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CREEK LOT 127
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 2021 Express 1672 Aria PSL. LT Al SH Com16
Builder Name: Express Homes
Street: 9624 Potomac Dr
Permit Office:
City, State, Zip: ST LUCIE , FL,
Permit Number:
Owner: Express Homes
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 Type41684.2 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1395.30 ftz
b. Frame - Wood, Adjacent
R=13.0 288.89 ftz
3. Number of units, if multiple family 1
c. N/A
R= ftz
4. Number of Bedrooms 3
d. N/A
R= ftz
5: Is this a worst case? Yes
11. Ceiling Types (1672.0 sqft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 1672.00 ftz
6. Conditioned floor area above.grade (ftz) 1672
b. N%A
R= ftz
Conditioned floor area below grade (ftz) 0
c. N/A
R= ftz
7. Windows(182.0 sqft.) Description Area
12. Ducts R ftz
a. Sup: Attic, Ret: Attic, AH: Whole House 8 141
a. U-Factor: Dbl, U=0:55 142.00 ftz
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
29.2 SEER:16.00
c. U-Factor: N/A ftz
SHGC:
Area Weighted Average Overhang Depth: 3.822 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
28.6 HSPF:9.00
8. Skylights Area
c. U-Factor:(AVG) N/A ftz
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1672.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1672.00 ftz
b. Conservation features
b. N/A R= ftz
None
c. N/A R= ftz
16. Credits
Pstat
Glass/Floor Area: 0.109 Total Proposed Modified Loads: 47.51.
PASS
Total Baseline Loads: 51.86
orinrr�
I hereby certify that the plans and specifications co Eli! i 0*
Review of the plans and
FTIiE ST,q
this calculation are in compliance with the Florid OK
Code. STATE
specifications covered by this
Iculation indicates com liance
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PREPARED BY: _ _ w CERTIFICATE[
ththe:Florida Energy Code.
Before construction is completed
<
W
DATE: IWADE, R
th33 building will be inspected for
CAC 1814113
. compliance with Section 553.908
I hereby certify that this building, as designed, is 46 mpliance
Florida Statutes.
with the Florida Energy Code. PA ���,
COD WE
�
OWNER/AGENT:.�t¢L¢�Zd
BUILDING OFFICIAL:
Q DATE: 411 21 VDATE:
- 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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INPI IT SUMMARY m4l;CKLIST REPnRT
FORM R405-2020
PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:.
Jurisdiction:
Family Type:
New/Existing:
Comment:
2021 Express 1672 Aria PSL Bedrooms: 3
User Conditioned Area: 1672
Express Homes Total Stories: 1
1 Worst Case: Yes
Express Homes Rotate Angle: 90
Cross Ventilation:.
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County. St. Lucie
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
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
l
Blockl
1672 14379.2
SPACES
Number
Name .
Area Volume Kitchen Occupants
Bedrooms Infil ID Finished Cooled Heated
1
Whole House
1672 14379.2 Yes 4
3 1 Yes Yes Yes
FLOORS
#
Floor Type
Space Perimeter .. R Value.
Area Tile Wood Carpet
1 Slab -On Grade Edge Insulatio Whole House 195.ft 0
1672 ft2 — 0.8 0 0.2
ROOF
#
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 1869 ft' 0 ft' Medium
N 0.85. No 0.9 No .. 0 26.57
ATTIC
/
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS IRCC
1
Full.attic
Vented 300 1672 ft- N N
CEILING
#
Ceiling Type
Space RValue Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented)
Whole House 38 Blown
1672 fl? 0.11 Wood
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INPUT SUMMARY CHECKLIST RFP612T
?, FORM R405-2020
'l`
WALLS
Adjacent Space Cavity Width Height
Sheathing Framing Solar Below
ypeR-Vahle.
1
N=>E Exterior. Concrete Block - Irit InsWhole House 4.1 26 8 8
8
231.1 ft2
0
0 0.5
0
2
E.=>S Exterior .. Concrete Block - Int InsWhole House 4.1 a 0 8
8
69.3 W
0
0 0.5
0
3
N=>E Exterior Concrete Block - Int InsWhole House 4.1 12 6 8
8_
104.0 W
0
0 0.5
0
4
E=>S .Exterior Concrete Block - Int InsWhole House 4.1 49 8 8
8
430.4 V
0
0 0.5
0
5
S=>W Exterior Concrete Block - Int InsWhole House 4.1 20 0 8
8
173.3 ft=
0
0 0.5
0
6
W=>N Exterior Concrete Block - Int InsWhole House 4.1 7 8 8
8
66A 8=
0
0 0.5
0
7
W=>N Exterior Concrete Block -.Int InsWhole House 4.1 37 0 8
9
320.7 ft'
0
0 0.5
0
8
S=>W Garage Frame - Wood Whole House 13 19 4 8
8
167.6 ftz
0
0.23 0.5
0
_. 9
.. W=>N Garage Frame = Wood Whole House 13 14 0 8
8
121.3 ft'
0
0.23 0.6
0
DOORS
# Omt Door Type Space Storms
U-Value
Width
Height
Area
Ft In
Ft In
1 S=>W Insulated Whole House None
.4
3
6 8
20 ft'
2 S=>W Wood Whole House None
.39
2
8
6 8
17.8 ft'
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
Wall
Overhang
# Omt ID Frame Panes NFRC U-Factor SHGC ...Imp
Area
Depth.,
Separation
Int Shade..
Screening
1 N=>E . 1. Metal Low-E Double Yes 0.55 0.26 N
62.0 ft=
1 ft O in
1 ft 0 in
Drapes/blinds
Norte
2 E=>S 2 Metal Low-E.Double Yes 0.54 0.25 N
40.0 W
8 ft 0 in
1 ft 0 in
Drapes/blinds
None
3 N=>E 3 Metal Low-E Double Yes 0.56 0.26 N
31:0 ftz
8 ft 0 In
1 ft 0 in
Drapes/blinds
None
4 E=>S 4 Metal Low E Double Yes 0.55 0.26 N
15.5 f'P
1 It 0 in
1 ft 0 in
Drapes/blinds
None
5 S=>W 5 Metal Low E Double Yes 0.650.26 N
2.5 ft?
7 ft 8 in
2 ft 0 in
None
None
6 S=>W 5 Metal Low-E.Double Yes 6.55 0.26 N
M.0 fig
1 ft 0 in
3 ft 0 In
Drapes/blinds
None .
