HomeMy WebLinkAboutEnergy Code. FORM R405-2020
d
CREEK LOT 24
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3440 Trinity Cir
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)
❑ 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 (rive pages)
Required prior to GO:
❑ 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)
3/28/2021 7:28:11 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software �� 'r COPY
CREEK: LOT 24
FORM.R405-2020
FLORIDA ENERGY EFFICIENCY CODE, FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation.= Residential Performance Method
ProjectName: 22t1C1E1}X�'PRrESS 1828 CALI RT STLU . ALUM. SHIN COM Builder Name: DR HORTON
StrePermit
TST'Lt�CIEirFL,
Office:
CityeState3Zi�
Permit Number
Owner: Dr Horton.
Jurisdiction:
Design Location: FL, ST_LUCIE_CO INTL
County: ST. LUCIE (Florida C►imate Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type41729.0 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block = Int Insul, Exterior
R=4.1 1399.70 ft2
3..Number.of units, if multiple.family 1
b.. Frame - Wood, Adjacent
c.. NIA
R=13.0 329.33 ft2
R= ft2.
4. Number of Bedrooms 4
d. N/A
R= ft2
5. Is this a worst case? Yes
11. Ceiling Types (1828.0 sqft.)
Insulation Area
a: Under Attic (Vented)
R=38.0 1828.00 W
6. Conditioned floor area above grade (ft2) 1828
b. N/A
R= ft2
Conditioned floor area below grade (W) 0
c. N/A
R= .ft2
7. Windows(167.0 sqft.) Description Area
12. Ducts
R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 154
a.. U-Factor: Dbl, U=0.55 127.00 ft2
SHGC: SHGC=0.26
b. U-Factor: Dbl, U=0.54 40.00 ft?
11 Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25 .
a. Central Unit
.35.0 SEER:16,00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 6.258
a. Electric Heat Pump
34.6 HSPF:8.50
B. Skylights Area
c. U-Factor:(AVG) N/A ft2
15. Hot water systems
SHGC.(AVG): N/A
a. Electric
Cap: 5o gallons.
9, Floor Types (1828.0 sgft.) Insulation Area
EF:0.930
a. Slab -On -Grade Edge Insulation R=0.0 1828.00 ft2
b. Conservation, features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Total Proposed Modified Loads: 51.10
Glass/Floor Areal 0.091
A c c
Total Baseline Loads: 65.69
/'1�7�7
I hereby certify that the plans and specifications covered by
Review of the plans, and .
this calculation are in compliance with the Florida Energy
specifications covered 'by this
0�'t�
�}' __ ; ., O
Code. �plTloNjyC
calculation indicates,dompliance
L�o
with the Florida EnergyCode,
On
PREPARED BY: ,�
efore construction is completed
DATE: F-
o is building will be inspected for
sompliance with Section 553.908
a a
.
wC
I hereby certify that this building, as designe4', iacR-
�R
Y� 3
the Florida Energy
Florida Statutes.
cQD,�1
with Code..
C.
OWNER/AGENT:'
BUILDING OFFICIAL: .
DATE:
DATE:
- Compliance requires certification by the air handler unit manufacturer that the air handlerenclo'sure 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 ANSURESNET/ICC 386, is not greater than 0.070 Qn for whole house.
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4FnRM Rdn5-2n2n INPUT SUMMARY CHECKLIST REPORT
PROJECT
Title:
Building Type:
Owner Name:
# of units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21:EXPRESS 1828 CALI RT Bedrooms: 4
User Conditioned Area: 1828
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House Fan:
Detached
Now (From Plans)
Address Type: Street Address
Lot #
Block/Subdivision:
PlatBook:
Street:
County: ST. LUCIE
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE_CO INTL
FL VERO BEACH_MUNI 39 90
70
75 299 58 Medium
BLOCKS
Number
Name
Area Volume
1
Blookl
1828 15720.8
SPACES
Number.
Name
Area Volume Kitchen Occupants
Bedrooms Infil ID, Finished Cooled Heated
1
Whole House
1828 157M.8 Yes 5
4
1 Yes Yes Yes
FLOORS
#
Floor Type
Space Perimeter R-Value
Area
Tile Wood Carpet
1 Slab -On -Grade Edge Insulatio Whole House 200 ft 0
1828 ft'
____ 0.8 0 0.2
ROOF
/
V #
Type
Roof Gable Roof
Materials Area Area Color
Rod
Barr
Solar SA Emitt Emltt Deck Pitch
Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2044, it= 0 fN Medium
N
0.85, No 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (i in)
Area
RBS IRCC
1
Full attic
Vented 300 1826 fN
N N
CEILING
#
Ceiling Type
Space R-Value Ins Type .
Area Framing Frac Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 fN 0.11 Wood
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
WALLS
Adjacent Space Cavity Width
Height
Sheathing Framing
Solar Betow
_ 1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 28 8 8
8
248.4 112
0
0
0.5
0'
2
W=>S Exterior Concrete Block - Int InsWhole House 4.1 8 0 8
8
69.3 ft=
0
0
0.5
0
3
S=>E Exterior Concrete Block - Int InsWhole House 4.1 11 0 8
8
95.3 fP
0
0
0.6
0
4
W=>S Exterior Concrete Block - Int InsWhole House 4.1 51 8 8
8
447.8 *2
0
0
0.5
0
5
N=>W Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8
158.9 ft2
0
0
0.5
0
6
E=>N Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
.8
40.4 ft2
0
0
0.5
0
_ 7
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 2 8
8
339.4 ft2
0
0
0.5
0
8
N=>W Garage Frame - Wood Whole House 13 21 4 8
8
184.9 ft2
0
0.23
0.5
0
9
E=>N Garage Frame - Wood Whole House 13 16 8 8
8
144.4 ft2
0
0.23
0.5
0
DOORS
# Omt Door Type Space Storms
U-Value
Width
Height
Area
Ft
In
Ft In
1 N=>W Insulated Whole House None
.6
3
6 8
20 ft2
2 N=>.W Wood. Whole House None
.39
2
8
6 8
17.8 fP
WINDOWS
Orientation shown is the entered orientation => changed to Worst Case.
