HomeMy WebLinkAboutEnergy CodeFORM R405.2020& I -ez 1.0_ At! l%Q
CREEK LOT 12
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
9409 Potomac 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)
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CREEK LOT 12
FORM R405-2020
r
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional. Regulation - Residential Performance Method
[l[
D'
Project Name: 2021 Express 1672 Aria PSL RT AI SH Com16
Builder Name: Express Homes
Street: 9409. POtOmac Dr
Permit Office:
City, State, Zip: ST LUCIE , FL,
Permit Number:
Owner: Express Homes
Jurisdiction:
Design Location: FL, ST_LUCIE CO INTL
County: St. Lucie (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type41684.2 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1395.30 ft'
b. Frame : Wood, Adjacent
R=13.0 288.89 ft-
& 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 sqft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 1672.00 ft2
5. Conditioned floor area above grade (ft2) 1672
b. N/A
R= ft2
Conditioned floor area below grade (ft') 0
c. N/A
R= ft'
7. Windows(182.0 sqft.) 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 ft'
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0.54 40.00 ft'
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
29.2 SEER:16.00
c. U-Factor: N/A ft'
SHGC:
Area Weighted Average Overhang. Depth: 3:822 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
28.6 HSPF:9.00
8. Skylights Area
c. U-Factor:(AVG) N/A ft'
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 ft'
b. Conservation features
b. N/A R= ft'
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
,� CONDI
I hereby certify that the plans and specifications cov 'by
7` view of the plans and
I-VHE ST,4r
this calculation. are in compliance with the Florida F, &gy
spQ9jfications covered by this
�y�� _ F �0
Code. STATE
calcoi ation indicates compliance.
CERTIFICA
I
.iit�t .e Florida Energy Code:
�, rNrrr • ; a, ::; = „ �0
\
PREPARED BY: a LI
Befog construction is complefed
,
DATE:
1his building will be inspected for
` c"pliance with Section 553.908
/ 4I
p*
drida Statutes.
1 hereby certify that this building, as designed, is in cor r� e
with the Florida Energy Code. �l �r, V
OWNER/AGENT: `
BUILDING OFFICIAL:
DATE: 61
DATE:
_OAL120
- Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project requires an
envelope leakage test report with envelope leakage no greater than 7.00 ACH50 (R402.4.1.2).
- Compliance with .a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with ANSI/RESNET/ICC 380, is not greater than 0.670 Qn for whole house.
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FORM R405-2020
INPUT. SUMMARY CHECKLIST REPORT
PROJECT
Title:
Building Type:
Owner Name:
# of Units,
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
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/Subdivislon:
PlatBook:
Street:
County: St. Lucie
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
/
v Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter :Summer Degree Days Moisture Range
FL, ST LUCIE CO INTL FL VERO BEACH MUNI 39 90
70 75 299 58 Medium
A ...
BLOCKS ...
Number
Name ..
Area Volume
1
Blockl
1672 14379.2
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InfiIID 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 ft' 0.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materlais Area Area Color
Rad Solar SA Emitt Emitt Deck Pitch
Bare Absor. Tested Tested Insul. (deg)
1
Hip Composition shingles 1869 ftz 0 ft= Medium.
N 0.85 No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS IRCC
1
Full attic
Vented 300 1672 ft= N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented)
Whole House 38 Blown
1672 ft' 0.11 Wood
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FORM R4n5-9f19n INPI IT SI IMMORV CNFCI[I ICT I2F:0nRT
WALLS .
8
F_
Adjacent Space Cavity_ Width Height
Omt To Wall IPAEt in Ft In
Area
Sheathing Framing Solar Below
R_-Value Fraction Ahq()r Gmde%
1
N=>S Exterior Concrete Block - Int InsWhole House 4.1 26 8 8
8
231.1 ft'
0
0 0.5
0
2
W=>E Exterior Concrete Block - Int InsWhole House 4.1 8 0 8
8
69.3 fe
0
0 0.5
0
3
N=>S Exterior Concrete Block- Int InsWhole House 4.1 12 0 8
8
104.0 ft'
0
0 0.5
0
4
W=>E Exterior Concrete Block - Int InsWhole House 4.1 49 8 8
8
430.4 ft'
0
0 0.5
0
5
S=>N Exterior Concrete Block - Int InsWhole House 4.1 20 0 8
8
173.3 ft'
0
0 0.5
0
6
E-W Exterior Concrete Block - Int InsWhole House 4.1 7 8 8
8
66.4 fN
0
0 0.5
0
7
E=>W Exterior Concrete Block - Int InsWhole House 4.1 37 0 8
8
320.7 ft'
0
0 0.5
0
8
S=>N Garage Frame - Wood Whole House 13 19 4 8
8
167.6 ft'
0
0.23 0.5
0
9
E=>W Garage Frame - Wood Whole House 13 14 0 8
8
121.3 ft'
0
0.23 0.6
0
DOORS
# Ornt Door Type Space Storms
U-Value
Width.
Height
Area
FtIn
Ft In
1 S=>N Insulated Whole House None
.4
3
6 8
20 ft'
2 S=>N Wood Whole House None
.39
2
8
6 B
17.8 ft'
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
Wail
Overhang
V
# Omt ID Frame Panes NFRC U-Factor SHGC Imp.
Area
Depth
Separation
Int Shade
Screening
1 N=>S . 1 Metal Low-E Double Yes 0.55 . 0.26 N
62.0 W
1 ft 0 in
1 ft 0 in.
Drapes/blinds
None
2 W=>E 2 Metal Low -it Double Yes 0.54 0.25 N
40.0 ft'
8 ft 0 in
1 It 0 in
Drapes/blinds
None
3 N=>S 3 Metal Low-E Double Yes 0.65 0.26 N
31.0 fP
8 ft 0 in
.1 ft 0 in
Drapes/blinds
None
4 W=>E 4 Metal Low-E Double Yes.. 0.55 0.26 N
15.5 ft'
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 ft'
7 It 8 in
2 It 0 in'
None
None
6 S=>N 5 Metal Low-E Double Yes O.b5 0.26 N
31.0 ft'
1 It 0 in
3 It 0 in
Drapes/blinds
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 433.99934 ft • 433.99934 W 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 92.04 172.19
.13
7
HEATING SYSTEM
# _ System Type Subtype Speed Efficiency
Capacity
Block
Ducts
1 Electric Heat Pump/ Split Singl HSPF:9
28.6 kBtu/hr
1
sys#1
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FORM R405-2020
r
INPUT SUMMARY .CHECKLIST REPORT
COOLING SYSTEM
# : . System Type
Subtype
Subtype 'Efficiency
Capacity
Air Flow'
SHR ..