GARAGE.
# Floor Area Ceiling Area Exposed Will Perimeter
Avg. Will Height
Exposed, Wall Insulation
1 433.99934 W 433.99934 1i' 64 ft
8.6 ft
13
INFILTRATION
#
Scope Method SLA CFM 50 ELA EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1677.6 92.04 172.79
.13
7.
HEATING SYSTEM
# System Type Subtype Speed Efficiency
_ Capacity
... Block
Ducts.
1 Electric Heat Pump/ Split Singl HSPF:9
28.6 kBtu/hr
1
sys#1
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11MPI IT CI IMMARV r.114 Fr-Itil I_QT R11=0fiRt
FORM R405-2020
POOLING SYSTEM'
9 System Type
Subtype
Subtype Efficiency
Capacity
-Air Flow
SHR Block
Ducts
I Central UnW
spift
Sing! SEER: 16 29 2 . k . Btu/hr 876 cfm
0. . 73
1
sys#1
HOT WATER SYSTEM
# System Type
Subtype
Location
Ep I' cap
Use
SetPnt
Conservation
1 Electric
None
Garage.
0.93 50 gal
60 gal
120 dog
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
RE0
None None
fta
DUCTS
Supply
Return
Air
CFM.25
CFM25
HVAC #
# Location R-Value Area
Location
Area Leakage Type
Handier
TOT
OUT ON
RLF
Heat Cool
1 Attic
8 141 W
Attic
25 ft2 Proposed On
Whole Hou
cfrn
117.0 cfm' 6.67
0.50
1 1
TEMPERATURES
Prograrnable Thermostat: Y
Calling Fans:
Cooling Jan Feb
-He Jan Feb
Ma
mar
r
ay Jun PC] Jul
may Ju Jul
HM n
Aug
Aug
Sep
Sep
Oct
Oct
Nov
Nov
H Dec
Doe
Ve Jan Feb
Mar
r
Apr
may Jun J'Ul
Auu 9
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
60
so
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 '86
66
66 66 68
.68
68
68
69
68
68
PM
68
68 68
68 as 68
68
68
68
68
66
66
MASS
Mass Type
Area
Thickness
Fum iture Fraction
Space
Default lbs/sq.ft.
0 ft2
Oft
Whole House
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FORM R405-2020.
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* =-92
The lower the EnergyPerformance Index, the more efficient the home.
1. New construction or existing
2.. Single family or multiple family.
3. Number of units, if multiple family
4. Number of Bedroom's
5. Is this a worst case?
6. Conditioned floor area (ft'j
7. Windows" Description
a. U-Factor. Dbl, U=0.55
SHGC: SHGC=0.26
b. U-Factor. Dbl,. U=0.54
SHGC: SHGC=0.25
c. U-Factor. NIA
SHGC:
d. U-Factor. NIA
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8. Skylights Description
a. U-FactogAVG): NIA
SHGC(AVG): WA
9. Floor Types
a. Slab -On -Grade Edge Insulation
b. N/A
c. NIA
ST LUCIE , FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1395.30 ft'
b. Frame .-Wood, Adjacent
R=13:0
288.89 ft'
1
c. NIA
R=
fe
3
d. N/A
R= .
fe
11. Ceiling. Type and insulation level .
Insulation
..Area
Yes
a.i Under Attic (Vented)
R=38.0
1672.00 fN
1672
b. N/A
R=
ft'
Area
c. N/A
R=
fN
142.00 ft�
12. Ducts, location & insulation level
R W
a. Sup: Attic, Ret: Attic, AH: Whole House
8 141
40.00 ft?
13. Cooling systems
k8tu/hr
Efficiency
ft'
a. Central Unit
29.2 SEER:16.00
ft'
3.822 ft.
0.258
Area
fN
Insulation Area
R=0.0 1672.0D fe
R= IF
R= ft2
14. Heating systems
a. Electric Heat Pump
IS. 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: 04/12/21
Address of New Home: 9624 Potomac Dr CiWFL Zip:
kBtu/hr Efficiency
28.6 HSPF:9.00
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 Re uirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number:
ST LUCIE , FL ,
MANDATORY REQUIREMENTS - See individual code sections for full details.
SECTION:R401 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder.to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9085; Florida Statutes) requires the EPL 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.00py 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 R402.4A 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 11402.4.11 shall be installed in accordance
with the manufacturer's instructions and the criteiria 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 ANSURESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (50 pascals). Testing shall be conducted by either
individuals as defined in Section $53.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489;105(3)(f), (g) or (1) or
an approved third party. A written report of the results of the test shall be signed by the party:conducting the test and provided to the code
official: Testing shall be. performed at any time after creation of all penetrations: of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace.and stove doors shall be dosed, 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 dosed, 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 register;,1 installed at the time of the test,_ shall be fully open.
❑ R402.4.2 Fireplaces. New wood -burning fireplaces shall have fight -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 cim
per square foot (14.. Us/m2), and swinging doors no more than 0.5 dirn per square foot (2.6 Us/m2), when tested according .to NFRC 400 or
AAMAI WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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" MANDATORY REQUIREMENTS - (Continued)
❑ R402.4A 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.
R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope_ shall be sealed to limit air leakage
between conditioned and unconditioned spaces. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cfm (0.944 Lis) when tested in accordance with ASTM E283 at a 1.67 psf (75. Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION R403 SYSTEMS
R403.1 Controls.
❑ R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
❑ 11403.1.3 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.
❑ 11403A.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.
R403.3:2A 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 handler enclosure If installed at the time of the test. All registers shall be.tapad or otherwise
sealed during the test.
2. Postconstructton test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire
system, including the manufacturers 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 compliancewhere 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.
O R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105T (41'C)
or below 55°F (13°C) shall be Insulated to a minimum of R-1
❑ 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.
114113.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
installed, they shall be in accordance with Section R403.5.1.1. Heat trace temperature maintenance systems shall be in accordance with
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
11403.5.1.1 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 themtosiphon circulation systems shall be prohibited. Controls for
circulating hofwater system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.6.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
automatically adjust the energy input to the heat tracing to maintain the desired water'temperature in the piping in accordance with the
times when heated water is used in the occupancy.
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MANDATORY REQUIREMENTS - (Continued)
❑R403.5.6 Heat traps (Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets. External heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3'A 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).
11403.5.6.1.1 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).
