HomeMy WebLinkAboutEnegry Conservation Code & HVAC LoadsR405-2020 &21 �ke�s l �2'� ���c��rc,� akk-
FORM 129
ry `T"
RESIDENTIAL E ERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Florida Department of Busin Pr Regulation
Simulated Performance Alte( e) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include: Reviewed for Code
Compliance
Universal Engineering
❑ This checklist 12 Sciences
❑ 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 or per exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ If Form R405 duct leakage type indicates anything other than "default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
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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 1828 CALI LT FTP ALUM SHIN COM16 Builder Name: DR HORTON
Street: 9704 Potomac Dr, Fort Pierce
Permit Office:
City, State, Zip: FORT PIERCE, FL,
Permit Number:
Owner: Dr Horton
Jurisdiction:
Design Location: FL, Fort Pierce
County: ST. LUCIE (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type$1729.0 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1399.70 ft2
3. Number of units, if multiple family 1
b. Frame - Wood, Adjacent
c. NIA
R=13.0 329.33 ft2
R= ft2
4. Number of Bedrooms 4
d. N/A
R= ft2
5. Is this a worst case? Yes
11. Ceiling Types (1828.0 sqft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 1828.00 ft2
6. Conditioned floor area above grade (ft2) 1828
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.0 sqft.) Description Area
12. Ducts
R ft2
a. U-Factor: Dbl, U=0.55 127.00 ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 154
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0.54 40.00 ft2
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1828.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1828.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0.091 Total Proposed Modified Loads: 51.45
PASS
Total Baseline Loads: 56.36
I hereby certify that the plans and specifications cov�r��f�rN
Review of the plans and
ST,gr
this calculation are in compliance with the Florig961ergy � (40..
specifications covered by this
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Code. �o
calculation indicates compliance
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with the Florida Energy
9Y Code.
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PREPARED BY: A Irl
,-Before construction is completed
DATE:IV
this building will be inspected for
compliance with Section 553.908
Florida Statutes.
a
�'
I hereby certify that this building, as designed, is i ���e '
�
with the Florida Energ�6edt . �
QW
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CpDWE
OWNER/AGE : l/- - '/ IDA�
2-1'LL
BUILDING OFFICIAL:
DATE:
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 On 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 On for whole house.
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FORM R405-2020 INPUT RI.IMMORV r_NFrKI ICT I2F0n12T
---------- ----
PROJECT
----
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1828 CALI LT Bedrooms: 4
User Conditioned Area: 1828
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 0
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County: ST. LUCIE
City, State, Zip: FORT 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, Fort Pierce FL VERO BEACIi_MUNI 39 90
70 75 299 62 Low
BLOCKS
Number
Name
Area Volume
1
Blockl
1828 15720.8
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InfilID Finished Cooled Heated
1
Whole House
1828 15720.8 Yes 5
4 1 Yes Yes Yes
FLOORS
#
Floor Type
Space Perimeter R-Value
Area Tile Wood Carpet
1 Slab -On -Grade Edge Insulatio Whole House 200 It 0
1828 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 2044 ft2 0 ft' Medium
N 0.85 No 0.9 No 0 26.57
ATTIC
/
V #
Type
Ventilation Vent Ratio (1 in) .Area
RBS IRCC
1
Full attic
Vented 300 1828 ft2 N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented)
Whole House 38 Blown
1828 ft2 0.11 Wood
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FORM R405-2020 INPUT SUMMARY r-14F:CKI IIST RFPnRT
WALLS
Adjacent Space Cavi Width
-
Height
Sheathing Framing
Solar Belo
o
1
S
Exterior Concrete Block - Int InsWhole House 4.1 28 8 8
8 248.4 ft2
0
0
0.5
0
2
E
Exterior Concrete Block - Int InsWhole House 4.1 8 0 8
8 69.3 ft2
0
0
0.5
0
-3
S
Exterior Concrete Block - Int InsWhole House 4.1 11 0 8
8 95.3 ft2
0
0
0.5
0
4
E
Exterior Concrete Block - Int InsWhole House 4.1 51 8 8
8 447.8 ft2
0
0
0.5
0
-5
N
Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8 158.9 ft2
0
0
0.5
0
6
W
Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
8 40.4 ft2
0
0
0.5
0
-7
W
Exterior Concrete Block - Int InsWhole House 4.1 39 2 8
8 339.4 ft2
0
0
0.5
0
8
N
Garage Frame - Wood Whole House 13 21 4 8
8 184.9 ft2
0
0.23
0.5
0
9
W
Garage Frame - Wood Whole House 13 16 8 8
8 144.4 ft2
0
0.23
0.5
0
DOORS
#
Omt Door Type Space Storms
U-Value
Width
Height
Area
Ft
In
Ft In
1
N Insulated Whole House None
.6 3
6 8
20 ft2
2
N Wood Whole House None
.39 2
8
6 8
17.8 ft2
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
/
Wall
Overhang
V/
#
Omt ID Frame Panes NFRC U-Factor SHGC , Imp
Area Depth
Separation
Int Shade
Screening
1
S 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft2 1 ft 0 in
1 ft 0 in
None
None
2
S 3 Metal Low-E Double Yes 0.54 0.25 N
40.0 ft2 8 It 0 In
1 ft 0 in
None
None
3
E 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft2 -1 ft 0 in
1 ft 0 in
None
None
4
N 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft2 1 ft 0 in
3 ft 0 in
None
None
5
W 7 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft2 1 ft 0 in
1 ft 0 in
None
None
6
N 5 Metal Low-E Double Yes 0.55 0.26 N
3.0 ft2 4 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 ft2 64 it
8.6 ft
13
INFILTRATION
# Scope
Method SLA CFM 50 ELA EgLA ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1834.1 100.62 188.91 .13
7
HEATING SYSTEM
#
System Type Subtype Speed Efficiency
Capacity
Block
Ducts
1
Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtu/hr
1
sys#1
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FORM R405-2020 INPUT SUMMARY CHFCKI_IST RFPART
COOLING SYSTEM
# System Type
Subtype
Subtype Efficiency
Capacity
Air Flow
SHR Bock
Ducts
1 Central Unit/
Split
Singl SEER: 16
35 kBtu/hr
1050 cfm
0.73 1
sys#1
HOT WATER SYSTEM
# System Type
SubType
Location
EF Cap
Use
SetPnt
Conservation
1 Electric
None
Garage
0.93 50 gal
70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # 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
Handier
TOT
OUT QN RLF
Heat Cool
1 Attic
8 154 ft'
Attic
50 ft2 Proposed Qn
Whole Hou
— crm
128.0 cfm 0.07 0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:cooling
Jan Feb
Heating Jan Feb
Mar
Mar
Apr
�JA
IXIJun ri Jul
rJAAug
[X
[ ] Sep
Oct Nov
E OOctt
Dec
X
Maay
y Jul
ug
[ Sep
[x]
Noov
cJun
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 ft1
0 ft
0.3
Whole House
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FORM R405-2020
ENERGY PER�ORAAANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 91
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 rase?
