HomeMy WebLinkAboutEnergy CodeFORM R405-2020 ��t � � Iq 1 6
S� LUCAe
S�kq\Q, CREEK LOT 27
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RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3428 Trinity Cir
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
d
Applications fortompliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include: �°�'�� ��� d01
❑ This checklist
13 Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Cana (one page)
❑ HVAC system. sizing and selection based on A CCA Manual S or per exceptions provided in Section R403. 7
❑ Mandatory Requirements (five pages)
Required prior. to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5 '
❑ If Form R405 duct leakage type indicates.anything other than "default leakage" then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
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CREEK LOT 27
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM16
Builder Name: DR HORTON
Street: 3428 Trinity Clr
Permit Office:
City, State, Zip: ST LUCIE , FL,
Permit Number:
Owner: Dr Horton
Jurisdiction:
Design Location: FL, ST LUCIE_CO INTL
County: St. Lucie (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type41727.6 sgft.)
Insulation Area
2. Single family or multiple family Detached.
a. Concrete Block -. Int Insul, Exterior
R=4.1 1398.20 ft2
b. Frame - Wood, Adjacent
R=13.0 329:33 ft2
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of Bedrooms 4
d. N/A
R=. ft2
11. Ceiling Types (1916.0 sqft.)
Insulation Area
5: Is this a worst case? Yes
a. Under Attic (Vented)
R=' X0 1916.00 ft2
6. Conditioned floor area above grade (ft2) 1916
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. NIA
R= ft2
7. Windows(167.0 sgft;) Description Area
12. Ducts R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 151
a. U-Factor: Dbl, U=0.55 127.00 ft2
SHGC: SHGC=0.26
b. U-Factor:. Dbl, U=0.54 40.00 W
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.6 SEER:16.00
c. U-Factor; N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency.
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types. (1916..0 sgft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0:087 Total Proposed Modified Loads: 53.01
Total Baseline Loads: 56.74~SS
I hereby certify that the plans and specifications covered by
Review of the plans and
T$E ST,q?,
this calculation are in compliance with the Florida EO
is
~O
CodePt��ONDITfp4,f
on Cates compliance
calculation indicates i
ith the Florida Energy Code.
,
PREPARED BY:. _ �'�'�L�-
fore construction is completed
..� P
DATE: 0
Mls building will be inspected for
rt
compliance with Section 553.908
'"(itiL4ti.lt
I hereby certify that this building, as designed tl in co phance
Fforida Statutes.
1
�j �g
�
with the Florida Energy Code. C/ . 1;i i i i 1
c OD wle
r''
OWNER/AGENT:
BUILDING OFFICIAL:
DATE: 04/11 /21 (/
DATE:
- Compliance requires certification by the air handier 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/RESNETIICC 380, is not greater than 0.070 Qn for whole house. ...
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J
InRnn Rdnl;-9n,>n IAIPIIT SIIMMORV CHECKLIST REPORT
PROJECT
Tale:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:.
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1916 CALI, RT Bedrooms: 4
User Conditioned Area: 1916
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House, Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block/Subdivislon:
PlatBook:
Street:
County: St. Lucie
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
V Design Location
Design Temp
TMY Site 97.6 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE_CO_INTL .
FL_VERO BEACH_MUNI 39 90
70 75 299 58 Medium
BLOCKS
Number .
Name
Area Volume
1
Blockl
1916 16477.E
SPACES
Number
Name
Area Volume Kitchen Occupants .
Bedrooms Infil ID. Finished Cooled _ Heated
1
Whole House
1916 16477.6 Yes 5
4 1 Yes Yes Yes
FLOORS
# .
Floor.Type
Space Perimeter . R-Value
Area.... Tile Wood Carpet
1 Slab -On -Grade Edge Insulatlo Whole House 200 ft 0
1916 fI2 6.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Rod Solar $A Emitt . Emitt Deck Pitch
Barr_ Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2142 IF 0 fN 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 191E ii' N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Fred' .. Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1916 ft° 0.11 Wood
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11►IPIIT CIIMMARV CfIF[_KI IAT RFPART:..
FORM R405-2020
WALLS
Adjacent Cavily Width
Height
Sheathing Framing Solar
Below
Space RA15dive. Et In Et
In Ama
RA-1a
1
S=>E Exterior' Concrete Block - Int InsWhole House 4.1 39 .. 8 . 8
8 343A ft'
0
0
0.5
0
2
W=>S Exterior Concrete Block - Int InsWhole House 4.1 59 8 8
8 517.1 ft'
0
0
0.5
0
_ 3
N=>W Exterior Concrete Block- Int InsWhole House 4A 18 4 8
8 158.9 ft'
0
0
0.5
0
4
E=>N Exterior Concrete Block - Int InsWhole House 4.1 4 8 a
8 40.4 ft'
0
0
0.5
0
5
E=>N Exterior Concrete Block - Int Instlllhole House 4.1 39 8
8 338.0 fP ,
0
0
0.6
0
6
N=>W Garage Frame - Wood Whole House 13 21 4 8
8 184.9 fe
0
0.23
0.5
0
7
E=>N Garage. Frame - Wood' Whole House 13 16 8 8
8 144.4 ft'
0
0.23
0.6
0
DOORS
# Omt Door Type Space Storms
U Value
Width
Height
Area
Ft
In
Ff .In
1 N=>W Insulated Whole House . None
.6 3
6 8
20 ft'
2 N=>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
V
# Omt , ID Frame Panes . NFRC U-Factor SHGC Imp
Area • Depth
Separation . ,
Int Shade
Screening
1 S=>E 1 Metal Low-E Double Yes 6.55 6.26 N
62.6 ft' 1 ft 0 in
1 ft 0 in
None
None
2 S=>E 1 Metal : Low-E Double Yes. 0.54 0.25 N
40.0 ft' 8 ft 0 in
1 ft 0 in
Norte
None
3 W=>S 2 Metal Low-E Double Yes 0.55 0.26 N
15.6 ft' 1 ft 0 in
1 ft 0 in
None
None
4 N=>W 3 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft' 1 ft0 in
3 ft 0 in
None
None
5 E=>N 5 Metal _ Low E Double Yes 0.55 0.26 N
15.5 ft' 1 ft 0 in
-1 ft 0 in
None
None
6 N=>W 3 Metal Low:E Double Yes 0.55 0.26 N:
3.0 1? 4 ft 8 In
1 ft 0 In
None
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter .
Avg. Walt Height
Exposed Wall Insulation
.
1 430 ft' 430 ft' 64 ft
.8.6 ft
13 .
INFILTRATION.
