HomeMy WebLinkAboutEnergy Code` FORM R405-2020 i vl I.�p�a Ay' .q, c ,
CREEK LOT 89
��IX M I
!_ RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CNECKLiST
3332 Homestead Dr
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
❑ This checklist
❑ Form R405-2020 report
❑ input summary checklist that can be used for field verification (usually four pages/may be greater)
q 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)
i
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CREEK LOT 89
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 RT Al SH Coml6
Builder Name: Express Homes
Street: 3332 Homestead 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 sgft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul; Exterior
R=4.1 1395.30 ft2
b. Frame.- Wood, Adjacent
R=13.0 288.89 ft?
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of Bedrooms 3
d. N/A
R= ft2
5..Is this a worst case? Yes
11. Ceiling Types (1672.0 sgft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 1672.00 fit 2
6. Conditioned floor area above grade (ft2) 1672
b: N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(182.0 sgft.) Description Area
12. Ducts R ft2
a. Sup: Attic, Ret: Attic; AH: Whole House 8 141
a. U-Factor: Dbl, U=0.55 142.00 ft2
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0:54 40.00 ft2
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
29.2 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang. Depth: 3.822 fit.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.268
a. Electric Heat Pump
28.6 HSPF:9.00
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 (1672.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1672.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft?
16. Credits
Pstat
Glass/Floor Area, 0.109 Total Proposed Modified Loads: 47.45
PASS
Total Baseline Loads: 51.86
`R COND]rl
I hereby certify that the plans and specifications cov by
'keview of the plans and
V14E S?A?�
this calculation are in compliance with the Florida Fiergy
spjfications covered.by this
O�
ti 0,�,
Code. w� STATE
C RTIFICA
I
calcoi ation indicates compliance
(JiNI ..te Florida Energy Code.
rrur, ", ': "•;., `- n O
�...,,�
PREPARED BY: �01E1
Befog construction is completed
a .I
DATE.
4his building will be inspected for
cxc it 4I
mpliance with Section 553.908
I hereby certify that this building, as designed, is in co 11QQr� e
`rl �r� V
drida Statutes.
cOb
yvith the Florida Energy Code.
W c
�WNER/AGENT:
BUILDING OFFICIAL:
BATE: _04 12(21
DATE:
- Compliance -requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory; -sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this.project requires an
envelope leakage test reportwith 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/1CC 380, is not greater than 0.070 Qn for whole house.
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FORM R405-2020 : INPUT SUMMARY CHECKLIST REPORT
PROJECT:
Title:
Building Type:
Owner Name:
#. of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
NeWitxisting:
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: 180
Cross Ventilation;
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivisfon:
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
1
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 ft2 0 ft2 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 306 1672 ft- N N
CEILING
.j V #
Ceiling Type
Space ... R-Value Ins Type Area Framing Frac Truss Type
1
UnderAttic.(Vented)
Whole.House 38 Blown
1672 ft2 0.11 Wood.
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
F
Adjacent Space Cavity Width
Height
Sheathing Framing Solar Below
1
N=>S Exterior Concrete Block - Int InsWhole House 4.1 26 8 8
8
231.1 ft2
0
0 0.5
0
2
W=>E Exterior Concrete Block - Int InsWhole House 4.1 8 0 S
8
69.3 R2
0
0 0.5
0
3
N=>S Exterior . Concrete Block - Int InsWhole House 4.1 12 0 8
8
104.0 ft2
0
0 0.5
0
4
W=>E Exterior Concrete Block - Int InsWhole House 4.1 49 8 8
8
430.4 1`12
0
0 0.5
0
5
S=>N Exterior Concrete Block - Int InsWhole House 4.1 20 0 8
8
173.3 ft2
0
0 0.5
0
6
E=>W Exterior Concrete Block - Int lndWhole House 4.1 7 8 8
8
66.4 ft2
0
0 0.5
0
7
E=>W Exterior Concrete Block - Int InsWhole House 4.1 37 0 8
8
320.7 ft2
0
0 0.5
0
8
S=>N Garage Frame - Wood Whole House 13 19 4 8
8
167.6 ft2.
0
0.23 0.5
0
9
E=>W Garage Frame - Wood Whole House 13 14 0 8
8
121.3 ft2
0
0.23 0.6
0
DOORS
# Ornt Door Type Space. Storms
U-Value
Width
Height
Area
Ft
In
Ft In
1 S=>N Insulated Whole House None
.4
3
6 8
20 ft2
2 S=>N Wood Whole House None
.39
2
8
6 8
17.8 ft2
WINDOWS
Orientation shown is the entered orientation => chan ed to Worst Case.
Wall I
. Overhang
# Omt ID Frame Panes NFRC U-Factor SHGC limp
Area
Depth
Separation
Int Shade.
Screening
1 N=>S 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft2
1 ft 0 in
1 ft0 in
Drapes/blinds
None
2 W=>E 2 Metal Low-E Double Yes 0.54 0.25 N
40.0 ft'
8 ft 0 in
1 ft 0 in
Drapes/blinds
None
3 N=>S 3 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft2
8 ft 0 in.
1 It0 in
Drapes/blinds
None
4 W=>E 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft2
1 ft 0 in
1 ft.0 in
Drapes/blinds
None
5 S=>N 5 Metal Low-E Double Yes 0.55 0.26 N
2.'5 ft2
7 ft8 in
2 ft 0 in
None
None
6 S=>N 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft2
1 ft 0 in
3 ft 0 In
Drapesiblinds
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 433.99934 ft2 433.99934 ft2 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 Sing[ HSPF:9
28.6 kBtu/hr
1
sys#1
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FORM R405=2020- INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
r
# System Type
Subtype
Subtype Efficiency
Capacity.
Air Flow
SHR.