6. Conditioned floor area (W)
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. WA
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8. Skylights Description
a. U-Factor(AVG): N/A
SHGC(AVG): N/A
, FORT PIERCE, FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1399.70 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
1828.00 ft2
1828
b. N/A
R=
ft2
Area
c. N/A
R=
ft2
127.00 ft2
12. Ducts, location & Insulation level
R fN
a. Sup: Attic, Ret: Attic, AH: Whole House
8 154
40.00 ft'
13. Cooling systems
kBtu/hr
Efficiency
ft:
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 1828.00 ft2
b. WA R- ft2
c. WA R= ft2
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 com lia t features.
Builder Signature: �� Date: 2-1 _22
Address of New Home: 9704 Potomac Dr
City/FL Zip: Fort Pierce
kBtu/hr Efftclency
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 R quirements for Residential Performance, Presc iptive and ERI Methods
ADDRESS: I Permit Number.
FORT PIERCE, FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
V/
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
❑ R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
❑ R402.4.1 Building. thermal envelopeThe building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
❑ R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall inspect all components and verify compliance.
❑ 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 (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.
❑ R402.4.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight -felting 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 dm per square foot (2.6 Us/m2), when tested according to NFRC 400 or
AAMA/ WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: ' Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
o 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 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.
❑ R402.4.6 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and uncondltloned 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)(f), (g) or (i). Florida Statutes, to be 'substantially leak free° in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handier. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
❑ R403.3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods:
1. Rough -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 handier enclosure if installed at the time of the test. All registers shall be taped or otherwise
sealed during the test.
2. Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire
system, including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage test shall not be required when: the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section
R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where Qn =
duct leakage to the outside In cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
R403.4 Mechanical system piping Insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41 "C)
or below 55OF (13°C) shall be insulated to a minimum of R-3.
R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material: Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
installed, they shall be in accordance with Section 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.
❑ R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
'automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance with the
times when heated water is used in the occupancy.
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ANDATORY REQUIREMENTS - (Continued)
R403.5.5 Heat traps (Mandatory). Storage water heaters not equippe� with Integral heat traps and having vertical pipe risers shall have
heat traps Installed on both the inlets and outlets. External heat traps sh II 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.
El R403.5.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TMA, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with a lift angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
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.
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.
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 FFFICAr V
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90
2.8 cfm/watt
Any
For 51: 1 cfm = 28.3 Umin, a. When tested in accordance with HVi Standard 916
3/28/2021 7:37 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS - Continued)
❑ R403.7.1.1 Cooling equipment capacity. I Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R403.7, or the closest available size provided by the 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 multlple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
C403 and C404 of the Florida Building Code, Energy Conservation —Commercial Provisions in lieu of Section R403.
❑ R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50"F (10°C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40OF (4.8°C).
R403.10 Pools and permanent spa energy consumption.(Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric 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 arepowered exclusively from on -site renewable generation.
3/28/2021 7:37 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
R403.10.3 Covers. Outdoor heated swi ming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
❑ the water surface or a liquid cover or oth r means proven to reduce heat loss.
Exception: Where mo than 70 percent of the energy for healing, computed over an operation seasL, 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 oll-fired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
❑ R403.10.5 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 of APSP-14.
❑ R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
❑ R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a backdraft
damper shall be installed in the supply air dud 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.
3/28/2021 7:37 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 5 of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR f ARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1828 CALI LT FTP ALUM SHIN COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: FORT PIERCE, FL, Permit Number:
Owner. Dr Horton Jurisdiction:
v
to
Design Location: FL, Fort Pierce
U
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable Insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing 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 baffler 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
above -garage
insulation.
maintain permanent contact with the underside of
and cantilevered
subfloor decking, or floor framing cavity insulation
floors)
shall be permitted to be in contact with the top side
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 walls,
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit, or narrow
Narrow cavities
cavities shall be filled by insulation that on
installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
Installation readily conforms to available space shall
extend behind piping and wiring.
