supply. 10
Fan ESP:
0.315
Device SP Loss:
0.25 TELTotal: 14
.Fan SP Available:
0.065
Return Loss Added to Supply.- .
0.003
c Residential 8 Light Commerclal�HVAC Loads Ehte Software Developonda Breeze 2021 F�cpress 1916'Ca6 Large Right Alum ShmgletSt Lucie Com 1I.,,,WRhva
eSt.VU IbOUm@ aFl. 329D4�
-=-Duct Name: ST-100, Effective Length: 0.0
Trunk
0.003
15
Up: Fan
72
11.6
Rnd
0.0
16.4
Nearest Inch
924
0
---Duct Name: SR-100, Supplies:
Whole House, :Effective Length: 8.0
Runout
0.01
4
Up:.ST=100
72
3.1
Rnd
8.0
4.4
Nearest Inch
66
8.4
---Duct Name: SR-11.0, Supplies:
Whole House, Effective Length: 10.0
Runout
0.01
4
Up: ST400
72
3.1
Rnd
10.0
4.4
Nearest Inch
66
10.5
"Duct Name: SR-120, Supplies:
Whole House, Effective Length: 16.0
Runout
0.01
6
Up: ST-100
72
4.7
Rnd
15.0
6.6
Nearest Inch
66
23.6
---Duct Name: SR-130, Supplies:
Whole House, Effective Length: 11.0
Runout
0.01
5 -
Up: ST-100
72
3.9
Rnd
11.0
5.5
Nearest Inch
66
14.4
---Duct Name: SR-140, Supplies:
Whole House, Effective Length: 9.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
---Duct Name: ST-110, Effective Length: 15.0
Trunk
0.003
16
Up: ST-100
72
12.4
Rnd
15.0
17.5
Nearest Inch
528
62.8
---Duct Name: SR-150, Supplies:
Whole House, Effective Length: 8.0
Runout
0.01
6
lip: ST410
72
4.7
Rnd
8.0
6.6
Nearest Inch
66
12.6
-Duct Name: SR460, Supplies:
Whole House, Effective Length: 110
Runout
0.01
6
Up: ST-110
72
4.7
Rnd
12:0
6.6
I Nearest Inch
66
18.8
C:1... \2021.Express _ a Corn 16.rh9
753
0.073
0.0
0.062
756
0.620
0.0
0.012
756
0.620
0.0
0.000
336
0.071
0.0
0.051
484
0.188
0.0
0.041
756
0.620
0.0
0.006
378
0.0.18
0.0
0.059
0.000
0.000
0.250
0.253
0.050
0.000
0.050
0.308
0.062
0.000
0.062
0.315
0.011
0.000
0.011
0.264
0.021
0.000
0.021
0.274
0.056
0.000
0.056
0.309
0.003
0.000
0.003
0.256
336
0.006
0.071
0.000
0.0
0.006
0.054
0.261
336
1
0.009
0.071
0.000
0.0
0.009
.0.051
0.264
Saturday, March 27, 2021, 11:47 AM
--- ------- -- ----- - -.- . - - - - _ _ .-. - ---
thvac Residenads ; err , EUte'SoitWare bevelopment, lnc.
2021 ExpressfA916 Ga�i'L'arge Right��ii�`rriMingle St Luce Com.16s
Vest Meltoume :FL
h <Paae:7i
Tabular Manual D Ductsize. Data - Duct System 1 - Supply (cont'd)__
quct Nanie etc
Rou yhness VeIOCI a� 3 i m;
Type 9+'' Diameter r �, ih s ' tY' I tSPL Duct;
Upstream Temperature'fi�6 +' Width Ll.oss/9t)0 s Y " i` SPL Fite
Shape " �Lerigth iy;1. Height R ;t" FitEgLen n w SPL Tot
z . i t c F, �� �... ' ' '. l -, E'' 3 ire'=
Sizmt „ , CFM, Area i �., �' , �;SP Auail,_ , ' , SRL Cumuli
---Duct Name: SR-1.70, Supplies: Whole House, Effective Length: 6.0
! Runout
0.01
6
336
i Up: ST-110
72
4.7
0.071
j Rnd
5.0
6.6
0.0
Nearest Inch
!