Block
Ducts
1 Central Unit/
Split
Singi SEER:16 29:2 kBtulhr 876 cfm
0.73
1
sys#1
HOT WATER SYSTEM
# . System Type
SubTpe
Location
EF Cap
Use
SetPnt
Conservation
1 Electric.
None
Garage
0.93 50 gal
60 gel
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None. None
fr
DUCTS
=:Supply _
_ Return —
Air
CFM 25 '
CFM25
HVAC #
# . Location R Value Area
Location
Area Leakage Type
Handler
TOT
OUT QN
RLF
Heat Cool
1 Attic.
8. 141 W
Attic.
25 ft2 Proposed; Qn .
Whole Hou
-:cfm .117.0
elm 0.07
0.50
1 1
TEMPERATURES.
Programable Thermostat: Y
Ceiling Fans:
Cooling r l Jan Feb
Heating . [X] Jan Feb
Mar
Mar
Apr
E I
I May [X] Jun rl Jul
May I ] JunJul
Aug
AugSepOcctt
Sep
Oct
Nov
Nov
Dec
DecVenting
I[[[ ]]]]Jan Feb
- Mar
R] Apr.
[ 7 Jun Jul
- Aug
Sep
C
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8.
9
10
1.1
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 . _ .6.6
66 66 68
68
68.
68
68
68
.68
PM
68
68 1.68
68 68 68
68
68
68
68
66
66
Heating (WEHj APM
666
66 66
66 66 68
68
68
68
68
68
66
6
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type..:
Area
Thickness
Furniture Fraction
Space
Default 8 Ibs/s .8.
1) fF
0 ft.
0.3
Whole House
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FORM R406-2020..
J
ENERGY PERFORMANCE LEVEL (EPL). DISPLAY CARD
-ESTIMATED ENERGY PERFORMANCE INDEX* = 91
The lower the EnergyPerformance 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 ft2,
b.: Frame -:Wood, Adjacent R=13.0 288.89 fP
3. Number of units, if multiple family 1 c. N/A R=.. ft=
4. Number of Bedrooms 3 d. NIA :R=: ftz
5. Is this a worst case? Yes 'a.
Ceiling Type and Insulation level Insulation Area
a. Under Attic (Vented) R=38.0 1672.00 ft=
6. Conditioned floor area (M)- 1672 b.: N/A R= ft2
7. Windows'" Description Area c. NIA R= ft2
a. U-Factor. Dbl, U=0.55 142.00 ft2 12. Ducts, location &insulation level R W
a. Sup: Attic, Ret: Attic, AH: Whole House 8 141
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54 40.00 ft2
SHGC: SHGC=0.25 :: 13. Cooling systems kBtu/hr Efficiency
c. U-Factor. NIA ftz a. Central Unit 29.2 SEER:16.00
SHGC:
d.. U-Factor. VA 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: 0.268
8, Skylights Description Area 15. Hot water systems
a. •U-Factor(AVG): N/A - a. Electric Cap: •50 gallons
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 ft2 Credits (Performance method) _ Pstat
b. NIA : R= - - - ft2
c. NIA R=: ft'
certify that this home has complied with the Florida Energy. Efficiency Code for Building ggtc STA
Construction through the above energy saving features which will be installed: (or exceeded): 04
in this home before final inspection. Otherwise; a newEPL Display Card will be completed
based on installed Code compliant features.
Builder Signature:G;c2,�i?,��ZCL �' Date: 04/12/21 u
7. v
a
Address of New Home: 9409 Potomac 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 for: full details..:.
SECTION R401 GENERAL .
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before, final approval of the building for occupancy: Florida law
(Section 553.9085, Florida Statutes) requires the EPL display card to be included as an addendum: to each sales contract for both presold and
nonpresold residential buildings. The, EPL display card contains information indicating the energy performance level and efficiencies of components ,
Installed in a dwelling unit The building official shall. verify, that the EPL display card completed and signed.by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building..A copyof.the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
0 R402A Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the:requirements of
Sections R402A.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5..
R402.4.1 Building thermal envelope.The building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2. The sealing methods between dissimilar materials shall. allow for differential expansion and contraction. .
R402.4.1.1 Installation: The components of the building thermal envelope as listed in Table R402A.1.1 shall be installed in accordance
With the manufacturers instructions and the criteria:listed in Table R402.4:1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and verify compliance.
R402.4.1.2 Testing... The building or dwelling unit shall be tested and verified as having an air leakage rate. not exceeding seven air
changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSURESNET/ICC 380 and reported at a.pressure of 0:2 inch w.g. (50 pascals). Testing shall be. conducted by either
individuals as.defined in Section'553.993(5) or (7). Florida Statutes,:or individuals licensed as set forth in Section .489.105(3)(f), (g) or (1) or
an approved third party. A written report of the results of the.test shall be signed by the party conducting the test and provided to the code
official. Testing shall. be performed at any time after creation of all penetrationsof the building thermal envelope.
Exception: Testing is not required for additlons, alterations, renovations, or repairs, .of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing: .
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers including exhaust, intake,. makeup air, backdraft and flue dampers shall be closed, but not sealed beyond Intended
Infiltration control measures.
3. Interior doors, if installed.at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, 'if installed at the time of the test, shall be turned off.
S. Supply and return registers, if installed; at the time of the test, shall. be fully open.
R402.4.2 Fireplaces: New woad-buming fireplaces shall have tight -flung 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 door: shall have an air infiltration rate of. no more than 0.3 cfm
per square foot.-O.5 Us/m2), and swinging doors no more than 0.5 cfrn per square foot (2.15 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:," Pirltinued)
R402.4A Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where, open Combustion air ducts provide combustion air to
open combustion fuel burning appliances; the appliances and combustion air opening shall be located outside the building thermal envelope or.
enclosed in a room, isolated from inside the thermal envelope. Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, floors and Ceilings shall meet not less than the basement wall R-value requirement. The door into the room:shall be
fully gasketed and any water lines and ducts in. the room insulated in accordance with Section R403. The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed. continuous to the outside.
