HomeMy WebLinkAboutEnergy Conservation CodeFORM R405-2020 �2 �5 `- t ``P &Lc �(J�j VDA `e t-Q. 59
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RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Reviewed for. Code
Florida Department of Business and Professional Regulati l9n,vetsCompiiinp cng,r1;,nc,
Simulated Performance Alternative (Performance) Metho ftances
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 ACCA Manual S orper exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ If Form R405 duct leakage type indicates anything other than "default leakage" then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
FILE C®PY
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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 FTP AL SH COM16
Builder Name: DR HORTON
Street: 9225 Potomac Dr, FT Pierce
Permit Office:
City, State, Zip: FT PIERCE, 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 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1398.20 ft2
3. Number of units, if multiple family 1
b. Frame - Wood, Adjacent
c. N/A
R=13.0 329.33 ftz
R= ft2
4. Number of Bedrooms 4
d. N/A
R= ft2
5. Is this a worst case? Yes
11. Ceiling Types (1916.0 sqft.)
Insulation Area
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 sqft.) Description Area
12. Ducts
R ft2
a. U-Factor: Dbl, U=0.55 127.00 ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 151
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0.54 40.00 ftz
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) 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
I hereby certify that the plans and specifications cgs 6�ed by1pN11,10,
Review of the plans and
CHE S7.4,_
this calculation are in compliance with the Flo ro Energy {.
Code.
specifications covered by this
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s�alculation indicates compliance
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frith the Florida Energy Code,
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PREPARED BY: _ _ C"Ev".. R
DATE:-�t�
Before construction is completed
this building will be inspected for
r. compliance with Section 553.908
r
C
d?[
1St-
CAC
v
I hereby certify that this building, as designed, isjta''' Qmpliance`�.
' Florida Statutes.
with the Florida Energy
WE
OWNER/AGEN
BUILDING OFFICIAL:
DATE: 2 1 /22
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:
New/Existing:
Comment:
21 EXPRESS 1 16 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)
Add ss Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County: St. Lucie
City, State, Zip: FT PIERCE,
FL,
CLIMATE
/
V Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE CO_INTL FL VERO_BEACH_MUNI 39 90
70 75 299 58 Medium
BLOCKS
Number
Name
Area Volume
1
Blockl
1916 16477.6
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InfilID 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 Insulatio Whole House 200 ft 0
1916 ft2 — 0.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emitt Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip Composition shingles 2142 ft' 0 ftz Medium
N 0.85 No 0.9 No 0 26.57
ATTIC
/
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS IRCC
1
Full attic
Vented 300 1916 ft2 N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Free Truss Type
1
Under Attic (Vented)
Whole House 38 Blown
1916 ft' 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
djacent Space Cavity Width
He[ ht
Sheathing Framing
Solar Below
Ornt
wall Type0
1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 39 8 8
8 343.8 IV
0
0
0.5
0
_ 2
W=>S Exterior Concrete Block -1nt InsWhole House 4.1 59 8 8
8 517.1 ftz
0
0
0.5
0
-3
N=>W Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8 158.9 ftz
0
0
0.5
0
4
E=>N Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
8 40.4 ftz
0
0
0.5
0
5
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 8
8 338.0 ftz
0
0
0.5
0
6
N=>W Garage Frame - Wood Whole House 13 21 4 8
8 184.9 ftz
0
0.23
0.5
0
7
E=>N Garage Frame - Wood Whole House 13 16 8 8
8 144.4 ftz
0
0.23
0.6
a
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 ftz
2 N=>W Wood Whole House None
.39 2
8
6 8
17.8 ftz
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
/
Wall
Overhang
V
# Omt ID Frame Panes NFRC U-Factor SHGC Imp
Area Depth
Separation
Int Shade
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ftz 1 ft 0 in
1 ft 0 in
None
None
2 S=>E 1 Metal Low-E Double Yes 0.54 0.25 N
40.0 IF 8 ft 0 in
1 ft 0 in
None
None
3 W=>S 2 Metal Low-E Double Yes 0.55 0.26 N
15.5 ftz 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 ftz 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 ftz 1 ft 0 in
1 ft 0 in
None
None
6 N=>W 3 Metal Low-E Double Yes 0.55 0.26 N
3.0 ftz 4 It 8 in
1 ft 0 in
None
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 430 ftz 430 ftz 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 Sing[ HSPF:8.5
34.6 kBtu/hr
1
sys#1
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype fficiency
Capacity
Air Flow
SHR Block
Ducts
1 Central Unit/
Split
Singl SEER: 16
35 kBtumr
1050 cfm
0.73
1
sys#1
HOT WATER SYSTEM
# System Type
SubType
Location
EF Cap
Use
SetPnt
Conservation
1 Electric
None
Garage
0.93 50 gal
70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector
Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
fP
DUCTS
/ — Supply —
— Return—
Air
CFM 25
CFM25
HVAC #
v # Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT
QN RLF
Heat Cool
1 Attic
8 151 ft'
Attic
50 ft' Proposed Qn
Whole Hou
— cfm
134.1 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling Jan Feb
Heating Jan Feb
Mar
Mar
r
W�4r
I
jMa Jun Jul
May Jun Jul
rl rl
9
Aug
rl Au
Se p
Sep
Oct
Oct
Nov
Nov
Dec
Dec
Venting Jan Feb
Mar
Apr
May Jun Jul
Aug
Sep
Oct
Nov
Dec
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8
9
10
11
12
Cooling (WD) AM
78
78 78
78 78 78
78
78
80
80
80
80
PM
80
80 78
78 78 78
78
78
78
78
78
78
Cooling (WEH) AM
78
78 78
78 78 78
78
78
78
78
78
78
PM
78
78 78
78 78 78
78
78
78
78
78
78
Heating (WD) AM
66
66 66
66 66 68
68
68
68
68,
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type
Area
Thickness Furniture Fraction
Space
Default 8 Ibs/s .ft.
