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9 PORM R405-2020-�i
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CREEK LOT 106
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
9304:Potomac Dr
Florida Department of Business and Professional Regulation
c Simulated Performance Alternative (Performance) Method
m o on rn
C d
m
Applications for compliance with the 2020 Florida Building Code, EnergrConservation 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 pagestmay 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 -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
0 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)
C
fit" OPY
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CREEK LOT 106
FORM R405-2020
v FLORIDA ENERGY EFFICIENCY CODE FOR :BUILDIN:6CONSTRUCTION
Florida Department of Rd§.iness and Professional Regulation Residential Performance Method
Project Name: 2021 Express 1747 Eastham LT PSL AL SH COM16
Builder Name: DR HORTON
Street: 9304: 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 Type�1674.1 sqft.)
Insulation Area
2. Single family or multiple family Detached.a.
Concrete Block - Int Insul, Exterior
R=4.1 1463,20 ft2.
b. Frame - Wood, Adjacent
R=13.0 216.8b 8
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of Bedrooms 3
d. N/A
R=; ft2
11. Ceiling Types (1747.0 sqft.)
Insulation Area
5. Is this a worst case? Yes
a., Under•Attic (Vented)
R=38.0 1747.00 ft2
6. Conditioned floor area above grade (ft2) 1747
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(184.0: sqft.) Description Area
12, Ducts R ft2
a. Sup: Attic, Ret; Attic, AH: WHOLE HOUSE 8 150
a. U-Factor: Dbl, U=0.55 144.00 ft2
SHGC: SHGC=0.26
b. U=Factor: Dbl, U=0.54 40.00 ft2
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.957 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted. Average SHGC: 0.258
a. Electric Heat Pump
34,6 HSPF:8.50
8. Skylights Area
c.. U-Factor:(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A ..
a. Electric
Cap: 50 gallons
9. Floor Types (1747.0 sqft.) Insulation Area
EF:0.930
a. Slab -On -Grade Edge Insulation R=0.0 1747.00 ft2
b. Conservation features
b. N/A R= .. ft2
None
c. N/A R= ft2
16.: Credits
Pstat
Glass/Floor Area: 0.105 Total Proposed Modified Loads: 48.67 .
Total Baseline Loads: 53.39~��
I hereby certify.that the plans and specification . ¢d%�br�Nj+V
��,,
Review of the plans and.
0'V'LKE STAr�
this calculation -a compliance with the FJ�e$Wa Energy
specifications covered by this
Code. 8 °�
STATL�
calculation indicates compliance
�,w`
O
with the Florida Energy Code.
,�
PREPARED BY: = VRT5"1CA
Before construction is completed
�)d
DATE: Q
this building will be inspected for
compliance with Section 553.908
t
,-. , .
1$14111
I hereby certify that this building, as designed,., mcontpliance'''rr�
Florida Statutes.
✓,(, �gS
with the Florida Energy Code."' -_, ti <'
cOU WE'D
�V
OWNER/ABJMT* _,;.j
BUILDING OFFICIAL:.
DATE: ''LL "
DATE:
- Compliance requires certification: by the air handier unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this. project requires. an
envelope leakage test report with envelope leakage no greater than 7.00 ACH50 (R402.4.1.2).
= Compliance with a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with ANSURESNET/ICC 380, is not greater than 0.070 Qn foe whole house.
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11►10111r 01 IRAUADV f``I. =rieI ICT 121=113f1RT
PROJECT:
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
2621. Express 1747 Eas_ tham Bedrooms: 3
User . Conditioned Area: 1.747
Express Homes Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 180
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street Address
Lot #
Block(Subdivisiow
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 Pleating 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
f
Blocki
1747 16024.2
SPACES
Number
Name.
Area Volume_ Kitchen Occupants.
Bedrooms Infit ID. Finished Cooled Heated
1
WHOLE HOUSE
1747 15024.2 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 194 ft 0
1747 fF 0.8 0 0.2
ROOF
\/ #
Type .
Roof Gable Roof
Materials Area Area Color
Rad . Solar SA Emitt . Emitt Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip . Composition shingles 1893 ft' 0 ft' Medium .
N 0.75. ..No. 0.9 No 0 .22.62
ATTIC
V #
Type
Ventilation Vent.RarW(1 in)
Area,. RBS IRCC
1
Full attic
Vented 300 17471N N N
CEILING
# .
• Ceiling Type
Space R-Value Ins Type Area Framing Frac :. Truss Type
1
Under Attic (Vented)
WHOLE HOUSE 38 Blown
1747 ft' .. 0.11 Wood'
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rnone Dane anon
IKIDI IT c1 IMMAQV ['_14=1f _K1 ICT 1290nRT
WALLS
Adjacent
Cavity
Width
Height
Sheathing Framing Soler
Below
Spaces
R_-VaIlle
Et
In
Et In
Aran
R-Vahip
Fraction AhSor
0
_ 1
N=>S Exterior
Concrete Block - Int InsWHOLE HOU
4.1
30
8
8 8
265.8 ft'
a
0 0.5
0
2
E=>W Exterior
Concrete Block - Int InsWHOLE HOU
4.1
10
0
8 8
86.7 ft'
0
0 0,5
0
_ 3
N=>S, Exterior
Concrete Block - Int InsWHOLE HOU
4.1
9
4
8 8
80:9 ft'
0
0 0.5
0.