#
Scope Method SLA CFM 50 ELA EgLA ACH
ACH:50 :
1 Wholehouse Proposed ACH(50) .000382 .. 1922.4 105.47 198 .13
7
HEATING SYSTEM
# :System Type Subtype Speed . Efficiency
Capacity
Block
Ducts
1 Electric Heat Pump/ Split Sing[ HSPF:8.5
34.6 kBtuihr
1
sys#1
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k RA oAne enen IIJDI IT CI IMMAQY f`41FC_ICI 1ST RFPnPT
COOLING SYSTEM
# System Type
Subtype
Subtype. Efficiency
Capacity
Air Flow
. SHR . Block
Ducts
1 Central Unit/
Split
Singl SEER:16
35 kBtu/hr
1050 afm
0.73
1
sys#1
HOT WATER SYSTEM
# System Type
SubType
Location
EF Cap
Use.
SetPnt
Conservation
1 Electric
None
Garage .
0.93 50 gal
70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model # Area
Volume
FEF
None None
ft'
DUCTS
— Supply —
— Return—
Air
CFM 25
CFM25
HVgC #
# Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT QW RLF
Heat Cool
1 Attic .
8 . 151 ft2
Attic .
. 50. ft' Proposed On
Whole Hou
=- cfm
.134.1 efrn 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling�[ jj Jan [ ]Feb
Heatin. [Xl Jan [X]
[ ]Mar
Mar
W A r
AAppr
I I'M e riJun nJul
May Jun Jul
PQ Au
[
Se
Sep
ri
Oct
La Oct
Nov
Nov
Dec
Feb
[ ]1 Jan [ ]Feb
[X] Mar
Jun Jul
I ]Aug1 Aug
$ep
l�l X
DDeecVenting
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8
9
10
11
12
Cooling (WD) AM
78
78 78
. 78 78 78:.
78
78
80
80
80
80
PM
80
80 78
78 78 78
78 .
78
78
78.
78
78
Cooling (WEH) AM
78
78 78
78 78 78
78
78
78
78
78
78
PM
78
78 78
78 78 78
78
78
78
78
78
78
Heating (WD) AM
66.
66 66
66 66 68
68
68
68
68
68
. 68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type
Area
Thickness
Furniture. Fraction
Space
Default 8 Ibs/s .ft.
0 ft'
0 ft
0.3 -
Whole House
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FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 93
The lower the EnergyPerformance Index, the more efficient the home.
1. New construction or existing
2. Single family or multiple family
3. Number of units, if multiple family
4. Number of Bedrooms
5. Is this a worst case?
6. Conditioned floor area (ft2)
7. Windows" Description
a. U-Factor: Dbl, U=0.55
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54.
SHGC: SHGC=0.25
c. U-Factor. - WA
SHGC:
d. U-Factor. N/A
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8. Skylights Description
a. U-Factor(AVG): N/A .
SHGC(AVG): N/A
9. Floor Types
a. Slab -On -Grade Edge Insulation
b. WA
c. N/A
, ST LUCIE, FL,
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
Detached
a. Concrete Block - Int Insul, Exterior
R=41
1398.20 ft2
b. Frame --Wood, Adjacent
R=13.0
329.33112
1
c. NIA
R=
ft2
4
d. NIA
R=
ft2
11. Ceiling Type and insulation level
Insulation
Area
Yes
a. Under Attic (Vented)
R=38.0
1916.00ft2
1916
b. NIA
R=
ft2
Area
c. WA
-R=
ft2
127.00Area
ft 12•
Ducts, location & insulation level
R ft2
a. Sup: Attic, Ret: Attic; AH: Whole House
8 151
40.00 IF
13. Cooiing systems
kBtu/hr
Efficiency
ft2
a. Central Unit
35.0 SEER:16.00
T
14. Heating systems
kBtufhr
Efficiency
a. Electric Heat Pump
34.6
HSPF:8.50
2.743 ft.
0.258
Area
15: Hot water systems
Cap:
50 gallons
fe
a. Electric
EF: 0.93
b. Conservation features
Insulation
Area.
None
R=0.0
1916.00 ft2
Credits (Performance method)
Pstat
R=
ft2'
R=
ft2
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, anew EPL Display Card will. be completed
based on installed .Code compliant features.
Builder Signature: Date:
04/11 /21
Address of New Home: 3428 Trinity Cir 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 (EEMj incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
"*Label required by Section R303.1.3 of the Florida Building Code,'Energy Conservation,if not DEFAULT.
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Florida Building Code,.Energy Conservation, 7th Edition (2020)
Mandato Requirements for Residential Performance, Prescriptive and ERI Methods ..
ADDRESS: Permit Number.,
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
V SECTION R401 GENERAL
R401.3 Energy Pemforrnance Level (EPL).display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and cerfrfied by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9085, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
Installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A'copy, of the EPL display card can be found in Appendix, RD. .
SECTION R402 BUILDING THERMAL ENVELOPE
R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and.rhultlple attached single family4wellings shall be permitted to
comply with Section C402.5.
❑ R402A.1 Building thermal envelopeThe building thermal envelope shall.comply with Sections R402AAA 'and
R402:4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
a R402A.1.1 Installation: The components of the building thermal envelope as listed in Table R402.4.1.1 shall be Installed in accordance
with the manufacturers instructions and the criteria listed in Table R402.4.1.1, asapplicable to the method of construction. Where required
by the code.official, an approved third party shall inspect all components and verify compliance.
R402A.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakagesate not'exceeding seven air
changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (50 pascals). Testing shall be conducted by either
Individuals as defined in Section 553.993(5) or (7), Florida Statutes; or individuals licensed as. set forth in Section 489:105(3)(0, (g) or (1) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official: Testing shall be:perfomted 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 constriction. is less than 85 percent of the building thermal envelope.
During testing:
1: Exterior windows and doors, fireplace. and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers; including exhaust, 'intake, makeup air, backdraft and ffiue dampers shall be closed, but not sealed beyond intended
infiltration control measures.
3. Interior doors, ifinstalled at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilatorsshall be closed and sealed.
5. Heating and cooling systems, if installed at the time of Malik,' shall be turned off.
S. Supply and return registers, if installed at the time of the test, shall be fully open.
R402A.2 Fireplaces. New wood-buming fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight -fitting doors on factory -built fireplaces listed and labeled in accordance with UL 127, the doors shall be tested and listed for the
fireplace. Where -using tight -fitting doors on masonry fireplaces, the doom.shall be listed and{abeled.in accordance with UL 90T
❑R402A.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 0.6 cfM'per square foot (2.6 Us/M2), when tested according fo:NFRC 400 or
AAMA/ WDMA/CSA 101/I.8.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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Page-1 of 5
MANDATORY REQUIREMENTS - (Continued)
❑R402.4A Roems 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 combustionair 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 oontinuous to the outside.
2.. Fireplaces and stoves complying with Section R402.4.2 and Section R1008 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 Iuminaires 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 cauik 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.
a R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps, having supplementary electric -resistance heat shall have controls
that, except during defrost, preventsupplemental heat operation when the heat pump compressor can meet the heating load.
❑, 14403.3.2 Sealing (Mandatory) All ducts, air .hendlers, 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/RESNETlICC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes; or individuals licensed as set forlh.in Section 489.105(3)(% (g) 'or (1), 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 manufacturers 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 detemtine air leakage by one of the following methods:
I. 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 manufacturers air handler enclosure If installed at the time of:the test.'All registers shali.be taped or otherwise
sealed during the test.
2. Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g: (25 Pa) across the entire
.
system, including the 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 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 Buiiding:cavities (Mandatory).. Building framing cavities shall not be used as ducts or plenums.
❑R403.4 Mechanical system piping insulation. (Mandatory). Mechanical system piping capable of carrying fluids above 105'F. (41 °C)
or below 55OF (13°C) shall be insulated to a minimum of R-3.
R403.4.1 Protection of piping insulation. Piping Insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind., and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape. shall not be permitted..
❑ R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
Installed, they shall be in accordance with Section R403.5.1.1. Heat trace temperature maintenance systems shall be in accordance with
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
R403:6:1.1 Circulation systems: Heated water circulation systems shall be provided with a, circulation pump. 'The system return pipe shall
El be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls: for _
circulating hot .water system pumps shall start the pump based on the Identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there Is no
demand for hot water.
R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
El 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. Extemal heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3 % inches (89 mm) in the hot water distribution line and cold -water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies (Mandatory).
❑ R403.6.6.1.1 Automatic controls. Service water -heating systems. shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140°F (38°C to 60°C).
R403.6.6.1.2 Shutdown; A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water: heating systems to be turned off.
R403.6.6.2 Water -heating equipment Water -heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building: Code, Energy Conservation, Commercial Provisions; for the type of equipment installed.
Equipment used to provide heating functions as part of a. combination system shall satisfy ail.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 productionare 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.
❑ R403.6.7 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is Integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
❑ R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
IndoorA.irQua Illy, shall be the maximum rates allowed for residential applications.
2. No ventilation orair-conditioning system, make-up air shall be provided. to conditioned space from attics,
crawispaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed spaoe(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.expanslon 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$NATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
.2.8 din/watt
Any
In -line fan
Any .
2.8 ofm/watt
Any
Bathroom, utility room
10
1.4 dim/watt
<90
Bathroom, utility room ..
90.
2.8 cfrNwatt
Any
For SI: 1 drn = 28.3 L/min. a. When tested inaccordance with HVI Standard 916
3/26/2021 2:15 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) .Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS- (Continued)
I--t R403.7.1.1 Cooling .equipment capacity. Cooling only equipment shall be. selected so that its total capacity is not less
1 J than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected In
Section R403.7, or the closest available size provided by the 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 nominal, rating -test value and shall not be used for equipment sizing. Manufacturers
expanded performance data shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the design value for.entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in' an'unconditicned space.
Exceptions:
1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed by a Florida -registered engineer, in attached single- and multiple -family units, the capacity of
equipment may be sized in:accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
El
R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the. cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design -cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance fumaces. 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 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.
❑ R403.8 Snow, melt and ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature Is above 50°F (10°C), and no _
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 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.
0 R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral: part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be In addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches. Time switches or other control methods that can automaticaliy.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 incompliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
3/26/2021 2:15 PM EnergyGauge® USA 7.0.00 -. FlaRes2020 FBC 7th Edition (2020) Compliant Software. Page 4 of.5
R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor retardant cover on or at
0 the water surface or a liquld cover or other means proven to. reduce heat loss.
Exception: Where. more than 70 percent of the energy for heating, computed over an operation season, Is from site
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not tie required.
R403.10.4 Gas=and oil-fired;pool.and spa heaters. All gas- and oil -fired pool end spa heaters shall have a minimum thermal
Q efficiency of 82 percent for heaters manufactured, on or.after April 16, 2013, when tested in accordance with A_ NSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.6 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0'when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions_ -Low. Air Temperature. A test report from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable.spas shall be controlled by the
requirements of APSP-14.
D . R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house .
is less than 75 pints/day and. greaterthan 2.38 liters/kWh if the total dehumidifier capacityfor the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be Insulated to a minimum of R-2.
4. Condensate disposal shall be in. accordance with Section M1411.3.1 of the Florida Building Code, Residential..
D R403.13.1 Ducted dehumidifiers. Noted 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 backdreft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a'ducted dehumidifier is. configured with only its supply duct connected into the supply side of the central heating ;and cooling system;
a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
1 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 evaporatorcoil.
4. Ductwork associated with a dehumidifier located in, unconditioned space shad ii 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 damps with an efficacy of not less:than 65 lumens -per -watt.
R404A.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights:
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1916 CALI RT PSL AL SH COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip:_ ST LUCIE , FL, : Permit Number.
Y.
Owner. Dr Horton Jurisdiction:
w
s
Design Location: FL, ST LUCIE_CO INTL
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be Installed in the building envelope.
Air -permeable insulation shall
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
requirements
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceiling/soffit
the insulation and any gaps in the air barrier shall be sealed.
shall be aligned with the air barrier.
Access openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Wells
The junction of the foundation and sill plate. shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee_ walls shall be sealed.
per inch minimum.
Exterior thermal envelope Insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/door jambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall Include the air barrier.
Rim joists shall be. insulated.
Floors
The air barrier shall be Installed at any exposed edge of
Floor framing cavity insulation shall be installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered,
shall be permitted to be in contact with the top side .
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawlspace wall
Shafts, penetrations
Duct shafts, utility penetrations, and. flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cot to flit, or narrow
cavities shall be filled by insulation that on
Narrow cavities
installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light fixtures, Installed in the building thermal envelope
Recessed light fixtures installed in the. building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC. rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
extend behind piping and wering.
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs shall'separate them from the showers and tubs.
be insulated.
Electricallphone box oir
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed:
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to'the sub -floor, wall covering or
Concealed
When required to be sealed, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
bifigam fire sprinkler cover nWes Sind walls or ceilincts.
a., in aeonton, inspecuon or tog wane snau oe in accoreance wan me provisions or it Le -uu.
3/26/2021 2:15 PM EnergyGaugeO.USA 7.0.00 - FlaRes2020 FBC 7th Edition (2026) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door. Test)
ep
Residential Prescriptive', Performance or ERI Method Compliance
2020. Florida Building Code, Energy Conservation, 7th. Edition
Jurisdiction:
Permit#::
Job Information
Builder: DR HOR.TON. Com.muni,ty: Lot: NA
Address:
City: ST LUCIE State: FL: Zip:
Air Leakage Test Results Passingresults,must meet either the Performance, Prescriptive, or ERI Method
O PRESCRIPTIVE;METHOD-The building or dwellingiunit shalhbe tested and v6ded'a7s having an air leakage rate of not exceeding 7 air
changes per hour at a: pressure of 0.2 inch w.g. (5 IPascals) in Climate Zones 1 and 2.
10, PERFORMANCE or ERI METHOd-The building or dwelling, unitshall be tested,and;verified as having, an air leakage,,rate of not exceeding
the selected,ACH(50), value, as shown on FWWR405-20260erformance) or R406-2020,(ERI), section labeled 'as _infiltration,,sub=section ACH50.