Block
Ducts
1 Central Unit/
Split
Singl SEER:16 29.2 kBtri/hr 876 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
60 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft'
DUCTS
— Supply
Return —
Air
CFM 25
CFM25
HVAC #
# Location R Value Area
Location
Area Leakage Type
Handler
TOT
OUT ON
RLF
Heat Cool
1 Altic
8 141 ft=
Attic
25 ft2 Proposed On
Whole Hou
--- cfm .
117.0 cfm 0.07 0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling Jan H Feb
Heating Jan Feb
H Mar
Mar
Apr
FA►p f
W
Ma Jun Jul
Jun Jut
Au
Aug
Se
Sep
Oct
Nov
Dec
Venting Jan Feb
Mar
f
[
May Jun Jul
Aug.
Sep
OctC
Nov
Dec
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8
9
10
11
12
Cooling (WD) AM
78
78 78
78 78 78
78
78
80
80
80
80
PM
80
80 78
78 78 78
78
78
78
78
78
78
Cooling (WEH) AM
78
78. 78
78 78 78
78
78
78
78
78
78
PM
78
78 78
78 78 78
78
78
78
78
78
78
Heating (WD) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
66
68
68
68
68
68
PM
68
68_ 68
68 ... 68 68
68 .
68
68
68
66
66
MASS
Mass Type
Area
Thickness Fumiture=Fraction
Space.
Default 8 lbs/s .ft.
Of?
O ft
0.3
Whole House
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FORM R405-2020
+r
d
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY .CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 91
The lower the EnergyPerforrnance Index, the more efficient the home.
, ST LUCIE , FL,
1. New construction or existing
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
2. Single family or multiple family
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1395.30 ft'
b. Frame - Wood, Adjacent
R=13.0
288.89 fN
3. Number of units, if multiple family .
1
c. N/A
R=
ftz
4. Number of Bedrooms
3
d. NIA
R=
ftz
5. Is this a worst case?
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. Under Attic (Vented)
R=38.0
1672:00 ft=
S. Conditioned floor area
1672
b. N/A
R=
ftz
7. Windows" Description
Area
R
ftz
a. Dbl, U=0.55
142.00 ft=
12. Ducts, location &insulation level
a. Sup: Attic, Ret: Attic, AH: Whole House
R
8 141
SHGC:
SSHGC=0.26
SHGC:
b. U-Factor. Db1, U=0.54
40.00 W
SHGC: SHGC=0.25
13. Cooling systems.
kBtu/hr
Efficiency
c. U-Factor. N/A
ft2
a. Central Unit
29.2 SEER:16.00
SHGC:
d. SHGC: N/A
14. Heating. systems
kBtu/hr
Efficiency
SHGC:
a. Electric Heat Pump
28.6
HSPF:9.00
Area Weighted Average Overhang Depth:
3.822 ft.
Area Weighted Average SHGC:
0.258
8. Skylights Description
Area
15. Hot water systems
Cap:
50 gallons
a. U-Factor(AVG): NA
f 2
a. Electric
EF: 0.93
SHGC(AVG): N/A
b. Conservation features
9, Floor Types
Insulation
Area
None
a. Slab -On -Grade Edge Insulation
R=0.0
1672.00 ft'
Credits (Performance method)
Pstat
b. N/A
R=
ft'
c. NIA
R=
ft'
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: G� �'�L�rtd Date: 04/12/21
A�jdress of New Home: 3332 Homestead Dr City/FL Zip:
'Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM).incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building. Commission's support staff.
`*Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation; if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory. Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS:. Permit Number..
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections fol 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 Ina 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 constricted 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 permlitted to
comply with Section C402,5.
R402.4.1 Building thermal envelope.The building thermal envelope shall comply with Sections R402.4.1.1 and
:2. R402.4.1"The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
El R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table 11402A.1.1 shall be installed in accordance
with the manufacturer's instructions and the criterialisted 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 airleakage.rate-not exceeding seven air
changes per hour.in Climate Zones 1 and 2, and three air changes per hour in Cllmate 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)(f), (9) 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 nofsealed, 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.
11402.4.2 Fireplaces: New wood-buming fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight, fitting doors on factory -built fireplaces listed and labeled in accordance with UL 127, the doors shall be tested and, listed for the
fireplace. Where using tight -fitting doors on masonry fireplaces, the doors shall be listed and labeled in accordance with UL 907.
R402.4.3 Fenestration air. leakage. Windows, skylights and sliding glass doors shall: have an air infiltration rate of no more than 0.3.cfm
per square.foot (1.5 Us/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), when tested according to NFRC 400 or
AAMA/ WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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'MANDATORY 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 foal 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 wails,.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 R402A.2 and Section 111006 of the Florida Building Code, Residential.
R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall pe seated to limit air leakage
between conditioned and.unconditioned spaces. All recessed luminaires shall be IC-rated'and labeled as having an air; leakage rate not.
more than 2.0 cfm (0.944 Us) when tested in accordance with ASTM E283 at a 1.57 psf (75 Pa) pressure differential: All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior %all or ceiling covering.
SECTION R443 SYSTEMS
R403.1 Controls.
Q. 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 el ectric-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
C4032.9:2 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 AN"ESNETlICC 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), 6) or (i), Florida Statutes, to be 'substantially'leak free in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more. than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
a 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. (0 Pa) across the system,
Including the manufacturer's air handler enclosure if installed at the time'of the, test. All registers shall be taped or otherwise
sealed during the test.. . .
2. Postconstruction test: Total leakage shall be measured with a pressure differential of 0A 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 compliance where credit is taken for leakage, and a duct air leakage On to the outside of less than 0.080 (where On =
duct leakage to the;outside in rim 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 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.