E=>W Exterior
Concrete Block - Int InsWHOLE HOU
4.1
44
4
8 8::
384.2 ft'
0
0 0.5
0
_4
5 SE=>NW Exterior
Concrete Block - Int InsWHOLE HOU
4.1
6
0
8 8
52.0 fV
0
0 0.5
0
_ 6
S=>N Exterior
Concrete Block - Int IndWHOLE HOU
4.1
.6
0
8 a
52.0 1`0
0
0 0.5
0
_ 7 SW=>NE Exterior
Concrete Block - Int InsWHOLE HOU
4.1
6
0
8 8
52.0 ft'
0
0 0.5
0
...8
W=>E Exterior
Concrete Block - Int InsWHOLE HOU
4.1
10
8
8 8
92.4 ft'
0
0 0.5
0
_ 9
S=>N Exterior
Concrete Block - Int InsWHOLE HOU
4.1
6
8
8. 8
57.8 ft'
6
0 0.5
0
_ 10
W=>E Exterior
Concrete Block - Int InsWHOLE HOU
4.1
39
2
8 8
339.4 ft'
0
0 0.5
0 .
_ 11
S=>N Garage
Frame - Wood WHOLE HOU
13
.20
0
8 8
173.3 fe
0
0.23 0.5
0
12
W=>E Garage
Frame -Wood WHOLE HOU
13
4
4
8 8
37.6 V...
0
0.23 0.6
0
DOORS
# Omt
Door Type Space
Storms
U-Value
Width.
Height
Area
Ft
In
Ft In
1 S=>N
insulated WHOLE HOU
None
.4
3
.6 8
20 ft'
2 S=>N
Wood WHOLE HOU
None
.39
2
6
6 8 16.7 ft'
WINDOWS
Orientation shown is the entered -orientation => changed to Worst Case.
Wall.
Overhang
# Omt ID Frame Panes NFRC U-Factor
SHGC...
Imp
. Area
Depth .
Separation
Int Shade ...
Screening
1 N=>S 1
Metal Low-E Double Yes
0.55
0.26
N
32.0 ft'
1 ft 0 in
1 ft 0 in
Drapes/blinds
None
2 N=>S 3
Metal Low-E Double Yes
0.54
0.25
N
40.0 ft'
10 ft 0 in
1 ft 0 in
Drapes/blinds
None
3 E=>W 4
Metal Low-E Double Yes
0.55
0.26
N
32.0 ft' .
1 ft 0 in
1 8 0 In
Drapes/blinds
None
4 SE=>NW 6
Metal Low-E Double Yes
0.65
0.26
N
16.0 ft'
1 it 0 in.'
0: ft 0 in
Drapes/blinds :.
None
5 S=>N 6
Metal Low-E Double Yes
0.55
0.26
N'
16.0 ft'
1 ft 0 in
0 ft 0 in
Drapes/blinds
None
6 SW=>NE 7
Metal Low-E Double Yes
0.55
0.26
N
16.0 ft'
1 ft 0 in
0 ft 0 in
Drapes/blinds
None
7 W=>E 10
Metal. Low-E Double Yes
0.55
0.26
N
32.0 ft'
1 it 0 in
1 ft 0 in
Drapes/blinds
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height ,
Exposed Wall Insulation
1 4111112. 411 ft'
64 ft
8.6 ft
13
INFILTRATION
# Scope Method SLA CFM 50
ELA
EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1752.8
96.17
180.54
.13
7
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Page 3 of 4
rnone raenr_,jn,3n IMPI IT CI IMMARV r_WI=[_KI ICT RFPCIRT .
HEATING SYSTEM.
# System Type
Subtype
Speed, Efficiency
....Capacity
...
Block
Ducts ...
1 Electric Heat Pump/
Split
Singi HSPF:8.5
34.6 kbtumr
1
sys#1
COOLING SYSTEM
# System Type
Subtype
Subtype . Efficiency
Capacity
Air Flow SHR -
Block
Ducts
1, Central Unit/
Split
Singi SEER: 16
35 kBtu/hr
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 60 gal
120 deg
None.
SOLAR HOT WATER SYSTEM
FSEC
Cart # Company Name
Collector Storage
System Model # Collector Model # Area Volume
FEF
None None
ft'
DUCTS
-- Supply ----
# Location R-Value Area
— Return —
Location Area = Leakage Type
Air
Handler
GFM 25
TOT
CFM25.
OUT ON
RLF
HVAC #
Heat Cool.
1 Attic
8, 150 ftz
Attic , :
_ 50 fN Proposed Qn.