2. Fireplaces and stoves complying with Section R402.4.2 and Section R1006 of. the Florida Building Code, Residential.
R402.4.6 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and; unconditioned spaces. All recessed.luminaires shall be IC -rated and labeled as having an air leakage rate not .
more than 2.0 cfm (0.944 Us) when tested in accordance with ASTM E283 at a t o57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between this housing and the Interior wail or ceiling covering.
SECTION R403 SYSTEMS
R403.1, Controls.
0 R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor;can meet the heating load: :
a : R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that forth 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 dud tightness criteria below.
Duct tightness shall be verified by testing in.accorlance with ANSURESNET/ICC 380 by either individuals as defined In'Section 553.993(5) or
(7), Florida Statutes, or Individuals licensed as set forth in Section 489.105(3)(t); (9) 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.
R403.3.3 Duct testing (Mandatory). Ducts shall be Pressure tested to determine air leakage by one of the following methods:.
a
1._ Rough -in test: Total.leakage shall be measured -with a pressure differential of 0.1 Inch w.g. (25 Pa) acrossthe system, '
Including the manufacturers 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 0.1 inch w.g. (25 Pa) across the entire
system, including the manufadurers:air handier 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 induated in the
:compliance report for the proposed design:
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.:
R403.3.5 Building cavities (Mandatory): Building framing cavities shall not be used as duds: or plenums.
❑ R403.4 Mechanical system piping Insulation (Mandatory). Mechanical system piping capable of carrying fluids above.105°F
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. .
R403.6.1 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 systerns 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
be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for
circulating hotwater system pumps shall start the pump based on the identification of a demand for hot water within the occupancy.. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.5.1.2 Heat trace systems. ;Electric heat trace systems, shall comply with IEEE 515.1.or UL 515. Controls for such systems shall
automatically adjust.the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance with the
times when Pleated Water is used in the occupancy.
P cy.
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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 a commercially available heat trap or a
downward and upward bend of at least 3'h inches (89 mm) in the hot water distribution line and cold water line located as close a's possible
to the storage tank.
R4016.6 Water heater efficiencies (Mandatory): .
❑ R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with, automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140°F (38°C to 60°C).
❑ R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall, be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned off.
❑ R403.5.6.2 Water -heating equipment. Water -heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water -heating category. Solar waterheaters shall meet the criteria of Section R403.5.6.2.1.
ri R463.5.6.2.1 Solar water -heating systems. Solar systems:for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance With ISO Standard 9806; Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with 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
dose when the ventilation system is not operating.
❑ R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handier that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive Indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. .The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces, attached enclosed garages or outdoor spaces adjacent to swimming.pools or spas.
3. If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn. shall be
Insulated to a minimum of R-11 and the ceiling shall be insulated We 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 indoorbnits (if split system) shall be submitted along with the sensible and total cooling capacities at the design
conditions described in Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing. System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment,is
Installed.
TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION'
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATEMAXIMUIY
(CFM)
HRV or ERV -
Any
1.2 dim/watt
Any
Range hoods
Any
2.8 chi/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt.
<90
Bathroom, utility room
9.0
2.8 cfm/watt
Any
For SI:1 ofm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS (Continued)
❑R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculatW'according to the procedure: selected in
Section R4017, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load,
The published value for AHRI total capacity is a nominal, rating -test value and shall notbe used for equipment sizing. Manufacturer's
expanded. performance data shall be used to select cooling -only equipment. This selection shall. be based on the outdoor design dry-bulb
temperature.for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the retum,duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
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.
❑ R403.7.1.2.1 Heat,pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be. more than 1.15 times greater than the design cooling load even If
the design heating load is 1.15 times. greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design .
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment.' The capacity of fossil fuel heating equipment with natural draft atmospheric 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.
❑ . R403.9 Snow melt and ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
shall Include automatic controls capable of shutting off the system when the pavement temperature is above 50'F (10°C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the, outdoor temperature is above 4TF (4.8"C).
R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption.of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not ba equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to_a preset schedule
shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:.
1. Where public. health standards require 24-hour pump operation:
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
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1:
T R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
Qthe 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
0 efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool .
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
-R403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements of APSP-14.
R403.13 Dehumldlfiers•(Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters*Wh if the.total dehumidifier capacity forthe house is greater than or.equal to 75 pintsiday.
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. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidfier 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
rl 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 lumensl*r-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 buming pilot lights.
3./25/202.1 3:13 PM EnergyGauge® USA 7.0.00-.FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5.of 5
] 2020 -AIR. BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION. INSPECTION COMPONENT CRITERIa
A ._ .
Project Name: 2021 Express 1672 Aria PSL RT Al SH, Com16 Builder Name: Express Homes
Street: Permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
Y.
U
Owner: Express Homes Jurisdiction:
w
Design Location: FL, ST_LUCIE_CO INTL
c=i
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 calling/soffitshall 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 downstairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
:Cavities within corners and headersof 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/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 the top of all perimeter floor framing .
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawispace 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 cut to fit, or narrow
Narrow cavities
cavities shall be filled by insulation that on
installation readily confbn is.to the available cavity
spaces.
Garage separation
Air. sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light factures installed in the building thermal envelope
.Recessed light fodures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air fight'and IC rated.
Plumbing and wiring
Batt insulation shall, be cut neatly to fit around wiring
and plumbing in exterior walls, orinsulation that on
Installation readily conforms.to available space shall
extend behind piping and wiring.
. .
Shower/tub
The air barrier Installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs.sh611
on exterior wall
tubs shall.separate them from the showers and tubs.
be insulated.
Electrical1phone box or
The air barrier shall be installed behind electrical. or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots.that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When required to be sealed, concealed fire sprihkiers.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
between fire sprinkler cover plater and walls or ceilenns-
a: m agmrkon, mspeunon or iog wan snau oe in accoraance wan me provisions or iuu-quu.
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1 .