Shower/tub
on exterior wall
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
tubs shalt separate them from the showers and tubs.
be insulated.
Electricallphone box o
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
of Iaa walls shall ha in a000mgnrn wm+r, :..... .., Inn Inn
a. In addition, inspection
3/28/2021 7:37 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Repoq(Blower Door Test)
i4esidential Prescriptive, Performance or E I Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
1 r r r
Job Information ;l
Builder: DR HORTON Community: Lot: NA
Address:
City` FORT PIERCE State: FL Zip:
AirzLeakage} Test_ Results �;. Pes�mg�results'mti'st meet ert�ier.;the Performance;, Prescriptive; or"ERI MethoprJt_Y �'�Y�
� �-��
,
,�_� PRESCRIPTIVE METHODThe bwlding or dwelling and shall be,tested;and verified as having an alr.leakage rate of -not exceeding 7 air,
,
,!�,� �>changes perlhour�ataa�pressiire of0 2tinchwg:�(50 Pascals)'`Ip Climafe;Z'dnes 1' and'2 ' � 'l �� -•� ' � 1 ,` rl"'�� ; ° 1 'fi f� F ,i
..
.- t �r ,. ,K1�,�}yt
("ty r j1 •' 9 Tlt[V i f f t . !ll I .: •. �.1� It Ify;.; �i •. ,. �..� ..� 1 Yi.. �f'IU tl �
PERFORMANCE or ERI METHOD Tfie building or dwelling unitshall be tested and;uenfletl as having`an airaeakage
,'Qit
rate of not eXceeding�:
;.ihe seleaed ACH(50) value, ,a shown on Form R405-2020 (Pelrfolmani>e) ortR406 2020 }(ERq sectfon'latieled as;infltration;eub sect(on ACH50_
;
` : "t ` ACH(50) speclfieri orrForm R405-2020-Energy Calc (Performance] or R406=2020: (ERI) ; 7, 000 -
_
x 60 T 15721 = Method for calculating building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
FIPASS 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 ofrciat 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.
nTestiri C ri7pafly , tnr F'` 1 i c
F £
�;. I}t i ui y 1[ii
.r� 4 3
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:
-31Z0iZuz1 r:sr:5u FM EnergyGaugeO 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:
Permit #:
Job a
.... 4-t;
71
Builder: OR HORTON
Community:
Lot:
NA
Address:
City: FORT PIERCE
State: FL
Zip:
Duct'Leakage
';ifl,
41
z'
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
' 1828
Total of all Total Conditioned
systems Square Footage
1:1 PASS ❑FAIL
To qualify -i b" �-le�klfrC-L-,',�On.T6tal,�,nust..�be'less,,.th;3n;or
6 su, �Writjallj
0qu'W,;td-Q,04',- 1hM J,1f.;air lhghdler=Uhit ivbot'.
`03. Thisj4kirig
4' installed, Qn-T"be„ essj, p9:qr,eqUa[toV
e
"MAW& ineetsthe, . f6-qui1r.'!menWihia'ft'-o lahbe-Wi& `6 tion-k403-3-t,
d
rc
. -�' ' :5 11
El,
M6th6,- cfm25 {Out or:Total) rs
TT&U-
t
-�* lify"Otitiometh
od, h
4, M
'd U
"Leakage ; Type sel�cted'o
orM
Proposed Qn 0.07
Duct tightness shall be verified by testing in accordance with ANSIIRESNETIICC380 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.
77-7-7-
41
-thin Cbrnpany�%
41
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 Pefformance Method.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification Is -suing Authority:
3/28/2021 7:37:56 PM
Page 1 of 1
2021 Express 1828 Cali Left Fort Pierce Alum Shingle Com 16
HVAC Load Calculations
for
Dr Horton
E OL
Wit SAw row
Et. IN 149
� Jj� RRsID�Tt"nAL,
�( HVAC LoAi3s
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8767
Sunday, March 28, 2021
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
ihvac - ResitlentaUB Liglit Commercial HVAC'Loads + p ,i Elite Software Degelopment, Inca
7onda Breeze 2021 `Express 1828 Cali Left Fort 0,iejrce Alum Shingle Com,16
Nest Melbourne; FL 32904 ,- , Page:2
�:IrniPrt RPnnrt ----- - i
--------- -- ------
Project Title:
2021 Express 1828 Cali Left Fort Pierce Alum Shingle Com 16
Designed By:
Kristin Kelly
Project Date:
Sunday, March 28, 2021
Client Name:
Dr Horton
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
Company Address:
2620 Kirby Circle Ne
Company City:
Palm Bay, FI 32905
Company Phone:
321-951-8767
.:Dr .es19n,Data •:,. 2,� i ,. �,,°�; _...� .i •"' . ,s�, ,:iE ,-t,, + `i.�,` :, .:. _,,
Reference City:
Fort PierceL, Florida
Building Orientation:
Front door faces North
Daily Temperature Range:
Medium
Latitude:
27 Degrees
Elevation:
25 ft.