R403.6.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit -the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned off.
�-7 R403.5.6.2 Water -heating equipment Water -heating equipment installed. in residential units shall meet the minimum efficiencies of
U Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with a tilt 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 mechaniGal .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
(CFM)WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfin/watt
Any
In4ine fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90
2A ofrrr/watt
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/25/2021 3:11 PM EnergyGauge® USA 7.0.00 - Fla.Res2020 FBC 7th Edition (2026) Compliant Software Page 3 of 5
.MANDATORY REQUIREMENTS- (Continued)
❑R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedureselected in
Section R403.7, or the closest available sae 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 equipmentj, 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:
Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not -less than 80 percent of that load,
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
11403.70.1, 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.
❑ R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ioa-meiting systems, supplied through energy service to the building,
shall include automatic controls capable of shutting off. the system when the pavement temperature is above 50°F (10°C), and no .
precipitation Is failing and an automatic or manual control that will allow shutoff when the outdoor. temperature is above 40'F.(4.8°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 too 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.
3/25/2021 3:11 PM EnergyGaLige@ USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
QR403.10.3 Covers. Outdoor heated swimming.pools and outdoor permanent spas shall be equipped with a vapor -retardant cover. on or at
, the water surface or a liquid oover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a' heat pump or solar energy source, covers or other vapor -retardant means shall not be'required.
R403.10A Gas= and oil• -tired 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.
El R403.10.8 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.reportfrom an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
o R403.11 Portable spas (Mandatory). The energy consumption of electricpowered portable spas shall be controlled by the:
requirements of APSP-14.
D R403.13 Dehumidifier's (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 litersl kWh if the total dehumidifier capacity for the house
Is, less than 75 pints/day and greater than 2.38 IiterslkWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2:. The dehumidite shall be controlled by a.sensor that is Installed:in a location where it is exposed to mixed house air. . .
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of-R-2.
4. Condensate disposal shall be: in accordance with Section_M1411.3.1 of the Florida Building Code, Residential.
D R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall; in addition to conforming' to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a backdraft
dampershall, 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 dud 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 duded.dehumidifler shall not be ducted to or from a central ducted cooling system on the return dud 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 D 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'Llghting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3/25/2021 3:11 PMEnergyGauge® 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: 2021 Express 1672 Aria PSL LT Al SH Coml6 Builder Name: Express Homes
Street: Permit Office:
City, State; Zip: ST LUCIE , FL. Permit Number:
ht
U
Owner. Express Homes Jurisdiction:
w
x
Design Location: FL, ST_LUCIE_CO INTL
V
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be Installed In the building envelope.
Air=permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped coiling/soffit shall be aligned with
The insulation in any dropped ceiling/soffll
the insulation and any -gaps in the air barrier shall be sealed.
shall be aligned with the airbarder:
Access, openings, drop down stairs or knee wall doors to
unconditioned attics aces 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 pemianent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawispace walls.
Shafts, penetrations
Duct shafts, utility penetrations,. and flue shafts opening to
exterior or unconditioned s aceshall 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 lC 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 wering.
Showedtub
The:alr 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
seated in a manner that is recommended by the manufacturer.
Caulking or other adhesive shptip��Fin fire sprinkler cover .ealants shall not be used to fill voids
a. In addition, inspection of fog wails s a e n accordance with the prov sions —of I 0.
3/25/2021 3:11 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
Job'Information
Builder: Express Homes Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
Air Leakage Test'Results Passing results must meet either the Performance,; Prescriptive, -or ERI Method
O PRESCRIPTIV.E METHOD -The building or dwelling unit shall'be tested and;verified as having an airleakage rate of not exceeding 7 bit'
changes: per -hour at a pressure of'0.2' inch w.g. (50 Pascals) in Climate Zones 1 and 2...
0.. 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 11406-2020�(ERq, section labeled as.irifiltration, sub -section ACH50.
ACH(50)'specified on Form R405-2020-Eneoy,Calc.(Peiforinance) or R406-2020 (ERQt 7.600
x 60 _ 14379 = Method for calculating building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
❑ PASS 40 Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation Q Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. Testing shall lie conducted in accordance with ANSURE9NET1103 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)(0, (g); or (i) or an approved third party. A written report of the results of the test shall be signed by the party conducting, the test and
provided to thecode official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing:
1.. Exterior windows_ and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and 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: .
3/25/2021 3:11:39 PM Energypquge® USA 7.0.00 - FlaRes2020 FBC 7th Edition:(2020) Compliant Software Page 1 of 1
Duct Leakage Test Report: .
Residential Prescriptive., Performance or ERI Method Compliance
Jurisdiction: Permit #:
Builder: Express Homes Community: Lot: NA
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
1672
Total of all Total. Conditioned
systems Square Footage
Qn
Q toscriptive :Method' ' cfm25 ((Total)
,..
� To qualifyas�"substantially leak free" Qn.Totaf mustlieaess'ttian or:
equal:ao;t) 0,4 if airhandl&, u'0if is:installed':'if air,handler unit ig-Abt '
i installed, Qh1TdtaVibu§t be less,than or:equal fo'0 03 Tf Is testing;
method}meets the requirements 1r F accordance with $ecd 1 4 3 3:
s E
Is#heainhand/erunttlnstalledduringtesting�DYES.(Sa°�j �sNO(sc)
O ,Per%rmance% ffl"Wthed.:6fm25,(out.of Total)'
TVqualify, method. Qn must n6fte greaterthan,the..
Leakage Type selected on1Form
PASS FAIL f' Proposed Qn : 0.07
:.i
Duct tightness shall be verified by testing in accordance with ANSI/RESNEVICC380: by either individuals as defined in Section
553.993(5) or (7), Florida Statutes, or individuals licensed as sei'fofth in Section 489,105(3)(f), (g) or (i), Florida Statutes.
Testing Company
Company Name: Phone:
I hereby verify that the: above duct leakage testing results are in accordance with the Florida Building Code requirements with the
selected compliance path as stated above, either the Prescriptive Method or Performance Method.
Signature of Tester: Date of: Test:
Printed Name of Tester: .