Wall
Overhang
. # . Omt ID Frame... Panes NFRC.. U-Factor SHGC Imp
Area
Depth
Separation
Int Shade ..
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft2
1 ft 0 in
1 ft 0 in
None
None
2 S=>E 3 Metal Low-E Double Yes 0.54 0;25 N
40.0 ft2
8 ft 0 in
11110 in
None
None
3 W=>S 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft2
1 ft 0 in
1 ft 0 in
None
None
4 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 1112
1 ft 0 in
3 ft 0 in
None
None
5 E=>N 7 Metal Low-E Double Yes 0.55 0.26 N
15.5 ft2
1 ft 0 in
1 ft 0 in
None
None
6 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
3.6 ft2
4 ft 8 in
1 ft 0 in
None
None
GARAGE
#. Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 430 ft2, 430 ft2 64 It
8.6 ft
13
INFILTRATION
# Scope Method SLA CFM 50 ELA EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1834.1 100.62 188.91
.13
7
HEATING SYSTEM
# System Type Subtype Speed Efficiency
Capacity.
Block .
Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtu/hr
1
sys#1
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype . Efficiency
Capacity
Air Flow
SHR Block
Ducts
1 Central Un[U
Split
Singl SEER: 16
35 kBtulhr
1050 cfm
0:73
1
sys#1
HOT WATER SYSTEM
# System Type
SubType
Location
EF Cap
Use
SetPnt
Conservation
1 Electric
None
Garage
0.93 50 gal
70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft'
DUCTS
/ — Supply —
-- Return --
Air
CFM 25
CFM25
HVAC #
V # Location R-Value Area
Location
Area Leakage Type
. Handler
TOT
OUT QN RLF
Heat Cool
1 Attic
8 154 ft'
Attic
50 ft' Proposed Qn
Whole Hou
— fm
128.0 cfm 0.07
0.50
1 1
TEMPERATURES
Programabl[e her iosta[t�Y
Ceilling Fans:n
[X) Jan (X1 Feb
WMar
I
WAppr
r]
iMay Jun ] Jul
[X]Hating
t ] Aug
] SeP
O
W
[ ]Jan [ ]Feb
Mar
Jun ]Jul
[)Aug
1 Sep
Nov
DcVenting
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
00
80 78
78 78 78
78
78
78
78
78
78
Cooling (WEH) AM
78
78 78
78 78 78
76
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
66
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 lbs/sq.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* = 92
The lower the EnergyPerforniance: 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 (ft�
7. Windows" Description
a. U-Factor. Dbl, U=0.55
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=.0.54
SHGC: SHGC=0.25
c. U-Factor. NIA
SHGC:
d. U-Factor. WA
SHGC:
Area Weighted Average Overhang Depth:
Area Weighted Average SHGC:
8..Skylights Description
a. U-FactogAVG): WA
SHGC(AVG): N/A
9. Floor Types
P.. Slab -On -Grade Edge Insulation
b. N/A
c. NIA
ST LUCIE, FL,
New (From Plans)
Detached
1
4
Yes
1828
Area
127.00 fF
40.00 ft2
ft2
ft2
2.743 ft. .
0.258
Area
ft2
Insulation
Area
R=0.0
1828.0.0 ft'
R=
6s
R=
ft2
10. Wall Type and Insulation
Insulation
Area
a: Concrete Block - Ini Insul, Exterior
R=4.1
1399:70 ft'
b. Frame = Wood, Adjacent
R-13.0
329.33 S'
c. NIA
R=
ft2
d. N/A
R=
ft'
11. Ceiling Type and insulation level
Insulation
Area
a. Under Attic (Vented) ... _
R=38.0
1828.011 fl'
ki ; N/A
R=
r0
c WA
R=:
ft,
12. Ducts, location & Insulation level
R fN
a. Sup: Attic, Rot: Attic, AH: Whole House
8 154
13. Cooling systems
a. Central Unit
14. Heating systems
a. Electric Heat: Pump
15. Hot water systems
a: Electric
b. Conservation features
None
Credits (Performance method)
I certify that this home has compiled with the Florida Energy Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded) .
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature: �rL P,Q.n� Date: 04/11 /21
Address of New Home: 3440 Trinity Cir City/FL Zip:
kBtufhr Efficiency
36.6 SEER:16.00
k8tu/hr Efficiency
34.6 HSOR8.50
Cap: 50 gallons
ER M93
Pstat
*Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you. obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
*.*Label required by Section R303.1.3 of the Florida Building Code,. Energy Conservation, if not DEFAULT.
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Florida. Building Code, Energy Conservation, 7th Edition (2020)
Mandatory 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 oertHied by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9005, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for both presoid 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 cans can be found in Appendix Rb.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402.4 Alt leakage (Mandatory). ' The building thermal envelope shall be constructed to limit air leakage inaccordance with the requirements of
Sections R402.4.1.thro6gh 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:
❑ R402A.1 Building thermal envelopeThe building thermal envelope shall comply with Sections R402.4 ..Land
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differentlal expansion and contraction.
R402A.1.1 Installation.. The components of the building thermal envelope as listed in Table R402.4.1.1 shall. be Installed in a�rdance.
with the manufacturer's Instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Whererequired
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 veffl. edas having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2, and three air changes per hour In Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSI/RESNEUICC 380 and reported at a pressure of 0.2 Inch w.g. (50 pascals). Testing shall be conducted byeither
individuals as defined in Section 553.993(5) or (7), Florida. Statutes, or individuals Iloerised.'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 the code
official. Testing shall be performed at any after creation of all'onetrations of the building thermal envelope.