Altitude Factor:
0.999
Outdoor Outdoor
Dry Bulb Wet Bulb
Winter: 42 39.4
Summer: 90 78
Total Building Supply CF
Square ft. of Room Area:
Volume (fP):
Outdoor
Indoor
Indoor
Grains
Rel.Hum
Rel.Hum
Dry Bulb
Difference
n/a
n/a
70
n/a
59%
50%
75
61
942
1,828
15,721
Total Heating Required Including Ventilation Air
Total Sensible Gain:
Total Latent Gain:
Total Cooling Required Including Ventilation Air:
CFM Per Square ft.: 0.515
Square ft. Per Ton: 671
31,769 Btuh 31.769 MBH
25,797 Btuh 79 %
6,875 Btuh 21 %
32,672 Btuh 2.72 Tons (Based On Sensible + Latent)
Notes s pz ^rc
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 manufa.cturer's performance data at
your design conditions.
- -- - --- -- -
C:1... 12021 EXPRESS... E COM 16.rh9
Sunday, March 28, 2021, 8:05 PM
YRhvac �Res�debttal & L'jght Commerc_al HVAC Loa:ds ,' ,� ;_ + s Eliie,Software Development;!lnc-
Flontla Breeze :r = 2021 Express 1828 Cah Left Fort Pierce Alum Shingle Cqm 16.
a
io...
Miscellaneous Report
;System'1' Whole House:, i,.. Outdoor Outdoor' Outdoor Indoor`
Indoor?' G"rains'_
ai,nputData �__ r
�,, ^ tLLi
f],ryBulb,_.WBulb:f..,t:..
Re(Hurn:. Y} �Rel�Hum c.
�Drulb�Difference
Winter:
42
39.4 80% n/a
70 n/a
Summer:
90
78 590% 50%
75 61.09
Duct,Sizin Ir utsa
g� P
, n ,
Main Trunk
Runouts
Calculate:
Yes
Yes
Use Schedule:
Yes
Yes
Roughness Factor:
0.01000
0.01000
Pressure Drop:
0.1000
in.wg./100 ft.
0.1000 in.wg./100 ft.
Minimum Velocity:
550
ft./min
450 ft./min
Maximum Velocity:
660
ft./min
750 ft./min
Minimum Height:
0
in.
0 in.
Maximum Height:
0
in.
0 in.
Infiltration Specified:
Infiltration Actual:
Above Grade Volume:
0.380
AC/hr
100
CFM
0.380
AC/hr
X 15,721
Cu.ft.
5,974
Cu.ft./hr
X 0.0167
0.200
AC/hr
52
CFM
0.200
AC/hr
X 15,721
Cu.ft.
3,144
Cu.ft./hr
X 0.0167
Total Building Infiltration: 100 CFM
52 CFM
Total Building Ventilation: 0 CFM
0 CFM
—System 1—
Infiltration & Ventilation Sensible Gain Multiplier:
16.49 = (1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier:
41.50 = (0.68 X 0.999 X 61.09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier:
30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.380 AC/hr (100 CFM), Construction: Average
Summer Infiltration Specified: 0.200 AC/hr (52 CFM), Construction: Average
;Duct ''oad�Faetor
- r
-�AttiC •..+ +r- 4 �' ` `� DUCt .tt Q Ct' ` SU�faCe F O
No I _ pescnptign , . ' ' i r,: :rr y3IT
d _9e , , . , ,.� ,Location;-` 4 �, :
_
Ceiling . .anN,.�t , �t, Leakage In'su'lation` i " Areas r
1 hIIDD"
1 Supply Attic
16B 0.12 8 680
_
No
1 Return Attic
16B 0.12 8 580
No
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
Rh%ihd"-`Resid6 Wl- Lightt Commercial Elite. Sdf.Ware Develop
;1716rida,Bf, e' z e OVE L4ff O&i,P 6 6'- Is Z 6 A tQ
w4l: We-166 e U
0
4'
Load Pre vie w Re ort
Net
Ton
tz'
Iron;
Am
Sen
Gain
Lat
GainGain
Net
Sen
Loss
A
DuctScope
SimGFV[CFV
CFV
Building
2.72
671
1,828
25,797
6.875
32,672
31,769
392 942
942
System 1
2.72
671
1,828
25,797
6,875
32,672
31,769
392 E42
942
15
Supply Duct Latent
639
639
Return Duct
5,098
2,311
7.409
1,600
Zone 1
1,828
20.700
3,925
24,625
30,169
392, 942
942
1-Whole House
11.1528
20,700
3,925
24,625
30,169
392
942
4.4,6,5.4,
6,6.6,6,7,
5.4,4.5
CA ... \2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:05 PM
CA ... 2O21EXPRESS ... ECOM1G`rhB
Sunday, March 28.2Q31^8:O5PM
Rhvac ='Residential •S Light Commercial HVAC Loads Elite Software Development,, lnc:•
.Ionda,Breeze r W IX ti'�► '2021'60i-ess 1828 Cali Left Fort Pierceum;Shingle Co"m , AI1(i,
:West Melbourne ;FL 32904 m i-' _. v f, �s„ R ge`61
Tabular Manual D Ductsize Data - Du z System 9 -_Supply
Duct Name, etc: _
Type "'. Roughness ff "" Diameter Velocity SPL.Dtict
Upsfream..., Temperature;, .n . Width t,. ""' '"Lossl•1!00:" . ' ''SPL:Fif
Nape;; r ; iL•ength,j• a Height: 'FiflEq Len BPL:Tof'
Sizing; CFM ,; „ Area , n :SP.Avail ;,,. SPL:Cumut:
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003 15 764 0.000
Up: Fan 72 11.6 0.076 0.000
Rnd 0.0 16.4 0.0 0.250
Nearest Inch 938 0 0.064 0.253
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
768
0.051
Up: ST-1.00 72 3.1
0.639
0.000
Rnd 8.0 4.4
0.0
0.051
Nearest Inch 67 8.4
0.013
0.304
---Duct Name: SR-110, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 4
768
0.064
Up: ST-100 72 3.1
0.639
0.000
Rnd 10.0 4.4
0.0
0.064
Nearest Inch 67 10.5
0.000
0.317
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01 6