0 R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above.105'F (41°C)
or below 55°F (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:
D 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 lhennosiphon circulation systems, shell be prohibited. Controls for
circulating hotwater system pumps shall start the pump based on the idenlikation 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 inaccordance. With the
times when heated:water Is used in the occupancy:
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MANDATORY REQUIREMENTS - (Continued)
❑R403.5.5 Heat traps (Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets. External heat traps shall consist of either,6 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 waterline 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 609C).
❑ R403.6.6.1.2 Shut down., A separate switch or a deafly 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 C404.21 n Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
❑ R403.6.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production. are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should most the following criteria:
1. Be installed with atilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
❑ R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
❑ R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall most the efficacy requirements of Table R403.6.1.
Exception: Where an air handier that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
❑ R403.6.2 Ventilation air.. Residential buildings designed to be operated at a positive Indoor pressure or for mechanical ventilation .
shall: meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be
Insulated to a minimum of R-11 and the ceiling shall be Insulated to a minimum of R-19, space permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment
R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized In accordance with ACCA Manual S based
❑ on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies, based on building loads.for the directional orientation of the building. The manufacturer and model number of the
outdoor and indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the design
conditions described in Section R302.1. This Code does not allow designer safety factors; provisions for future expansion or other
factors that affect equipment sizing. System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
I' 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 cfrn/watt.
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cMftatt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90-
.2.8 cfm/watt
Any
For SI: 1 efm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/25/2021 3:13 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS - (Continued)
-❑R4017.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is.not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R4031 or the closest available size provided by the manufacturers 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 nor iinal;.rating-test value and shall not be used for equipment sizing. Manufacturers.
expandedperformance 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 foe 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 welt -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 ducts) is Installed In an unconditioned space.
Exceptions:
1. Attached, single- and multiple -family residential equipment sizing may be selected so that Its cooling capacity is less than the
calculated total sensible toad but not less than 80 percent of that load.
2.
When signed and sealed by a Florida -registered: engineer, in attached single= and multiple -family units, the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ R403.7.1.2.1 Heat pumps.. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall:not be.more than 1.15 times greaterthan the design cooling load even if
the design heating load is 1.1.5 times greater than the design cooling load.
R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners.
shall not be less than the design load calculated'in accordance with Section R403:7.1..
❑ 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 moreof 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'muldple 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-metting systems, supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50OF (10°C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the, outdoor temperatureis atiove 4VF (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.
a 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 ttie 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_ttme 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 3:13 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
1 II---11 R403.10.3 Covers. Outdoor heated swimming pools and outdoor permenent;spas shall be equipped with:a vapor -retardant coveron or at
I�l the water surface or a liquid cover or other means proven to reduce heat loss:
Exception: Where more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor: retardant means shall. not be required.
R403.10.4 Gas- and oil -fired pool and spa heaters. All gas- and oil -fired pool -and spa heaters shall have.a minimum thermal
El efficiency of 82 percent for heaters manufactured on or after April 16, 2013,whentested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights. .
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent laboratory Is
required to verify procedure compliance. Geothermal swimming pool heat pumps.are not required to meet this standard.
R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements ofAPSP-14.
R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
It 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 pintsiday.
2. The dehumidifier shall be controlled by a sensor that is installed 16 a location where it is exposed to mixed house air.
3. Any dehumidifier ulocated 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
damper shall be installed in the supply, air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the.supply side of the central heating and cooling system,
a backdraft damper: shall be installed in the.dehumidifier supply duct between the. dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be.ducted to or from a central ducted cooling system on the return.duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a.dehumidifier located in unconditioned space shall be insulated to a minimum of R-6,
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
D 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.
3/25/2021 3:13 PM EnergyGaugW USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software. Page 5 of.5
- 2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
t
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 2021 Express 1672 Aria PSL RT AI:SH' Com16 Builder Name: Express Homes.
Street: permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
Y
Owner: Express Homes Jurisdiction:
w
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 ceiling/soffit shall be aligned with
The insulation in any dropped ceiling/soffitthe
insulation and any gaps in the air barrier. shall be sealed.
shall be aligned with the air barrier.
Acoess openings, drop down stalm or knee wall doors to
unconditioned attic spaces shall be sealed.
Wails
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top. plate and the top of exterior walls shall be
shall be insulated by completely'fillirrg 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/doorjambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists .
Rim joists shall include the air barrier.
Rim joists shall be Insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shall be Installed to
(including
insulation.
maintain permanent.contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and -cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to thetop of all perimeter floor framing
members.
Crawl space walls
Exposed earth in:unvahted crawl spaces shall be.covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawispace wall
.
Shafts, penetrations
Duct shafts; utility penetrations, and flue shafts opening to
exterior or unconditioned s ace 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 condkioned:spa
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 wails, or Insulation that on
installation readily conforms to available space shall
extend behind piping and witing-
Shower/tub
The air barter installed at exterior wails 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 -seated 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
sprinkler cover plates and walls or ceilings-
O. I91.0 4 WIN, 11901+ bLIVII WI wy W4113 snali ue ul auvwemc:e wan [ne pluvie[uns or wA.-9uu.''
3125/2021 3:13 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020j 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 TesfAdsUItS Passing results,mustmeeteither the Perfomnance, Prescriptive, orERI Method.
O_ PRESCRIPTIVE METHOD=The'building or dwelling Vhit,sh011;be.tested and,verified asrhaving an air leakage We of ndt exceeding 7 air
changes per houf at a pressure 6f.0.2 indh w.g: (wpascals) in Clirnate Zones land 2.
C) 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)b9lue;'as shown on -Form,R405- 2020 (Performance):or R406=2020 (ERI), section labeled, as infiltration; -sub_ -section ACH50.