WHOLE H
— cfrn
122.3 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Heating Jan Feb
Venting Jan Feb
Mar
Mar
[ j Ceiling Fans:
Jun Jul
L 1 Apr May Jun Jul
tX]
flAu
Aug
Se
n S p
W Oct
Oct
Nov
X Nov
Dec
Dec
c
Thermostat Schedule: HERS 2006 Reference
Schedule Type 1
2 3
Hours
4 5 6 7
8
.9 10
11
12
Cooling (WD) AM
PM
Cooling (WEH) AM
PM
Heating (WD) AM
PM
Heating (WEH) AM
PM
78 78 78
80 80 78
78 78 78
78 78 78
66 fib 66
68 68 68
66 66 66
68 68 68
78 78 78
78 78 78
78 78 78
78 78 78
66 66 68
68 68 68
66 66 68
68 68 68
78
78
78
78
.68
68
66
68
78
78
78
78
68
68
68
68
80 80
78 78
78 78
78 78
68 68
68 68
68 68
68 68
80
78
78
78
68
66
68
66
80
78
78
78
68
66
68
66
MASS
Mass Type.
Area
Thickness Furniture Fraction
Space
DefauR 8 lbs/sq.ft.
0 fN
0 ft
0.3
WHOLE HOUSE
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FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL), DISPLAY: CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 91
The lower -the EnergyPerforrhence Index, the more efficienYthe 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
1463.20 ft'
b. Frame -Wood, Adjacent
R=13.0
210.89 ft?
3. Number of units, if multiple family
1 c. N/A
R=
ft'
4. Number of Bedrooms
3 d. N/A
R= . .
ft .
11. Ceiling Type and insulation level
Insulation
Area
5: Is thlsa worst case?
Yes a.:UnderAttic (Vented)
R=38.0
1747.00 $=
6. Conditioned floor area (ft=)
1747 b. NlA
R=
ft=
7. Windows" Description
Area c. NIA
12. Ducts, location & insulation level
R=.
f12
R ft'
a. U-Factor. Dbl, U=0.55
144.00 ft' a. Sup: Attic, Rat Attic, AH: WHOLE HOUSE
8 150
SHGC: SHGC=0.26
b. U-Factor Dbl, U=0.54
40.00 ft'
SHGC: SHGC=0.25
13. Cooling systems..
kBtu/hr
Efficlency
c. U-Factor. - N/A
ft' a. Central Unit :
M'0 SEER:16.00
SHGC:
d, 0-Factor. N/A.
ft' 14. Heating systems
kBtulhr
Efficiency:
SHGC:
a. Electric Heat Pump
34.6
HSPF:8.50
Area Weighted Average Overhang Depth:.
2.957 ft.
Area Weighted Average SHGC:
0.258
.8. Skylights Description
Area 15. Hot water systems
Cap:
50 gallons
a. U-Factor(AVG): N/A
{f2 . a. Electric
EF: 0.93
SHGC(AVG): N/A
b. Conservaflon.features
9. Floor Types. ..
insulation Area a None
a. Slab -On -Grade Edge Insulation
R=0.0 1747,00 R' Credits:(Perfonnance method)
Pstat
b. N/A
R= fta
c. NSA
R= 0
I_certify that this home has complied with the Florida Energy. Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded)
in this home before final inspection. Otherwise, a new .EPL Display Card will;be completed
based on installed: Code compliant features.
Builder Signature: (� �', Date: 04/20/21
...
Address of New,Home: 9304 Potomac Dr Ci
tY/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 ,
Q (Section 553.9085, Florida Statutes). requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
Installed In a dwelling unit. The building official shall verify that the EPL display card completed.and signed by the builder accurately reflects the plans
and specifications submitted, to demonstrate code compliance.for the building. A copy of the EPL display card can be.found in Appendix RD..
SECTION R402 BUILDING THERMAL ENVELOPE
El R402A Alr'Wakage (Mandatory). The building therma[envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
..
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5:
. R402.4.1 Building.thermal. envelopeThe building thermal envelope shall. comply with Sections R402.4:1.1 and
R402.4A.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
R402.4.1.1 Instaliatlon. The components of the :building thermal envelope I Tsted in Table R402.4.1.1 shall be installed in accordance
with the manufacturers instructions and the criteria listed in Table R402AAA, 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 Cllmate:Zones 1 and 2; and three. air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance wfth.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 Statutes, or individuals licensed as set forth in Section 489.105(3)(f), (g) cr (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 anytime after creation of all penetrations of the building thermal envelope.
Exception: Testing Is not. required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall, be closed, but 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, 0 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, shell be fully open.
R402.4.2 Fireplaces. New wood -burning fireplaces shall Have tight -fitting flue dampers:or doors, and outdoor combustion air. Where
using fight -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 masonryfireplaces, ttie doors shall be listed and labeled in accordance with UL 907-
a R402.4.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall. have an air infiltration rate of -no more than 0.3 cfrn
per square foot.(1:5' Usim2), and swinging doors no more than 0.5 dim per. square foot (2.6: L ls/.m.2), when tested according to NFRC 400 or
AAMA/ WDMNCSA:101/I:S.2/A440 by an accredited, Independent laboratory and listed and labeled by the manufacturer,
Exception: Site -built windows, skylights and doors.