66
7:9
0.056
i ---Duct Name: SR-180,
Supplies:: Whole House, Effective Length: 12.0
Runout
0.01
6
336
Up: STA 10
72
4.7
0.071
j Rnd
12.0
6.6
0,0
Nearest Inch
66
18.8
0.051
--Duct Name: SR-190,
Supplies: Whole House, Effective Length: 11.0
Runout
0.01
7
247
Up: STA 10
72
5.4
0.032
Rnd
11.0
7.7
0.0
Nearest Inch
66
20.2
0..056
i
--Duct Name: SR-200,
Supplies: Whole House, Effective Length: 16.0
Runout
0.01
5
484
Up: STA 10
72
3.9
0.188
Rnd
10.0
5.5
0.0
Nearest Inch
66
13.1
0.041.
---Duct Name: SR-210,
Supplies: Whole House, Effective Length: 9.0
I Runout
0.01
4
756
Up: ST-110
72
3.1
0.620
Rnd
9.0
4.4
0.0
j Nearest Inch
66
9.4
0.004
I
=--Duct Name: SR-220,
Supplies: Whole House, Effective Length: 8.0
Runout
0.61
4
756
Up: STA 10
72
3.1
0.620
iRnd
8.0
4.4
0.0
Nearest Inch
66
8.4
0.0.10
---Duct Name: 'SR-230,
Supplies:. Whole House, Effective Length: 12.0
Runout
0.01
5
484
Up: ST-100
72
3.9
0.188
Rnd
12:0
5.6
0.0
Nearest Inch
66
15.7
0.040
0.004
mob
0.004
0.259
0.009
0.660
0.009 '
0.264
0.0.03
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
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 ruriout 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.
Ui p7 ,, i r 'T .��.- r•fJ 9z1Q+f�`�`t�:'�""4 + ail 4af.44t FFa�V- al it 2e t. r "3 w Ir y'. U+F4. & i. m17181'yz
Number of active trunks: 2
Number of active runouts: 14 .
CA ...\2021 Express'... a Com 16.rh9 Saturday, .March 27, 2021, 11:47 AM
Tabular Manual D Ductsize Data -Duct
Systeml-- UP tq
Total'runout outlet airflow
924
Main trunk airflow:
9�4
Largest trunk diameter:
iG
ST- 10
Largest mnnutdhymoter:
7
G�- 9O
Smallest trunk diameter: '
15
ST-100
SmoUantmnoutdkamebac
4
SR` OO
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.26
Supply fan static pressure available:
0.065
Runout maximum cumulative static pressure loss:
0.315
GR'110
Retum��o�a to supply:
O.0�
g TotefeoUvelength of return ft.):
4.0
RR'120
Total effective length cfsupply (ft.):
10.0
SR'i1O
Overall total effective length (fL):
14.0
RFA2OboGR-1iO
Design overall friction rate per 1UOft.:
0.463
(Available SPx1DO/TEU
System. duct surface area (Scenario 1):
254
(Nct1inkedboduct load)
Total system duct surface area:
254
,Rhvac;-'Residential.&,Light Commercial,,HVA'C,L'oads, „ ;,; i' i tS Ens ; a Elite Software Dev®lopment, lnc:_
Flonda Breeze cl �nn^A �E` i j'i 'rf a� , +i u, ih�',I ci 4 202���E�tpress119i6 Cali�Large RightAlu'm�Shingle:St'Lucie Com 16
--Duct Name: RT-100, Effective Length: 0.0.
Trunk 0.003 15 753 0.000
Up: Fan 72 11.6 0.073 mob
Rnd 0.0 16.4 0.0 0.000
Nearest Inch 924 0 -0.003 0.003
--Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up: RT-100 72
12.4
0.006
O.Obo
Rnd 1 A
17.5
0.0
0.000
Nearest Inch 308
4.2
-0.003
0.000
---Duct Name: RTA 10, 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: RR-110, 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 30.8
0
-0.003
O.b00
---Duct Name: RR-120, Effective Length: 4.0
Runout 0.00.3 10 565
Up: RT-110 72 7.8 0.071
Rnd 4.0 10.9 0.0
Nearest Inch 308 10.5 0.000
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
0.003
0.000
0.003
0.003
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.