Envelope Leakage Test Report (Blower: Door Test)
.Residential Prescriptive, Performance or ERI Method Compliance
:1 2020 Florida Building .Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit*'
J.ob;Informpi ion
Builder: Express Homes Community: Lot: NA
Address:
City:: ST LUCIE State: FL Zip:
Air`L•-eakage.Test Results''Passingresuits;mustmeet�either-the!,Petforntarrce, Prescriptive, orER1114eth6d.
O PRESC.RIPTIVE-METHOD-The: building or dwelling unit shall be tested a6d'.verified as,hWng an air'leakage rate of•not•exb6eding 7 air
ohanges per hour aYa pressure of-01,inch w.g; (50. Pascals) in Climate Z666e 1 and12:_
0' PERFORMANCE or ERI METHOD -The building or dwelling unit•shall be4dsted and verified as having an. air leakage rate of notexceeding .
the selecte.d'ACH(50) Value; as shown on Form R4GS-:2O20 (Perfonnance),or• R406 2020•(ERq, section, labeled as. infiltration, sub -section ACH50.
ACH(50); specified. on' Fomr R405-2020-Energy`Cale(Peifdimance)or R40&2020-(ERI): 7.000
x 60 = 14379 — Method for calculating buildinq volume:
CFM(50) Building Volume ACH(50) Q Retrieved from architectural plans
PASS is 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 ANSIIRESNET/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 Slatues.or individuals licensed as set forth in Section
489.105(3)(f), (g), or.(!) or an approved third party. A written report of the results of the test shall he signed by the party conducting: the test and
provided to-thecode.otficial. Testing shall be performed at any time after creation of all penetrations of the building thermatenvelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shallbe closed, but not sealed, beyond the intended weatherstripping or otherinfiltration
control measures:
2. Dampers including exhaust, intake, makeup:air, back draft and flue dampers shall be closed; but not sealed beyond intended. infiltration control
measures:
3. Interior doors, if installed at the time of the test, shall. be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating.and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
Testing •Company
Company Name: Phone: •
I hereby verify that the above Air Leakage results are in accordance with -the 2020 7th Edition Florida Building Code
Energy Conservationrequirements 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 of 1
Duct.Leakage'Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Surri of others
cfm25
Total of all
cfm25
=...1672 = Qn
Total of all
Total Conditioned
systems
Square Footage
PASS FAIL
Q Preseriptive Method cfm25 (Total)'
To qualify as "substantially leak free" Qn :Total must be less-tl80 or
equal to 0.04 if�air handler unit is installed. If air handler unit is not
installed, Qri Total, must. be less tl an orequal to; Qa?3: This testing
method meets the requirements in. accordance with Section R403.3.3. ;
fs the air handlerunitinstalled during testing?:0'YES (S4) EINO
-_Q Performance/ERVWathod cfm25.(out or Total),
TO.gwalify, uSing,this' Method, Qn-must not be_greater than the
Leakage Type selectedvn Form' '
Proposed Qn 0.07
Duct tightness shall be verified by.testing.in accordance with ANSI/RESNET/ICC380: by either individuals as.defined in Section
553.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489:105(3)(f), (g) or (i), Florida Statutes.
Testing Company
Company Name: Phone:
I hereby verify that the above duct leakage testing results are in accordance with the Florida Building.Code requirements with the
selected compliance. path as stated above, either the Prescriptive Method or Performance Method.
Signature of Tester: Date of Test:
Printed Name of Tester:.
License/Certification #: Issuing Authority:
Page 1 of 1
a
202 Express.1672 Aria St Lucie Right Alum. Shing Com 16
HVAC Load Calculations
for
Express Homes
RHVACRW'RsA1'CDzLN"AL
, s
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.
Rhvac 'Residential &Light Commercial •HVAC Loalis h F Eli Software iDevelopment,
Flonda Breeze L 2021, Express 1672 Ana 3t Luc{e Right Alum Shmg Com16,t
!' ►,F,, 't t{lef M �; 1 * .l 1. I
West Melboumei:EFL .32904: } 't I,ytP� , ,1,: �, „ „ r`, 5 ., C- { n }..` t;,,, Page 2.
Pro'ect Report— ----- ----:____,�_---------_.___ ---------__.._ _`--- ----
�General:Ptoeetanformation,: � :.�:.,. r, ;:..fi .....:: f,;,.. �,:_•., _ �;.� ;..��, , _;:LIA:.�, fi::n,.,,�: ,.....,.., . ,.: :,�.:�
Project Title: 2021 Express 1672 Aria St Lucie Right Alum Shing Coml6
Designed By: Kristin Kelly
Project Date: March 26, 2021
Client Name: Express Homes
Company Name: Florida Breeze_
Company Representative: Kristin Kelly
Company Address: 2620 Kirby Circle Ne
Company City: Palm Bay,fl 32905
Company Phone: 3219518767
De§i n Data: 4l a'hi, F, 1{'.
_Pi
Reference City: ST LUCIE, Florida
Building Orientation:.. Front door faces South
Daily Temperature Ranger Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor Outdoor: Outdoor Indoor Indoor Grains.
Dry Bulb Wet Bulb Rel.Hum Rel.Hum Dry Bulb Difference
Winter: 42 39.4 n/a n/a 70 n/a
Summer: 90 78 59% 50% 75 61
„Ch6ckiFi Ures a;,,`., , u , •,`R, n*.:..
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
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)
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 ... E CO.M 16:rh9
Friday, March 26, 2021•, 11:16 PM
Rhvac ReSldentlal & Light Commercial,HVAC Loads , ,
Elite Sof vare.Development; Inca.
Flori&B, St iuc,e R,ght-Alum Shmg Com1;6,
-Wes Me ti ume .'Fl
; a �20213tExpressp1672Ana
Pa e 73,:
Miscellaneous Report '---=---- -=-=--
---- :. ----
,;System1 Whole House Outdoor it Outdoor ' Outdoor Indoor r Indoor Grains,
{Re! Hum Difference.
Winter: 42
39.4 80% n/a 70 n/a
Summer: 90
78 59% 50% 75 61.09
Duct izin Inputs N l
,..
Main Trunk
Runouts
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000
0.01000
Pressure Drop: 0.1000 in.wg.1100 ft.