0 ft2
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.
1. New construction or existing
2. Single family or multiple family
3. Number of units, if multiple family
4. Number of Bedrooms
5. Is this a worst case?
6. Conditioned floor area (ft2)
7. Windows"
Description
a. U-Factor.
Dbl, U=0.55
SHGC:
SHGC=0.26
b. U-Factor.
Dbl, U=0.54
SHGC:
SHGC=0.25
c. U-Factor:
N/A
SHGC:
d. U-Factor:
NIA
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8. Skylights
Description
a. U-Factor(AVG):
N/A
SHGC(AVG):
N/A
, FT PIERCE, FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1398.20 ft2
b. Frame - Wood, Adjacent
R=13.0
329.33 ft2
1
c. N/A
R=
ft2
4
d. N/A
R=
ft2
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. Under Attic (Vented)
R=38.0
1916.00 ft2
1916
b. N/A
R=
ft2
Area
c. N/A
R=
ft2
127.00 ft2
12. Ducts, location & insulation level
R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House
8 151
40.00 ft2
13. Cooling systems
kBtu/hr
Efficiency
ft2
a. Central Unit
35.0 SEER:16.00
ft2
2.743 ft.
0:258
Area
ft2
9. Floor Types Insulation Area
a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2
b. N/A R= ft2
c. WA R= 1112
14. Heating systems
a. Electric Heat Pump
15. Hot water systems
a. Electric
b. Conservation features
None
Credits (Performance method)
I certify that this home has complied with the Florida Energy Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded)
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature: Date: 2-1-22
Address of New Home: 9225 Potomac Dr City/FL Zip: Ft Pierce
kBtu/hr Efficiency
34.6 HSPF:8.50
Cap: 50 gallons
EF: 0.93
Pstat
"Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
**Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory Requirements fo Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number.
FT PIERCE, 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 display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information Indicating the energy performance level and efficiencies of components
installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402A Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
❑ 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 third party shall inspect all components and verify compliance.
❑ R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSI/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 (i) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time'after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building 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 cfm
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.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 REQUI7EMENTS - (Continued) I
❑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 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 11401 The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
Fireplaces and stoves complying with Section R402.4.2 and Section RI COS of the Florida Building Code, Residential.
❑ 11402.4.5 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.
R403.1 Controls.
SECTION R403 SYSTEMS
❑ R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with 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)(0, (g) or (i), Florida Statutes, to be "substantially leak free" in
accordance with Section R403.3.3.
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:
Rough -in test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the system,
including the manufacturer's air handler enclosure if installed at the time of the test. All registers shall be taped or otherwise
sealed during the test.
Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire
system, including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage test shall not be required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section
R405 compliance where credit /s taken for leakage, and a duct air leakage On to the outside of less than 0.080 (where Qn =
duct leakage to the outside in cfrn per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 1050F (410C)
or below 551F (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 R403.5.1.1. Heat trace temperature maintenance systems shall be in accordance with
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
❑ be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for
circulating hot water system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.6.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or Ut. 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 tra (Mandatory). Storage water heaters not equipped with integral heat traps land having vertical pipe risers shall have
heat traps installe on both the inlets and outlets. Extemal 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).
❑ R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140°F (38°C to 60°C).
❑ R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to 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.