Licenseldertifcation #: Issuing Authority:
3/25/2021 3:11;42 PM Page 1 of 1
2021 Express 1672 Aria St Lucie Left Alum' Shing Com16
HVAC Load Calculations
for
Express Homes
RM RT�fiID$AiTtAi,
I VAC L oADs
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay,fl 32905
3219518767
Friday, March. 26, 2021
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed perACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
Rhvac Residential &Light Commercial HVAC Loads De
i - ,Ehte Software velopment,=Inc.
fr r + F�cpress 1672 Ana St!Lucie Left Alum Shing Com16.
Flonda
V11eSt Melbourne FL 329Q4r, , : r "{ , {+K} : !'!�%, a , Ra e 2
Project Re ort
'General'Project Infot ation,: , . •_, i.+ j: ?, u` a;"' ! : -
Project Title: 2021 Express 1672 Aria St Lucie Left Alum Shing Com16
Designed By: Kristin Kelly
Project Date: March 26; 2021
Client Name: Express Homes
Company Name: Florida Breeze
Company Representative: Kristin Kelly
Company Address: 2620 Kirby Circle Ne
Company'City: Palm Bay,fl 32905
Company Phone: 3219518167
-
Reference City: ST LUCIE, Florida
Building Orientation: Front door faces South
.Daily Temperature Range: Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor Outdoor Outdoor Indoor Indoor Grains
Dry Bulb Wet Bulb Rel.Hum Rel.Hum Dry Bulb Difference
Winter: 42 39.4 n/a n/a 70 n/a
Summer: 90 78 59% 50% 75 61
Total Building Supply CFM: 763 CFM Per Square ft.: 0.456
Square ft. of Room Area: 1,672 Square ft. Per Ton: 810
Volume (ft'): 14,379
Building -Loads "
<. I
,.
Total Heating Required Including Ventilation Air: 26,807 Btuh 26.807 MBH
Total Sensible Gain: 19,702 Btuh 80 %
Total Latent Gain: 5,062 Btuh 20 %
Total Cooling Required Including Ventilation Air: 24,764 Btuh 2.06 Tons (Based On Sensible + Latent)
, X
.... .iifN •zc •'. . . it rtt 1..�.., .a !, .. .t .. ,.:: Sxr .:..^, i I.:. V .. _.. f. ,tt: {H: t... {',i�S
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 Friday, March 26, 2021, 11:14 PM
Miscellaneous Renorf 1
System i Whole House Outdoor Outdoor ' Outdoor „ Indoor Indoor_ Grains
Div. Bulb. .`" :Wet Bulb Rel Hum ReI'Hum Drv'Bulb,''. .. Difference.
Winter:
42
3.9.4 80% n/a 70. n/a
Summer:
90
78 59% 50% 75 61.09
}.5•.,i
Main Trunk
Runouts
Calculate:
Yes
Yes
Use Schedule:
Yes
Yes
Roughness Factor:
0.01000
0.01000
Pressure Drop:
0.1000
in.wg./100 ft.
0.1000 in.wg./100 ft.
Minimum Velocity:
550
ft./min
450 .ft./min
Maximum Velocity:
600
ft./min
750 ft./min
Minimum Height,
0
in.
0 in.
Maximum Height:
0
in.
0 in.
(�Duts�deAir Data t t; - :!;•:
, _ �`,'' } � ' } � .{ ;:•':-
•
Winter
Summer
Infiltration Specified:
0.380
AC/hr
0.200 AC/hr
91
CFM
48 CFM
Infiltration Actual:
0.380
AC/hr
0.200 AC/hr
Above Grade Volume:
X.
14,379
Cu.ft.
X 14,379 .Cu.ft.
5,464
Cu.ft./hr 2,876 Cu.ft./hr
X 0.0167
X 0.0167
Total Building Infiltration:
91
CFM
48 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 (91 CFM), Construction: Average.
Summer Infiltration Specified: 0.200 AC/hr (48 CFM), Construction: Average
;Duct Loath=a 4t6r'Sce6an6s4or System,1
No _Type
,,. QescnpUon , } ;,: } { 4Location•,., 3',j . j+CeiUriq;' `
Quct Il
Leakage " Insulation,
Surface
Area [T]MDD
1
1
Supply
Return
Attic
Attic
16B
16B
0.12
0.12
8
8
380
330
No
No
C:1... 12021 Express ...E COM 16.rh9
Friday, March 26, 2021, 11:14- PM
I:RhVacc �Res�den4al;& l.�ght CommerciaPHVAC Loads r k , tE"A 'S;ottware Developinent;,inc:
Fjonda,8reeze „� ; s f, ` k } 2U21�Exprass 1672Ana"St Lucfe�LeftrAlumrSh►ngyCom76
�VIleBYMelboume"FL,32904 It 1 ' 4A ' _ Pa e,.4
Load Preview R�or
Scope
Building
System 1
SupplypuctLatent
Retum Duct
Zone 1
Net
R'
�Sen�
Gain
Net
Gain
Sen
Loss
Htg ClgSYS
CFM CFM
CFM
Duct
Sim
2.06
810
1,672
19,702
5,062
24,764
26,807
336 763
763
2.06
810
1,672
19,702
5,662
24,764
26,807
336 � -� _;;763.