0.1.000 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.
�'Outside�Air!Data �°��,r i t, �}�Ptet ,a •,�-� ,��;�.� ;, ;,�,t=>,�, ;�� ,,M� ,��,w � � � = r f �,, fx,�;._, �.���;
Winter
Summer
Infiltration Specifed: :0.380 AC/hr
0.200 AC/hr
91 CFM
48 CFM
Infiltration Actual: 0.380 AC/hr
0.200 AC/hr
Above Grade Volume: X ..14.379 Cu.ft.
X 14,379 Cu.ft.
5,464 Cu.ft./hr
2,876 Cu.ft./hr
X 0.0167
X 0.0167
Total Building Infiltration: 91 CFM
48 CFM
Total Building Ventilation: p 0 CFM
0 CFM
---System 1-- . .
Infiltration & Ventilation_ Sensible Gain Multiplier: 16.49
= (1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50
= (0.68 X 0.999 X 61,09 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier: 30.77
= (1.10 X 0.999 X 28.00, Winter Temp. Difference)
Winter Infiltration Specified: 0 380 AC/hr (91 CFM), Construction:
Average
Summer Infiltration Specified:. 0.200 AC/hr (48. CFM), Construction:
Average
�. " _Attic
`• j =Dyct Duct:,Surface From;.
_>
Description , , Locatiori, ,,`Ceiling , ;.; ,Leakage Insulation �, a.,_, , Area,,..... [T.]MDD:
1 Supply Attic 16B
0.12 8 380 No
1 Return Attic 16B
0.12 8 330 No ,
C:\ ...\2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 1116 PM
c, ,Residential & L' igh ,Com„mercialIHVACjLn
1
, , i r1, f ,= r.,�
'
, ;; a �1; Edit !Soft are Development, inc';C
%,'!.w;lf nh y,.,a, {, , .
[,Rhva
+7t'
londa{Breeze ;., a r�
j , 4 ' ,,,
ar 4
h 202 Express 167�AHa�S� Lucie Rlght Alur�SllmgCom161
West Me1"ne�,FL 3290a hA
E r q
LLoad Preview Report
]
Scope
Net
Ton
tt'
. Iron
Area
Sen
. Gain
Lat
Gain
Net
Gain
Sen
Loss
- H S ys Dud
9 Sine
CFM CFM CFM
Building 2.13
785
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 1;. 798 798 15
Supply Duct Latent
311 311
Return Dud
2,952 1,314 4265 956.
Zone
1,672 17,544 3,439 20,983 25,851 336, .. 798 798
54644
1-Whole House
1,672 17,544 3,439 20,983 25,851 336 , ;.. 798;, 798: 5.6.6.6.6.
7,4,4
i
CA ...12021 Express.... E COM 16A9
Friday, March 26, 2021, 11:16 PM
<iRhvac 'Residential &Light Commercial HVAC{Loads. s t t ; , r Ehtii Sottuvare Development, lnc:;
1672 Ana"Sf'L'ucle1t21�ht�A�u�i`S�il�g Com1,�1�
I L P 1 li..�t 4.t t ���. � � }t}tk ,i}i t ; iftilA t / yMiily' li Kt t V14F'✓�+..} p L tt't k,; "-h of 'F ;c`fx•i Pvi� 'I,i 1,
Duct Size Preview
Roam or Minimum Ma>amum Rough. Design W I. Duct Duct Hfq ClgSource Act Duct
DuctName. Vebcty Vebcty Facbr U100 boss! Vebciy LengBi , Flow I Flow Flare St ze
i System 1
SupplyRunouts f
Zone 1 I
5
0
0
0.0003
0.08
0.01315
550
11
!
!
4
6
0
0
0.0003
0.08
0.02116
515.7
15
4
0
0
0.0003
0.08
0.02072
6112
18
0
0
0.0003
0.08
0.01693
515.7.
12
4,
1-Whole House (SR-100, SR-110,
0,
0
0.0003
0.08
0.00705
515.7
5 .
5,
SR-120, SR-130, SR-140,SR-150,
0
0
0.0003
0.08
0.01435
550
12
6,
SR-160. SR-170, SR-180, SR-190,
TMDD
0
0
0.0003 .
0.08
0.00921
6112
8
336
798
798
6
SR-200, SR-210. SR-220)
0
0
0.0003
0.08
0.01266
6112
11
0
0
0.0003
0.08
0.01266
611.2
11
6
0
0.0003
0.08
0.01266
6112:
11
6
6
0
0
0.0003
0.08
.0.01184
654.8
11
0
0
0.0003
0.08
0.01552
515.7
11
7
4
0
6
0.0003
0.08
0.01552
515.7
11
4
616rbucts In System
Supply MainTrunk(&--100)
TMDD
0
0,
0.0003
0.08
025001
937.1
0.01
1,150 5.R50{
1,150
15
ST-110
TMDD
0
0
0.0003
0.08
0.00869
795.8
11
625 625I
625
12
RT-100.
TMDD
0
0
0.003
0.08
0.00001
746.5-
'0.01
798 N17.961
798
14
RR-160
TMDD
0
0
0.0003
0.08
' 0.00135
602.1
2
266 O,)
2.
9
RT-110
TMDD.
0
0
0.003
0.08
0.00004
12042
0.01
532 �
532
9
RR-110
TMDD
0
0
0.01
0.08
0.00001
602.1
0.01
266. 26rr�
266
9
RR-120
TMDD
0
0
0.01
0.08,
0.00772
602.1
6 :.
266 l
- 266
9
-
Summary
System 1
Heating Flow:
336
Design Friction Rate:
0.114 TEL Return: 6
Cooling Flow:
798
Total Cumulative SP Loss:
0.282 TEL Supply. 22
Fan ESP:
0.282
Device SP Loss:
0.25- TELTotal: 28
Fan SPAvailable:
0.032
Retum Loss Added to Supply.