❑ R403.6.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TMA, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with 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 handier 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 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
❑ 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
(CFMIWATT)
AIRFLOW RATE MAXIMUIY
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfrn/watt
<90
Bathroom, utility room
90
2.8 cfmMratt
Any
For SI: 1 cfm = 28.3 Llmin. a. When tested in accordance with HVI Standard 916
3/26/2021 2:27 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 6
MAN D TORY REQUIREMENTS - (Continued)
R 3.7.1.1 Cooling equipment capacity. Cooling only equipme t shall be selected so that its total capacity is not less
tha the calculated total load but not more than 1.15 times greater than the total I ad 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
2. calculated total sensible load but not less than 80 percent of that load.
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 bumers
shall not be less than the design load calculated in accordance with Section R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis, such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during, base load periods is utilized.
R403.8 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
❑ C403 and C404 of the Florida Building Code, Energy Conservation —Commercial Provisions in lieu of Section R403.
❑ R40369 Snow melt and ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall Include automatic controls capable of shutting off the system when the pavement temperature is above 50°F (100C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C).
❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible 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.
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 2:27 PM EnergyGauge® USA 7.0.00 - FlaRes2020 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 red heat loss.
Exception: Where more than 70 percent of theeenergy 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 oll-fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
❑ 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 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
❑ R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a backdrafi
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
❑ R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an
efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -watt.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3/26/2021 2:27 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
Project Name: 21 EXPRESS 1916 CALI RT FTP AL SH COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: FT PIERCE. FL, Permit Number.
V
Owner. Dr Horton Jurisdiction:
w
Design Location: FL, ST LUCIE CO INTL
o
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 seating material.
Breaks or joints in the air barrier shall be sealed:
Ceilinglattic
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 crawlspace waits.
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
3s.
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 niging 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.
Electrical/phone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When required to be sealed, 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
11-1j lams_ Ul IUy wall audu we m accoreance w¢n ine provisions or jL;L;-auu.
3/26/2021 2:27 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door Test)tive, Performance or ERI Method CoImp
Residential Pr�scri liance
p
2020 .Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
Job Information
Builder: DR HORTON Community: Lot: NA
Address:
City: FT PIERCE State: FL Zip:
Air Leakage Test Results Passing results must meet eitherthe Performance, Prescriptive, or ERl 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.
O PERFORMANCE or ERI METHOD -The building, or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding
the selected ACH(50) value, as shown on Form R405-2020 (Performance) or 12406-2020 (ERI), section labeled as infiltration, sub -section ACH50.
ACH(50) specified on Form R405-2020-Energy Calc (Performance) or R406-2020 (ERI): 7.000
x 60 _ 16478 = Method for calculating building volume:
CFM(50) Building Volume ACH(50) O Retrieved from architectural plans
1-1 PASS Code
• software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation O 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 recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time. of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
Testing Company
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 2:27:53 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive, Performance or ERI Method Compliance
Jurisdiction:
Job Information
Builder: DR HORTON
Address:
City: FT PIERCE
Duct Leakage Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
= 1916 = Qh
Total of all
Total Conditioned
systems
Square Footage
PASS [:]FAIL
Community:
Permit #:
State: FL
Lot: NA
Zip:
0 'Prescriptive Method cfm25 (Total)
To 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 or equal to 0.03. This testing
method meets the requirements in accbrdarice with `Section R403.3.3.
Is the air handler unit installed•during testing? ❑ YES (Sd°) NO (S60.)
Q PerformancelERl Method cfm25 (Out or Total) ,
To qualify using this method, Qn must.not be greater than the,
Leakage Type selected 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)(0, (g) or (i), Florida Statutes.
Testing 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:
Printed Name of Tester:
License/Certification #:
Date of Test:
Issuing Authority:
3/26/2021 2:27:55 PM Page 1 of 1
2021 Express 1916 Cali Large Right Alum Shingle Fort Pierce Com 16
HVAC Load Calculations
for
Dr Horton
"VACIRg8Y13$N"nAL,
HVAC L oA-DS
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.
' ,.
119
CoMiq
'`g^��.'"��FortPierce
Project Title:
1 Express 1916 Cili Large Right Alum Shingle Fort P . ie - rce Com 1 6
Designed By:
Kristin Kelly
Project Date:
March 27.2O2i
Client Name:
Dr Horton
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
Company Address:
2G2OKirby Circle Ne
OompanyCih/z
Palm Bay, F| 32005
Company Phone:
321'951'8767
Reference City:
Fort Pierce, Florida
Building Orientation:
Front door faces North
Daily Temperature Range:
Medium
Latitude:
27
Degrees
=/u,uuw//.