Exceptfon: Testing is not required for additions; akerations, renovations; or repairs, of the building thermal envelope of existing
buildings in which the new construction is Jess 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, backdiatt 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. He . ng:and cooling systems, if: installed at the time of tie test, shall be turned off.. .
6. Supply and return registers, if installed at the time of the test, shall be fully open.
0 R402.4.2 Fireplaces. New wood-buming fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight fitting doors on factory -built fireplaces listed and labeled in.accordanee with UL 127, the doors shall be tested and listed for the
fireplace. Where using tight -fitting doore.on'masonry fireplaces, the doors shall be listed and labeled in accordance with UL 901. .
a R402A.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate, of no more than 0.3 crm
per square foot (1.5 L/s/m2), and swinging doors no more than 0.5 im,per square foot (2.6 L/s/m2); when tested according to NFRC 400 or
AAMA/ WDMAICSA 101/I.S.2/A440 by accredited, independent laboratory and listed and labeled by the manufacturer.
Exception:
Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS (Continued)
R402.4.4 Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances; the appliances and combustion air opening shall be located outside the building thermal envelope or . .
enclosed in a room, isolated from inside the thermal envelope. Such rooms shall be sealed and insulated in. accordance with the envelope requirements
of Table R402.1.2, where the -walls, floors and ceilings shall meet not less than the basement wall R-value requivemenf.'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 conditloned 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 1.574sf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between.the housing and the interlor wall or ceiling covering.
SECTION R40.3 SYSTEMS
R403.1 Controls.
❑ 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 supplementaryelectdc-resistance heat shall have controls
that; except during defrost, prevent supplemental heat operation when the heat pump compressor: can meet the heating load.
R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chamber;; shall tie 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 Akti/RESNETQCC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed as set forth In Section 489.105(3)(f), (g) or (1), Florida Statutes; to be "substantially leak free" in
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handier. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow, rate when tested in accordance with ASHRAE 193.
❑ - R403.3.3 Duct testing (Mandatory). Ducts shall_ be pressure tested to determine air leakage by one of the following methods: .
I. Rough -in test: Total leakage shall be measured with a pressure differential of 0.1. inch w.g. (25•13a) across the system,
Including the manufacturer's air handler enclosure If installed at the time of the test. All registers shall be taped or otherwise .
'sealed during the test.
2. Postconstruction test: Total leakage -shall be measured with a pressure differential of 0:1• Inch w.g. (25 Pa) across. the entire.
system, Including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the•test.
Ficeptions:
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 requinig 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 chn per 100 square feet of oonditfoned floor area tested at 25 Pascals), is indicated in the
compliance report forth. 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 cavitles (Mandatory). Building framing cavities shall not be used as ducts orplenums.
❑ R403.4 Mechanical system piping Insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41 °C)
or below 55"F (13'C) shall be insulated to a minimum of R-3..
R403.4.1 Protection of piping Insulation. Piping insulation exposed to weather shall be protected from damage, including that
❑ caused by sunlight, moisture, equipment maintenance and.wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted..
R403.6.1 Heated water circulation and temperature mai rienance systems.(Mandatory). If heated water circulation systems are:
installed, they shall be in accordance with Section'R403.5.1.1. Heat tra'ce.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. bleated water circulation systems shall be provided with a circulation pump. The. system return pipe shall
❑ • be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for
circulating hot water:system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
ElR403:6.1:2 Heat trace systems.' Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such: systems shall
automatically adjust the energy1hput 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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Y
MANDATORY REQUIREMENTS - (Continued)
R403.6.5 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 it possible
to the storage tank.
R403.6.6 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 forthe Intended use. The minimum temperature
setting range shall be from 100T to 140YF (38'C to 60YC).
R403.6.6.1.2 Shut down. A separate switch cr a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be. tumed 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.
D 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.hesting functions as part of a combination system shall satisfy all stated requirements for the appropriate
water -heating category. Solar:water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.6.6.2.1,Solar water -heating systems.. Solar systems for domestic hot water production are rated by the annuaIs oiarenergy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory' of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and.SRCC Standard TMA, Solar Domestic Hot Water System and Component Test Protocol. Collectors !n 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 I.ntskas and exhausts shall have automatic or gravity dampers that .
close when the ventilation system is not operating. ,
R403.6.1 Whol"ouse 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 -douse mechanical
ventilation, the air handler shall be powered by: an electronically commutated motor.
R403.6.2 Ventilatlon air.. Residential buildings designe.d.to be operated at a positive indoor pressure or for mechanical ventilation
shall'meet the.following criteria:
1. The design air change pa F 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,
crewlspaces, 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 spaces) from which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment
❑ R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies, based on building loads for the directional orientation of the building. The manufacturer and model number of the
outdoor and Indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the. design
conditions described In Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing: System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
installed.
TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN 1=FFICecV
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFMIWATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 dim/watt .
Any
Range hoods
Any
2.8 dim1watt
Any
In -line fan
Any
2.8 cfmlwatt
Any
Bathroom, utility room
.10
1.4 cfmlwatt,
<gp
Bathroom, utility room
90
2.8 ermtwatt
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI. Standard 916
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MANDATORY REQUIREMENTS - (Continued)
0 R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R403.7, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal, rating -test value and shall not be used for equipment sizing. Manufacturers
expanded performance data shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperature forthe load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
2. calculated total sensible load but not less than 80 percent of that load.
When signed and sealed by a Florida -registered engineer, in attached single- and multiple -family units, the capacity of
equipment may be sized in accordance with good design practioe.