0.008
C:1... 12021 Express.... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
�
,
'
Manual D Duct�ize Data - Duct System 1 - Su)
ht
Pj
--DuctNsme:GT' 00,EffeutineLemgth:0.0
�
Trunk 0.0003
15
Up: Fan 72
11.6
Rnd CiO
16.4
Nearest -Inch 1.158
D
'
--- Duct Name: SR4O0, Supplies: Whole House, Effebt��.Len0th: 11.0
Runout 0i0003
5
GT- 0O .72
8.9
Rnd 11.0'
5.9
Nearest Inch 76
14.4
.-Duct Name: SR-11 iO,Supplies: Whole Homse,2f��t�mLmoQth: 15.8
Runuo O�003
4 '
Up GT4Op 7�
�1
Rnd 15.0
4.4
Neonao Inch .45
- ' '
i57
-Duct Name: SR- 20,Supp|ies:.Whole House, Effective Le / :18.0
Runout 0.0003 '
G
8T- OU 72
47
`
Rnd 18`0
6.6
Nearest Inch 1-�O
. 28.3
��- 3�Supplies.: ' koHm �f��t�eLmnQth i�0
--Duct Name: ��- VVM���muoe �
'Runou (lOQU3
4
Up -S7�1OD 72
' �11
knd12.0
4.4
Nearest . . . 45
12.6
,-OmotNmmm/ SR' 40, Supplies: Whole . Effective 5.0
Run6ut K0O03
4
Up 8T-nO . � 72
3.1
� Rnd ' !iO
�4
_Rnd
Inch ' 45
5.2
--- Duct Name: SB' 50, Supplies:. Whole House, EfflicGveLength: 12.p
Runout 0.0003
5
GT' OO 72
3�
Rnd ' 12.0
5.5
Nearest Inch 75
'
157 .
|
/ _-DuntName: sR- 60,BoppUiem:VVhmle House, Effective LenQth 8.0
Runout 0.0003
8
Up GT- DO 72
4.7
Rnd 8.0
6.6
Nearest Inch 120
12-6
'
--buutNanne ST41[\Effective Length: 11.0
.
Trunk � 0i0003
12
Up ST- OO 72
9.3
Rnd, 11.0
13.1
| Nearest Inch 625
'
34.6
CA')2021 -ECOM16rhQ
'
'
'
,
ff
IOL
037
. 0.000
0.081
. CiOOO
(lO
0.250
' 0i024
0.258
550
0.013
0.1.20
0.0D0
O]J
0.013
516
0.021
0.141
0.000
0.0
0.021
��8
D27S
811
0i021 �
0.115 .
CiOOD
0.0
\lO21
0.003
0.278
516
0.017
0.141
CiDOO
(ln
b.8iT
0.007
0.275
'
516
(lOU7
0.141
' 0.000
0.0
0.007
0i017
'
0.265
550
[iO14
0.120
[i000
U`0
OJO14
0.010
0.272
611
.0.8Og
0i115
'0.000
0.0
(lOOS
0i015
0.267
796
0.009
0.079
0.000
' 0.0
�0.008
�O1G
-
O. '
Friday, March 26,2U3i.j1:18PM:
°
Tabular Manual D Ductsize Data - Duct �y
th an E Lan
9P Ad
.6 int ICF r
Name: SR-1 70', Supplies: Whole House, Effective Length, 11.0
--- Duct Name: SR-180, Supplies: Whole House, Effective Length: 11.6
--- Duct Name- SR-1 90, Supplies: Whole House, Effectiv6 Length: 11.0
--Duct Name: SK-200, Supplies: Whole House, Effective Length: 11.0 a
—Duct Name: SR-210, Supplies:'Whole House, Effective Length: 11.0
_._-Duct Name: SR-2'20, Supplies: Whole House, Effective Le ngth: 11.0
Report Units' Pees sure: in.wg, Dudt.,Iehgths: feet, Duct sizes: inch, Airflow: CFM.,.Veioc.ity: ft./min, Terri peraf to re: 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' pnssu re: loss value fo.r.a. return trunk is with respect to the entry point of the'return runout upttream
with the highest static pressure available. Total and cumulative static pressure logs 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: 13
Main trunk airflow: 1,150
Largest trunk diameter: 15 ST-100 �
7 SIR-2DO
Sma|lestbunkdiame*er: 12 STA1O
Ci')2D21Express ... ECOM18AQ
'
'
'
Fridey, March 2G.2O21.111GPM '
— '
'
�� �
Light CommerciaWACIoad
i2021.!Npregs, 6: !Wtab ie,.,s
e.8.
Tabular Manual D Ductsde Data - Duct System I - Sunph, (cont'd)
Smallest runout diameter:
4
SR-110
Supply fan external. static pressure:
0.282
Supply fan device pressure losses:
0.250
Supply fan static pretsure.available:
0.02
Runo.ut.maximum cumulative' static pressure loss:
0.282,
SR-21 0
Return loss added to supply:
0.008
Total effective length of return ft.):
. 6.0
RR-1 20
Total effective length :of supply ft.):
22.0
0
SR-21 0
Overall total effective length (ft.):
28.0
RR-120 to SR-21.0
Design overall friction rate per 100 ft.:
0.114
(Available SP x 100 TEL)
System duct surface area (Scenario 1):
234.1
(Not linked to duct load)
Total system duct surface area:
234.1
CA...\2021 Express.... E COM 16,rh9
1.
Friday, March 26, 2021, 11:16 PM
a
Rhvac Residential LightCommercial HYAC Loads Elite S0ftwareA0elopment,1lnc ;
Flonda:Breeze .� 2021' Express 1672"Ana St Lilc+e�Rlght Alum Skiing Com16;,
esYMel6oume 'FL ,32904 e
LTabular Manual D Ductsize_ Data - Duct System 1 - Return^
Upstream" '+ ' , , Temperature', t Width ,`' , 1 Loss`/100 + SPL'FR'
;Shape f...� �Leb, t i� _„, ,, { +, n ,� eighty FIf.KE4 Len 1, !F„t : , SPL} rota
-Sizing, +, �,I ., K , ;CFM }+:: ... , Area: SP Avail c . _ t .. SPL.Cumnl
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003 14 747 0.600
Up: Fan 72 10.8 0.079 0.000
Rnd 0.0 15.3 0.0 0.000 ,
Nearest Inch 796 0 -0.068 0.008
,
---Duct Name: RR-100, Effective Length: 2.0
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: RT-1.10, Effective Length: 0.0
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 0.0 9.8 0.0 0.000
Nearest Inch 266 0 -0.008 0.000
---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: 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 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' press.ure loss of the return
side. -
�Summa
Number of active trunks: 2
Ph, kn, of nMhin rnnni tfe-
3 ..