763
15
313
313
2,941
1,311
4251
956
1,672
16,761
3.439
20200
25,851
336.0., Z63
763
'
5.4.6,4141
1,672
16.761
3,439
20200
25,851
336
763
5,6,6,66,
,.263
7.4.4
CA ...\2021 Express;.. E COM 16.rh9
Friday,. March 26, 2021, 11:.14 PM
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Rhvac 'Residentt>al &Light commercial HVAC Loads ;�F I s. �,,1, ti , ,,1F; ElitelSo are;Development, ind;
wFlonda Breezes � h N � j "�
,' ,I!°r. , ,,���, t; � w ,'a �SIs �, �'� 2021 EXpress 1672tAna St�Lu sa Le`ft.Alum Shing Com16
r+u 'i ; 1 �( I F It I { hi z. �s: i �i9t irt; �i f• G.i, i i , x ,
!l1lUe�tUVlellSoumeL32904 �,1 s Nt;,;°, i :!�.} !ir_ P jsli+i.� rl tN� �: If',i� �?y�.I'I _ i :5� +�.. i.� �'._ n-iPa4ei6
Tabular Manual D Ductsize Data - Duct.Svstem 1 - Supply -.-
{ ---Duct Name: ST-100, Effective Length: 0.0
Trunk
0.0003
15
Up: Fan
72
11.6
Rnd
0.0
16.4
Nearest Inch
1,156
0
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 11.0
Runout
0.0003
5
Up; ST-100
72
3.9
Rnd
11.0
5.5
Nearest Inch
75
14.4
_.Duct Name: SR-110, Supplies: Whole House, Effective Length: 15.0
t Runout
0.0003
4
Up: ST-100
72
3.1
Rnd
15.0
4.4
Nearest Inch
45
15.7
-duct Name: SR-120, Supplies: Whole House, Effective Length: 18.0
Runout
0.0003
6
Up: ST-106'
72
4.7
Rnd
18..0
6.6
Nearest Inch
120
28.3
---Duct Name: SR-130, Supplies: Whole House, Effective Length: 12.0
Runout
0.0003
4
Up: 8T-100
72
3A
Rrid
12:0
4.4
Nearest Inch
45
12.6
=-Duct Name: SR-140, Supplies: Whole House, Effective Length:5.0
Runout
0.0003
4
Up: ST-100
72
3.1
Rnd
5.0
4.4
Nearest Inch
45
5.2
--Duct Name: SR-150, Supplies: Whole House, Effective Length: 12.0
Runout
0.0003
5
Up: ST-100
72
3.9
Rnd
12.0
5.5
Nearest Inch
75
15.7
---Duct Name: SR-160, Supplies: Whole House, Effective Length: 8.0
Runout
0.000
6
Up: ST-100
72
4:7
Rnd
8.0
6.6
Nearest Inch
120
12.6
---Duct Name: ST-110, Effective Length: 11.0
Trunk
0.0003
12
Up: STADO
72
9.3
Rnd
11.0
13.1
. Nearest Inch
625
34.6
937
0.000
0.081
0.000
0.0
0.250
0.024
0.257
550
0.013
0;1.26
0.000
0.0
0.013
0.011
0.270
516
0.021
0.141
0.000
0.0
0.021
0.00.3
0.278
611
0.021
0.115
0.000
0.0
0.021
0.003
0.278
516
0.017
0.141
0.000
0.0
0.017
0.007
0.274
516
0.007
0.141
0.000
0.0
0.007
0.-017
0.264
550
0.014 1
0.120
0.000
0.0
0.014
0.010
0.271
I
611
I
0.009
0.115
OMO
0.0
0.009
0.015
0,266
796
I
0.009
0.079
0.000
0.0
0.009
0.016
0.266
CA ...\2021 Express ... E COM 16.rh9
Friday, March26. 2021, 11:14 PM
fin
--- Duct Name: SR' 170,Suppliem: Whole House, Effective Length: 111)
Runout 0.0003 G
611
(}b13
Up: ST41O 72 4.7
0.115
0.00
Rnd 11.0 6.6
<lO
0.013
Nearest Inch 120 17.3
0.003
D.278
---Duct Name: SR- 8O.Supp|iea: Whole House, Effective Length: 11.0
Runout 0.0003 G
811
0D13
UccST- 10 72 uiT
&n5
0.000
Rnd 11.0 G'G
0.0
0.013
Nearest Inch 120 17.3
0.003
0.278
-~Dum±Nmnnw: SR- 90,Sup liea:WholmHmusw, Effective Length: 11.0
Runou 0:0008 O
611
0.813
Up:GT' 10 72 4.7
0115
0.000
Rnd 11.0 G]]
0.0
0.013
Nearest Inch 120 17.3
0.003
0.278
--- Duct Name: Supplies: Whole House, Effective Length: 1iJO.
Runout 0i0003 7
655
0.012
Up ST410 72 5.4
0L108
<lDDO
Rnd 11.0 7.7
O.0
O.D12
Nearest Inch 175 30.2
0'OO4
0.278
i --Duct Name: SR-2Y0.Supp|ieo�Whole House, Effective Length: 11.O
/ Ruoovt 0.0003 4
516
0.016
| Up72 3.1
�
0.141
O'OOO
|
. Rhd 11.0 4.4
0.0
0.016
' Nearest |ooh 45 11.5
0.000
0.281
---Duct Name: SR~220. Supplies: Whole Houoe, Effective Length: 11'0
Runout 0.0083 4
516
0.016
Up: ST-11O 72 31
0.141
(lUOO
| Rnd 11.0 4.4
O�
0.016
| Neatest Inch 45 11.6
o.bob
0.281
Report Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
Noto Static pressure avai|nblemduoofor return ducts are at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressurelossmdueforaretumbunkis with respect 6othe entry point/of the return mnout�upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply mointrunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
Number of active trunks:
2
Number ofactivemnouts:
13
total mnoutoutlet airflow:
1.150
NYoinbunka|cDow:
1.150
Largest trunk diameter:
16
GT'100
Largest runoutdiameter:
7
G.R'200
Smallest trunk diameter:
12
ST'110
CA... \8021 Express ... ECDN118AQ Friday, March 2l2O21.11PM
Rhvac Residenttat &Light Commercial HVAC Loads r } Elite so are Development, Inc.",
;FlondaBreeze ` �, .,F tra ` ,,,�,t ;t �, i,.: f t l2021 Express1672Arim t,LuciwLeftALu,_.. ngGomlB
t C , !ti I k.ar'!.{4a v
rWesttMeibourlle�FiL'3290:4. r L �� Il,.�� i nl��, . d.r. - �,,r.t, t. }ill sil ; u,! �h ..L t;.r_ �� �41 is !i�• ! i,lr ��•a�b � Page 8'
Tabular. Manua! D Ductsize Data -Duct System 1 - Supely (cont'd)_ _._—
: _ ..• ., . t �rly1Lf41• _
Smallest runout diameter:
4 SR-110
Supply fan external static pressure:
0.281
Supply fan device pressure losses:
0:250
Supply fan static pressure available:
0.031
Runout maximum cumulative static pressure loss:
0.281 SR-210
Return loss added to supply:
0.007
Total effective length of return ( ft.):
6.0 RR-120
Total effective length of supply ( ft.):
22.0 SR-210
Overall total effective length ( ft.):
28.0 RRA20 to SR-210
Design overall friction rate per 100 ft.:
0.112 (Available SP x 100 / TEL)
System duct surface area (Scenario 1):
234.1 (Not linked to duct load)
Total system duct surface area:
234..1
I
CA ...12021 Express ... E COM 16.rh9
Friday, March 26, 2021, 1114 PM
Rhvac;-Residential B'LightCommercial HVAC Loads t ,7i flite'Software Development, Inc.