ACH(50) specified on Font R405-2020-Energy Calc (Performance) or 0406-2020 (ERI): 7.066
x 60 - 16478 — Method for calculatinq building volume:
CFM(50) Building Volume ACH.(50)
O Retrieved from architectural plans
PASS 0 Code software calculated
w.
When ACH(50)-is less than 3, Mechanical Ventilation installation Q. Field measured and calculated
must:be-verified by building department.
R462.4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (50 Pascals)
Testing shall,be conducted by either individuals as defined in Section 553.993(5) or (7),.Florida Statues.or individuals licensed as set forth in Section
489.105(3)(f), (g),.or (i) or an approved third party. A written report of the results of the test shall be, signed by the party conducting the test and
provided to thecode official. Testing shall be performed at any time after creation of all penetrations of:the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended -weatherstripping or other infiltration .
control measures._
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed,: but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed of the time of the test, shall be open.
4..Exterior doors for continuous.ventilation systems. and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully _open.
Testing Company
Company Name: Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:.
Printed Name of Tester:.:: .
License/Certification #: Issuing Authority: .
3/26/2021 2:15:34 PM EnergyGauge® USA 7.0.00 FlaRes2020 FBC 7th Edition_ (2020) Compliant Software: Page 1 of 1_ : -
D.Oct Leakage, Test :Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
"Q 1Prescri.ptive Method, cfm25,(T6tal);
To qualify, as "substantlallydeiak free' Qn Total must be •less than or -
equal to,0 04 if ourHandler• unit is •installed. If aVhandlet unit is not
i�tstalletl, Qn Total rnudbe,"lessahan or•equal to 0:03 This testing,
etliod meets the requirements In accordance with Section R403,3.3.
is the a►rihandler nitinstalled during feshng7 ❑. YES (sa.�ET NO (sbon)
Q Performance%ERI .Method cfm25 (Out or. Total)
o qualify usingthis0eth¢d, Qn must not be greater,than the
:1916 = Qn lei
Total of all Total Conditionedsystems Square Footage " "ka e T ` ese ecfed'on,FOra 9. yP
PASS FAIL Proposed Qn 0.07
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/IC6380 by eithet individuals as defined in Section
553.993(5) or (7); :Florida Statutes, or individuals licensed asset forth. in Section 489.105(3).(f), (g) or (i), Florida Statutes.
Testing Company �L `
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 oe Performance Method..
Signature of Tester: Date of Test:.
Printed Name of Tester:
License/Certification #: Issuing Authority:
3/26/2021 2:15:36 PM
Pagel of-1
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
HVAC Load Calculations
for.
Dr Horton
CI
"VARSID9N']IAL,
Prepared By. -
Kristin Kelly
Florida Breeze
2620. Kirby Circle Ne
Palm Bay, FI 32.905
321-951-8767
Saturday, March 27, 2021
Rhvac is an ACCA approved Manual J; D and S computer program..
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
ight,Commarcial HVACtoads
I Project Title:
2021 Express 1916 Cali Large Right Alum Shingle St Lucie Com 16
Designed By:
Kristin Kelly
Project Date: '
March: 27, 2021
Client Name:
Dr Horton
i Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
Company Address:
2620 Kirby Circle Ne
Company'City:
Palm Bay, FI 32905
Company Phone:
321-951-8167
{ I�l]es n�Data ` ,1•.r l'�" �iw, .`+ �;�,�, , r `rat 4'} ,i „I,N � ,, , , �, , �� ,,1•, ,, t
Reference City:
St Lucie, Florida
Building Orientation:
Front door faces North
Daily. Temperature Range:.
Medium
j Latitude:
27: Degrees
1 Elevation:
25 ft.
Altitude Factor:
0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Rel.Hum
ReLHum
Dry Bulb
Difference
Winter: 42
39.4
n/a
n/a
70
n/a
Summer: 90
78
59%
50%
75
61
i oral bwaing suppiy GI-M: 923
CFM Per Square ft.: 0.482
Square ft. of Room Area: 1.,916
Square ft. Per Ton: 722
Volume (W): 96,478
:;Building
~
Total Heating Required Including Ventilation Air:
31,039
Btuh 31.039 MBH'
Total Sensible Gain:
25,127
Btuh 79 %
Total Latent Gain:
6,709
Btuh 21 %
Total Cooling Required Including Ventilation Air:
31,836
Btuh 2.65 Tons (Based On Sensible + Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual.J 8th Edition, Version 2, .and ACCA Manual D.
All computed results are estimates.as building use and weather.may vary.
Be sure to select a.unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ ...\2021 Express.... a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
Rhvac Residential &jLight,Commercial'HVAC Loads ;, I, ' ' Elite Sottware;Development, Inc.
kl`: ' ; , ti 2021r ress 191ti Cali La a Ri htAlum Sh n e St Lucie Com;16.
9 9i u..,.,;
@SfyIDdUfne'tFt �.3�904i: t sn . t ,. t - I , ,, I .1,. ?• err.. Iftt,f� �.. r il ,:.1,,: i�, CAI_ �t ,dL .I,w:. a'i nt Pa e'3'
Miscellaneous Report
System ll,WholefHous6i '„', �'iF Outtloor r Outdoors;,, �OtjtdaorIndoor �'. Indogr� >r Grains
Input Dafa?,, - Dry:Bulb, Wet. Bulb; , ; Ret Hum Rel Hum D, ,Bulb ;> F `Difference:
_...
Winter: 42 39.4 80% n/a .70 n/a
Summer: 90 78 59% 50% 76 61.00
;:DuctSi�ing:n •-uts ,„ hn��ii' a,.l r',,;t ' i �. w� "il. : , 1b.: t t ,1�; �i �� ,.� ,, ,� • ,. , _ P
�s ,� �;1 �'rF.+„+. � rrxi' •Ru ,�a, 1 ,�.,I�1 r; .I. _, .,>.. ,111'..Pia-
Main Trunk Runbuts
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.
;QUtSIde:Atr Data. ,r t i �: 1 r 7 4yr Y4s & mitt 4 C yl'IJ ,l n
�1'v? t t- .1 .: t , :.r , ti. ,l. , � 1:�-� ' t,�. It 41.'•,� r . , � :..
Winter✓ Summer
Infiltration Specified: 0.380 AC/hr 0.200 AC/lit
104 CFM 55 CFM
Infiltration Actual: 0.380 AC/hr 0:200 AC/hr
Above Grade Volume: X 16,478 Cu.ft. X 16,478 Cu.ft.