798
798
14 RT-100
9 RRA00
9 ' RT-110
9 RR-100
static pressure loss: 0.008 RR-120
0.008
C:1..A2021 Express ... E COM 16.rh9
Friday, March 26, 2021, 11:16 PM..
FRRo Resider�tial4&Light Commercial HVAC Loads " # , !Elite Software Development, Inc '!
da Breeze, , t -n r,t ., 021EExpress 1672 AriaStLucLtMelb0�ir @�a1FQII,�`Lg0!4; . tnt: ul��4.�� 7:,pr`�� ,d 4fhi 77"4 t,ii� i. -u �:.:. 9maa����; i�ii ).ti! i-:.v,�iti�},�,C 2ti.i.l �'(ilrY-: � Pa 8a10:
_ _
L Tabular Manual D Ductsize Data - Duct_System 1 - Returnoni d)
.
System duct surface area (Scenario 1): 18.9 (Not linked to duct load)
Total system duct surface area: 18.9
::,Notes �,�1 d�.:b,n; ,� i'iF� . �-. ; • r�a}�i li Gig 41it,tn .itir }} �. t lirl Py� e%jf{ t .t +i. �in , i.,r,�°r .A� f N�C s,�f"�f�iri.,�: ,!r �i ,'�s z,._..-. l ,a ,u'�<{� i1,F,.,j 7,
Rhyac 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.
}
i
CA ...\2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
�Rhvaa lResid®ndalp& Lighf CommerciaUHVAC Loads , -'i " } i,i iElita:_Sofiware,Development, Inc.;
1 v n,4'h w
y nl!
FlondarBreeze Expnss 1672
Ma St Luae,RighfAlum Stiing Com,18'.
WestMelbourne".FLa
a 11:
--- --- - ---
Total Building Summary Loads
-
Compohent ' Area t Sen, tat Sen Total.
2A-m-o: 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 46.8 617
0 676 6.76
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 fame no break, U-value 0.55, SHGC
0.26
11 J: Door -Metal - Fiberglass Core, U-value 0.6 20.4 3.43
0 318 318
11D: Door -Wood -,Solid Core, U-value 0.39 19 206
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-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
160738: 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
Total Building Load Totals: 26,807
5,064 20,496 25,560
Ch'eck'Figu�es',`'�"1'"
Total Building Supply CFM: 798 CFM Per Square ft.:
0.477
Square ft. of .Room Area: 1,672 Square ft. Per Ton:
785
Volume.(ft3): 14,379
Bbilding,:Loads I
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)
Notes
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 ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
2A-m-o: 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
11J: Door -Metal ; Fiberglass Core, U-value 0.6
20.4
343
0
318
318
11 D: Door -Wood: -.Solid Core, U-value 0.39
19
.206
0
193
193
13AB-Ofcs: Wall -Block, no blanket or board insulation,
1216.2
61233
0
3,873
3,873
filled core, siding finish, U-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4'stud
274.9
700
0
538
538
cavity, no board_ insulation, siding finish, wood studs,:
U-value 0.091
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
25,560
7T,j
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
..,............. .Zj ... 1-.,-- ...-..-...y .-,u.-. ', , -.
�. ,. ,.,
.,. .
1
.
Total Sensible Gain:
20,496
Btuh
80
Total Latent Gain:
5,064
Btu.h
20
%
Total Cooling Required Including Ventilation Air:
25,560
Btuh
2.13
Tons (Based On Sensible + Latent)
, „..,. .. ,r {U it ot�4�-.�:F
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 ... E COM 16.rh9
Friday, March 26'. 2021, 11:16 PM
Rhvac rResidenttalt$ Light Commercial HVAC Loads 4 " ' ' 'i9 ' ' Elite Software Development, Inc.'
Ionda Breeze ti �, _ r E 2021 Express 1672 Aria St Lucie Right MGVm hing,Com16;
-:WQSt MelbouMe;: FL ,32904�� t ' h . c a'. i l' i r FA f !r' i+ j 4
Cooling
System Type:
Air Source Heat Pump
Outdoor, Model:
NXH630GKP*
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. cig. airflow: 798 CFM, Req. htg. airflow: 336 CFM
i
I
C:1... 12021 Express ... E COM 1&rh9 Friday, March 26, 2021, 1116 PM
Rhvac -Residential &Light Commercial HVAC Loads ! Elite:SoftwArwDevelopmentjnc.'
Florida Breeze ' +'' ::,, a 2021 Express 1672i4na StL"ucte Right`Alum Shing Com16t
V114t Melbourne-F'L 32904. 't!
LSystem ' l _Room Load Summa __
I• ` +;: ,:,,tHfg `i; " ;Mih"" n h 'Run+`'' �Clg Acf
n t+
,Room Area,; :,r ,Sens' Htg Duch, t; ,Duct Sens Lat Clg i. Sys
"`No �:Name7 h:'b;, ,1 '.u, °+ SF Btuh , ' CFM Size I.L� „ i "�Uel' i BtW l` Btuh CFM CFM_
--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 056 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.
I(Coolinq S sy aeti�'Summar�i'
tf ;, Cooling;;; „ ,;:Sensible/Latent }. Sensible Latent Total
T,ons.. �:.:._ Slit: , }` ;Btuh!. `F 13_tuh Btuli
Net Required: 2.13 80% / 20% 20,496 5,064 25,560
Actual: 2.27 79% / 21 % 21,602 5,632 27,234
_E ui""rrient,Data� ,; �,• :-< - � ::b,: :... - . ;
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:
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
C:1... \2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
[hvitResidential 8Light,CommercialHVAC Loads londa`Breeze_u ;Tee , G
"'+c I,,z12021''Express672Ar(a St Lubie Right'Alum;Sfpmg Colest
t,' ,
Melbourne; IFL
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
Room,,,; s'��' , ,I,;,l, Rot Rot :tRot �, `:,, Rot°I" Y I ia.Rptl'f,;, I argot ,'
�, 'Rat i i .i
,�RotF Ducti
ii;Rm , a�
Name CF:M....� "
OFM
r✓FM`� Size_
No.., ,, ,;. :..CFM :.'... CFM .. ,GFM
:.41.