.I iPurnfqa!y._
Number of active trunks: 2
• Number of active runouts: 3
Total runout outlet airflow:
924
i
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
RRA 10
Runout maximum cumulative static pressure loss:
0.003
RR-120
Return loss added to supply:
0.003
Total effective length of return ( ft.):
4.0
RR-120
C:\ ...\2021 Express ... a Com 16:rh9 Saturday, March 27, 2021, 11:47 AM
Rhvac !Residential & Light CommercWt HVACU' ds "' y Elite So are; Development, lnc;
Flonda Breeze 12021 Express1916,Cali,Lahge Right�Alum IShingle St Lucie Com 1.6
WddfilUallinurna,:iFli �R7Qnd:.riiu.t. �.r,...r'. �. a, n 0;-i'An
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 loads according to the manufacturer's performance data at
your design conditions.
i
I
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
!,RhVaResident,al&LightlCormerciaHHVACLoads'� ,, , i Eht®'SoftvVareDevelopment,lnc.
9onda Breeze ,t r ' �2621 Express 1916._Cali LargeyRightAlum Shingle St`Lucle Com 16:
1Nest; Melbeume„FL'
Total Building Summary Loads
Components
_]
Afea ,c, ;P Sen'r. , Lat
+ Sen
Total
ii . �Quan�"i:"ss' k� ti Gam�;i;F,f J;. .Gam
Gain;,
2A=m-o-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
11 D: Door -Wood -Solid Core, U-value 0.30
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, U-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,
U-value 0.091
j
16B-38: Roof/Ceiling-Under Attic with Insulation on Attic
1916 1,395 0
2,491
21491
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark. Metal, Tar and Gravel or
Membrane, R-38 insulation, U-value 0.026
22A-pm: Floor. -Slab on grade, No edge insulation, no
200 61608 0
0
0
insulation below floor, any floor cover, passive, heavy
i dry or light wet soil, U-value 1.18
Subtotals for structure:
18,442 0
10,942
10,9.42 j
People:
5 1,000
1,150
2,150
1 Equipment:
750
2,680
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
Total Building Load Totals:
31,039 6.709
25,127
31,836
Check:F
'�.I ' ...Cl;?•i
.�
Total Building Supply CFM. 923
CFM Per Square ft.:
0.482
Square ft. of Room Area: 1,916
Square ft. Per Ton:
722
Volume (f:3): 16,478
} ,r m
, ��
..Ii�K
Total Heating Required Including Ventilation Air: 31,039
Btuh 31.039 MBH
Total Sensible Gain: 26,127
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)
N---- +;'r ., ?:, ,, •.. f`I .. i'' r H -':: ... -,.:. ,.. +:- r_�!. �, f (. , �:;w J, 4^ . `�� 3rv_,!, .JL.-1: e f. :, ., .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. I
i
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
C:\ ...\2021 Express... a Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
Rhvac��Residentiali8lLightCommercialHYACLoads�I ,,' sari,` , .Mtu f ��fi�,{i, ,. Elite SoftwareDevelopment,Inc,
r , i f l +► 2021 Express 19161+Cali Large Right A�am"Shingle St,L' ucie Com t16
F-On Bree2e f ° �I �f s
West Melbou a FL" 32904,` 1 r �i i r " r
m "'' i a .i,. A. c.it'r FaQe'.12
System 1 _Whole House Summary Loads
4.
Sen`
- Laf
Sen
Total
Qeson tion ° a a _ Quart .+.�,
'Loss,' Gain ..
{ ,, 'rG ain
Gain:
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
11 D: Door -Wood -Solid. Core, U-value 0.39 . 19
208
0
193
193
13AB-0fcs: Wall -Block, no blanket or board insulation, 1218.3
6,243
0
3,880
8.880
filled core, siding finish, U-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 317.1
806
0
620
620
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
166-38: Roof/Ceiling-Under Attic with Insulation on Attic 1916
1,395
0
2,491
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-38 insulation, U-value 0.02.6
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
People: 5
1,000
1,150
2,150
Equipment:
750
2,680
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
System 1 Whole'House Load Totals;
31,039
6,709
25,127
31,836
:heC{CiiFil Ures, ,�`l1 9-m r,n;` ter: ' �i! Ili �J4,
Supply CFM:. 923 CFM Per Square ft.:
0.482
Square ft. of Room Area: 1,916 Square ft.-Per Ton:
722
Volume (ft') 47
,,
-
Total Heating Required Including Ventilation Air. 31,039 Btuh
31.039
MBH
I
Total Sensible Gain: 26,127 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)
;Notes ,i,�. .;.�' - '.a� • ., .. ,_. = 'h , ,.; +
,-
,,
- ,
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:\ ...\2021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
LEquipment Data -
System 1 - Whole House .-...------- -- _- ---------= ..__...--- -T�
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP*.. !
! Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer: COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,631
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, SIDE: 75F, SIRH: 50%, 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: 66AF, Clg. coil TD: 20F, Htg. coil. TD: 70F, Req. clg. airflow: 923 CFM, Req. htg. airflow: 384 CFM
C:1... 12021 Express
e Com 16.rh9
Saturday, March 27, 2021, 11:47 AM
hvac ; R6sid6ti# l & Light CommeOciaii!HVAC,Loads, k Ehte Software; Development,
onda Breeze s, „t2Q21 Expres's 1916 Cali Large`;RigtitAlum,Shingle,StiLucie Com,96'
.one -i
1 Whole House
1,916 29,518 384 4,4,6,5,
4,6,6,6,
6,7,5,4,
4,5
20,298 4,030 923
923
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 ft./min
Loss per 100 ft.: 0.073 in.wg
Duct size results above are from Manual D Ductsize.
Runout duct velocities are not printed with duct size results from Manual D Ductsize since they can vary within the room.
See the Manual D Ductsize: report for duct velocities and other data.
�t}5
�
It
Cooling Sensible/L'afent Sensiblei� i Latent+ �; Total
•`'•�., { , ,i.'-'[-.`„i,. ,�•,i.�,. .. F.. ..Tonsil: i r._,�L'1 ..,•�,. ., ..:hs`µ!S ht..: _:} .;w. � ry ��L -
_.Net Required: 2.65 79%./21% 25,127 6,709 31,836
Actual: 2.80 80% / 20% 26,785 6,846 33,631
I .Equipment Data f:= ;; ,
Heatinq System Cooling System
Type: Air Source Heat Pump Air Source Heat Pump
Model: NXH537GKP** NXH537GKP**
Indoor Model: FXM4X36**AL
Brand: SOFTSOUND SX 2500 R410A HP SOFTSOUND SX 2500 R410A HP
�. Description: Air Source Heat Pump Air Source Heat Pump
Efficiency: 8.5 HSPF 16 SEER
i Sound: 0 0
! Capacity: 34,600 Btuh 33,831 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: 90F,,80WB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,127 Btuh, Lat. gain: 6,709 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.81F,, Entering clg. coil WB: 64.1 F,
Entering htg. coil DB: 66AF, 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 21, 2021, 11:47 AM
,-Resident,al 8 LrgFit CommercialHYAC Loads; r I E r : ' opment,tlne: Rhvac hte Software Devel
Elo�da Breeze ,+'n? I ♦* 2021 Express 1996.Cali lla elRightAlum"Shingie 5t Lucie Com 16
West Mel6oume3290;�
Building Rotation R—p0rt -- - - -------- ------ --- -------------
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
i IntliVidual Rooms, ' , r� _
:A,
Rot I
Rm Roam =a,l d GRot`� r ` Rat Rot Rot i ' ROt , I Rot Rot l Duct'•
CFMSize.
5ystem 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.
+Front: mor ' ' r 4 t L "+
Sup `I ' ` �,' , ' Sensible r -
pY
LateYtt;
Net
,Rotation , #I eta ti
:De rees IFac'es# ` t
.CFM-,
" 'Gain
„
'Gain,
Tons.
, , .+5.: .,,,' . .. .
0° North
.: ..
923
s},.' .
25,127
6,709
2.65
450 Northeast
990
26,586
6,692
2.77
900 East
*1,023
-27,364
6,703
*2.84
1350 Southeast
1,021
27,307
6,707
2.83
1800 South
923
25,127
6,700
2.65
225° Southwest
980
26,408
6,712
2.76
2100 West
972
26,N 5
*6,712
2.74
315' Northwest
957
25,879
6,710
2.72
* Indicates highest value of all rotations.
Building. Rotation Tonnage
2.85.................................................................................................
2.80I ...................
ffl
c2.75 ............ ............. ..... ...............
m �
c
1.....
2.60 L--- —•--t-- - - - - ._.,...-:_ .- - - - ......... — -- - --r----------------- --,------
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
—� Buildinq Net Tonnaqe
C:1... \2021 Express ... a Com 16:rh9 Saturday, March 27; 2021, 11:47 AM
i37,000
36,000
35,000
r
34,000
c
F
33,000
i
32,000
I
31,000
Building Rotation Hourly Net Gain
...........................................................................................