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.
rl 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.
Ei 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.
o 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 509F (100C), and no
precipitation is failing and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C).
❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections 11403.10.1 through 13403.10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots.
R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be Installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
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QE1 R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on.or at
the water surface or a liquid 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 sit -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 G- and oll-fired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
0 easfficiency 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.
R403.10.6 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 ofAPSP-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 greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it Is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal. shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
D R403.13.1 Ducted dehumidifiers. ' Ducted dehumidifiers shall, In addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a badcdraft
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'domper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
3. A ducted'dehumfdiller shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator. coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
D R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an.
efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -.watt.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
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2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: 21 EXPRESS 1828 CALI RT.STLU. ALUM SHIN COM Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
v
Owner. Dr Horton 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 shell
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic.
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceiling/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.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope Insulation for framed
wails 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 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 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 nining and wiring-
Showeritub
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.
Electrical/phone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When required to.be sealed, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
a. In addition, inspection of log walls shall be in accordance with the provisions of ICC-400.
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Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida -Building Code, Energv Conservation. 7th Edition.
Jurisdiction: Permit #:
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
s, ►tIr L®akagenT@$t°,�i@SUIT$ �,li Passingtresutts must meetVeltherth ' Performance;; Pre cnpt�ve, orERlaM,eth�d F '
� '1" �,: ,F'i'°r-�,ir�is �4 r�t iu
ti" .,..?--c�'f��.. � r%. .•� ��. +1+. ..F tV .;
�t,ct ,-�Ii-ir ry�K
r Q,irPRESCRtPT1VE METHOD -The building or dwelling unit°shall be`tested and ve'r& J as having an air leakage rate of not exceeding+7
arc tchanges.per hour aft a pres§ure of 0.2imch vrgi-(50 Pascals) in Climate.Z�nes 1-and,2 h 4 '1`; ;
.47
��•. ,,i �h hN�"�'Srt '`-i'iiE b��,�%•{-�~S, cif 1: �- �u`a � r� rtl�t J , .a- F "'".� - -.^•r is (.'.rah , •er .. .�,• , i
`� �
r � � � ' air
+�,Q�l PERFORMANCEfor ERI METHOD The buflding,or dwelling�,trnitshall be tested and';ve'rifled.as hav1j pg an r,leaka a rate of not oxceeding�
g
� ,�, r ., - i s I, _ �
ttae selected ACH(50),velue as�shovm on Form R405-2020; {Perform�n`ce) or R4a6-2020;(ERI), section labeled as'fn8ltratton sub section AC�150;
., ti ( J specified on. Form R405'-2020•Energy talc (perfomrancre) or R406-2020 (ER!) 7.000 •�� •F
r , �,
x 60 _ 15721 = Method for calculating buildinq volume:
CFM(50) Building Volume ACH(50) -
0 Retrieved from architectural plans
❑ PASS Code
software calculated
When ACH(50) is less than 3; Mechanical Ventilation installation Q Field measured and calculated
must be, verified by building'department.
R402.4.1.2 Testing. Testing shall 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 553.9930) or (7), Florida Statues.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 thecode official. Testing shall be performed at any time after creation of all penetrations of the building thermal
envelope.
During testing:
1..Exteriorwindows'and doors, freplace and stove doors shall be closed, but not. sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
'3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be. closed and seated.
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.
Testln Compan iA�l iR 5 4 i F Ti yr y
9
� r y i p ��,'fa
4.3r I mrtH Y.. Nr N r al�n , h4,qd W h: !ei :li
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:
LicenselCert'ification #: Issuing Authority:
3/28/2021 7:28:19,PM En
ergyGauge® USA 7:0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of i
Duct Leakage Test Report
Residential. Prescriptive, Performance or ERI Method Compliance
Jurisdiction:
Permit #:
`:�- X i. - Il k 1.' �,y 1y.: (i „'f)r 1 1F� { Y'+W{, {.; f .. ry t tr r{t 1_ f t'�>n 7 # f � I�r t 4 �•
Flti M - '..+11{`�Fli Y (!w J•( Hi, i''��I77 1 F��I It .F ,jfi �'.i' a 47�1'{(' 7 �}i �J.a tt 11�' Iti1.�?i]'.
{;.rJobinforma�iion
?�J�1 jf �a'.. 'f �1#(_ �i,i �i lj (li'sz•�.I ;.awe b4.�U�i
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE
State: FL Zip -
"Duct Le# Test Results
I
06
.11 4.:t'w{
System 1
cfn125
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
F y
Q PrescripttvejMethod cfm25 (Total)
wTo'gttahfy �s;"sustanballyJeak free" Qn To�alimtlst be,less°than; or n ;,i
�' equai{to`IO`04�If"air7ltiaitdleriimnsrinstalled` Ifairmandle'K{unit!ls
U - t
instefled, QnTotaf must be lesstt an orequal,to',0 03 This bspng i
method meets the req`uireliientsFIX In' accordance'with Section R403
„Vs�thhe alrhar�dle{ unrt�nstalletl dunng,feating?,�'r'DSNQ (�n° '.
r
'Q Performance%ERYMethod Ocfm25 (Out or Total)
{
4 , To qualify using thts method, Qn must not..be greater than the
1828 Qn r`{1 I iYl i i B ti ' y� ,q } 1 s Iti 4 r��rt of l i t
r o st 19 �� a r J
>{t ( s, I
Total of all Total Conditioned
systems square Footage Leakage Type selected on'Forrh
a ;ill 1 � , ..:all °� ;!�' � -"'•1n
PASS FAIL r _
+;.; Proposed Qn i `, ;! 0.07
Duct tightness shall be verified by testing in accordance with ANSURESNETACC380 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)(fl, (g) or (i), Florida Statutes.