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.shali be located outside the building thermal envelope or
enclosed in a room, isolated from inside the thermal envelope. Such rooms shalt be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, fioors and ceilings shall meet not less than the basement wall R-value requirement. The door Into the room shall be
fully gasketed and any waterlines and ducts in the room insulated in accordance with Section R403. The cwmbustion'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 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be, sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION .R403 SYSTEMS
R403.1 Controls.
R403.1.1 Thermostat provislon (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 electdo•resistance heat.shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions.of this code and shall he shown to meet dud tightness criteria below.
Dud tightness shall be .verified by testing in axordance with ANSURESNETIICC 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)M, (g) or (), 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). Duds shall be pressure tested to determine air leakage by one of the following methods:
1. Rough -in test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the system,
Including the manufacturer's air handler enclosure if installed at the time of the test. All registers shall be 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.
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 compile nce.wher.a credit is taken for leakage,. and a duct air leakage Qn to the outside of less than 0.080 (where On—" .. .
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) Is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.5 Building cavities (Mandatory). Building framing cavities shall not he used as ducts or plenums.
R403.4 Mechanical system piping Insulation (Mandatory). Mechanical system piping capable of carrying flulds above 105°F (41 "C)
or below 55OF (13°C) shall be insulated to a minimum of R-3.
R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted. .
R403.5.1 Heated water circulation and temperature maintenance El.systems (Mandatory). If heated.water.circulation systems are
installed, they shall be in -accordance with Section R403.5.1.1. Heat trace temperature maintenance systems shall be In accordance :with
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
❑ . be a dedicated return pipe or a cold water supply pipe. Gravity and thennosiphon 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.
a R403.6.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
automatically- adjust the energy input to the heat tracing to maintain the desired water temperature In the piping in accordance with the
times when heated water is used in the occupancy:
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MANDATORY REQUIREMENTS-:
Continued)
R403.6.5 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.31/2 inches (89 mm) in the hot water.distribution line and cold water line located as close as.possible
to the storage tank.
R403.5.6 Water heater efficiencies (Mandatory).
o R403.6.6.1:1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to. the highest acceptable temperature settings for the intended, use. The minimum temperature
setting range shall be from 100"F to 140°F (380C to 60°C).
R403.5.6.1.2 Shutdown.. A separate switch or a. clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve. shall be provided to permit the. energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned off.
R403.5.6.2 Water -heating equipment Water -heating equipment installed inresidential units:ahall 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, water heaters shall most the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solarwater-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 TMA - Solar Domestic Hot.WaterSystem and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10. degrees and 40 degrees of the horizontal: ,and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation (Mandatory). The building:shall be provided with ventilation that meets the requirements. of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means.of ventilation
including: Natural,: Infiltration or Mechanical means. Outdoor air Intakes and exhausts shall have automatic orgravity, damper; that
close when the ventilation system is not operating.
R403.6.1 Whole -house mechanical ventilation system:fan efficacy. When installed to'function as a whole -house mechanical
ventilation system, fans shall meet the:efficacy requirements of. Table.R403.6.1.
Exception: Where an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
R403.6.2.Ventilation air. Residential buildings designed to be operated at a posltive Indoorpressure or for mechanical ventilation
shall meet the following criteria: .
1. The designair 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 condltloned space from attics,
crawispaces, 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 boiling shall be insulated to a minimum of R-19, space permitting, or R-10
otherwise
R403.7 Headng,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:§ubmitted 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 repiaosment heating •and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
installed. .: .... .
TABLE :R403:6.1. .
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION ....
AIRFLOW RATE. MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods :. ....
Any ..:.
2.8 cfmhwatt
Any
in -line fan
Any..
2A cfmhroatt
Any
Bathroom, utility room
:10
1.4 cfm/watt
<li0
Bathroom, utility. room;
90:.
2.6 cfm/watt
Any
For SI:.1 cfm = 28.3 Urnin. a. When tested in accordance with HVI Standard 916
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Page 3 of 5
MANDATORY REQUIREMENTS. -. (Continued)
❑R403.7.1.1.Cooling equipment capacity.. Cooling only equipment shall be selected so that its total capacity is, not less
than the calculated total load but not more than. 1.15 times greater than the total load calculated according to the 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 slzing.: Manufacturer's
expanded performance data shall be used to. select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperaturefor 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 enteringAry-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 Neaten 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
I1403.7:1 A ,: 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 A 5. times greater than the design cooling load.
❑ R403.7.1.22.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'speclal occasions.:.. 'Residences requiring excess cooling or heating.equipment capacity on an
Intermittent bast§, 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:
A. 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 searing multiple dwelling units (Mandatory). Systems serving multiple dwelling units. shall comply with Sections.
❑ C403 and C404 of the Florida Building Code, Energy Conservatfan--Commercial Provisions In lieu of Section R403.