25
ft. i
Altitude Factor:
0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Re8Hum
ReUHum
Dry Bulb
Difference
Winter: 42
39.4
n/a
n/a
70
n/a
Summer: SO
78
59Y6
5096
75
61
Total Building Supply CR0:
Square —~—
Square ft. ofRoom Area: 1.916
SquoreML er cx'�
Total Heating Required Including V�—ntilatic'n Al:r:'
31,039
Btuh 31.039
MBH
Total Cooling Required Including Ventilation Air:
31,836
Btuh 2.65
Tons (Based On Sensible + Latent)
Rhvac is an AC 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.
aCom16rhS
r�u�a� •ncs�unnua� a uynz wmmerc�a� nvq�,. Loaps 4 Elite Software Development, Inc''
FlondaBreeze` 7, : r021 Facpress 19161Ca1i Large'Right Alu Sh n
est Melbourne T 32904 Ld 1 mi i gle Foci Pierce C1 om 16,
F.1 1 au 1 1. i ,T, Ya-If ,! i` �t ' .�l r +l.+ t' 4P,a 6
Miscellaneous Report —1
1 Winter: 42 39.4 80% n/a 70 n/a
� Summer: 90 78 59% 50% 75 61.09
Calculate:
Use Schedule:
Roughness Factor:
Pressure Drop:
Minimum Velocity:
Maximum Velocity:
Minimum Height:
Maximum Height:
Yes
Yes
0.01000
0.1000
in.wg./100 ft.
550
ft./min
600
ft./min
0
in.
0
in.
Yes
Yes
0.01000
0.1000
in.wg./100 ft.
450
ft./min
750
ft./min
0
in.
0
in.
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
DuctYload Factor Scenarios, fog"S stem 1, a '"'+ ' air +
� ti
e ucf r� , ,Duct :, In S.4 ace From:
i_No.
T R dI,. cation.) h,
_.., ,Cejling. , ,_.„;. Lealka e - Insulationl4�i I -jArea�
[TJMpp:
1 Supply Attic 16B
0.12 8 600
No
1 Return Attic 16B
0.12 8 550
No
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:42 AM
Lgift
21 Express 1916 Call Large.;RightAlum Shingle FoFt Pierce Com 1B
P -4:
[Load Preview Report
Net�IL.I
Ton
fron
Senj
Gain
Lat
Gain
J—
Netj
Gain
Seni
Loss
H
cFM
I SYS
CFM
I A
CFM
DuctScope
Sim
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
Supply Duct Latent
494
494
Return Duct
4,829
2,185
7,014
1,522
Zone 1
1.916
20298
4,030
24.328
29,518
384 -926
923
1-Whole House
1,916
20,298
4,030
24,328
29,518
384:' 923':
923
4,4,2' ::4
6,6,6:67
5.4.4.5
li
C:\ ... \2021 Express ... e Com 16.rh9 Saturday, March 27, 2021, 11:42 AM
Duct Size Preview
Room orW�
Duct Name I Source
System 1
Supply Runouts
Zone 1
1-Whole House (SR-100, SR-110,
SR-120, SR-130, SR-140, SR-150, SR-160, TMDD
SR-170, SR-180, SR-196, SR-200, SR-210,
SR-220, SR-230)
Other Ducts in System
Supply Main Trunk (ST 100)
ST-110
RT-100
RR-100
RT 110
RR-110
RR-120
System 1
Heating Flow:
384
Cooling Flow:
923
Fan ESP:
0.315
Fan SPAvailable:
0.065
Htg I CI9 I Act I Duct
0 0
0.01
0.08
0.04963
756.3
8
0 0
0.01
0.08
0.06203
756.3
10
0 0
0.01
0.08
0.01067
336.1
15
0 0
0.01
0.08
0.02065
484
11
0 0
0.01
0.08
0.05W3
756.3
9
0 0
0.01
0.08
0.00569
336.1
8
0 0
0.01
0.08
0.00854
336.1
12
0 0
0.01
0.08
0.00356
336.1
5 384
0 0
0.01
0.08
0.00854
336.1
12
0 0
0.01
0.08
0.00347
247
11
0 0
0.01
0.08
0.01877
484
10
0 0
0.01
0.08
0.05583
756.3
9
0 0
0.01
0.08
0.04963
756.3
8
0 0
0.01
0.08
0.02252
484
12
TMDD
.0
0
0.003
0.08
025001
753
0.01
378
TMDD
0
0
0.003
0.08
0.00269
3782
15
216
TMDD
0
0
0.003
0.08
0.00W1
753
0.01
924
TMDD
0
0
0.003
0.08
0.00006
220.6
1
308
TMDD
0
0
0.003
0.08
0.00003
1129.4
.0.01
616
TMDD
0
0
0.003
0.08
0.00001
564.7
0.01
308
TMDD
0
0
0.003
0.08
0.00283
564.7
4
308
41
6
923
924 15
528 16
924 15
308 16
616 10
308 10
308 10
Design Friction Rate:
0.463 TEL Return:
Total Cumulative SP Loss:
0.315 TEL Supply:
Device SP Loss:
0.25 TELTotal:
Retum Loss Added to Supply:
0.003