Testing Company h
y _,ue.iti ae - i
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:
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-876..7
Sunday, March 28, 2021
Rhvac is an ACCA approved ManuaLJ, Q and S computer -program.,
Calculations are performed; per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
[Project Report
Project Title: 2021 Express 1828 Cali Right St Lu'cie Xlum Shingle Corn 16
Designed By:, Kristin Kelly
Project Date: Sunday, March 28, 2021
Client Name: Dr Horton
Company Name: Florida Breeze
Company Representative: Kristin Kelly
Company Address: 2620 Kirby Circle Ne
Company City: Palm Bay, FI 32905
Company Phone: 321-061-8767
Reference City: ST LUCIE, Florida
Building Orientation: Front door faces North
Daily Temperature Range: Medium
Latitude: 27 Degrees
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet Bulb
Rel.Hum
R@UHum
Dry }u8l
Difference
V0ntoc 42
89.4
n/a
n/a
70
n/a
Summer: 90
78
59Y6
5096
76
61
Total Building Supply CFK8:'
Square
Square ft. cfbomArea ft. 1.828 Square ��Ton: 678
Total Heating Required Including Ventilation ir: 31,769 Btuh 31.769 MBH
Total Cooling Required Including Ventilation Air: 32,353 Bt-uh 2.70 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 weathermay vary.
Be sure to.select 8 unit that meets both �ensible and Went loads according to the manufacturer's performance data at
your design conditions.
C:\'. \2021 EXPRFgG—ECOM iE[rhg— Gunday, March 28.2021.EL00 PM
i Winter:.
42
39.4 80% n/a 70 n/a
Summer:
90
78 59% 50% 75 61.09
DUCti.SIZI__ _.ng �IPUts � 'i
: `r." ,il�'t .szr';, I i`
,. _ r:' -± . ! ' ''' ? ,t � `,�:14 _ ' i �.�.: ,r .. tY 4.,,•';
Main Trunk
Runouts
Calculate:
Yes
Yes
Use Schedule:
Yes
Yes
Roughness Factor:
0.01000
0.01000
Pressure Drop:
0.1000 in.wg./100:ft.
0.1000 in.wg./100 ft.
Minimum Velocity:
550 ft./min
450 k/min
Maximum Velocity:
600.:ft./min
750 ft./min
Minimum Height:
0 in.
0 in.
Maximum Height:
0 in.
0. in.
.;0 tside ata
Winter
Summer.' .
Infiltration Specified:
0.380 AC/hr
0.200 AC/hr
1.00 CFM
52 CFM
Infiltration Actual:
0.380 AC/hr
0.200 AC/hr
Above Grade Volume:
X : 15,721 Cu.ft..
X 15,721, Cu.ft.
5,974 Cu.ft./hr 3,144 Cu:ft./hr
X 0.0167
X 0;0167
Total Building Infiltration:
100 CFM
52 CFM
Total Building Ventilation:
0 CFM
0 .CFM
--System 1---
Infiltration & Ventilation Sensible Gain Multiplier:
16.49 = (1,10 X 0:999 X 15.00summer-Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier'
41,50 = (0.68 X 0:999 X.61.09 Grains Difference).
Infiltration'Ventilation Sensible: Loss Multiplier:
30.77 = (1.10 X 0.999 X 28.00 Winter Temp. Difference)
Winter Infiltration Specified:
0.380 AC/hr (100 CFM), Construction: Average.
Bummer Infiltration Specified: 0.200 AC%Fir (52 CFM), Construction: Average
1 Return Attic 166 0..1.2 8 580 No
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
I
Commercial HVAC L 777-�- merit,
:Florida >
. ,Breeze.-
*1 o u-6-' 1
;6 '1"
�Oin
Pag e
Load
Scope
N -t
Ton]
L
f]
frb,
Area
Seri
r
Gain
n
Lat� Net
Gain Gain
Sys
Htg
CFNI�
Sys
Clg
CFNII
Sys
: Act
CFIVI
Duct
size
Building
2.70
678 1,828
25,478
6,875 32,353
31.769 392 927
927
System 1
2.70
678 1,828
25,478
6,875 32,353
31.769 392 62i'
927
15
Supply Duct Latent
640 640
Return Duct
5,091
2,310 7,401
1,600,
Zone 1
1,828
20,386
3,925 24,311
30,169 392,': 92.7,
927
I-V*deHouse
1,828
20,386
3,925 24.311
M169 392
927
4,4,6,5,4,
6,6,6.6.7,
6.4,4.5
CA...\2021 EXPRESS ... E COM 1.6.rh9
Sunday, March 28, 2021., 8:00 PM
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--=Duct Name: ST400, Effective Length: 0.0
Trunk 0.003
15
Up: Fan 72
11.6
Rnd. 0.0
16.4
Nearest Inch 924
0
---Duct Name: SR-100, Supplies: Whole House; Effective Length: 8.0
Runout 0.01
4
Up: ST-100 72
3.1
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: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01
6
Up: ST-100 72
4.7
Rnd 16.0
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
Neatest Inch 66
9A
---Duct Name: ST-110, Effective: Length: 15.0
Trunk 0.003
16
Up: ST-100 72.