6,262 Cu.ft./hr 3,296 Cu.ft./hr
X 0.0167 X 0.0167
Total Building Infiltration: 104 CFM 55 CFM
Total Building Ventilation: 0 CFM 0 CFM
--System 1--
infiltration & Ventilation Sensible Gain Multiplier: 16.49 = (1.10 X.0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.60 = (0.68 X 0.099, X 61,09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration. Specified: 0.380 AC/hr (104 CFM), .Construction: Average
Summer Infiltration Specified: 0.200 AC/hr (55-CFM), Construction: Average
'DuciTLoad.Factor Scena�ios'for S 'stem" 1 4777-771
Duct Surface m Fro'
h D'escnption,,, Location_, ` ;, 4�jCeilirig'° ' ,,, L`eakagel `Insulation,1 , "- •Atea
1 Supply Attic 16B 0.12 8 600 No
1 Return Attic 16B 0.12 8 550 No
C:1... X2021 Express... a Com 16,rh9 Saturday, March 27, 2021, 11.:47.AM
`
'Rhvac Residential8'LightCommercialHVACLoads,,
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_ •;� f ..`: , ' EliteSoftware;Devclopment,�inc:;
fi k 202I Express �J16 CaluLarge RiglitAlum Sht g St Lucie Coma16
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r.
aW'st; e�boume•tFL� 3290�,„ cF.: >��,,,,{.t?�.. ,. „ ��.:' �
•.. - _ v,
Load Preview Re ort
Net
iL'
Sen
Lat
Net
Sen
Act
Duct
Scope
Ton
Iron
Area
Gain
Gain
Gain
Loss
CFM
CFM
CFM
Sias
Building 2.65
722-:1,916 25.127 6,709
31,836 31,039 384 923 923
System 1 2.65
722 1916 25,127 6,709
31!,836 31,039 38C.' "! 923': 923 15
SupplyDuctLatent
494
494
Reb.imDuct
4,829. 2,185
7,014• 1,522.
Zone 1
1,916 20.298 4,030
. --24,328 29,518 384' ?923 923
4,4,6,54,
I -Whole House
1,916 20298 4,030
24326 29,518 384 ;;'923, 923- 6,6,6,6,7,
5,4,4,5
C:\ ...12021 Express;.. a Com 16.rh9
Saturday, March 27,'2021, 1.1:47 AM
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.,Rhvac Residential & Light Commercial{HVAC Loads t „ Ehte Software'Development,tlnc:
Flonda breeze ' 1 , i t ♦w 2021 F�cp[ess +19,16 C_ah,Large Right Alum SMngle,St Lucie Com it
West Melt oume FL, 3290Ai ! " �% ! - !lf 4,, Fa e 6
Tabular Manual D Ductsize Data - Duct System I--- Sy
Duct,Name,
---Duct Name: STA 00,. Effective Length: 0.0
Trunk
0.003
15
Up: Fan
72
11.6
Rnd
0.0
16A
Nearest Inch
924
0
---Duct Name: SR-100, Supplies:
Whole House, Effective Length: 8.0
Runout
0.01
q 4
Up: ST-100
72 .
3A
Rnd
8.0
4.4
Nearest Inch
66
8.4
---Duct Name: SR-110, Supplies:
Whole House, Effective Length: 10.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
10.0
4.4
Nearest Inch
66
10:5
---Duct Name: SRA20, Supplies:
Whole House, Effective Length: 15.0
Runout
0.01
6
Up: ST-100
72
4.7
Rnd
15.0
6.6
Nearest Inch
66
23.6
---Duct Name: SR-130, Supplies:
Whole House, Effective Length: 11.0
Runout
0.01
5
Up: ST-100
72
3.9 .
Rnd
11.0
5.5
Nearest Inch
66
14.4
---Duct Name: SR-140,. Supplies:
Whole House, Effective Length: 9.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
---Duct Name: STA 10, Effective Length: 15.0
Trunk
0.003
16
Up: ST-100
72
12.4
Rnd
15.0
17.5
Nearest Inch
528
62.8
---Duct Name: SRA50, Supplies:
Whole House, Effective Length: 8.0
Runout
0'.01
6
Up: STA 10
72
4.7
Rnd
8.0
6.6
Nearest Inch
66
12.6
--Duct Name: SR-160, Supplies:
Whole House, Effective Length::12.0
Runout
0.01
6
f Up: STA 10
72
4.7
i Rnd
12.0
6.6
1 Nearest_ Inch
66
18.6
C:1... \2021 Express :., a Corn, 16.rh9
753
0.000
0.073
0.000
0.0
0.250
0.062
0.253
756
0.050
0:620
0.000
0.0
0.050
0.012
0.303
756
0.062
0.620
0.000
0.0
0.062
0:000
0.315
336
0.011
0.071
0.000
0.0
0:011
0.051
0.264
484
0;021
0.188
0:000
0.0
0.021
0.041
0.274
756
0:056
0.620
0.000
0.0
.0.056
0.006
0.309
378
0.003
0.018
0.000
0:0
0.003
0.059
0.256
336
0.006
0.071
0:000
0.0
0.006
0.054
0.261
336
0.009
0.071
0.000
0.0
0.009
0.051
0.264
Saturday, March 27, 2021,_11:47 AM
[==ential 8 Light�Commercial HVAC Loads n. w 2021 Expn3ss 1916 Ca�i�L'arge RightAlum,Shmgle St Lucre Com.16,
1 bst'Melboume . R -32904.' -.•+`, , ' .�,_r: !. � �.. �.: a``.... -
Tabular Manual D Ductsize Data - Du_ct S stem 9 - Supply ggqrc)
- - - - _ Y _._... - ----
4]:'
t ti
TypeRoughnes'st Diameter ` , t, Velocity's "
-
c "
PL Duct:
ra
, Y, {' n, ,
ar
Upstream ;i Terriperaturei't,� + ! Width �r'
Loas/1006 ',
SPLFt,
1.
' Shape ength I' ° " ` Height
��1. "i t
`�` Fit Eq' Leri ° ,
i 1
S PL To'.t:
..
CFM,!r Area SPL' Cumul`
i ---Duct Name: SR-170, Supplies: Whole House_, Effective Length: 5.0
i
Runout 0.01 6
336
0.004
Up: ST-110 72 4.7
0.071
0.000
I Rnd 5.0 6.6
0.0
0.004
I Nearest Inch 66 . 7.9
0:056
0.259
--Duct Name:'SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
336
0.009
Up: STA 10 72 4.7
0.071
0.000
Rnd 12.0 6.6 :
0:0
0.009
Nearest Inch 66 18.8
0.051
0.264
-Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7
247
0,003
Up: STA 10 72 5.4
0.032
0.000
Rnd 11.0 7.7
0.0
0.003
Nearest Inch 66 20.2
i
0.056
0:259
---Duct Name: SR-200, Supplies: Whole House, Effective. Length: 10.0
Runout 0.01 5
484
0.019
Up: ST-110 . 72 3.9
0.188
0.000
Rnd 10.0 5.:5 '
0.0
0.019
Nearest inch 66 13.1
0..041
0.274
--Duct Name:. SR-210, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
0:056
Up: ST-110 72 3.1
0.620
0:000
Rnd 9.0 4.4
0.0
0:056
Nearest Inch 66 9.4
0.004
0.311
--Duct Name: S11-220, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
756' .