ACH(50)ispecifed on. Form;R405=2020=Eneigy;Calc (Performance) orR406-2020 (ERI): 7.000
x 60 _ 14379 = Method for calculating building volume:
CFM(50) Building Volume ACH(50) O Retrieved from architectural plans
❑ PASS Code
software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
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)(0, (g), or (i) or an approved'third party. A written report of the results of the test shallbe.signed by the party conducting the test and
provided to 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 �Corripany ... -
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 3:13:57 PM' EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 oil
Duct Leakage Test Report
Residential Prescriptive, Performance or ERI Method Compliance
Jurisdiction: Permit#:
Job.lnformetion
Builder: Express Horses Community: Lot: NA
Address:
City: ST LUCIE
Duct Leakaga Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
State: FL
Zip:
Q Prescriptive Method' cfm25 (Total)'
To,qualify. as "substantially leak free" Qh, Total must be less than or
equal to 0.04 if air handler unit is installed. If'air handler. unitis not
installed,%Qn Total must be:less than or equal to :03. This testing
Method, meets" the, requirements in•accordance:with Section R4081. .
Is -the air handle? unitinstalledduringtesting?E1YES(Sbo,).� ON'0'',:(5�°�
Q PerldethArlce/ERI Method' cfm25.(.Out or Total)
.. - .
Ta qualify using,•this method, On,must not be:greater than the.
1672 On
Total of all Total Conditioned ;
systems square Footage 3 Leakage Type.' selected, on, Form' .
F1PASS FAIL Proposed Qn 0.07
Duct tightness shall be verified by.testing in accordance with ANSI/RESNET/ICC380 by either individuals as defined.in Section
553.993(5) or (1), Florida Statutes, or individuals licensed as set fo.rth in Section 489.105(3)(f), (g) or (i), Florida Statutes.
Testirlg!.Company
Company Name: Phone:
I hereby verify that the above duct leakage testing results are in accordance with the Florida Building'Code requirement$ with the
selected compliance path as:stated above, either the Prescriptive Method or Performance Method.
Signature of Tester: Date of Test:
Printed Name of Tester. ...
License/Certification #: Issuing Authority:
3/25/2021 3:1159 PM Page 1 of 1
. 2021 Express 1672 Aria St Lucie Right Alum Shing Com? 6
HVAC Load Calculations
for
Express Homes
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 per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. .
Project Title:
.
Designed By:
Project Date:
Client Name:
Company Name:
Company Representative:
Company Address:
Company City:
Company Phone:
Kristin Kelly
March 2G.202i
ExpresoHomas
Florida Breeze
Kristin Kelly
2O2OKirby Circle Ne
Palm Bay,fl328O5
Um
Building Orientation: Front door faces South
Daily Temperature Range:, Medium
Latitude: 27 Degrees
Elevation: 26 ft.
Altitude Factor: 0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry bulb
Wet Bulb
Difference
Winter 42
39/4
n/a
n/o
70
n/o
Summer: BD
78
69%
5096
75
61
Toby 798 CFMPar Square ft.: 0.477
Square ft.cf Room Area: i Square ft. Per Ton: 785
Total Heating Required Including Ventilation Air: 26,807 Btuh 26;807 MBH
Total Cooling Requited Including Ventilation Air: 25,560 Btuh 2.13 Tons (Based On Sensible + Latent)
Rhv6c 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 res . ults 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.
'
Miscelhineous Report
~
-'Indoor
�
Winter: 42
39.4 80% n/a TO n/a
Summer:. SD
78 59%. 50Y6 75- 61.09
Main Trunk
Runouts
Calculate: Yes
'Yes
Use Schedule: Yes '
Yes
RoughnasnFactoc 0.010bO
0.01000
Pnaqauno Drop: 0.1000 in.wg/1OOML
0.1000 �`wg./1O0fL
K0inimum Velocity: 650 ft./min
450ft./min
Maximum Ve OOO ft./min
750 ft./min
Minimum Haight O in.
0 in.
Maximum Haight: O in.
0 in..
Winter
Summer
91 OFM
48 CRN
Infiltration Actual: D �C/hr
� 200 AC/ r
AbovoGradeVb|ume: Cu.fL
X �4,379 Cu.ft.
5.464 Cu.fL/hr
2.876 Cu.ft.lhr
}018167
X1lD167
Total Building Infiltration: 91 OFN1
48 CFN1
Total Building Ventilation: O CFK0
0 CFN1
—System .—_
|nfilbnUon &\AanUlaUon Sensible Gan Y0 16/0
= 10X0.999X 15.00 Summer Temp.
|nfibnsUon&VenU�donLatent Gain Multiplier': 41.50
= (O.88XU'QQQXG1.OSGrains
Infiltration &VentlbUonSensible Loss Multiplier: 30.77
= (1.10X0.999X 2lO0Winter Temp. Diffanrice)
Winter Infiltration Specified: 8.38bAb/r CFNY).Construction: Average
Summer Infiltration Specified- 0.200AC/ r(48CRN).Construction: Average
Rbvacr`�Resideritiah&Light;Commercial1H,VAC,Loads�, , , , , °� ��'i,,; ;;E . � ..� ? ,���,?I, Elit�#Softy+Yare'Developrnent,incs
Flohtia'Breeze,'tR.�; ` �' "� `' �4;;{}I
„'r is'{#�', ,
,54i"202�,Expressl6TAna'S'LuaieiRight�Alutri!Shing�Cornl6i
ti.lr
West Melboitme.'FL 32904' ��,s
,E 1„,n
;a.
I 'l. Pagei4:
Load Preview Report
Scope
Net
Ton
t'
Iron
I
Area
Sen
Gain
Lat
Gain
Net
Gain
yen
Loss
H S
CFM
CFM
CFM
Duct
Sim
Building 2.13
78.5
1,672 20,496
5.064 25.560
26,807 336 798 798
system 1 2.13
785
1,672 20,496
5,064 25.560
26,807 336: . ;796 798 15
.Supply Duct Latent
311 311
Retum Duct
2,952
1.314 4265
956
Zone 1
1,672 17,544
3,439 20,983
25.851 336 ' :798; 798
5.4.6.4.4.