Florida, Breeze , r 2021 Express 1672 Ana'St Lucre `Left Alum Shing Com16.
West Melbourne,"FL, 32604 + n _ "` Paae 9:
Tabular Manual D Ductsize Data - Duct System 9 -Return
1
Duct
1'iNamir1.rl,�l
TYpe ', E r'' "H K{ x ;-rKl1l r ut Roughne'ss`y"' _ .. i D►artleterna,�n; °, r "1 Velocity , SPL Duct,
,} y c tii F E,,.,. t r$J }- r, rF t
,ups ream, s t Temper tore ,�� t� ,� �,r ,` +' ,+Width,l'k'i Los /100 ;- 1, „ "tot","it-
} - , s'' r, i 1 ur144j IC..
}' J. , ! t e rr,
�tSba�e i . v�'f nr r s 1 i (lien th 13 1w ss 1, H1 hts FiiSPLTot
! eu g.. { t rt , g� +
;c 4, 9 ! y i 3 !:
Sizing..;,..k .. ,,:.': ..., . ,� GFM,,. .'.._'r .,:.t . Area: . n4 ... 1..:SP.Av. , .: SP..L.Cuinul
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003
14
713
0.000
Up: Fan 72
10.8
0.072
0.000
Rnd 0.0
15.3
0.0
0.000
Nearest Inch 762'
0
-0.007
0.007
---Duct Name: RR-100, Effective Length: 2.0
Runout 0.0003
9
575
0.001
Up: RT-100 72
7
.0.062
0.000
Rnd 2.0
9.8
0.0
0.001
Nearest Inch 254
4.7
-0.006
0.001
---Duct Name: RT-110, Effective Length: 0.0
Trunk 0.003
9
1,150
0.000
Up: RT-100 72
7
0.324
0.000
Rnd 0.0
9.8
0.0
0.000
Nearest Inch 508
0
-0.007
0.007
---Duct Name: RR-110, Effective Length: 0.0
Runout 0.01
9
575
0.000
Up: RT-110 72
7
0.117
0.000
Rnd 0.0
9.8
0.0
0.000
Nearest Inch 254
0
-0.007
0.000
-Duct Name: RR-120, Effective Length: 6.0
Runout 0.01
9
575
0.007
Up: RT-110 72
7
0.117
0.000
Rnd 6.0
9.8
0.0
o.007
Nearest Inch 254
14.1
0.000
0.007
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:
762
Main trunk airflow:
762
Largest trunk diameter:
14 RT-100
Largest runout diameter:
9 RR-100
Smallest trunk diameter:
9 RT-110
Smallest runout diameter:
9 RR-100
Runout maximum cumulative static pressure loss:
0.007 RR-1:20
Return loss added to supply:
0.007
Total effective length of return ( ft.):
6.0 RR-120
CA ...\2021 Express ... E COM 16.rh9
Friday, March 26, 2021, 11:14 PM
_
^Tabular Manual D Ductsize Data - Duct System 1 - Retum (contd)
System duct surface area (Scenario 1): 18.9 (Not linked to duct load)
Total system duct. surface area 18.�
RhvauisonACCAapproved Manual J.Oand 8computer program.
Calculations are performed pet ACCA Manual J 8th Edition, Version " 2, Sind ACCA Manual D.
All computed results are estimates oobuilding use and waotharnnoyvary.
Bosure tpselect ounit that meets:both sensible and latent loads according to the manufacturers performance data at
your design conditions.
�
Friday, March 2l2O21.1114PM
Total Building Summary L6ads
window, metal frame no break, U-�value 0.55, SHGC
0.26
glass door, metal frame no break, U-value 0.54,
28-n'o low -a 0.60), fixed
2.5
38
O
34
34
sash, metal frame nobreak, U-vo|maO.55.GHGO
0.26
11J: Door -Metal ' Fiberglass Core, U-vo|yaO.G
20.4
343
U
318
318
11D:DoopVVuod.'Solid Core, U'vo|uo0.3Q
19
206
O
10
193
13AB,Ofco: VVaUkB|ock, noblanket orboard insulation,
1216.2
61233
0
3.Q73
3.873
filled core, akd|ngfiobm� 0-va|uo0.183
i3C-OnW:VVaU'F(a.me.R43ins'u|oUonin2x4stud
274'9
700
O
538
538
cavity, noboard insulation, siding finish, wood studs,
U'va|ueO]3Si
1GB'3ELRoc0Ooi|ing-UnderAttic with Insulation onAttic
1672
1.217
O
2.174
2.174
Floor (also use for.l<neaWalls and Partition
Cai|inga), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles orDark Metal, Tar and Gravel or
K0ambnona, B-38inou|ation. U*o|uaO.O2G
22A'pm: Floor -Slab on gnodo. Noedge insulation, no
195
6.443
O
D
0
insulation below floor, any floor cover, passive, heavy
dry Rd!gtkwet soil, .U'va|ue1.1D
Subtotals for structure:
'
17.959
0
10.037
10.037
4
800
920
1.720
Equipment:
650
3.100
2.750
Lighting:
O
O
U
Ductwork:
6,048
1.623
5,855
7.478
Infiltration: Winter CFM: 9d.Summer CR0:4a
2.802
1.989
790
2.779
Ventilation: Winter CFM:D. qummer.CRN: U
-'O -
0
_O
V
Total Building Load Totals:36,80
5,062
1970
_
24,764
Total Building Supply CFM: .763
CFM Per Square ft.:
0.456'
Square ft, of Ro6rh Area: 1,672
Square ft.
Per Ton:
810
Total Heating Required Including Ventilation Air
26.807
Btuh`
Total Sensible Gain:
19.702
8tuh
80
%
Total Latent Gain:
5,062
Btuh
20
%
Total Cooling Required Including Ventilation Air:
24.764
Btuh
2.06
Tons (Based OnSensible +Latent)
RhvncisonACCAapproved Manual J.Oand G computer
Calculations are performed per ACCAManual J0hEdition Vor kon2.ond/\CCAMonuo|O.
All computed remuUeanaemUmatesaobuikdinguoaondwoathermoymsry.