R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ice-meltin s stems, supplied throw h energy service to the:buildin ;
ry) . .9 . y PP 9 r. 9
a: shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F (10°C), and no
precipitation is falling and an automatic. or manual control that will allow shutoff when the outdoor temperature is above 40°F. (4.8°C).
a R403.10 Pools andpermanent 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 haster,.or extemal 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-recoverypool heating systems.
3. ' Where pumps are powered exclusively from on-slte renewable generation.
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1--I R403.10.3 Covers. Outdoor heated swimming pools.and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
Q 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 st 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 otl-fired pool and spa heaters.. All gas- and oil -fired pool and spa heaters shall have. a minimum thermal
efficiency of 82 percept for heaters manufactured.on or after April 16, 2013, when tested in accordance with ANSI 2 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.104 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 electrio•powered portable spas shall be controlled by the
requirements of APSP-14.
D R403.13 Dehumidifiers (Mandatory If installed, a.dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
Is less than 75 pints/day and 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 backdraft
damper shall be installed in the supply air duct between the_dehumidfier 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
DR404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps igpermanentiy 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 -waft.
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 402.4:4.1 .
AIR BARRIER AND INS ULATNIOINSPECTION COMPONENT CRITERIA a
Project Name: 2021 .Express 1747 Eastham LT PSL AL SH COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: St LUCIE , FL , Permit Number.
Owner: Express Homes Jurisdiction:
_
Design Location: FL, ST_LUCIE_CO INTL
o
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
.General
A continuous air barrier shall be installed in the building anyelope..
Air -'permeable, insulation shall
The exterior thermal envelope bontains a continuous air barrier.
not be used as.a sealing material.
requirements
Breaks or joints In the air barrier shall be sealed.
Ceiling/attic
The air barrier in any. dropped coiling/sofft shall. be all 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 plateshall be sealed.'
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous alignment With the air barrier.
Windows, skylights
The space between window/doorjambs and framing, and
and doors
skylights and framing shall be sealed. .
Rim oists
j
Rim joists shall include the air barrier. ;' . •
Rim ]gists. shall be insulated.
Floors
The air barrier shall be Installed at any exposed edge of
Floor framing cavity insulation shelf 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
quctshafts,-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
3s.
Recessed lighting
Recessed light fixtures installed in the building thermal. envelope
Recessed light fixtures installed in the building
shall be.sealed to the finished surface, .
thermal envelope shall.be air fight 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 pining and wiring,
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walla adjacent.to showers and tubs shall . .
on exterior wall
tubs shall separate them from the showers and tubs.
be insulated.
Electrical/phone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -seated boxes shall be installed.
HVAC register boots
HVAC, supply and return registerboots Ihat 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 aaomon, inspection or iog.waus snan oe in accomance wnn me provisions wlkourrquu.
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Envelope Leakage Test Report (Blower Door Test)
:Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code ;.:Energy Conservation, 7th Edition:
Jurisdiction:
Permit #:
• n
Job Informa"i1on,
Builder: DR HORTON Community: Lot: NA
Address:
City:1 5T LUCIE State: FL Zip:
Airy Leakage Test Results Passing resutts must -meet either the'Perfomtance;.Piescriptive; or ER/ Method
2 havin °an air' O g' g g leakage`rate ofanoYexceedingr7 air,
(50
ch n as peThour aEaHressure of 0 2l inch w.g. Pascals) m Climate Zones 1 and
9 P 9 ,)
01 PERFORMANCE'or ERI METHOD -The bulldmg or dwelling unit shall`be tested and verified as having'an air leakage"rate of not exceeding
the selected ACH(50) value as shown on Form R405=2020 (Performance) or R4l)62020 (ERI)isection-labeled as infiltration, sub -section ACH50.
ACH(50) specked on Form R405-2020-EnergyCali�(Arfor►nance) or R406-2020 (ERI): 7.000 -
x. 60.= 15024 = Method forcalculating building 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 553.993(5),or (7), Florida Statues.or individuals licensed as set forth in Section
489.105(3)(f),.(g), or (i) or an approve.d:third party. A written repo rt:oflhe- results of the test shall be signed by the party conducting the test and
provided to thecode,officia/. Testing shall be performed at any time after creation of all penetrations of the building thermal. envelope.
During testing:
1. Exterior windows and doors, fireplace and stove .doors shall. be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures,
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures: .. .
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating:and cooling systems, if installed .at the time of the test, shall be' turned off.
6. Supply and return registers, if installed -at the time of the test, shall be fully open.
Testing Company
•Company Name: Phone:
I:hereby verify that the above. Air Leakage results are in accordance with the.2020 7th Edition Florida, Building Code
Energy Conservation requirements according to the'corrtpliance method selected above.
Signature. of Tester: Date of Test: -
Printed Name of Tester:
License/Certification #: Issuing Authority:
3/26/2021 4:05:04 PM EnergyGauge@ USA 7.0.00 FlaRes202O FBC 7th Edition (2020).Compliant Software
Page 1 of 1
U.UCt LeaKage
Residential. Prescriptive,. Performance or. ERI Method. Compliance
Jurisdiction: Permit #:.. .