1-Whole House
1,672 17,544
3,439 20,983
25,851 M::" •798'' 798 5,6,6,6,6,
7,4,4
CA ...\2021 Express... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
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Rhvaa- Residenta118� Light commercial HVAC Loads Elite.Software Developmen} Inc:
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Tabular Manual D Ductsize Data - Duct System 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
1,150
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
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-100
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: ST-100
72
3.1
Rnd
12.0
4.4
Nearest Inch
45
12.6
---Duct Name: SR-140, Supplies:
Whole House, Effective Length: 5.0
Runout
adb03
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
0.0003
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: ST-100
72
9.3
Rnd
11.-0
13.1
Nearest Inch
625
34.6
C:1..A2021 Express ... E COM 16.rh9
937
0.081
0.0
0,024
550
0.120
0.0
0.011
516
0.141
0.0
0.003
611
0.115
0.0
0.003
516
0.141
0.0
0.007
616
0.141
0.0
0:017
550
0.120
0.0
0.010
61:1
0.115
0.0
0.015
796
0.079
0:0
0.016
0.000
0.000
0.250
0.258
0.013
0:000
0.013
0.271
0.021
0:000
0.021
0.279
0.021
0.000
0.021
0.278
0.017
0.000
0.017
0.275
0.007
0.000
0.007
0.265
0.014
0.000
0.014
0.272
0.009
0.000
0.009
0.267
0.009
0.000
0.009
0.266
_Friday,. March 26; 2021, 11:1.6 PM
Tabular Manual D Ductsize Data Duct SystemT�=Supply (cont'd) _
I.�,tP1 �, 'e: 1 1' �. 1ua�j.�.'1�' Slow'+ 9I•.frl'�' '' f eKr1 }.j.lV t �'?': t i� � c. , �:
FrType '��L, 71 '." `� Roughness, "ate. Diameter ; `Velocityf, ;
Upstrean 1 q r'j a l sf,'`9Ft[�Ci;�1{ji,'.Te�11p7erafUre�,lx ;F 1r�§ ailNgthti;j + ,eLOSs/100'' ".'i $PLFjt
r�yl 1 +I!11�'r1 t.:. So - + ._t. { Y t!¢ ti t} flijt i ,1��'.fn y { { y.;} t
nLengthlHeight f{ t:1, , IFit'Eq Len SPL Tot
i kt 1 t'� l9ji ,�� 1 �1 +(i r. _'a -
$izfng'; CFM,I' {,i <; Area_ ,,:' r , ;;SP.Avaih;, SPL Curriul
---Duct Name: SR-170, Supplies: Whole.House, Effective Length: 11.0
Runout 0.0003 6 611 0.013
Up: STA 10 72 4.7 0.115 0.000
Rnd 11.0 6.6 0.0 0.013
Nearest Inch 120 17.3 0.003 0.279
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 11.0
Runout 0.0003 6
611
0.013
Up: STA 10 72 4.7
- 0.115
0.000
Rnd 11.0 6.6
0.0
0.013
Nearest Inch 120 17.3
0.003
0.279
--Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout 0.0003 6
611
0.013
Up: STA 10 72 4.7
0.115
0.000
Rnd 11.0 6.6
0.0
0.013
Nearest Inch 120 17.3
0.003
0.279
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 11.0
Runout 0.0003 7
655
0.012
Up: STA10 72 5.4
0.108
0.000
Rnd 11.0 7.7
0.0
0.012
Nearest Inch 175 20.2
0.004
0.278
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 11.0
Runout 0.0003 4
516
0.016
Up: STA 10 72 3.1
0.141
0.000
Rnd 11.0 4.4
0.0
0.016
Nearest Inch 45 11.5
0.000
0.282
---Duct Name: SR-220, Supplies: Whole House, Effective Length: 11.0
Runout 0.0003 4
516
0.016
Up: STA 10. 72 3.1
0.141
0.000
Rnd 11.0 4.4
0.0
0.016
Nearest Inch 45 11.6
0.000
0.282
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.
Summa
Number of active trunks:
2
Number of active runouts:
13
Total runout outlet airflow:
Main trunk airflow:
Largest trunk diameter:
Largest runout diameter:
Smallest trunk diameter:
111 C---:1... \2021 Express ... E COM 16.rh9
1,150.
1,150
15 ST-100
7 SR-200
12 STA 1.0
Friday,. March 26, 2021, 11:16 PM
Rhvac .;Residential '&'Liah HVAC Loads
kqq!#!p9rdjal -
Florida Luse Right Alum .3 ingComl61
Tabular - Manual D Ductsize Data - Dud
1',.Apffio 4'
Smallest runout diameter
Supply fan external static pressure.
Supply fan device pressure losses:
Supply fan static pressure available:
Runout maximum cumulative static pressure loss:
Return loss added to supply:
Total effective length of return ft.):
Total effective length of supply ft.):
Overall total effective length (ft.):
Design overall friction rate per 100 ft.:
System duct surface area (Scenario 1):
Total system duct surface area:
System 1 - Suppl
,.LcqqtLd
y
4
SR-1 10
0.282
0.250
0.032
0.282
SR-21 0
0..008
6.0
RRA 20
22.0
SR-21 0
28.0
RRA 20 to SR-21 0
0.114
(Available. SP X 100 tEL)
234.1
(Not linked to duct load)
234.1
C:1....12021 Express....E COM 16.rh9
Friday, March 26, 2021, 11:16 PM
1,14,,Rhvac Residential &Light Commercial HVAC Loads Elite Software Development„Inc.