341
0.011
Up: ST-100 72 4.7
0.073
0.000
Rnd 15.0 6.6
0.0
0.011
Nearest Inch 67 23.6
0.053
0.264
--Duct Name: SR-130, Supplies: Whole House, Effective Length: 11.0
Runout 0.01
5
491
0.021
Up: ST-100 72
3.9
0.193
0.000
Rnd 11.0
5.5
0.0
0.021
Nearest Inch 67
14.4
0.043
0.274
---Duct Name: SR-140, Supplies: Whole House,
Effective Length: 9.0
Runout 0.01
4
768
0.058
Up: ST-100 72
3.1
0.639
0.000
Rnd 9.0
4.4
0.0
0.058
Nearest Inch 67
9.4
0.006
0.311
--Duct Name: ST-110, Effective Length: 15.0
Trunk 0.003
16
384
0.003
Up: ST-100 72
12.4
0.018
0.000
Rnd 15.0
17.5
0.0
0.003
Nearest Inch 536
62.8
0.061
0.256
---Duct Name: SR-150, Supplies: Whole House,
Effective Length: 8.0
Runout 0.01
6
341
0.006
Up: ST-110 72
4.7
0.073
0.000
Rnd 8.0
6.6
0.0
0.006
Nearest Inch 67
12.6
0.055
0.262
---Duct Name: SR-160, Supplies: Whole House,
Effective Length: 12.0
Runout 0.01
6
341
0.009
Up: ST-110 72
4.7
0.073
0.000
Rnd 12.0
Nearest Inch 67
6.6
0.0
0.009 j
18.8
0.052
0.265
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28,
2021, 8:05 PM
Tabular Manual D Ductsize ata - Duct System 9 - Supper
-.Duct,Name, etC.' :. •'6- -.. i vli.. ,�;.. u.- _- •'.y?.; _ _ !� -7•: t..i-
Type, „ Roughn'06s ill Diameter "E , -V,elocity ;;SPL:Duct;
;lpstream fl Temperature I!} Widfh Lossl100 h ;,, SPL Fit,
Shape ` Length Height Fit Eq Len SPL:T;of
C..Avail�Szrng { FLCumul=
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6
341
0.004
Up: STA 10 72 4.7
0.073
0.000
Rnd 5.0 6.6
0.0
0.004
Nearest Inch 67 7.9
0.057
0.259
--Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
341
0.009
Up: ST-110 72 4.7
0.073
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch 67 18.8
0.052
0.265
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7
251
0.004
Up: STA 10 72 5.4
0.032
0.000
Rnd 11.0 7.7
0.0
0.004
Nearest Inch 67 20.2
0.058
0.259
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 5
491
0.019 I
Up: STA 10 72 3.9
0.193
0.000 i
Rnd 10.0 5.5
0.0
0.019
Nearest Inch 67 13.1
0.042
0.275
'
--Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
I
i
Runout 0.01 4
768
0.058
Up: ST-110 72 3.1
0.639
0.000
Rnd 9.0 4.4
0.0
0.058
Nearest Inch 67 9.4
0.004
0.313
--Duct Name: SR-220, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
768
0.051 i
Up: STA 10 72 3.1
0.639
0.000
Rnd 8.0 4.4
0.0
0.051 I
Nearest Inch 67 8.4
0.010
0.307 j
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
i Runout 0.01 5
491
0.023
Up: ST-100 72 3.9
0.193
0.000 {
Rnd 12.0 5.5
0.0
0.023
Nearest Inch 67 15.7
0.041
0.276
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
Notes: Static pressure available values for return ducts are at the entrance of the duct..
For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point
of the return runout upstream l
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
Number of active trunks: 2
Number of active runouts: 14
CA ...12021 EXPRESS... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
L'Rlhvac -, Residential &,Ligl l;,Commerctal HVAC Loads r >;;, , Elite Sreeze 2021 Exre8&pss 12Cali Left Fort PlerceAium ShingleCom 16est Meiboume, Fh 32904,
�Tabular Manual D D I ctslze Data - Duct S ste ?age,a
. ----- -- -- - ------ ------—..—�u.T --- - ---_Y... --m - Supp f cont'd)- -- - - - -- - -- - - - -.�
Total runout outlet airflow: 938
Main trunk airflow: 938
Largest trunk diameter:
16
ST-110
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
ST=100
Smallest runout diameter:
4
SR-100
I
Supply fan external static pressure:
0.317
Supply fan device pressure losses:
0.250
Supply fan static pressure available:
0.067
Runout maximum cumulative static pressure loss:
0.317
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
RR-120 to SR-110
Design overall friction rate per 100 ft.:
0.477
(Available SP x 100 / TEL)
System duct surface area (Scenario 1): 254 (Not linked to duct load)
Total system duct surface area: 254
I I
12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
:Rhvac-R®sk�en_tial &Light Commercial HVAC Loads � - " �'' 'i; + ' •: `Elite .Software Developmerit,lnc.,
Flond'a Breeze �� 2021. Express 1828 Cali Leff Fort Pierce Alum Shingle Com 16
WestMelf;oume FL
2904:r.1
,�,"' �!�% r•
;:. rr uI II
;'
.` P'
- aye 9
Tabular Ma ual D
Ductslze Data - Duct S stem 9 - Return
-- - _
- -
Duct N.ame,
Type
Upsfream,
Roughness ri Diameter ,
Temperature ,t Width
V,elocity'' ,
-Lo55/100, „
SPL Duct:
$PL.Fit
.