1
CA ...\2021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:42 AM
+, g y _. v una.a..a. nrMv a.uiiYti , , -Fula SoftWan
flonda Breeze + 024- Express 1916 CaI► Large. RidhtWA)Shin _1E
west W Urne `; Ft. 32904
[ Tabul r Manual D Ductsize Data - Duct System 9�SupOy
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003
15
Up: Fan 72
11.6
Rnd 0.0
16.4
Nearest Inch 924
0
---Duct Name: SR-100, Supplies: Whole House,
Effective Length: 8.0
Runout 0.01
4
Up: ST-100 72
3.1
Rnd 8.0
4.4
Nearest Inch 66
8.4
---Duct Name: SR-110, Supplies: Whole House,
Effective Length: 10.0
Runout 0.01
4
Up: ST-100 72_
3.1
Rnd 10.0
4.4
Nearest Inch 66
10.5
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01
6
Up: ST-100 72
4.7
Rnd 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
i 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
I Up: STA 10 72
4.7
Rnd 8.0
6.6
Nearest Inch 66
12.6
---Duct.Name: SR-160, Supplies: Whole House, Effective Length: 12.0
Runout 0.01
6
Up: ST-110 72
4.7
Rnd 12.0
6.6
iNearest Inch 66
18.8
C:\ ...\2021 Express ... a Com 16.rh9
753
0.000
0.073
0.000
0.0
0.250
0.062
0.263
756
0.050
0..620
0.000
0.0
0.050
0.012
0.303 I
756
0.062
0.620
0.000
0.0
0.062
0.000
0.315
336
0.011
0.071
0.000
0.0
0.011
0.051
0.264
484
0.021
0.188
0.000
0.0
0.021
0.041
0.274
756
0.056
0.620
0.000
0.0
0.056
0.006
0.309
378
0.003
0.018
0.000
0.0
0.003
0.059
0.256
336
0.006
0.071
0.000
0.0
0.006
0.054
0.261
336
0.009
0.071
0.000
0.0
0.009
0.051
0.264
Saturday, March 27, 2021, 11:42 AM
Tabular Manual D Ductsize Data - Duct
,Eli
'021 Express 1916 CaI�Garge ;Right'A
'etn I - Supplv i'cont`d
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6 336 0.004
Up: ST-110 72 4.7 0.071 0.000
Rnd 5.0 6.6 0.0 0.004
Nearest Inch 66 7.9 0.056 0.259
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
Up: ST-110 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: STA 10 72
3.9
' Rnd 1
Nearest Inch 66
13.1
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
Runout 0.01
4
Up: STA 10 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: ST-110 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
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
0.009
0.000
0.009
0.264
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 I
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 returri 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:
Number of active runouts:
C:1... \2021 Express ... a Com 16.rh9 ^
14
I
Saturday, March 27, 2021, 11:42 AM
Summa
Total runout outlet airflow: 924
Main trunk airflow: 924
Largest trunk diameter:
16
STA 10
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
STA 00
Smallest runout diameter:
4
SR-100
Supply fan external static -pressure:
0.315
Supply fan device pressure losses:
0.250
Supply fan static pressure available:
0.065
Runout maximum cumulative static pressure loss:
0.315
SR-110
Return loss added to supply:
0.003
Total effective length of return ( ft.):
4.0
RR-120
Total effective length of supply ( ft.):
10.0
SR-110
Overall total effective length ( ft.):
14.0
RRA20 to SR-110
Design overall friction rate per 100 ft.:
0.463
(Available SP x 100 / TEL)
System duct surface area (Scenario 1): 254. (Not linked to duct load)
Total system duct surface area: 254
C:\ ...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:42 AM
:Rhvac -Residential & Light Commercial'HVAC Loads j Elite Software,Development, Inc.