0:050
Up: ST-110 72 3.1
0.620
0.000
Rnd 8.0 4.4
0.0
0.050
Nearest Inch 66 8.4
0.010
0.305
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 5
484
0.023
Up: ST-100 72 3.9
0.188
0.000
Rnd 12.0 5:5
0.0,
0.023
Nearest Inch 66 15.7
0.040
0.275
Report Units: Pressure: in,wg, Duct lengths: feet, :Duct sizes: inch, .Airflow: CFM, Velocity: ft./min, Temperature: F
Notes: Static pressure available: values for return ducts are at the entrance of, the duct. For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static.pressure loss of the return
side.
«I +J«i :+�, �a;iu�r�5 «, 1[ a !«1,, 'tiht'„� t �� ri
N. tuber o,....... .. I y.C-7 4 +.&at' . x. n..i «.L.�... r,,.,h.. �!i �! t�« ,11{� «;.{ . < i• ;, .: . .}, .k Mt L . ,,.
u f active trunks:. .2
Number of active runouts:: 14
C:\ ...\2021 Express;_ a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
Rhvac Residential Light Commercial HVAC Loads ; Elite Software; Development, nc:
Flonda Breeze I �„ a WY y , 2021 Express119;16 Cali LargeyRightAIUnShint L gie Sucie Com 18
'.INest�Melb'ou ei1�EL,3290 �:.;E;,1 a. +, t, l . a ? - Pa ea
Tabular Manual D Ductsize Data - Duct S _stem 1 - Su / cont'd
y.y�..
:ma l }U" . . -f 1 _.-..a, i:l i?:.I . _ r. _ Lr't. 11..L'w L. .. � ,,f. II .r. J � j, h TIt J 1117 I L 1Y'f4' 1 1} if•{�
_.$urTt
Total runout outlet airflow:
924
Main trunk airflow:
924
Largest trunk diameter:
16
ST-110
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
ST-100
Smallest runout diameter:
4
SR-100
Supply fan external static.pressure:
0.315
Supply fan device pressure losses:
0.250
Supply fan static pressure available:'
0.065
Runout maximum cumulative static pressure loss:
0.315
SR-110
Return loss added to supply:.
0.003
Total,effective length of return ( ft.):
4.0
RR-120
Total effective length of supply ( ft.):
10.0
SR-110
Overall total effective length ( ft.):
14.0
RR-120 to SR-110
Design overall friction rate per 100 ft.:
0.463
(Available SP x 100 / TEL)
System duct surface area (Scenario 1):
254
(Not linked to duct load)
Total system duct surface area:
254
C:\...\20.21 Express'.... a Com 16.rh9 Saturday, March 21, 2021, 11:47 AM
Rhvac - ResldenLal,&Light Commercial HVAGLoads °
F�londa+Breeze ,S I �j; EliteSoftwa're•OevelopmentJnc.:aEAuce Com 16, 2021pChlm tLh Pa e 9
[Tabular Manual D Ductsize Data - Duct System 1- Return
Duct Nariil 7;,t
'' Rou hness� k
TYpe u 9
Diameter,i j'
Veloci tY,
:,SPL Duct:
.i
lJ stream Tem erature�� F
p 1 p
Width loss/100!,,
SPLii=it;
'. Length
Height' ` h U. i Fit
�,
Eq Lern
: ' SPL Tot,
tiShape , ,; ,
Sizing .::, ,,.. �;. 7C:FM �,°�t':;�a... ,_.. ' Area,,',, , 4 �;; ' 8F AJail`' ;
SPL Cumuli
--Duct Name: RT-100, Effective Length: 0.0.
Trunk o.003
15
753
0.000
Up: Fan 72
11.6
0.073
0.000
Rnd 0.0
16.4.
0.0
0.000
Nearest Inch 924
0
-0.003
0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up: RT-100 72:
124
0:006
0.000
Rnd 1.0
17.5
0.0
0.000
Nearest Inch 308
4.2
-0.003
0.000
---Duct Name: RT-110, Effective Length: 0..0
,
Trunk 0.003
10
1,1.29
0.000
Up: RT-100 72
7.8
0.273
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 616
0
-0,003
0.003
---Duct Name: RR-1 10, Effective Length: 0.0
Runout 0.003 10 565 0.000
Up: RT-110 72 7.8 0.071 0.000
Rnd 0:0 10:9 0.0 0.000
Nearest Inch 308 0 -0.003 0.000
---Duct Name: RR-120, Effective Length: 4.0
Runout 0.003 10, 565 0.003
Up: RT-110 72 7.8 0.071 0.000
Rnd 4.0 10.9 0.0 0.003
Nearest Inch 308 10.5 0.000 0.003
F
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.
:SUmmary �' G i ,r t 4 M1
Number of active trunks: 21
i Number of active runouts: 3
i
Total runout outlet airflow: 924
Main trunk airflow: 924
Largest trunk diameter:
15
RT=100
Largest runout diameter:
16
RR-100
Smallest trunk diameter:
10
RT-110
Smallest runout diameter:
10
RR-1 10
Runout maximum cumulative static pressure loss:
0.003
RRA20
Return loss added to supply:
Total effective length of return ( ft.):
0.003
4:0
RR-120
C:\ ...\2021 Express... a Com 1&rh9
Saturday, March 27-, 2021, 11:47 AM
[Rhvac !Residential & Ligbt;Commercial HVACI64d6$ �t k;'t t, ;Elite Software Development, Inc;'
Aord"a'ereeze 4 ` k 1916'Cah La a Rt ht Alu Shin le St Luce Com'1,1., 2d21 FFJcpress, rg 9 m 9 !.
West Melbourne, iFL `32904 *'kEi i,? ii, i„o-.,t V...?1(F �tj �' `� T' t w/ T ,,i ' �, U t'f ta,i page
Tabular Manual D Ductsize Data _Duct System 1 -Return (cont'd)
,:Summa :.,, :.. �,-�}.?'!,::0 7,� ... _ •.:;._E ,., r... , : k:,a . - � � L h t I _ •, _
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
NOW-
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.
l
C:1... \2021 Express ... a Com.16.rh9
Saturday, March 27, 2021, 11:47 AM
El
MOO o0ft*FU1,'_$290
q Summary Loads
all
window, metal frame no break., U-value 0.55, SHGC
0.26
2A-m-d:Glazing-Double pane, bw-e(a=D.6Q). sliding
40.8 617
O
545
545
glassdoor, metal frame nnbreak, U-va|ueD.54,
11J:Door-Meioi-Fiberglass Core, U-vokeO.G
20/4 343
O
318
318
11D:Door-Wood ' Solid Core, U-vo|ua(13Q
1Q 208
O
1§3
193
13AB'Ohcs:VVo|l-B|onh blanket orboard insulation,
1218'3 6.243
O
3.880
3`880
fi|legnona.siding finish, U'vo|ueO.i83
13O'Ouw:VVo|'Fname.R-13insulation in2x4stud
317.1 808
O
620
626
cavity, noboard insulation, oidingfinlbh. wood otuda.