„
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.
"Rotation' Ero11Y door; t 4 Supp y " �'' 'ISerislble n`+; :;;
ry
-Latent
. ...
Neti
(
Trees . -Faces ;.;:_,' :, .., ' _,. CFM ' .",y ; , Iry_Y},I� ,I�Gait1..,. �'; ..,:_
:;Gain ,;.;
° !<:,: y:Tonsi
00 South 798 20,496
5,064
2.13
45° Southwest 856 21,791
*5;065
2.24
90° West 826 21,697
5,057
2.18
1350 Northwest 823 21,035.
5,060
2.17
1800 North 763 1:9,702
5,062
2.06
2250 Northeast 825 21,076
5,058
2.18
2700 East 873 22,133
5,055
2.27
3150 Southeast *881 *22,320
5,061
*2.28
Indicates highest value of.all rotations.
Building Rotation Tonnage
2.30 ..... .................... ........................................................
...
2.25..........................................................................
N
0 2.20........:...... ....................................................... ...........................
F
O1
C
c2.15.................................
0
U .
2.10.................................................. ......................................
2.05 L....— ,- .. __ I--------------------- - -- -- +- -- - - - --......
South Southwest West Northwest North Northeast
East
Southeast
Direction Front door Faces
�— Buildinq Net Tonnaqe
I
C:1... \2021 Express ... E COM 16.rh9 Friday, March 26, 2021, 11:16 PM
Knvam
'a -0
a
jPionda -NExAiss 612 L
• : "W6stM,16 T
Building,L?qp ort(contd)
Building Rotation Hourly Net Gain
30,000 f ....... ! ...................... I ................... ...........................................
23,000 - — ------- — - ---------- . ......... .; - ---- - ---------- - - ----------------------- --------- I --------
8 am 9 am 10arn 11 am 12 pm 1 Pm 2pm 3 pm 4pm 5 Pm 6 pm 7 pm
Timo of Day
Front door faces South ,
-E-- Front door faces Southwest
Front door faces West
Front door faces Northwest
Front doorfaces North
Front door faces Northeast
Front door faces East
Front door faces Southeast
CA ...12021 Express ... E COM 16.rh9
Friday, March 26, 2021, 11:16 PM
Kristin Kelly
Total Effective Length (TEL) 28 Ft Branch Duct: Duct board, CjDSheelt metal,
Friction Rate: 0.1 1 IWC Lined sheet metal, Other (specify)
Friction Rate = (ASP x 100) �, TEL
Date
A
ACCK.,
Alrooriilair9Co't. dMvta
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # ARIA
Home Address (Street or Lot#, Block, Subdivision)
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 OF
Total heat loss 26807 Btu/h
Summer Design Conditions.
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:
Form
RPER 1.01
8. Mar '10
ATTACHED
Yes ❑X No ❑
Yes ❑ No 0
Yes 0 No ❑
Yes ❑ No ❑X
Yes ❑ Nog
Building. Construction Information
Building
Orientation (Front door faces) South
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms 3
Conditioned floor area 1672 Sq-Ft
Outdoor temperature
90
OF Number of occupants
4
Indoor temperature
75
OF Windows
Roof
Grains difference 61
A 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
EQUIPMENTHVAC
•
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, Heat pump, etc
Model
NXH630GKP*
Model NXH630GKP*
Cooling CFM 980 CFM
Heating output capacity
28600 Btu/h Sensible cooling capacity 21602 Btu/h
Heal pumps - capacity at winter design outdoor conditions
Latent cooling capacity 5632 Btu/h
Auxiliary heat output capacity
Btu/h Total cooling capacity 27134 Btu/h
HVAC DUCT DISTRIBUTION
SYSTEM
DESIGN (.1
Design airflow,
1 1 50 CFM
Longest supply duct: 22 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,,
External Static Pressure (ESP)
0.28 IWC
Longest return duct: 6 Ft
Lined sheet metal, Other (specify)
Component Pressure Losses (CPL) 0.25 IWC
Available Static Pressure (ASP) 0.032 IWC
ASP = ESP - CPL
Contractor's Printed Name
Contractor's Signature
' 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 byACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
a
Air Conditioning Contractors.of America
Manual S (Residential Equipment Selection)
Project Infoimation
Name:
City.
Stater Altitude:= Altitude Adjustment: 1.00
ACCk
Cooling Design Information
Outdoor Design Temp: 91 OF db Summer
Outdoor Design Temp:® OF db (Winter
Indoor Design Temp: 75 = OF db 0%RH ® OF wb
Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
25580
20496
®
0.802
lo
OEM Information
Manufacturer. JCOMFORTIVIARERS
1
Collor Fan -Coll Model.#: jFXM4X36
Airflow Calculations
Design TD for Alrflow
19
Design Sensible CFM
881
Fumaoe Model #: AFUE:=
Condenser Model #: I NXH630GKP SEER: 16.0• HSPF: r 9.00
(A) Manufacturer's Cooling Performance Data
Lower Retum :Air
Outdoor Temperature =
95 (F db)
Entering Coll Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
®
: 26,070
22,50
r 3,521
0.8649
Rated CFM @ Design RA Temperature
875 0
26,596
22,017
4,579
0.8278
Rated CFM @ Rated RA Temperature
72
31,330
1Z,232
14,098
0:55
te) manuracturers uoonng renormance uam .
Higher Return Air
Outdoor Temperature:=
® (F 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 1075 0
27,803
20,1571
7,647
rO.725
Rated CFM @ Rated RA Temperature 72
32,060
18,595
13,465
0:58
rmnuracrurers uoonng rerrormance uara tmterpoiateai
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 +r 566
Capacity @Design CFM ! RA IF wb) 880.87 I F_63__2-7.2-3-4-121,002
6,832 . 0.783
Equipment Capacity as a % of Design 106.55% 105.40%
111.21 %
Manufacturer's Heat Pump Data
Manufacturer's Furnace Data
Capacity
Q47OFdb
29,220
Capacity
17 OF db
16,230
Balance
Point
-20.5
Supplemental
Heat Required
-15.87
Input Output Desired Calculated