Florida Breeze '�}
West Melbourne iFL..32909 a r { 021,Express �19n6 Cali large R�ghtAlu�-m Shingle Fort Pierce Com 16
I ', .�,i•s S i_...... t ,fH iW it
Tabular Manual D Ductsie Data -Duct System 9 - Return --1
---Duct Name: RT-100, Effective Length: 0.0
Trunk
0.003
Up: Fan
72
Rnd
0.0
Nearest Inch
924
---Duct Name: RR-100, Effective Length: 1.0
Runout
0.003
Up: RT-100
72
Rnd
1.0
Nearest Inch
308
---Duct Name: RT-110,
Effective Length: 0.0
Trunk
0.003
Up: RT-100
72
Rnd
0.0
Nearest Inch
616
---Duct Name: RRA 10, Effective Length: 0.0
Runout
0.003
Up: RT-110
72
Rnd
0.0
Nearest Inch
308
---Duct Name: RR-120,
Effective Length: 4.0
Runout
0.003
Up: RT-110
72
Rnd
4.0
Nearest Inch
308
15
753
0.000
11.6
0.073
0.000
16.4
0.0
0.000
0
-0.003
0.003
16
221
0.000
12.4
0.006
0.000
17.5
0.0
0.000
4.2
-0.003
0.000
10
1,129
0.000
7.8
0.273
0.000 '
10.9
0.0
0.000
0
-0.003
0.003
10
565
0:000 I
7.8
0.071
0.000
10.9
0.0
0.000 i
0
-0.003
0.000
10
565
0.003
7.8
0.071
0.000
10.9
0.0
0.003
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.
Lumma r
� A.i-lh 1 f . ��'�. tk7 N2p �)� �' �• ,y ,.�� e whF o ,ii j -� `.u�„ t (u �F A t ,: ajE
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
RRA 00
Smallest trunk diameter:
10
RT-110
Smallest runout diameter:
10
RR-1 10
Runout maximum cumulative static pressure loss:
0.003
RR-120
Return loss added to supply:
0.003
i Total effective length of return (ft.):
4.0
RR-120
:1...12021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:42 AM
ok
Tabular Marival Ib Ductsize Data -Duct SVstem I - Return (c
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 Pensible and latent loads. according to the manufacturer's performance data at
your design conditions.
tight
R
':E fitwSRN at
0 0?Flon60'
,
l91pk�l[jL�to&,Rijht,'luhr8hihgl6f �'310
oinld=Wid� ,ZQVP
.
Total Byliq ing Summary Loads'
nty
I
,Area Seri t1
'a
T 6 Nit
Desch 6ari L
�Gam:
2A-m-o: Glazing Double pane low-e (e = 0.60), operable
144.3 2,220
0 2,895
2,895
i 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
11 J: 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-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-1 3 insulation in 2 x 4 stud
317.1 808
0 620
620
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
1613-38: 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 0.026
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
People:
Equipment:
5
1,000 1,150
2,150
Lighting:
750 2,680
3,430
Ductwork:
0
0
0
Infiltration: Winter CFM: 104, Summer CFM: 55
9,386
2,679 9,450
12,129
Ventilation: Winter CFM: 0, Summer CFM: 0
3,211
0
2,280 905
3,185
0 0
0
Total Building Load Totals:
31,039
6,709 25,127
31,836
hChdc J,19 res�,.1-..--_.,�,-!1�
Total 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
, 76, 1�1
Total Heating Required Including Ventilation Air: 31,039
Btuh 31.039 MBH
MI,
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)
:;Notes, `7:: ; : :: :
-
Rhvac is IMP;
an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ ... \2021 Express ... e Corn 16.rh9'---- - --
Saturday, March 27, 2021, 11:42 AM
fal HVAC Loads _
estiMeltiodrne,:Fl `32904,
1S stem 1 Whole House Summa Loads
-y - - �' ------ ----
;'Component
escnntion
2A-m-o: Glazing -Double pane low-e (e = 0.60), operable
window, metal frame no break, U-value 0.55., SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.60), sliding
glass door, metal frame no break, U-value 0.54,
SHGC 0.25
4
Area,, 'Lat, Sen - ;Total
o`s`s`_`` i, Gain,"°aGam`:'; H.Gain
44.3 2,220 0 2,895 2,895
40.8 617 0 545 545
11J. Door -Metal - Fiberglass Core, U-value 0.6 20.4
11 D: Door -Wood - Solid Core, U-value 0.39 19
13AB-Ofcs: Wall -Block, no blanket or board insulation, 1218.3
filled core, siding finish, U-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud 317.1
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
16B-38: Roof/Ceiling-Under Attic with Insulation on Attic
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-38 insulation, U-value 0.026
22A-pm: Floor -Slab on grade, No edge insulation, no
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
People:
Equipment:
j Lighting:
i Ductwork:
Infiltration: Winter CFM: 104, Summer CFM: 55
Ventilation: Winter CFM: 0, Summer CFM: 0
jSystem 1 Whole House Load Totals:
343
0
318
318
208
0
193
193
6,243
0
3,880
3,880
808
0
620
620
1916 1,395
200 6,608
5
0
0 2,491 2,491
0 0 0
18,442
0
10,942
10,942
1,000
1,150
- 2,150
750
2,680
3,430
0
0
9,386
2,679
9,450
12,129
3,211
2,280
905
3,185
0
0
0
0
31,039
6,709
25,127
31,836
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
:SjiSt@m0ad��+w`i}tf�l`u �Y vsYS i { ? MET
Total �ii ^*- --cx�-
4r: �{irY�� � r
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)
'Notes ,' <-r.-ti ,Y .•:i, -, T _ ,
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions,.