Lengthi; I Helght,
Fit:Eq:L'en'.
SPL.Tot-
Sizing t
rn
CFM, , Area
r
SP Avail', ,,''''
;SPL.Cumul"
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003
15
768
0.000
Up: Fan 72
11.6
0.076
0.000
Rnd 0.0
16.4
0.0
0.000
Nearest Inch 942
0
-0.003
0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
225
0.000
Up: RT-100 72
12.4
0.007
0.000
Rnd 1.0
17.5
0.0
0.000
Nearest Inch 314
4.2
-0,003
0.000
---Duct Name: RTA 10, Effective Length: 0.0
Trunk 0.003
10
1,151
0.000
Up: RT-100 72
7.8
0.283
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 628
0
-0.003
0.003
--Duct Name: RRA 10, Effective Length: 0.0
Runout 0.003
10
576
0.000
Up: RT-110 72
7.8
0.073
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 314
0
-0.003
0.000
--Duct Name: RR-120, Effective Length: 4.0
Runout 0.003
10
576
0.003
Up: RT-110 72
7.8
0.073
0.060
Rnd 4.0
10.9
0.0
0.003
Nearest Inch 314
10.5
0.000
0.003
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
Number of active trunks:
2
Number of active runouts: 3
Total runout outlet airflow:
942
Main trunk airflow:
942
Largest trunk diameter:
15
RT-100
Largest runout diameter:
16
RR-100
Smallest trunk diameter:
10
RT-110 j
Smallest runout diameter:
10
RR-1 10 M
Runout maximum cumulative static pressure loss: 0.003 RR-120 .
Return loss added to supply: 0.003
iTotal effective length of return ( ft.): 4.0 RR-120
CA ...12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
Rhvac - ResidentialA Light Commercial HVAC Loads' Elffe;Sment, Inca,
Flonda,B�eeze';_ ` + 2021 Frxpress 18 8 Cali Left Fot Plerce,Rlum Shin le Gom 16
Westelboume rf=L 4 3290-` - + -- -- ' a - N -, —, ,. - -.._.._ v g— --_
r _I :Page 1U
Tabular Manual D Ductsize Data - Duct System I - Return cont`d
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1... \2021 EXPRESS... E COM 16.rh9
Sunday, March 28, 2021, 8:05 PM
Rhvac 41R6Wd6rifiall A Light Commercial1HVAC Loads 'Elite Software Development,
,F,,Ionda�Breeze Jr ` " „ 2021 Expresssr1828 Cali'L eff Fort Pierce m S ;Aluhingle Com 16'
Weit N!61 oume.:FL .32904 1. ea�a nli;
System 9 Whole House Summary Loa s
Compohent r; ,' Y °.'
'Descri ' "
!Area ' '
`_
:Sen
Lot;
s Sen; ;: `=;' .Total
_tiom ;Quan
Loss
Gairi,
:Gain
Gain:
2A-m-o: Glazing -Double pane low-e (e = 0.60), operable
124.8
1,920
0
2,322
2,322
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
2B-m-o: Glazing -Double pane low-e (e = 0.60), fixed
3
46
0
41
41
sash, metal frame no break, U-value 0.55, SHGC
0.26
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,
1236.6
6,337
0
3,938
3,938
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
16B-38: Roof/Ceiling-Under Attic with Insulation on Attic
1828
1,331
0
2,376
2,376
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:
18,218
0
10,353
10,353
People:
5
1,000
1,150
2,150
Equipment:
750
2,755
3,505
Lighting:
0
0
0
Ductwork:
10,487
2,950
10,364
13,314
Infiltration: Winter CFM: 100, Summer CFM: 52
3,064
2,175
864
3,039
Ventilation: Winter CFM: 0, Summer CFM: 0
0
0
0
0
AED Excursion:
0
0
311
311
System 1 Whole House Load Totals:
31,769
6,875
25,797
32,672
"
Supply CFM: 942
CFM Per Square ft.:
0.515
Square ft. of Room Area: 1,828
Square ft. Per Ton:
671
Volume (fP): 15,721
L,
Total Heating Required Including Ventilation Air: 31,769
Btuh
31.769
MBH
Total Sensible Gain: 25,797
Btuh
79
%
Total Latent Gain: 6,875
Btuh
21
%
Total Cooling Required Including Ventilation Air 32,672
Btuh
2.72
Tons (Based On Sensible + Latent)
�Noteg`' : :.,., -r. ; , r �.-" - r- ' -s•s
r r 4."
;; ��,
^a^ C
*- -_-T-
, .,. ,•.,mac, �..,: •
a*
Rhvac is an ACCA approved Manual J, D and S computer program.