Fldnda Breeze 2021 Express'1872Ana Stil?ucie Right Alum Shing Com16'
1I,VesYMelboume FL 32904 .rr �' Pa e.9'
Tabular'Manual D Ductsize Data - Duct S stem 9 - Return
TYpe rn,F,Roughness��l �, ��' "' '�Diariietgr�llr
Upstream i „r `, , ;.„ Temperature,' ,Widthhleighti �,;,,L6ss1100!. tI SPL='.Fit
3 �-.ir'ru i �+
,i� ,u,�11 „;Fit"Eq1en,��, $P.Avail :�SPLTot�
oIJ ....,i S 'L.Cumul,
---Duct Name: RT-100, Effective Length: 0.0
Trunk aow 14 747 0.000
Up: Fan 72 10.8 0.079 0.000
Rnd 0.0 15.3 0.0 0.000
Nearest Inch 798 0 -0.008 0.008
---Duct Name: RR-100, Effective Length: 2.0 {I
Runout 0.0003 9 602 0.001
Up: RT-100 72 7 0.068. 0.000
Rnd 2:0 9.8 0.0 0.001
Nearest Inch 266 4.7 -0.006 0.001
---Duct Name: RT410, Effective Length: 0.0 . 1
i Trunk 0.003 9 1,204 0.000
Up: RT-100 72 7 0.354 0.000
Rnd 0.0 9.8 0.0 0.000
Nearest Inch 532 0 -0.008 0.008
--Duct Name: RRA 10, Effective Length: 0.0
Runout 0.01 9 602 0.000
Up: RT-110 72 7 0.129 0.000
Rnd b.0 9.8 0.0 0.000
Nearest Inch 266 0 -0.008 0.000
i
---Duct Name: RR-120, Effective Length: 6.0
Runout 0.01 9 602 0.008
Up: RT-110 72 7 0.129 0.000
Rnd 6.0 9.8 0.0 0.008
Nearest Inch 266 14.1 0.000 0.008
Report Units: Pressure: iri.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 fora 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: 798
Main trunk airflow: 798
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: 0.008 RR-120
Return loss added to supply: 0.008 j
Total effective length of.return ( ft.): 6.0 RR-120
C;1... \2021 Express.... E COM 16,rh9 Friday, March 26, 2021, 11:16 PM
.............
Comm
Honda Breeze' L 9 2t Rvressi-1672 A
"J'J'r
.. . ........... 7
TabularManualD Ductsize Data - DuqtSystem I - Return
--qont'q)
System duct surface are ' a (Scenario 1): 18.9 (Not linked to duct load)
Total system. ductsurface area: 18 9
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J. Sth 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...12021 Express ... E COM 16.rh9 Friday, March 26, 20.21., 11:16 PM
Rhvac� tResidentiah&Ligh_t,CommerciahHVAC'Loads „}= a > �1,4F{Ehte'SoftwareiDeveiopment,lnc,
Flonda Breeze! `.' „ �aa ' „'' � j, r , , 'a 2021,�Express 1672 Aria Sf LucleiRight Afum Shing .'
Woc{ Mnlhnuma'tFl ,,.'�7Qf1d"�' . r ' .. '
2A-m-0: Glazing-Uouble pane IOW-e.(e = 0.60), operable
140.4
2,160
0
2,23.1
2,231
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.6,0), sliding
40.8:
617
0
676
676
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
2.5
38.
0
3.4
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 0.80
19
268
0
193
193
13AB-Ofcs: Wall -Block, no blanket or board insulation,
1216.2
6,233
0
3,813
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
1613-38: Roof/Ceiling-Under Attic 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 grade, No edge insulation, no
195
6,443
0
0
0
insulation below floor, any floor :cover, passive, heavy
dryor 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
1,625
5,872
7,497
Infiltration: Winter CFM: 9.1, Summer CFM: 48
2,802
1,989
790
2,179
Ventilation: Winter CFM: 0, Summer CFM: 0
0
0
0
0
AED Excursion:
0
0
777
777
Total Building Load Totals:
26,807
5,064
20,496
25,560
Total Building Supply CFM: 798
CFM Per Square ft.:
0.477
Square ft. of Room Area: 1,672
Square ft. Per Ton:
785
Volume (W): 14,379
Building,,Loads=
-26;807
r
Total Heating Required Including Ventilation Air:
Btuh
2U07
MBH
Total Sensible Gain: 20,496
Btuh
80
%
Total Latent Gain: 5,064
Btuh
20
%
Total Cooling Required Including Ventilation Air: 25,560
Btuh
2.13
Tons (Based On Sensible + Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manuaf 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, 11:16 PM
Rhvac Residential S� Light Commercial HVAC Loads + Elite Software Development, Inca'
202hlExpress 1672,Ana St,l ucie Right Alum Shing G6m16
VVesf Melbo' me;' FLU"32904sr ; "� •'a ;' "
r
Page 12,
S stem 1 Whole House Summa Loads:
y _ ---- ----,--,_------_---
------�_.