C:1... \2021 Express... a Com 16.rh9 Saturday, March 27, 2021, 11:42 AM
Rhvac Residential & LightCommerclalAVAC Loads T �'"
+ 0-EliteSinvelope t
Inc.
Forida Breeze m
s gle ot:PierceCom16C..21 Expres)916 li West MeburneFL 32904,,
r
y s - Paste 13.
Data -
7 9 - WholC House
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:
33,630
Efficiency:
16 SEER
Heating
t
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 a
Phis system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain: 1
?5,127 Btuh, Lat. gain: 6,709 Btuh, Sen. loss: 31,039 Btuh, Entering cig. coil DB: 79.8F, Entering cig. coil WB: 64.1F,
ntering htg. coil DB: 66.4F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. cig. airflow: 923 CFM, Req. htg. airflow: 384 CFM
C:1...12.021 Express ... a Com 16.rh9 T Saturday, March 27, 2021, 11:42 AM
Rhvac Resitlenttal'& Light CommerciaLHVAC Loads
F�onda'Breze4''
West
(System � Room Load_Sum Or `_
T
Min
Run1i
Area Sens
-Htg
Duct
INo:,i"Name i, SF ,Btuh:,
CFM..•,`
Size
---Zone 1--
1 Whole House 1.916 29,518
384
4,4,6,5,
4,6,6,6,
6,7,5,4,
4,5
I16 Call`LargelRigl
Sens
Rh ih 'I
IVIII1.
t .:CIg
- 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.
,.
Cooting t sy Summary
''" ` r Coal►n ;i Sensible/Latent
9r=, , Sensible Latent
Total:
.. TOils:! .f, _• s , S ,ht-. 4 , : ; Btuh
Btuh
Btuh.
Net Required: 2.65 79% / 21 % 25,127
6,709
31,836
Actua1: 2.80 80% / 20% 26,785
6,845
33,630
1 Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH537GKP**
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SX 2500 R410A HP
SOFTSOUND SX 2500 R410A HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
8.5 HSPF
16 SEER
Sound:
0
0
Capacity:
34,600 Btuh
33,630 Btuh
Sensible Capacity:
n/a
26,785 Btuh
Latent Capacity:
n/a
6,845 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, SOWB: 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:
79.8F, 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
i
C:\ ...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:42 AM
Rhvac--Residential ,�
.,qh1;ComftierdIaI;HVA,, -21
Flonda;Breeze
Express 6:OafitLarj6,,RigK om.,16;
-- ," - -1 ;,�
'FL--.�32664 CO m
Oane.1 5
age 15
Building: Rotation Deport
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
�fv
tit,
.0 "Apt
R6t :%l
- t, Duct.
Vo ;NameT
J. FM
'FM
ystem 1 :
.,b ,
Zone 1:
1 Whole House
4,4,6,6,
923
990 -1,023
1,021 923 980
972
957 4,6,6,6,
Indicates highest CFM of all rotations.
Rotation c „'Front c(aor' � ' ' -'}' Supply Sensible Latent
2.65
2.77
6,703
*2.84
135' Southeast
1:021
27:307
6,707
2.83
1800 South
923
25,127
6,709
2.65
2250 Southwest
980
26,408
6,712
2.76
270' West
972
26,215
-6,712
2.74
3150 Northwest
957
25,879
6,710
2.72
* Indicates highest value of all rotations
Building Rotation Tonnage
2.85
2.80-
................ ....................................................
2.75 ................ .. .......................... ................. ..
........ ....................
rn
2.70 .......... ........................................ ....... .....................................
8 ...............................
2.65- ......... / ................................... .................
..........................................
2.60 — -- ---- ---- -- -
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
Building Net Tonnaqe
C:\ ... \2021 Express ... e Com 16.rh9
Saturday, March 27, 2021, 11:43 AM
37,000
36,000
35,000 j
34,000 i -
c
j
T
33,000
32,000
31,000f••
Building Rotation Hourly Net Gain
............................................................................