O'vo|uoO.DQ1
1613'38: Ronf/CeiUng-UndarAttic with Insulation onAttic
1816 1.395
n
2.491
2.481
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
yNambnone. R'38in- oubdipn. U-valueD.O2G
22A'pm: F|oopS|obon grade, No edge insulation, no
200 8.608
D
O
O
insulation be|mwOoncany floor cover, passive, heavy
dry urlight wet ooi|. U'vo|uo1.1V
Subtotals for structure:
18.442
O
10.942
10942
People:
5
1.000
1.150
2.150
Equipment: �
750
2.680
3.430
' Lighting:
O
O
Ducbwodc
9.386
.�.679,
9.450
12.120
|nfi|tration:Winter CFK8:1O4.Summer CFN1:55
3,211
2.280
805
3.185
Ventilation: VNnb*rCF01: 0, 8ummorCFK8: O
O .
O
D
U
Total Building Load Totals:
31.039
6,709
25.127
31.836
Total Building Supply CFM: 923
CFM Per Square ft.:
0.482
Square ft. of Room Area: 1 j916
Square % Per Ton:
722
Total Heating Required Including Ventilation Air: 31.O3QBt h 31;038 N1BH
Total Se
nsible 25.127Stuh 7996
Total Latent Gain: 6.709 Btuh 21 Y6
total Cooling Required Including Ventilation Air: 31.836 8t h 2.65 Tons (Based OnSensible +Latent)
Rh , vac is anACCA 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 66�lweather may vary.'
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your desigriconditions.
| �
/
| '
C%')2O21 Gxpnauo'. e Cum1G.rhB Seturdmy, March 2T.2O21.11:47AM
4Rhvac f ;Residential'& Light CommerciaLHVAC(Loads , , f ' = (,,,_ ,,'1,, r� 7 Ehte Sonrare Development, Inc:
Flonda Bieeze ' i I n� + 2021+Expres's 1916 Cali Large,R�ghtAlum=Sh(ng16 Sti_ueie Com,16,
Y,
West Melbourne Fl 32904::` y` { �', :r' st "( Pa9'612
LSystem 1
Whole House Surrrmary Loads -----
- - - -----------
-----_-_ --
ComponentAreas t' Sen =
Sen Total,.
Quan T` , '• . Loss,:
Gain,, Gain Gain=
2A-m-o: Glazing -Double pane low-e (e = 0.60), operable
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.60),, sliding
glass door, metal frame no break, U-value :0.54,
SHGC 0.25.
11J: Door -Metal -.Fiberglass Core, U-value.0.6
11 D::Door-Wood - Solid Core, U-value 0.39
13AB-Ofcs: Wall -Block, no blanket or board insulation,
filled core, siding finish, 0-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in. 2 x 4 stud
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
166-38: Roof/Ceiling-Under Attic with Insulation on Attic
Floor (also use. for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-38 'insulation, U-value 0.026
22A-pm: Floor -Slab on grade, No edge insulation, no
insulation below floor, any floor -cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
People:
Equipment:
Lighting:
Ductwork:
Infiltration: Winter. CFM: 104, Summer CFM: 55
Ventilation: Winter CFM: 0, Summer CFM: 0
System 1 Whole House Load Totals:
40.8 617 0 545 545
20.4
343
0
318.
318
1.9
208
0
193
193
1218.3
6,243
0
3,880
8.880
317.1
808
0
620
620
1916 - 1,395 0 2,491 2,491
200 6,608. 0 0 6
18,442
0
10,942
10,942
5
1,000
1,150
2,150
750
2,680
3,430
0
0
0
9,386
2,679
9,450
12,129
3,211
2,280
905
3,185
0
0
0
0
31,039
6,709
25,127
31,836
heCki F g es 0„�! h ,, f !1;,f;M f H I , ,�, , r, n f, w, i
s
Supply CFM: 923
CFM Per Square ft.: 0.482
Square ft. of Room Area: 1;916
Square ft. Per Ton:
722
Volume On: 16,4.78
S' s em:!L•'oa d , : s l; i ��'
� a�� t ".�}, �` °��,��, + �r�t F = ;:�.
.,' ,i ,.�
Total Heating Required Including Ventilation Air:
,
31,039
Btuh 31:039
MBH
Total Sensible Gain'
25,127
Btuh 79'
%
Total Latent Gain:
6,709
Stuh 21
%
Total Cooling Required Including Ventilation Air:
31,836
Btuh 2.65
Tons (Based On Sensible + Latent)
'hlOteS ',{:in .� _: ,1,;': ` .. . ,+ ,' � —
— �"V It, u1 '.. E �r � a• t ; ; .
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and .weather may vary. -
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1,..12021 Express:.. a Com 16.rh9 Saturday, March 27, 2021, 11:47 AM
Residential &Light Commercial HVAC Loads
"Elite SoftwarelDevel§oinp t, Inc':'
J'R4yap'=
Flonda Breeze e
.;; ' s „� ,+ ,;,; i i . 202'Exp'ress' 1916 Cali Large Rsght Algm�Shingla„St Lucie Co_n,16.`
..-�
_W6dt Melbou a ,FL' n r < <,�d
[4 qp prment Data .-System 1 = Whole House.- ____--------.--.-------.-,__..._--.--------__-
a
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R41'OA HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,631
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R41OA.HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
..Efficiency:
8.5 HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data: SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
26,127 Btuh, Lat. gain: 6,709. Btuh, Sen. loss: 81,039, Btuh, Entering clg. coil DB: 79.8F, Enteringclg. coil WB: 64.1F,
Entering htg. coil DB: 66.45, Clg: Coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 923 CFM, Req. htg, airflow: 384 CFM
i
I
i
C:\ ...\2021 Express
e Com.16.rh9
Saturday, March 27, 2021, 11:47 AM
Bhvac Residential &Light Commercial HVAC}Loads3 e RElitd!Software Development, InrV.,.
Flonda Breeze I, 2021 F�fpress 1916 Cali Largight Alum ShmglelSt Lucie Com 16`
UVest_ `elbbume;.Fl 3290A'° 1 !,•,ls td.,,,..,� , zv, Pa a 14.
[_System ? Room Load Summary
�Htg, k4 min,", min,Act
ii Htg , { "; tDuctil; D`uctt�, h;Sehs;(, F fat ' i+ S s
:t b ' '�n , s(p T^• rt f�l l+ !: a..
IiName,; {s ?^I.,= l Btuii:sd •.!#IsIGFM s:<�,'auSiZeltPJ1'T-',CFM,i'' �'",CFM?'
N
---Zone 1-'
1 Whole House 1,916 29.518 384. 4,4,6,5, - 20,298 4,030 923 923
4 6 g,6,
6,7,5,4,
j 4,5
Duct Latent 49.4
Return Duct 1,522 4,829 2,185
System 1 total 1,916 31,039 384 25,127 6,709 923 923
System 1 Main Trunk Size: 15 in.