12.4
Rnd 15.6
17.5
Nearest Inch 528
62.8
---Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.0
Runout 0.01
6
Up: ST-110 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
Up: ST-110 72
4.7
Rnd 12.0
6.6
Nearest Inch 66
18.8
153
0.000
0.073
0.000
0.0
0.250
0.062
0.253
756
0.050
0.620
0.000
0.6
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:boo
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
0.006
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
CA ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
`Rhvac Residential &L�ght Commercial HVAC Loads Ehte Software�Development, Inca
Flontla Breeze',_- ` 2021i lacpress~1828 CaU Right St Lucie Alum Shingle Com 16
West'Melboume EL' 329O¢` i,.-• .;.,''' , `�. _.�...' i n �z�4`"4 y - �
-- -- _ _
Tabular Manual D Ductsize Data - Duct System I - u_pply (cOnt'd)
-Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6 336 0.004
Up: STA 10 72 4.7 0.071 0.000
Rnd 5.0 6.6 0.0 0.004
Nearest Inch 66 7.9 0.056 0.259
--Duct Name: SR-180, Supplies: Whole House, Effective Length: 12..0
Runout
0.01
6
Up: ST-110
72
4_7
Rnd
12.0
6.6
Nearest Inch
66
18.8
---Duct Name: SR-190, Supplies: Whole House, Effective Length: 11.0
Runout
0.01
7
Up: ST-110
72
5.4
Rnd
11.0
7.7
Nearest Inch
66
20.2
-Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout
0.01
5
Up: ST-110
72
3.9
Rnd
10.0
5.5
Nearest Inch
66
13.1
---Duct Name: SR-210,
Supplies: Whole House, Effective Length: 9.0
Runout
0.01
4
Up: STA 10
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
---Duct Name: SR-220, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
Up: STA 10 72 3.1
Rnd 8.0 4.4
Nearest Inch 66 8.4
---Duct Name: SR -MO, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 5
Up: ST-100 72 3.9
Rnd 12.0 5.5
Nearest Inch 66 15.7
336
.0.009
0.071
0.000
0.'0
0.009
0.051
0.264
247
0.003
0.032
0.000
0.0
0.003
0.056
0.259
484.
0.019
0.188
0.000
0.0
0.019
0.041
0.274
756
0.056
0.620
0.000
0.0
0.056
0.004
0.311
756
0.050
0.620
0.000
0.0
0.050
0.010
0.305
484
0.023
OA 88
0.000
0.0
0.023
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.
ar ,ir ,-r - ,•
Number of active trunks: 2
Number of active runouts: 14
CA ...12021 EXPRESS ... E COW 16.rh9 Sunday, March 28, 2021, 8:00 PM
�
|
Main trunk airflow:
�
924
� Largest trunk diameter:
16 ST-110
Largest mnoutdiametoc
7 SR'190
� Smallest trunk diameter.
15 ST-1OO
Smallest mnoutdiameter:
4 8R'100
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.250
Supply fan static pressure available:
0.065
Runoutmaximum cumulative static pressure loss:
0.315 SR-110
Return loss added hosupply:
0.003
Total effective length cfreturn (ft.):
4.0 RR'12O
Total effective length ofsupply (ftj:
1O.n SR410
Overall total effective length (ft.):
14.0 RR42OhoSg41O
Design overall friction rate per 1OOfL:
0.463 (Available 8Px1DO/TEU
System duct surface area (Scenario 1):
254 (Not linked bnduct load)
T otal system duct surface area:
254
!
i
#rionaa areeze ` � ,;
West Meltioume „FL 32904
I Tabular Manual D C
AR Loads Eli `Software Development, Ino
2021 Express 1828FCaUlMight'St Lucte Alum Shingle Com16
Data -Duct System Return..-
s
-� Y� c u i W + •n#rtip +
►ughnessa a., Diameter a Velocityt .# '�:�jV' 'SPL^Duct
wY-A7d" t sNN t `?. 1 +' f Fh. eF.:.� ��5s.7e Y
'AABA# .! r , , t..y t. �(.: /�
--Duct Name: RT400, Effective Length: OA
Trunk 0.003
15
755
0.000
Up: Fan 72
11.6
0.074
0.000
Rnd 0.0
16.4
0.0
.0.000
Nearest Inch 927
0
-0.003
0.003
---D.uct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up: RT-100 72
12.4
0.007
0.000
Rnd 1.0
17.5
00
0.000
Nearest Inch 309
4.2
-0.003 ,
0.000
.---Duct Name: RT-110, Effective Length,: 0.0
Trunk 0.003
10
1,133
0.000
Up: RT-100. 72
7.8
0.274
0.000
Reid 0.0
10.9
0.0
0.000
Nearest Inch 618
0
-0.003
. 0.003
-Duct Name: RR-1 10, Effective Length: 0.0
Runout 0.003
10
567
0.000
Up: RT-11.0 72
7.8
0.071
0.000
Rnd: .. 0.0
10.9
0.0
0.000
Nearest Inch 309
0
7-0:003
0.000
---Duct Name: RR-120, Effective, Length: 4.0
Runout 0.003 .
10
567
0.00 3
Up: RT-110 72
7._8
0,071
0.003
Reid 4.0
10.9
0.0
0.003
Nearest Inch 309
10.5
0.000
0.003
Report Units: Pressure: in:wg; Duct lengths: feet., Duct sizes: inch, Airflow::CFM, Velocity: ft./min, Temperature: F
Notes: Static pressure available values for return ducts are at .the entrance of the duct,
For supply, they are at the exit.
The cumulative static. pressure loss value for, a return trunk is with respect to the entry point of the return runout upstream
With the highest static pressure available. Total and, cumulative static pressure loss values
for the supply main trunk
include any device pressure losses entered, and the cumulative
may also include the total'stat'ic pressure loss of the
return
side.
'sum ''a ' a,, rl ,;:,
to t , ,. ii L ai r t . 'I' ,h.1,t.. 1
Number of active trunks.
2:
Number of active runouts:
3
Total runout outlet airflow:
927
Main trunk airflow:
927
Largest trunk diameter:
15 RT-100
Largest runout diameter:
16 RR-900
Smallest trunk diameter:
10 RT-110
Smallest runout diameter:
10 RR-1 10
Runout maximum;cumulative static pressure loss:
Q.003 RR=120
Return loss added to supply:.