G.ompon�nt,
_
2A=m-66: Glazing -Double pane low-e (e = 0.60), operable 140.4 2,160 0
2,231
2;231
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 0.54,
SHGC 0.25
2B-m-o: Glazing -Double 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
I 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, 1216.2 6,233 0
3.873
3,873
filled core, siding finish, U-value 0.183
12C-0sw: 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
166-38: Roof/Ceiling-Under Attic 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 grade, 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 1,625
5,872
7,497
Infiltration: Winter CFM: 91, Summer CFM: 48 2,802 1;989
790
2,779
Ventilation: Winter CFM: 0, Summer CFM: 0 0 0
0
0
AED Excursion' 0 0
777
777
System 1 Whole House Load Totals: 26,807 5,064
20,496
251560
+, _"'_rn''"^-�'i"�'�""�'' tt , ;;F a r is , u � h , , !,
:,Checks Fi�ures,, � • , .! ,;, i ,� , yt, , f;, {I ;.{; .� �:;
•, „
� - .�
.,
Supply CFM: 798 CFM Per Square'ft.:
0.477
Square ft. of Room Area: 1,672 Square ft. Per Ton:
785
Volume (ft'): 14,379
1it
Total Heating Required Including Ventilation Air: 26,807. Btuh 26.807 MBH
Total Sensible Gain: 20,496 Btuh 80 %
Total Latent Gain: 5,064 Btuh 20 %
Total Cooling Required Including Ventilation Air: 25,560 Btuh 2.13 Tons (Based On Sensible
+ Latent)
{}, 7' i)'.R a •. e, 1.t�-k '7 y' ',.'`.: �' ' t k•!"�tltt 71 `i{'r"`I ..t F.. '., i y. .;
Ote6a
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, 11:16 PM
E ui ment Data -_Sy stern 1 Whole House
q_p -- - ... --- -- -- --- -- - -- — -
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH6306KP*
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SXC 2600 R4:10A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879111
Capacity:
27,234
Efficiency:
16 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:
SODS: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH`. 50%, WIDB: 70F, Sen. gain:
20,496 Btuh, Lat. gain: 5,064 Btuh, Sen. loss: 26,807 Btuh, Entering clg. coil DB: 78AF, Entering clg. coil WB: 63.7F,
Entering htg. coil DB: 67AF, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 798 CFM, Req. htg. airflow: 336 CFM
I
C:1... 12021 Express ... E COM 16;rh9
Friday, March 26, 2021., 11:16 PM
Rhvac - Residential'8 Liglit Commercial HVAC Loads EItte;Software-Developmentlnc.-
, Nbrida Breeze , ° ''� ,j ,, y ;r „y c , h ., i ! `; j,^s s g, M ; � ; ; ! d 2021 Express 1672 Aria St Lucre Rlght ;Alum $hing Com16;
Page.14
System 1 Room Load Summary
}11
{wu,;, tr Rurf;i Run a +,Clg Clg Min Act
Room 4 Areal ,, , Sens �;Ntg , y Ducts �' Duct ;+; Sens �, , I.at Clg SYs,
niF'NoEName1 s ?I!�a�l '_'.,f, SF ,rn .Bfuh ; t `.r'i;GFM�' $ize. ,r . ` `'Vel Btuh' 46h CFM' C.FM'
_.
—Zone 1--
1 Whole House 1,672 25,851 336 5,4,6,4, 17,544 3,439 798 798
4,5,6,6,
6,6,7,4,
4
Duct Latent 311
Return Duct 956 2,952 1,314
System 1 total 1,672 26,807 336 20,496 5,064 798 798
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.
uEooling System4SUmrnaty i q F7 tt ml 1t5, i iPltiq
;., q ` ,, ; „ Cooling k + Sensible/Latent; ,7 Sensible i° Latent Total
r r 15
T.ons,. =Spli#: Bfuhl
Net Required: 2.13 80% / 20% n 20,496 5.064 25,560
Actual: 2.27 79%/21% 21,602 5,632 27,234
Heating 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 27,234 Btuh
Sensible Capacity: n/a 21,602 Btuh
Latent Capacity: n/a 5,632 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:
26,406 Btuh, Lat. gain: 6,084 Btuh, Sen. loss: 26,807 Btuh, Entering clg. coil DB: 78.4F, Entering clg. coil WB: 63.7F,
Entering htg. coil DB: 67.4F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 798. CFM, Req. htg. airflow: 336 CFM
C;1... \2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
Rhvac ? Resitf®ntiah& Light Commercial HVAC Loads , „ Elite.SoftwareDevelopment,;lnc.;
Exparess 1672'', St"Lcie 6l hVAIum;Shing Cofn
1Nest Melbourn"e IFLY325U4',-.%•h,R h",,k„aSi + , I :i,,. 1 4ii' Page-J5.
[Building 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
a° "0'4;5°3t�180's� .: uu225°.. ��. 270° 3115,tiHi9h:
Rrn Room ;i- ln; U� ! Its ° �, Rot ;Ir y Rot p�' ,Rot N Rot' `; " ' yRot r'f„ : i, Rota„ , ; , Ftot ' `Rot Ali` Duct
;Name CFM CFM,... .,,CFM CFM'•!- Size
System 1:
Zone 1:
1 Whole House
5,4,6,4;
798
856 826
823 763
825 873
*881 4,5,6,6,
* Indicates highest CFM of all rotations.
1Nhole.,Btaildii ",1
Rotation Front door°'
Supp y
Sensitle k Latent
Net
CFM,1:;..i,;Gatn-.. ,
a „
yT
.... ons,,
0° South
798
20,496
5,064
2.13
450 Southwest
856
21,791
*5,065
2.24
90° West "
826
21,097
5,057
2.18
1350 Northwest
823
21,035
5,060
2.17
1800 North
763
19,702
5,062
2.06
2250 Northeast
825
21.,076
5,058
2.18
2700 East
873
22,133
8,055
2.27
3150 Southeast
*881
*22,320
5,061
*2.28
* Indicates highest value of all rotations.
Building Rotation Tonnage
2.30................................................................................................
,
2.25i.......................................................................... ...................
N
F2.20.............. .....................................................
tM
C
c 2.1.......
v
0 .
4 ...
2,051... - +- --- �. _+� ...__.... _...__._,_.... - - ._._..., _. ......_._...- r--- - ._,>._-.....,:....__--- ............ _...,_....,_- ........
.
South Southwest West Northwest North Northeast East Southeast
Direction Front door Faces
- - . Buildinq Net Tonnage
CA ..,12021 Express ... E COM 16.rh9
Friday, March 26, 2021, 11:16 PM
Rhvac _ Residential &Light Commercial HVAC Loads h : ,Elite Software Development, Iric.