;,
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and
ACCA Manual D.
All computed results are estimates as building use and weather
may vary.
Be sure to select a unit that meets both sensible and latent loads according
to the manufacturer's
performance data at i
your design conditions.
i
C:\ ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
- - - ------ -
R ld ti I•Zli't' -
�.-1.a.. - es en a rg ommerc al HVAC Loads Elite Software Developmeht, Inc:
F.londa Breeze :. 2021„Express 1828 Cali Left Fort Pierce Alum Shingle .ow 16+
West Melb'& 32904
meEFL ; . ,
, ,� ,�
P.a ie 12>
Equipment Data _ Svstem 9 -
hole House l
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:
33,654
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
Efficiency:
8.5 HSPF
This system's equipment was selected in accordance
with ACCA Manual S.
Manual S equipment sizing data: SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,797 Btuh, Lat. gain: 6,875 Btuh, Sen. loss:
31,769 Btuh, Entering clg. coil DB: 79.9F, Entering clg, coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 942 CFM, Req. htg. airflow: 392 CFM
C:1... =21 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
Rhvac ,t;esidential 8 Light Commerc(aI,HVACiLoatls , - EIR6Software�D'ev®lopment; Inc:;
Flonda Breeze ff 2U21 Express 1828 Cah Left Fort Pierce Alum Shingle Com 18:
INest;M8llioume;,FL 32904 t`, i.,! P. i i. -� ' -�„ a.. „!!�% � u ,, f;, ,w..t , �t r � �,. ,,.' ,��Fagei13•
System I Room Load - ummary -- ._..----... -- ---- ------ --- --------------.._....------- ----- -
Htg'I 'Min Run,i 'Run ;, C)g, Clg Mm; Act
Area Sens Htg ,; Ducta3 Duct °: " Sens l_at "' Clg a Sys
y
;No flName SF', Btu'
CFM s Size Vel, "F Bttih..,^, ,,Btu C.FM .CFM;;
---Zone 1---
1 Whole House 1,828 30,169 392 4,4,6,5, - 20,700 3,925 942 942
4,6,6,6,
6,7,5,4,
4,5
Duct Latent
639
Return Duct
1,600 5,098 2,311
System 1 total 1,828
31,769 392 25,797 6,875 942 942
System 1 Main Trunk Size:
15 in.
Velocity:
764 ft./min
Loss per 100 ft.:
0.076 in.wg
Duct size results above are from Manual D Ductsize.
Runout duct velocities are not printed with duct size results from Manual D Ductsize since they can vary within the room.
See the Manual D Ductsize report for duct velocities and other data.
`.Coolmg,�S sty _ em?Sum • a , ;�; ,,,; , ._
. , , • ,,. -; I � �w t, ... _ , =r ,. :, . , +.
Cooling'
Sensible%Latent ;'` Sensible ;;L''atent
,.
I Tons
_ Spht:' Btuh Btuh Bfuh
Net Required: 2.72
79% / 21% 25,797 6,875 32,672
Actual: 2.80
78% / 22% 26,401 7,253 33 654
Heatin4 System Cooling System
Type:
Air Source Heat Pump Air Source Heat Pump
I 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 33,654 Btuh I
Sensible Capacity:
n/a 26,401 Btuh
Latent Capacity:
n/a 7,253 Btuh
AHRI Reference No.:
i
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:
25,797 Btuh, Lat. gain: 6,875 Btuh, Sen.
loss: 31,769 Btuh, Entering clg. coil DB: 79.9F, Entering clg. coil WB: 64.2F,
Entering htg. coil DB: 66.3F, Cig. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 942 CFM, Req. htg. airflow: 392 CFM
I
C:1... \2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:05 PM
Rhvac Residential 8 Ligiit!Commercial HVAC Loads EUte Software Development;,anc
Flogda Breeze`, ,a ! ,y` y t r 2021 Express 18 84Cali, LeftlFort Pierce'Alum+5fiingle Com 16
West Melbourne FL 32 04,: �� P.a`e 14<
_ _ _,...
Building_Rota tion Report --- --~---------- - - - - - ----- - - - 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
System 1:
Zone 1:
1 Whole House
4,4,6,5,
942 1,020 *1,041 1,011 927 988 987 970 4,6,6,6,
* Indicates highest CFM of all rotations.
�1Nhofe:Budding';� y` - - -,,• k, -
45°
Northeast
900
East
1350
Southeast
1800
South
2250
Southwest
2700
West
3150
Northwest
* Indicates highest value of all rotations
U41
25,797
6,875
2.72
1,020
27,537
6,865
2.87
*1,041
'27,984
6,855
*2.90
1,011
27,346
6,866
2.85
927
25,478
*6,875
2.70
988
26,797
6,847
2.80
987
26,782
6,849
2.80
970
26,431
6,872
2.78
Building Rotation Tonnage
2.90j.....................................................................................
e
rn2.80 ........ ............................. .......
0
0
v2.70.........................................................................................
2.60 ... -- ------- +-- -- - - .....- -•-... ----•- - .. } ..------ . --- ------ r ---•- • -- -- -- - - - - - - ._.,....-- --- -- ------- I— -
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
—�— Building Net Tonnage
' - - -- . ---- - — I --- --- - - --- - -
:1... 12021 EXPRESS... E COM 16.rh9 Sunday, March 28, 2021, 8:05 PM
RWac - Residemmercial HVA C Loads „ E EILte SoHware Development, lnci
Flonda Br'eie " 20 1 Express l'828iGali Left Foit Plerce Alom Sinn�le Com 16
(Nest Melbume..Fl 32904'' t. _ _ �. u_ , y u`:' -- - Page 15:
ff
Building Rotation Report (contq).-....