0.003, .
Total effective length of return ( ft.):
4:l) RR-120
CA ...12021 EXPRESS ... E COM 1,6.rh9 . Sunday, March 28, 2021, 8:00 PM-
Rnyac r rcasIyenubi a ��gnra.ommerc�a� nvr+vwaas ru te•aomvare�ueve�opmenG,me:
Florida; Breeze ; ; 2021V Express 1828 ggli RighC:St Lucle Alum Shingle Com A
WestMeltioume,fi ,32904, 412 ..,. Page i'0
[Tabular Manual D Ductsize Data - Duct System 1 - Retum (cont'd)77
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates, as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
---------_---------------- -----.._....--•- ----._-.�...._..__—_-----------------------_._----- ------------------•--
System 9 Whole House Summary Loads
I
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
2B-m-o: Glazing -Double pane low-e (e = 0.60), fixed
sash, metal frame no break, U-value 0.55, SHGC
0.26
1 U Door -Metal - Fiberglass Core, U-value 0.6
11 D: Door -Wood -Solid Core, U-value 0.89
13AB-Ofcs: Wall -Block, no blanket or board insulation,
filled core, siding finish, U-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
16B-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: 100, Summer CFM: 52
Ventilation: Winter CFM: 0, Summer CFM: 0
System 1 Whole House Load Totals:
40.8 617 0 545 545
3 46 0 41 41
20.4
343
0
318
318
19
208
0
193
193
1236.6
6,337
0
3,938
.3,938
317.1
808
0
620
620
1828 1,331 0 2,376 2,376
200 6,608 0 0 0
18,218
0
10,353
10,353
5
1,000
1,150
2,150
750
2;755
3,505
0
0
0
10,487
2,950
10,356
13,306
3,064
2,175
864
3,039
0
0
0
0
31,769
6,875
25,478
32,353
Supply CFM: 927 CFM Per Square ft.: 0.507
Square ft. of Room Area: 1,828 Square ft. Per Ton: 678
Volume (ft'): 15,721
S stem Loads,
Total Heating Required Including Ventilation Air: 31,769 Btuh 31.769 MBH
Total Sensible Gain: 25,478 Btuh 79 %
Total Latent Gain: 6,875 Btuh 21 %
i Total Cooling Required Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On Sensible + Latent)
Rhvac is an ACCAb approved Manual J, D and S computer program.
i 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
i
i
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
Equipment Data - System 9 - Whole House
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,643
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
Efficiency:
8.5 HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 9017, SOWS: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss: 31,769 Btuh, Entering clg. coil DB: 80F, Entering clg. coil WB: 64.21F,
Entering htg. coil DB: 66.3F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 927 CFM, Req. htg. airflow: 392 CFM
C:\ ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
Rung?a
Htg �!. :.pDtick (a Duct"k Sens' s, diLat i1x "i kCl
�m�+>;cri•Mt "1, i w M i'+i+� tia;� a f
No 4 h SF. CFM Vel Btul; "Btuh' u. C M�";.f�E[CFtllli
•,,<
--Zone 1=
1 Whole House 1,828 30,169 392 4,4,6,5, - 20,386 3,925 927 927
4,6,6,6;
6,7,5,4,
4,5
Duct Latent
640
Return Duct 1,600
5,091 2,310
System 1 total 1,828. 31;769 392
25,478 6,875 927 927
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.
Seethe Manual D Ductsize report for duct velocities and other data.
Coolirig;System Summary ,
�Cooil" , ' Sensible/Latent, Sensible Latent Total:
Split C ,r ; .:' > Btuh a
�,
'} ^°Btuh -{ , , Btuh;
Net Required. 2.70 79% / 21 % 25,478
6,875 32,353
Actual: 2.80 79% / 21 % 26,447
7,196 33,643
Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH53761<13**
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
33,643 Btuh
Sensible Capacity:
n/a
26,447 Btuh
Latent Capacity:
n/a
7,196 Btuh.
AHRI Reference No.:
n/a
20487§922
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F; SOWB: 78F, WODB: 42F, SIDB:
75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss:'31,769 Btuh, Entering clg. coil DB:
80F, Entering clg. coil WB: 64.2F,
Entering,htg. coil DB: 66.3F, CIO..
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 927 CFM, Req. htg. airflow: 392 CFM
C:\ ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
y
�Rhvac+ ;Residential >3Light Commerclal'H,VAC'Loads ' � •,� .�. � Elite-Soitware,Development; ln�:�
Florida Breeze ,= 2021 Express 1828 Cali Right!St Lucie Alum Shingle Coin ,16
tWest-Mel6oumejyFL-32904 Lr -'� �dt G _ u' ,1°'i.4d �F -
Building Rotation Re ort •---•--_:...�•__—� _ ___�--__.—.-_....._-
-- ----- g ---- - --------p......----_._:All rotation degree values in this report are clockwise with respect to the project's original orientation.
Building orientation :a's entered (zero degrees rotation): Front door faces North
Zone 1:
1 Whole House 4,4,6,5,
927 989 *1,043 1-1032 933 993 987 965 4,6,6,6,
* Indicates highest CFM of all rotations.
Rotatio Frrontdo�oV ,r .* 2 Suppljrti , At i�
' i Sens file ' "gip
Latent °r
Net
�M 1
Degrees ,Faces.
,
CFM Gain
a ;,
Gain ' •Tons
_
•„ ,
0° North
927
25,478
*6.875
2.7�
4b-
Northeast
989 26,820
6,844
2,81
900
East
*1,043 *28,038
6,860
*2.91
1350
Southeast
1,032 27,761
6,836
2.88
180°
South
933 25,577
6,860
2,70
2250
Southwest
993 26,944
6;871
2.82
2700
West
987 26,782
6,849..