Job lnfonmation
Builder:. DR HORTON Community:. Lot' NA .....
Address:
City: $T LU.CIE -
...State: FL Zlpt
:.DuctfL°eakage Test Results-
System 1
cfm25.
System 2
-cfm25
System 3 :
cfm25
Sum.of others
cfm25
Total of all
cfm25
O Prescritine P Method' cfm25 (Total)
To qualify as "substantially leak free Qn Total must,be less than or. .
equal to 0.041f air handler unit is. installed'. If air handler unit is not
installed; Qn Total must be les-s'than' or equal to 0.03.This testing
metKdd, meets the requirements in :accordance with Section R403.3.3.
" Is the air handler unit installed during testing? ESYES (S 6°) 0 NO
Ql PerformancelERl. Method .cfm25:(Out or. Total)
To gv6lify using this method, Qri •must not be greaterthan the
1747 .. _ Qn
Total of all ',:Total Conditioned
systems square Footage,Leakage Type selected on Form
PASS : FAIL Proposed:Qn 0.07
Duct tightness sliall.be verified bytesting in accordance with ANSIIRESNET/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:
_.
l 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 AIssuing Authority: .....
3/26/2021 4:05:06 PM : Page 1 of 1 .
y
----- --- -- - --
'Rhvac ?Reside 1 & Li itt Com erc aI HVAC l: adsl, L ; . M ' "" ' "
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..tiro. „ri,°;•a+,fit d:{!li{kx,';�!!'"�N �'['i lt,t iy-i=`li'P ��f t7. jF.ic,. 4.n t .,i,�G ;i4 ar"try "'4at S`� �} 'j �'it? �#.id.i!,,_.,�tj
Tess t17` �, as� am !_eft;�St Lucie gium. Shi gl come 6r
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Project Report _
Project Title: Express 1747:Eastham Left St Lucie:Alum. Shingle Com 16:
Designed By: Kristin Kelly
Project Date: March 27, 2021
Client Name: Express Homes
Company Name: Florida Breeze .
Company Representative: Kristin Kelly
Company Address:. 2620 Kirby Circle Ne
Company City: Palm Bay , FI 32905
Company Phone: 3219518767:.: .
�• h �^, h, � �9 3ti$ [ t y �' n r c90 � t�.��ll � u �fi � fH° � H 3 � x���z ix, ' �"�k4 �- ,� ✓,� ate.,.,. ,�.� tsr. n
, �, � Hs.�_stit, �=d�.�.., 3+t.�,ii,..,t, . t. „n...-xs ,; er,<. I _ �, t_ .r,.a a! �) �!,> a , a ,.�.��i, �,>ha„ '� �c -��.,. • a-'�k,. -r �.,.�ttr - s '� -,zer_
Reference:City:. St. Lucie, Florida
Building Orientation:. Front door faces West
Daily. Temperature Range: Medium
Latitude: , 27 Degrees .
Elevation: 25 ft.
Altitude Factor: 0.999
Outdoor Outdoor Outdoor Indoor Indoor Grains
Dry Bulb.: Wet Bulb Rel.Hum Rel.Hum Dry Bulb Difference
Winter: 42 39.4 n/a n/a 70 n/a
Summer: 90 78 69% 50%" 75 61
i heckzFigUres.' ..a'ar.9i:.11"...f IT<1`�€y ?'4Total Building Supply CFM: 897 CFM Per Square ft.: 0.513
..Square, ft. of Room Area: 1,747 Square ft. Per Ton: 694
Volume ff): 15,024
Total Heating Required Including Ventilation Air: 30;350 Btuh 30:350. MBH
Total Sensible Gain:. 24,131 Btuh. 80 %
Total Latent Gain: 6,065 Btuh 20 %
Total Cooling Required Including Ventilation Air: 30,196 Btuh 2.52. 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 21 and ACCA Manual D.
All computed.results are estimates as building use and Vveather: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
p Saturday,. March27, 202.1, 12:21 PM
C:\....\Ex ress 1747 ... a Com 16.rh9
Rhvac - ResidenLal & Lrght Commercial HVACloads
Elite,$of#ware Development, Inc:
Florida Breeze s
Expresst1,747 EastharniL'eit St Lucie Alum Shingle Com;16
West Melbourne EL 32904: Fa t h u 't"{ ,.I.'�4Fa9e3,
Miscellaneous
�
t:Systerrt'`1`Who ,le Nouset''i.
l;:°k"t .:L ;:{,,Y u door 'r„�a0uidoor'
�
= O�td(']or i'?
d�rt'� �t
'i''Intloor,'� i ` , Ihtloor
Gains'
ilnpul�„data,„{
t
Or�r;B•ulb, Bulb
W
Rel�Humr4,t,�Ret
�v [7.
Hum,.F- DrBulk�t}
brfferen'ce;
,,;i;��!