8esure hoselect ounit thotmaebebothoensib|eand|atent|oodoocoondihghothomonufactuveroparfbnnoncadataat
your design conditions.
| � ---- `-�—��---'---------� —`------'-------
'
'
Friday, March 26,.2b2l.,11:14 PM
I�
Residential &LightCommerciblHVAC Loads i
3reeze,; �
oume;;FL, 32904,:
9m I Whole House Summary Loads
Component , i a t j d rea r f" Seh {y Lat Sen f j UUAa
Rl Sqn tlOn ,, , ,11 ' „ , " r �!, 3..t,.. QU7h i . .... {_ `LO$5 ...._ . Gain �7ain _ Gain{
2A-m-o: Glazing -Double pane low-e (e = 0.60); operable 140.4
2,160
0 2,231 21231
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
0 676 676
glass door, metal frame no break, U-value 0.5.4,
SHGC 0.25
2B-m-o: Glazing=pouble pane low-e (e = 0.60), fixed 2.5
38
0 34 34
sash, metal frame no break., U-value 0.55, SHGC
0.26
11J: Door -Metal -Fiberglass Core, U-value 0.6 20.4
343
0 318 318
11 D: Door -Wood.- Solid Core, U-value 0.39 19
208
0 198 193
1.3AB-0fcs: Wall -Block, no blanket or board insulation, 1216.2
6,233
0 3,873 3,873
filled core, siding :finish; U-value 0.183 .
12C-Osw: Wall -Frame, R-13 insulation in.2 x 4 stud 274:9
700
0 538 538
cavity, no board insulation, siding finish, wood studs,
U-value :0.091
16B-38: Roof/Ceiling-UnderAttic with Insulation on Attic 1672
1,217
0 2,174 2,174
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.geade, No edge insulation, no 195
6,443
0 0 0
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
17,959
0 10,037 10,037
People: 4 ..
800 920 1,720
Equipment:
650 2,100 2,750
Lighting: 0
0 0
Ductwork:
6,046
1,623 5,855 7,478
Infiltration: Winter CFM: 91, Summer CFM:.48
2,802
1,089 790 2,779
Ventilation: Winter CFM: 0, Summer CFM: 0
0
0 0 0
System 1 Whole House Load Totals:
26,807
5,062 19,702 24,764
G�heckrF) ures+�"aW„
Supply CFM: 763 CFM Per Square ft.:
0A56
Square ft: of Room Area: 1,672 Square ft. Per Ton:
810
Volumme (ft'):. 14,379
Yyfj ( {nn
SystemALOadS}il .it2^ f Pr.... 1 G tlf tw, . fi l.i WL�t I n' . I $ {{- (;lf!f33'' JJ Y E h r 7lu,
Total Heating Required Including Ventilation Air. 26,807 Btuh
26.807 MBH
Total Sensible Gain: 19,:7012 Btuh
80
Total Latent Gain: 5,062 Btuh
20 %
Cooling Required .Including Ventilation Air: 24,764 Btuh
2.06 Tons (Based On Sensible +Latent)
^Total
,y
I F ��s,c r iP ( �+1. i._:�1+� -� s J:, n:,.l 4JI ,.. �1 ,.{ a, .. , i�ti! h�...t„t �+!.: ➢i!�, ::��7.� � .?.:;:a
Rhvac is an ACCA approved Manual.J, D and S computer program.
Calculations are performed per ACCA Manual J 8th.Edition, Version.2, and
ACCA Manual
D.
All computed results are. estimates as building use and weather may vary:
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1... \2021 Express.._. E COM 16.rh9
Friday„ March 26, 2021., 11:1.4 PM
Rhvac ResLt'htyCcial'HYAC Loads �, #s, w , s r sFi? ��, ny, "4�j 1,, " El�teSo are;Dev®topmegt,�lnc'.1'7mm1
ifi�I ?�., �ii t �� �{ tq l F'� t i 1 {¢ �� 't .'�11F 4 :1NestMel4o904 , :, r.. ,, :.,.,i: r, .. _ a:. �,., .,...u,, , P.a"e:13
(Equipment Data- System I --Whole House
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH630GKP;*
Indoor Model:
FXM4X36`*AL
Tradename:
SOFTSOUND SXC 2600 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
2048791/1
Capacity:
27,004
Efficiency:
1t SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH630GKP*
Tradename:.
SOFTSOUND SXC 2600 R410A.HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
28,600
Efficiency:
9 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, SIRK.50%, WIDB: 70F, Sen. gain:
19,702. Btuh, Lat. gain:: 5,062 :Btuh, Sen. loss: 26,807 Btuh, Entering clg::coil DB: 78.5F, Entering clg. coil WB: 63.7F, .
Entering Mg. coil DB: 67.4F, Clg. coil TD: 20F, Htg. coil :TD 70F, Req. clg. airflow: 763 CFM, Req. htg. airflow: 336 CFM
i
C:1... \2021 Express ... E COM 16.rh9
Friday, March 26, 2021, 11,14 PM
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--Zone 1--=
I" Duct 'Duct Sens tat Clg,
4Uel Btuh.: ,Btuh r 'CFM' a: . ;'C
1 .Whole House 1,672 25,,851 336 5,4,6,4, 16,761 3,439 763 763
4,5,6,6;
6,6,7,4,
4
Duct Latent 313
Return Duct 956 2,941 1,311
System 1 total 1.,672 26,807 336 1.9.,702 5,062 763 763
System 1 Main Trunk Size: 15 in.
Velocity: 937 ft./min
Loss per 100 ft.: 0.081 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.
Net Required:
2.06 80% / 20% 19,702
5,062 24,764
Actual:
2.25 80% / 20% 21,665
5,339 27,004
Heatinq .System
Cooling System
Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH630GKP*
NXH630GKP*
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SXC 2600 R410A HP
SOFTSOUND SXC.2600 R410A HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
9 HSPF
16 SEER
Sound:
0
0
Capacity:
28,600 Btuh
27,004 Btuh
Sensible Capacity:
n/a
21,665 Btuh
Latent Capacity:
n/a.
5,339 Btuh
AHRI Reference No.:
n/a
204879111
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:
19,702 Btuh, Lat. gain: 5,062 Btuh, Sen. loss: 26,807 Btuh, Entering clg. coil DB: 78.517, Entering clg.. coil WB: 63.7F,
Entering htg. coil DB: 67.4F, Clg. coil TD; 20F, Htg. coil TD: 70F, Req. clg. airflow: '763 CFM, Req. htg. airflow: 336 CFM
I
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Buildina Rotation 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 South
0°'�; 45° } ' 90ri t35°' 180°� 225° 270°{1 31 ° i ti
�t i + , , I , .X
Rtn Raorrti Rot RottL al Rot Rot. Rot+ Rot Rot j+ Roty, Duct.
r+ rah; ;y .,
I r
',,.`,�.,,
No.„"Name. ;CFll�t,. LCFM =;CFM_.> CFM. at.s:CFM�. CFM CFMjI .::.CFM:!:
r.:;Stze:
System 1:
Zone 1:
1 Whole House
5,4,6,4, 1
763 821 826 821 804 *884 868 858
4,516,6,
* Indicates highest CFM of all rotations.