2.80
3150
Northwest
965 26,259
6,856
2.76
` Indicates highest value of all rotations.
Building Rotation Tonnage
2.90.1 ........................
N
C
rn . . .
2.80 ..........0 ... ..
8 v 2.70 ............. .
2.60--•---._-- - _..:....: ......._._.............. ...... ......-.,:.-.,.......... --- .......... ,..-------- __....—,.
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
--*-- Building Net Tonnage
i
C:1... \2021 EXPRESS... E COM 16.rh9 Sunday, March 28; 2021, 8:00 PM
",Rhvac Residential &{Light Gommercjai HVAC Loads � '� �, i �s, ,� ••.,� �Elite�Software Development, Inc;'
Flontla Breeze d a " 11� 2021 Express 1828 Call Right St Lucie Alum Shingle Corn-,
West'Melboume`FL 32904,;Pagel15I
'_Building -Rotation Report (cont'd)
Building Rotation Hourly Net Gain
38,000T...............................................................................................
37,000
36.000
35,000'I
33.000
32,000 .t
31,000 t
................................................ I .......................... a...................
.....................................................................It................%........
30,000 `----- I .. ..... .......--- ....... ........ ...................
.-
8.am 9 am 10 am 11 am 12 pm 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Timo of Day
--� Front door faces North
�—� Front door faces Northeast
—r — Front door faces East
j --�-- Front door faces Southeast
f Front door faces South
--�-- Front door faces Southwest
�-r Front door faces. West
---�— Front door faces Northwest
CA ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
ACCK
AYQnfiQdgQitimzsdPrt[�ia
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # CALI
Home Address (Street or Lot#, Block, Subdivision)
REQUIRED ATTACHMENTS'
Form
RPER 1.01
8 Mar 10
ATTACHED
Manual A Form (and supporting worksheets):
Yes 0
No ❑
or MAAE Form' (and.supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Manual D Friction Rate Worksheet:
Yes ❑
No ❑X
Duct distribution system sketch:
Yes ❑
No ❑X
HVAC LOAD CALCULATION (IRC M1401.3)
Design Conditions Building Construction Information
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 OF
Total heat loss 31169 Btu/h
Summer Design Conditions
Building
Orientation (Front door faces) North
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms
Conditioned floor area
4
1828 Sq Ft
Outdoor temperature
90
OF
Number of occupants
5
Indoor temperature
75
OF
Windows
Grains difference 61
Gr @ 50 % Rh
Eave overhang depth
1 Ft
Roof
Sensible heat gain
25478
Btu/h
Internal shade
<—
Latent heat gain
6875
Btu/h
Blinds, drapes, etc
Depth
P
Wiridow
Total heat gain
32353
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
121.9CFM
Furnace, Heat pump, Boiler, etc.
Air Conditioner, Heat pump, etc
_
Model NXH537GKP''* Model NXH537GKP'"
Cooling CFM 1219 CFM
Heating output capacity
34600 Btu/h
Sensible cooling capacity
26447 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity
7196 Btu/h
Auxiliary heat output capacity
Btu/h
Total cooling capacity
33643 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 (COL) 0.25 IWC
Available Static Pressure (ASP) 0.065 IWC
ASP = ESP - CPL
Contractor's Printed Name Kristjn Kelly
Contractor's Signature
Total Effective Length (TEL) 14 Ft
Branch Duct: uct board lax Sheet metal,
Friction Rate: 0,46 IWC Lined sheet metal, Other (specify)
Friction Rate = (ASP w 100) + TEL
Date
' The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
r
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
State: Aftitude:= Altitude Adjustment: 1.00
ACCK
Cooling Design Information
Outdoor Design Temp: 91 °F db Summer
Outdoor Design Temp: 43 . °F db (Winter
Indoor Design Temp: 75 °F db ®°kRHr 63 °F wb
Manual ,r Loaa uaicuiamons
Total Load
Sensible
Latent
SHR Heat Loss
32353F
25478 1
F 6875
r 0.788..
Airflow Calculations
Design TD for Airflow
F 19
Design Sensible CFM
1219
uhm mtormatron
Manufacturer. COMFORTMAKERS Furnace Model #:I AFUE:=
Coil or Fan -Coil Model #: JFXM4X36. Condenser Model #: NXH537GKP I SEER: 16.1) HSPF: 8.50
(A) Manufacturers Cooling Performance Data
Lower Return Air
Outdoor Temperature
r 95 (F db)
Entering Coil Temperature= 75 (F db)
CFM (F wb)
Total BTUH
Sensible, BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,000
27,954
5,046
0.8471
Rated CFM @ Design RA Temperature
r 1050 163r
33,517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
72
38,170
20,994.
17,176
0.55
vs) manufacturers ucoung Performance Data
Higher Return Air
Outdoor Temperature =
95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33;090
25,459
7,631
0.7694
Rated CFM @Design RA Temperature
F1350 0
33,740
25,249
8,491
0:7483
Rated CFM @ Rated RA Temperature
72
39,590
23,358..
16,232
0.59
lnauulacunM s wuung refrormance uata (rnterpomateo)
Design Return Air Outdoor Temperature = 95 (F'db)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
26,126.
77517 0:7766
Excess Latent Capacity Calculation + 321
71
321
Capacity @ Design CFM / RA (F wb) 1219 1 63 33,643 26,447
T,19ti 0.T86
Equipment Capacity -as a % of Design F 103.99-A103:80°/6
0-4.67°.
manuracturers meat Pump Data
Capacity
Capacity
Balance Supplemental
@ 4� 7 °F db.rJ
P�in3 HeatRequired
r 348001
18,820
18.3 15:87
Manufacturer's Furnace Data
Input Output
Desired
Calculated