Velocity.: 753 ft./min
Loss per 100 ft.: 0.073 in.wg
Duct size results above are from Manual.D Ductsize.
Runout duct velocities are not printed with duct size results from Manual D Ductsize since they can vary within the room.
See the Manual D Ductsize report for duct velocities and other data.
._ .. I ., . . ,f i• . ,.0 r. e .fti. �,1- 1, ,+ af'f; �, � ?tPl.i. !. t c 7 tc 6 ', F,rt:
Tons
Coolin .Sensible/Latent Sensible a L T
T Splfuh BtuhBtuh-
R e H + h', .t., ' f,t
,.
Net Required: 2.65 79% / 21 % 25,127 6,709 31,836
Actual: 2.80 80%/ 20% 26,785 6,846 33,631
'Heating System Coolinq System
Type: Air Source Heat Pump Air Source Heat Pump
Model: NXH537GKP** NXH537GKP**
Indoor Model: FXM4X36**AL
Brand: SOFTSOUND SX 2500 R410A HP SOFTSOUND SX 2500 R410A HP
Description: Air Source Heat Pump Air Source Heat Pump
Efficiency: 8.5 HSPF 16 SEER
Sound: 0 0
Capacity: 34,600 Btuh 33,631 Btuh
Sensible Capacity: n/a 26,785 Btuh
Latent Capacity: n/a 6,846 Btuh
AHRI Reference No.: n/a 204879922
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment'sizing data: SODB: 90F, SQWB: 78F, WODB: 42F, SOB: 7517, SIRH: 50%, WIDB: 70F, Sen. gain.-
25,127 Btuh, Lat. gain:6,709 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.8,F, Entering clg. coil WB: 64.1F,
Entering htg. coil DB: 66.4F, Clg. coil T.D:.20F, Htg. coil TD: 70F, Req. clg. airflow: 923 .CFM, Req. htg. airflow: 384 CFM
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All rotation degree values. in this report are clockwise with respect to the project's original orientation.
Building orientation as entered (zero degrees rotation): Front door'faces North
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System 1;
Zone 1:
1 Whole House
4,4,6,5,
923 990 *1,023 1,021 923 980: 972
957 4,6,6,6,
* Indicates highest CFM of all rotations.
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2.77
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*2.84
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2.83
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2.66
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2.76
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2.74
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2.72
* Indicates highest value of all rotations.
Building Rotation Tonnage
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r ACCK s
Ptr Qrdtrfig Cert,;ous dMvta
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # 1916 CALI
County, Town, Municipality, Jurisdiction
Header Information
REQUIRED ATTACHMENTS'
Manual A Form (and supporting worksheets):
or MAAE Form' (and supporting worksheets):
OEM performance data (heating, cooling,, blower):
Manual D Friction Rate Worksheet:
Duct distribution system sketch:
Home Address (Street or Lot#, Block, Subdivision)
Form
RPER 1.01
8 Mar 10
ATTACHED
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑X No ❑
Yes ❑ No 0
Yes ❑ No ❑X
Design Conditions
Building Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF
Orientation (Front door faces)
North
Indoor temperature
70.
OF
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Total heat loss
31039
Btu/h
Number of bedrooms
4
Summer Design Conditions
Conditioned floor area
191 E Sq Ft
Outdoor temperature
90
OF
Numberof occupants
5
Indoor temperature
75
of
Windows
Grains difference 61
A Gr @ 50 % Rh
Eave overhang depth
Roof
1 Ft
Sensible heat gain
25127
Btu/h
Internal shade
Eave
Latent heat gain
6709
Btu/h
Blinds, drapes,: etc
Depth
Window
Total heat gain
31 836
Btu/h
Number of skylights
0
Heating Equipment Data
Cooling Equipment
Data
Blower Data
Equipment type
Heat pump
Equipment type
Heat pump
Heating CFM 1203 CFM
Furnace, Heat pump, Boiler, eta
Air Conditioner, Hoot pump, etc
Model
NXH537GKP**
Model
NXH537GKP**
Cooling CFM 1203 CFM
Heating output capacity
34600 Btu/h
Sensible cooling capacity
267785 Btu/h
Heal pumps - capacity at winter design outdoor conditions
Latent cooling capacity
6846 Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling capacity
33631 Btu/h
HVAC DUCT DISTRIBUTION.1
Design airflow
924 CFM
Longest supply duct:
10 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP.)
0.31 IWC
Longest return duct:
4 Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25 IWC
Total Effective Length (TEL) 14 Ft Branch Duct: uct board lex Sheet metal,
Available Static Pressure (ASP)
0.065 IWC
Friction Rate:
0.46 IWC Lined sheet metal, Other (specify)
ASP'= ESP - CPL
Friction Rote = (ASP ■ 100) * TEL
Contractors Printed Name ,Kristin 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, tee Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
11r
1.Air Conditioning Contractors of America '�-
Manual S (Residential Equipment Selection)
ACCK
Project information Cooling Design Information
Name: Outdoor Design Temp: 91 °F db Summer
City:. Outdoor Design Temp: 43 °F db (Winter
Stater Altitude:= Altitude Adjustment: FT-0-0-1 Indoor Design Temp: 75 °F db 50 %oR'H 63 °F wb
Airflow Calculations
Design TD for Airflow
19 .
Design Sensible CFM
F 1202
OEM IMoneation
Manufacturer COMFORTMAKERS Fumace Model #: AFUE:=
Coil or Fan -Coil Model#: FXM4X36 Condenser Model #: NXH537GKP SEER: .16:0. HSPF: 8.50
(A) Manufacturer's Cooling Performance Data
Entering Coil Temperature = 75 IF db)
Rated CFM @ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
(B) Manufacturers Cooling Performance Data
Entering Coil Temperature = 75 (F db)
Rated CFM @ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
Lower Retum Air
Outdoor Temperature =
95: (F db)
CFM IF wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
62r
33,000
27,954
5,046
0:8471
1050 63
33,517
27,258
6,259
0.8133
72
38,170
20,994
F 17,176 1
FO.55
Higher Return Air
Outdoor Temperature =
95 I IF db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
62
33,090
26,359
6,73t
0.7966
1350 0
33,740
26,059:
7,681
0,7723
72F
39,590
r 16,232
.0.59:
Manufacturers Cooling Performance Data (Interpolated)
Design Return Air
CFM (F wb)
Excess Latent Capacity Calculation
Capacity:@ Design CFM / RA (F wb)
Equipment Capacity as a % of Design
Manufacturer's Heat Pump Data
Manufacturers Furnace Data
1202,2 63
Outdoor Temperature = 95 (F db) .
Total BTUH Sensible BTUH
Latent BTUH SHR
26,649 .
6,981 0.7924
+ 136
-136
33,830: 26,785
6,846.. 0.786
105.64°kr 1 66.60°A I
r 102 02°k
Capacity
Capacity.
Balance
Supplemental
@ 47 °F db
@ 17 °F db
-Point
Heat Required
34,806
1 18,820
-18.3
=15:87
Input Output Desired Calculated