Supplys-
C-begreer . daces .. +, ,,, y . CFM ........ ..; °Gain Gain..Toris
00 South 763 19,702 5,062
2.06
45° Southwest 821 20,998 5,062
2.17
900 West 826 21,097 5,057
2.18
1350 Northwest 821 20,989 5,062
2.17
180° North 604 20,622 5,057
2.14 1
225' Northeast *884-22,390 5,062
"2.29
2700 East 868 22,039 5,059
2.26
3150 Southeast 858 21,821 *5,063
2.24:
`Indicates highest value of all rotations.
Building Rotation Tonnage
2.30rj1 ...........................................................................:......................
2.251............................................................... .................. ..........
N
0 2.20........ .................. .................................. .....................................
OI
i O
g2.15 ............ ... ................... ..... ...... ......,............................
U
2.10 ..................................................................................................
r
I 2.05 -------------
South Southwest West Northwest North Northeast East Southeast
Direction Front door Faces
—+-- Building Net Tohriage
C:\ ...\2021 Express ... E COM 16.rh9 Friday, March 26i 2021, 11:14 PM
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Buildina Rotation Report cont'd
Building Rotation Hourly Net Gain
1 30.0001........ . .............................................................................
29,000
28,000
t 27,000
_d
P
NO 26,000
i3 .
2!
24,000
23,0001-- ••----- ---- — --------- -- - - — ------
Barn 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
Front door faces South
—a^= Front door faces Southwest
Front door faces West
--�-- Front door faces Northwest
—*— Front door faces North
Front door faces Northeast
Front door faces East
Front door faces Southeast
CA ....\2021 Express ... .E COM 16.rh9 ,
Friday, March 26, 2021, 11:14 PM
1�
ACCK r,
� arcmasmYgorramsdaR,fa
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # ARIA
Home Address (Street or Lot#, Block, Subdivision)
;ign conditions
Winter Design Conditions
Outdoor temperature
42
OF
Indoor temperature
70
OF
Total heat loss
26807
Btu/h
Summer Design Conditions
Outdoor temperature
90
OF
Indoor temperature
75.
OF
Grains difference 6.1
0 Gr @ 50
% Rh
Sensible heat gain
19702
Btu/h
Latent heat gain
. 5062,
Btu/h
Total heat gain
24764
Btu/h
Heating Equipment Data
Equipment type Heat pump
Furnace, Heat pump, Boiler, etc.
Model NXH630GKP`
Form
RPER 1.01
8 Mar 10
REQUIRED ATTACHMENTS'
ATTACHED
Manual J1 Form (and supporting worksheets):
Yes X❑
No ❑
or MJ1AE Form' (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Manual D Friction Rate Worksheet:
Yes ❑
No ❑X
Duct distribution system sketch:
Yes ❑
No ❑X
Building Construction Information
Building
Orientation (Front door faces) South
North, East, West, South, Northeast, Northwest, Southeast, southwest
Number of bedrooms 13
Conditioned floor area
Number of occupants
Windows
Eave overhang depth
Internal shade
Blinds, drapes, etc
Number of skylights
Cooling Equipment Data
Equipment type Heat pump
Air Conditioner, Heat pump, etc
Model NXH6$OGKP*
1672 Sq Ft
4
1 Ft
Blower Data
Roof
Eave
Depth Window
Heating CFM 942 CFM
Cooling CFM 942 CFM
Heating output capacity
28600
Btu/h
Sensible cooling capacity
21665 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity
5 33 9 'Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling capacity
27004 Btulh
HVAC DUCT DISTRIBUTION•1
Design airflow
1 1 50 CFM
Longest supply duct:
22 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.28
IWC
Longest return duct:
15 Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25
IWC
Total Effective Length (TEL) 28 Ft Branch Duct: Duct board, GDSheet metal,
Available Static Pressure (ASP)
0.031
'IWC
Friction Rate:
0.11 IWC Lined sheet metal, Other (specify)
ASP = ESP - CPL
Friction Rate = (ASP x 100) - TEL
Contractor's Printed Name . ,K,ri.Stin Kelly
Contractor's Signature
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.
r
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
State:❑ Attitude: AlMudeAdjustment:r 1.00
411111•
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: T db IWinter
Indoor Design Temp: 75 °F db 0%RH ® °F Wb
^— Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
24764
r 19702. I
r 5062 1
F 0.796
OEM Information
Manufacturer. COMFORTMAKERS
Collor Fan -coil Model#: jFXM4X36
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
Furnace Model M AFUE:�
Condenser Model #: NXH630GKP SEER: 16:0. 1 HSPF:j 9.00
(A) Manutacturers cooling Perromlance Data
Lower Return Air
Outdoor Temperature =
(F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
26,070
22,549..
3,521
0.8649
Rated CFM @ Design RA Temperature.
F 875
28,596
22,017
4,579
0.8278
Rated CFM @ Rated RA Temperature
72
31,330
17,232
FO.55
(B) Manufacturer's Cooling Performance Data
Higher Return Air
Outdoor Temperature =
® (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
®
27,330
F. 20,330
r 7,000
0.7439
Rated CFM (0 Design RA Temperature
F 1075
27,803
20,157
7,647
Fo.725
Rated CFM @ Rated RA Temperature
r 18,595
13.465
r 0.58
manuracturers t;coling Performance Data (interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
21.388
r 5.617 : 0.792
Excess Latent Capacity Calculation +0
277
Capacity @ Design CFM / RA wb) 842.88 21,665
ti,338 0.802
Equipment Capacity as a.% of Design 109.05% 109.96%
005.48%
Manufacturers Heat Pump Data
capacity
Capacity
Balance Supplemental
0_ 47 °F db
@ 17 °F db
Point Heat Required
29,220
16.230
-20.5 -15.87
FManufacturer's Furnace Data
Input Output Desired Calculated