'Flonda!&eeze� j�„�� ,� .,i,, �, �r �l�,j 2021��Express1672anaStLuneRfght;AlutnStingConil6'
! , I
;West Meiliourne. PL 32904 } . Page,46
Building Rotation_Report (cont'd) y---�
Building Rotation Hourly Net Gain
30,000t........................... ................. ... ................... .............
1_--:..-_------------ r_-.-__._._*--------
....._..___._"-,.-............ .--- .,__...__.._---- ... ,____-.__. ..__.-------------
8 am 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
—fir— Front door faces South
-`-'go-- Front door faces Southwest
—0-- Front door faces West
--�-- Front door faces Northwest
i Front doorfaces North
- Front door faces Northeast
..v„.° Front door faces East
— Front door faces Southeast
CA ...\2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
ACCK o
AkQrdpi crrcfxsdPrtc+ia
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # ARIA
Home Address (Street or Lot#, Block, Subdivision)
REQUIRED ATTACHMENTS'
Form
RPER 1.01
8 Mar 10
ATTACHED
Manual J1 Form (and supporting worksheets): Yes ❑X No ❑
or MAAE Form? (and supporting worksheets): Yes ❑ No ❑X
OEM performance data (heating, cooling, blower): Yes ❑X No ❑
Manual D Friction Rate Worksheet: Yes ❑ No ❑X
Duct distribution system sketch: Yes ❑ No ❑X
HVAC •.D CALCULATION (IRC M1 41
Design Conditions BuiIding:Construction Information
Winter Design Conditions
Outdoor temperature 42 OF
In door temperature 70 OF
Total heat loss 26807 Btu/h
Summer Design Conditions
Building
Orientation (Front door faces) South
North, East, West, South, Northeast. Northwest, Southeast, Southwest
Number of bedrooms
Conditioned floor area
3
1672 Sq Ft
Outdoor temperature
90
OF
Nurnber.ofoccupants
4
Indoor temperature
75
OF
Windows
Roof
Grains difference 61.
n, Gr @ 50 % Rh
Eave overhang depth
1 Ft
Sensible heat gain
20496
Btu/h
Internal shade
Eave
Latent heat gain
5064
Btu/h
Blinds, drapes, etc
Depth
Window
Total heat gain
25560
Btu/h
Number of skylights
0
HVAC EQUIPMENT•
41
Heating Equipment Data
Cooling _Equipment
Data
Blower Data
Equipment type
Heat pump
Equipment type
Heat pump
Heating CFM
980 CFM
Furnace, Heal pump. Boiler, etc.
Air Conditioner, Heal pump, etc
Model NXH630GKP* Model NXH630GKP*
Cooling CFM 980 CFM
Heating output capacity
28600 Btu/h
Sensible cooling capacity
21602 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity
5632 Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling capacity
27234 Btu/h
HVAC DUCT DISTRIBUTION.1
Design airflow
1150 CFM
Longest supply duct:
22 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
028 IWC
Longest return duct:
Ft Lined sheet metal, Other (specify)
Component Pressure Losses (COL) 0.25 IWC Total Effective Length (TEL) 28 Ft Branch Duct: Duct board, Jlex Sheet metal,
.Available Static Pressure (ASP) 0.032 IWC Friction Rate: 0.1 1 IWC Lined sheet metal, Other (specify)
ASP = ESP - CPL Friction Rate = (ASP • 100) � TEL
Contractor's Printed Name Kristin Kelly Date.
Contractor's Signature
The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is Used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated, by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
Stater Altitude:= Attitude Adjustment: 1.00
ADM
Cooling Design Information
Outdoor Design Temp:= OF db Summer
Outdoor Design Temp:® OF db IWirder
Indoor Design Temp: 75 OF db =%RH ®°F wb
--Manual J Load Calcula0ons
Total Load
Sensible
Latent
SHR Heat Loss
2060
F20496
®F
0.802 10
OEM Information
Airflow Calculations
Design TD for Airflow
19 -
Design Sensible CFM
981
Manufacturer. 1COMFORTMAKERS Furnace Model M AFUE:=
Collor Fan -Coll Model #: jFXM4X36 .: Condenser Model #: I NXH630GKP SEER: 16.0 HSPF: 9.00
(A) Manufacturer's Cooling Performance Data
Lower Return Air
Outdoor Temperature
F-951 IF db)
Entering Coll Temperature = 75 (F db)
CFM IF wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
®
r-26—,o-7o--1
22,549 7
3,521
0.8649
Rated CFM @ Design RA Temperature
875 0
26,596
22,017
.4,579
0.8278
Rated CFM @ Rated RA Temperature
0
317330
F 14,098
0.55
(B) Manufacturers Cooling Performance Data
Higher Return Air
Outdoor Temperature =
® IF db)
Entering Coil Temperature = 75 IF db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
27.330
20,330
7,000
0.7439
Rated CFM @ Design RA Temperature
F1075 ®
27,803
20,157
7,647
0.725_
Rated CFM Rated RA Temperature
72
32,060
18,50
13,465
0.58
rimnumawur s L ooung renormanae vary timerpoiarea)
Design Retum Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
21,034 .F
6.200 0.7724
Excess latent Capacity Calculation +0
568
Capacity @Design CFM / RA (F wb) 960.67 63 27,234 21,602
6,832 0.793
Equipment Capacity as a % of Design 106.55% F 105,4096
111.2196
/— ManuraCturers Heat Pump Data
Capacity
Capacity . Balance Supplemental
17 OF db Point Heat
Heat
29,220
r20
16,230 -20.5 15.87
6
Manufacturers Fumace Data
Input Output
Desired Calculated