Building Rotation Hourly Net Gain
37,000................................................................................................
36,000
35,000
34,000
c�
3
F
20 33,000
32,000
31,000
30,000' ... . ----- .....-, -- I - - -. _ , _. _. .. , - .. . .... -- I -- . • 1 . . .
8 am gam 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
—�— Front door faces North
��— Front door faces Northeast
'—�-- Front door faces East
—�--- Front door faces Southeast
! Front door faces South
—�k-- Front door faces Southwest
— Front door faces West
—� Front door faces Northwest
I
I
I
CA ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:05 PM
x�
ACCP.m
A'aCbnitsvg Cu�Sdhmia
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # CALI
Home Address (Street or Lot#, Block, Subdivision)
Winter Design Conditions
Outdoor temperature
Indoor temperature
Total heat loss
42
70
31769
OF
OF
Btu/h
Summer Design Conditions
Outdoor temperature 90 °F
Header Information
REQUIRED ATTACHMENTS'
Form
RPER 1.01
8 Mar 10
ATTACHED
Manual J1 Form (and supporting worksheets):
Yes 0
No ❑
or MJ1AE Forme (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (healing, cooling, blower):
Yes 0
No ❑
Manual D Friction Rate Worksheet:
Yes ❑
No ❑X
Duct distribution system sketch:
Yes ❑
No ❑X
Building Construction Information
Building
Orientation (Front door faces) North
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms
Conditioned floor area
Number of occupants
4
1828 Sq Ft
5
Indoor temperature
75
OF
Windows
Grains difference 61
L Gr @ 50
% Rh
Eave overhang depth
'� Ft
Roof
Sensible heat gain
25797
Btu/h
Internal shade
Latent heat gain
6875
Btu/h
Blinds, drapes, etc
Eave
Depth
Window
Total heat gain
32672
Btu/h
Number of skylights
0
EQUIPMENT•
41
Heatinc�Eq iipment Data
Cooling
Equipment Data
Blower Data
Equipment type Heat pump
Furnace, Heat pump, Boiler, etc.
Model NXH537GKP**
Equipment type Heat pump
Air Conditioner, Heat pump, etc
Model
NXH537GKP**
Heating CFM 1234 CFM
Cooling CFM 1234 CFM
Heating output capacity
34600
Btu/h
Sensible cooling capacity
26401 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity
7253 Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling capacity
33654 Btu/h
�HVAC DUCT DISTRIBUTION
SYSTEM
DESIGN (IRC M1601.1)
Design airflow
938
CFM
Longest supply duct:
10 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.32
IWC
Longest return duct:
_ 4 Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25
IWC
Total Effective Length (TEL)
14 Ft
Branch Duct: uct board lex Sheet metal,
Available Static Pressure (ASP)
0.067
IWC
Friction Rate: 0.48 IWC Lined sheet metal, Other (specify)
ASP = ESP - CPL
Friction Rate = (ASP x 100) - TEL
Contractor's Printed Name Kristin Kelly
Contractor's Signature
Date
- i ne mnu snap nave the atscretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of Instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
State: Altitude:= Altitude Adjustment: 1.00
A..
AC#pk
Cooling Design Information
Outdoor Design Temp: 91 °F db
Summer
Outdoor Design Temp: 43 °F db
IWinter
Indoor Design Temp: 75 °F db
50 %RH r 63 1 -F wb
e-- Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
32672r
25797
6875
0.790
Alrttow Calculations
Design TD for Airflow
19
Design Sensible CFM
1234
el' OEM Information
Manufacturer. 1COMFORTMARERS Furnace Model #: AFUE:=
Coil or Fan -Coil Model #: JFXM4X36 Condenser Model #: NXH537GKP SEER: 16.0 HSPF: 8.50
(A) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Lower ReturnAir
CFM (F wb)
Outdoor Temperature =
Total BTUH Sensible BTUH
95 (F db)
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
r 33,000
27,954 1
F 5,046
0.8471
Rated CFM @ Design RA Temperature
1050 63
33.517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
72
38,170
20,994
i7,176
0.55
(t3) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Higher ReturnAir
CFM (F wb)
Outdoor
Total BTUH
Temperature
Sensible BTUH
r 95 (F db)
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,090
25,459
7,631
0.7694
Rated CFM @ Design RA Temperature
1350 63
33,740
25,249
8,491
0.7483
Rated CFM @ Rated RA Temperature
72E
39,590
23,358
16,232
0.59
inanurauturera vooung verrormance Data (Interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
26,024
7,630 0.7733
Excess Latent Capacity Calculation + 378
378
Capacity @ Design CFM / RA (F wb) 1234.3 63 33,654 26,401
7,253 0.784
Equipment Capacity as a % of Design 103.01 % 102.34%
105.49%
Manufacturer's Heat Pump Data
Capacity
Capacity
Balance Supplemental
@ 47 OF db
34,800
@ 17 OF db
18,820
Point Heat Required
-18.3 -15.87
FManufacturers Furnace Data
Input Output
Desired Calculated