30,0001---._.f...... ......... — .... —.......... ... __......:: ..._.....-,..--•- .. ... ....... ------ --_+----- _...... .......... ...... .•_.;... -_.--
8 am 9 am loam 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Timo of Day
—ir- Front door faces North
Front door faces Northeast
—�-- Front door faces East
—+— Front door faces Southeast
�— Front door faces South
—�k— Front door faces Southwest
■ - Front door faces West
—� Front doorfaces Northwest
' 1
C:1 ...\2021 Express ... a Corn 16.rh9 Saturday, March 27, 2021, 11:47 AM
- V
AC P.0
' A6CardlmSigWtamsdMvl-a
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'
Form
RPER 1.01
8 Mar 10
ATTACHED
Manual A Form (and supporting worksheets):
Yes ❑X
No ❑
or MAAE 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
'AC LOAD CALCULATION
(IRC M1401.3)
Sign Conditions
Building Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF
Orientation (Front door faces) North
Indoor temperature
70
OF
North, East, West, South, Northeast, Northwest, Southeast, southwest
Number of bedrooms 4
Total heat loss
31039
Btu/h
Conditioned floor area 1916 Sq Ft
Summer Design Conditions
Outdoor temperature
90
OF Number of occupants
5
Indoor temperature
75
OF Windows
Roof
Grains difference 61
o Gr @ 50 % Rh Eave overhang depth
1 Ft
Sensible heat gain
25127
Btu/h
Internal shade
<_
Eave
Latent heat gain
6709
Btu/h Blinds, drapes; etc
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, Heal pump, etc
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1203 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26785 Btu/h
Heal pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
6 846
Auxiliary heat output capacity
Btu/h
Total cooling: capacity 33631 Btu/h
HVAC DUCT DISTRIBUTION•1
Design airflow
924 CFM
Longest supply duct: 1.0 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal;
External Static.Pressure (ESP)
0.31 IWC
Longest return duct: _ 4 Ft
Lined sheet metal, Other (specify)
.Component Pressure Losses (CPL) 0.25 IWC
Available Static Pressure (ASP) 0.065 IWC
ASP = ESP - CPL
Contractor's Printed Name ,Kristin Kell
Contractor's Signature
Total Effective Length (TEL) 14 Ft Branch Duct: Duct board Iex Sheet metal,
Friction Rate: 0.46 IWC Lined sheet metal,. Other (specify)
Friction Rate = (ASP x 100) - TEL
Date
' The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
Stater Altitude:= Altitude Adjustment: 1.00
1�
ACCK
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: 43 -F db IWinter
Indoor Design Temp: = °F db 50 %RH 63 °F wb
Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
31836
25127
6709
0.789
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
l202
r - vem information
Manufacturer. 1COMFORTMAKERS Furnace Model #: AFUE:=
Coil or Fan -Coil Model#: JFXIVl4X36 Condenser Model #: NXH537GKP SEER: 16.0 HSPF: 8.50
(A) manufacturers CoolingPerformance uata
Lower Return Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,000
27,954
5.046
0.8471
Rated CFM @ Design RA Temperature
1050 63
F 27,258
6,259
0. 1133
Rated CFM @ Rated RA Temperature
72
38,170
20,994 1
F 17.176
F 0.55
(tn) manufacturers cooung 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
1 26,359
6,731
0.7966
Rated CFM @ Design RA Temperature
r 1350 1 ®
33,740
26,059.
7.681
0.7723
Rated CFM @ Rated RA Temperature
39.590
23,358
16,232
0.69.
,v,aua.auu,oI a vuuuny rmwuuauua vata tnuv�pu�a[e:u/
Excess Latent Capacity Calculation
Capacity @ Design CFM / RA (F wb)
Equipment Capacity as a % of Design
Design Return Air
CFM (F wb)
1202.2 63
Outdoor Temperature = 95 (F db)
Total BTUH Sensible BTUH Latent BTUH SHR
26,649 F 6.981 0.7924
+1 136 - 136
33,630 26,786 6,846 0.756
105.64%l r 102.02%
i-- Manufacturers Heat Pump Data
Capacity
Capacity
Balance Supplemental
@ 47 °F db
@ 17 °F db
Point Heat Required
34,800
18,820
1 -18.3 -15.87
Manufacturer's Furnace Data
Input Output
Desired Calculated