„ ,i;��' ,!til�,u_,�.il ,., ,, _', y_W.et
-
Winter: 42 39.4
80% n/a 70. n/a
Summer: 90 78
596/6 50% 75 6109
{ � I' jj••3) - t ` Jr`I... t , 1 t:' i h,.�r tl : ,r
:�DUct. �s�z�ng�lhp is � .� X,.Ttt,� } fj.L 7 .Y � tt_ li ! y,' � 11
° I )) II( :1 � 1 � ( uct`± C 1 J ' , y j�
�.fA�MI Fi��i�l - ,• SIN i
Main Trunk Runouts
Calculate: Yes
Yes
Use Schedule: Yes
Yes
Roughness Factor: 0.01000 0.01000
Pressure Drop: 0.1000 in.wg./100 ft.. 0.1000 in.wg./100 ft.
Minimum Velocity: 550 ft./min
450 ft,/min
Maximum. Velocity: 600 ft./min
750 ft./min
Minimum Height: 0 in.
0 in.
Maximum Height: 0 in.
0 in.,
:Outside Air:Data,a,:�' f ;,;{ •F
Winter
Summer
Infiltration Specified: 0.380 AC/hr
0.200 AC/hr
95 CFM
50 CFM
Infiltration Actual: 0.3$0 AC/hr
0.200 AC/hr
Above Grade Volume: X 15,024 Cu.ft.
X 15,024 Cu.ft.
5,709 Cu.ft./hr
3,005 Cu.ft./hr
X 0.0167 `
X 0.0167
Total Building Infiltration:, 95 CFM
50 CFM
Total Building Ventilation: 0 CFM
0 CFM
---System 1--
Infiltration & Ventilation: Sensible Gain Multiplier: 16.49 =
(1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50 =
(0:68 X 0.999 X.61.0.9 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 (95. CFM), Construction: Average
Summer Infiltration Specified: 0.200 AC/ht (50 CFM), Construction: Average
iDuct;Loa.'.7zTs
:�;puct', Surface :From;
Mo' k:T pe ,pescrip#ion', �, Location , �',; Ceitmg
Leaks e,�...',' Insulation i, MDD,
1 Supply Attic 16D
0.12 8 600 . No
1 Return Attic 166
0.12 8 500 No
i
C:\...\Express 1747 .,. a Com 16.rh9 Saturday, March 27, 2021, 12:21 PM
sl
,,
`ih� i ' „ Est Elite,Software Dpvv�loPpment, lnc`�
Mvress
�i�i 47 as�ham Le trSt L�cle Ah3m;Shingl� Com st
Sen
Gain
Lat
Gain
Net
Gain
Sen
Loss
tg
CFM
Gg pxt Duct
CFM CFM Sum
24,131 6,065
30,196
30,350 376 897 897
24,131 6,065
' 30,196
30,350 376 ..., 897. 897 17
571
571
4,423 1,9W
6,418
1,396
19.708 3#W
. .23207
28,954 376;; ;:89Z= 897
7,4,7,6,4,
19,708 3.499
23207
28,954 376 ; .897` 897 7,7,6,4,4,
6,6.6
R hvac Resident,al & Light Cornmer
i4ads
Elite,
Software Development,
InIT c:.
Flonda 8resze : f}
y
., ' ' l ! ;Express
1747 Eastham Left St Lucie Alum Shingle,Com 96y
iNestifVlelboume , FL,.32904Pa
�j
(Duct Size Preview
Room or
Source
Minimum
Mabmum
Rough:
Design
SP
Duct
. •Duct
Hg
Clg
=Act
Duct
Duct Name ..
Vebciy
.. Vebct
Factor
1100
Loss
Vebcty
Length
:.Flaw
Flow
.Flow
. Sze
*stem 1
Supply Runouts
Zone 1
..
7
0
0
0.01
0.08
0.01925
654.8
9
4
7
0
0
0.01,
0.08
0.02037.
'515.7
7
6
0
0
0.01
0.08
0.01321
449.
13
.
f
0.
.. 0
0.01
0.08
0.03231
611.2
14:
I
4
1=1Nhole House (SR-100, SR-110,
0"
0
0.01
0.08
0.02328
515.7
8
7
SR-120, SR-130; SR-140, SR-150,
0
.0
. 0.01
0.68
6.01925
654.8
9
7
SR-160, SR-210SR-180,.SR-190,
TMDD
0
0,
0.01-
0.08
0.01925
654.8
9
376 89
897
6
SR-200, SR-210; SR=22q)
0
0
0.01
0.08
0.03
6112
13
0
0
0.01
- 0.08
0.0582
515.7.
20
4
0
0
0.01
0.08
0,03492
515.7
12
I"
4
0
0
0.01
0.08
0.01385
6112
6..
6
0
.0.
0.01
0.08
0.00923
6112
4
6
0
0
0.01:
0.08
0.01385
6112
6
6
OtherDucts In System 1
SupplyMalnTrunk (ST100)
TMDD .