30,0001-------,- ---------- --- ---
8 am 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
--f — Front door faces North
��+-- Front door faces Northeast
--�-- Front door faces East
'—P-- Front door faces Southeast
Front door faces South
—f-- Front door faces Southwest
Front door faces West
— — Front door faces Northwest
C:1... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:43 AM
ACCK.
1* 7
CoftLtrsdArrx t
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # 1916 CALI
Header Information
REQUIRED ATTACHMENTS'
Manual J1 Form (and supporting worksheets):
or MJ1AE Formz (and supporting worksheets):
OEM performance data (heating, cooling, blower):
Manual D Friction Rate Worksheet:
Duct distribution system sketch:
Home Address (Street or Lot#, Block, Subdivision)
Winter Design Conditions
Outdoor temperature
42
OF
Indoor temperature
70
OF
Total heat loss
31039
Btu/h
Summer Design Conditions
Outdoor temperature
90
OF
Indoor temperature
75
OF
Grains difference 61
A Gr @ 50
% Rh
Sensible heat gain
25127
Btu/h
Latent heat gain
6709
Btu/h
Total heat gain
31836
Btu/h
Heating Equipment Data
Equipment type Heat pump
Furnace, Heat pump, Boiler, etc.
Model NXH537GKP**
Form
RPER 1.01
8Mar 10
ATTACHED
Yes pX No ❑
Yes ❑ No JX
Yes 0 No ❑
Yes ❑ No ❑X
Yes Q No 0
Building Construction Information
Building Orientation (Front door faces) North
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms 4.
Conditioned floor area 1916 Sq Ft
Number of occupants 5
Windows
Eave overhang depth 1 Ft
Internal shade
Blinds, drapes, etc
Number of skylights 0
Cooling Equipment Data
Equipment type Heat pump
Air Conditioner, Heat pump, etc
Model NXH537GKP**
Heating output capacity 34600 Btu/h Sensible cooling capacity
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity
Auxiliary heat output capacity Btu/h
Design airflow
924 CFM
External Static Pressure (ESP)
0.31 IWC
Component Pressure Losses (CPL)
0.25 IWC
Available Static Pressure (ASP)
0.065 IWC
ASP = ESP - CPL
Contractor's Printed Name Kristin Ke
Contractor's Signature
Total cooling capacity
26785 Btu/h
6845 Btu/h
33630 Btu/h
Longest supply duct: 10 Ft
Longest return duct: _ 4 Ft
Total Effective Length (TEL) 14 Ft
Friction Rate: 0.46 IWC
Friction Rate = (ASP ■ 100) - TEL
Blower Data
Roof
Eave
Depth Window
Heating CFM _ 1202 CFM
Cooling CFM 1202 CFM
Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
Lined sheet metal, Other (specify)
Branch Duct: uct board lex Sheet metal,
Lined sheet metal, Other (specify)
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:
Statef—I Altitude: = . Altitude Adjustment 1.00
Cooling Design Information
Outdoor Design Temp:-9-1 °F db
Outdoor Design Temp: F 43 °F db
Indoor Design Temp: 75 °F db
Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
31836
25127
6709
0.789
Summer
(winter
50 %RH 63 °F wb
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
F1202
uhm information
Manufacturer. COMFORTMAKERS Furnace Model #:I AFUE: =
Coil or Fan -Coil Model #: FXM4X36 Condenser Model #: NXH537GKP SEER: 16.0 HSPF: 8.50
(A) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Lower Return Air
CFM (F wb)
Outdoor Temperature
Total BTUH Sensible BTUH
F 95 (F db)
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,000
27,954F
5,046
0.8471
Rated CFM @ Design RA Temperature
1050 63
33,517F
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
72
38.170
20,994
17,176
0.55
(13) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Higher Return Air
CFM (F wb)
Outdoor Temperature =
Total BTUH Sensible BTUH
95 (F db)
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,090F
26.359
6,731
0.7966
Rated CFM @ Design RA Temperature
F 1-36-0-163
33,740
26,0591
7,681
0.7723
Rated CFM @ Rated RA Temperature
72
39,590F
23.358
16,232
0.59
01-1AAaUw101 s wuong rerromrance uata (Interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
26,649 6,981 0.7924
Excess Latent Capacity Calculation + 136 136
Capacity @ Design CFM / RA (F wb) 1202.2 63 33,630 26,785 6,845 0.796
Equipment Capacity as a % of Design 105.64% 106.60% 102.02%
Manufacturer's Heat Pump Data
Capacity
Capacity Balance Supplemental
@ 47 °F db
34,800
@ 17 °F db Point Heat Required
18,820 1 .18.3 -15.87
F
Manufacturers Furnace Data
Input Output
Desired Calculated