0
0;
0.003
0.08
025g01
904.1
0.01
1,425 j 1,4 1,425
17
ST-110
TMDD
0
0
0.003
0.08
0.01295.
643
18
505 505
505
12
ST-12D
TMDD
0
0
0.01
0.08
0.0252
543.3:
24
240111111 240
240
9
RT-100.
TMDD
0
0
0.003
0.08
0.00012
2216,
0.01
. 979 oil 979'.. .979
9
RR-100
TMDD
0
0
0.003
0.08
0
432.9
0.01
0 (6j
340
12
RR-110
TMDD
0
0
0.003
0.08
0.00503,
432.9
15
0 340
12
RT.110
TMDD
0
0
0.003
0.08
0.00001
5482
0.01
WO
299•
299
10
RR-120
TMDD
0
0
0.01
6.08
0.00001
5482
0.01
299 299 . .. 299
10
Summary
System 1
Heating Flaw:
376
Design Friction Rate:
0.144 TEL Retuln:. 15
Cooling Flow:
897
Total Cumulative SP Loss:
0,326 TELSupply. 38
Fan ESP:
0.326
Device SP Loss:
0.25 . TR Told: 53
Fan SP:Available:
0.076
Return Loss Added to Supply. _ ..
0.005
I
CA ...\Express 1747 .., e .Com 16.rh9
---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003 17
904 :
0.000.
Up: Fan 72 13.2
0.090
0.000
Rnd 0.0 18.6.
0.0
0.250
Nearest Inch 1,:425 0
0.071.
0.255
--- Duct .Namea SR-100, Supplies: Whole House,: Effective Length: 9.0
Runout 0.01 7
655 .....
0.019
:Up: ST-100 72 5.4
0.214
0.000
Rnd 9.0 7.7
0.0
0.019
Nearest Inch 175 16.5
0.052
0.274
---Duct Name, SR-410, Supplies: Whole House, Effective Length: 7.0
Runout. 0.01 .: 4
516
0.020
Up: STA 00 72 3.1
0.291
0.000
Rnd 7.0 4.4
0.0
0.020
Nearest Inch 45 .7.3
0.051
0.276
=,-Duct Name: SR-120, Supplies:. Whole House,, Effective Length: 13.0
Runout 0.01 7
449
0.013
Up: ST-10.0 72 5.4
0.102
0.000
Rnd 13.0 7.7
0.0
0.013
Nearest: Inch 120 23.8
0.058
0.268
---Duct Name:: SR-130, Supplies: Whole House, Effective: Length: 14.0
Runout 0.01. 6
611,
0.032
Up: ST-100 72 4.7
0.231
0.000
Rnd 14..0 6.6
0.0
0.032
Nearest Bich 120 22
0.039
0.287
j =--Duct Name: SR-140, Supplies: Whole House, Effective Length: 8.0
Runout 0:01 4
516' .
0.023 .
Up: ST-100 723.1
0.291
0 000 �
Rnd 8.0 4.4
0.0
0.023
Nearest Inch 45. 8A
0.048
0.278 ,
---Duct Name; SR-150, Supplies: Whole House,. Effective Length: 9.0
Runout 0.01 7
655
0.019
Up- ST-100 72 5.4 ,.
0.214.
..0.000
'Rnd 9.0 7.7 .,
0.0:
0.019
Nearest Inch 175 16.5
i
0.052
0.274
---Duct Name: ST-1.10, Effective Length: 18.0
Trunk, . 0.003 12 .
843
0.013
Up: ST-100 72 9.3
0.072 ... .. ..
0.000
Rnd 18.0 13.1
0.0
0.013
Nearest Inch 505 56.5
0.058
0.268
--D.uct Name: SWIM Supplies: Who.le'House, Effective Length:9:0
j
Runout 0.01 7
655
0.019 I
.
Up: ST-110 72 5.4
0.214
0.000
Rnd '9.0. 7.7
0.0
0.019
Nearest Inch 1.75: 16:5
0.039
0.287
2021, 12:21 PM
CA ... \Express 1747... e Corn 16:rh9
Saturday, March 27,
s
;Rhvac Resitlq tial &Light Comrriercial HVAC LoadsiSoftware"Development, lnc
Flontla Breeze _ k �' Y; "` ,� a Fpress 1747 Easthaht Left St'Lcl ueAluni Shingle Com 1s'
t{�1.:7!.r.i?k4if'.`�},.�`...
---Duct Name: SR-170; Supplies: Whole House, Effective Length: 13.0
Runout 0.01 6
611 ..
0.030
Up: ST-110 72 4.7
0.231
0.000
Rnd 13.0 6.6
0.0
0.030
` Nearest Inch 120 20.4
0.028
0.298
f
f---Duct.Name: SR-180, Supplies: Whole House, Effective Length: 20.0'
I Runout 0.01 4
516
0.058
U. p; ST-110 72 3.1
A.291
0.000
Rnd 20.0 4.4
0.0
0.058
1 Nearest Inch : 45 20.9
0.000
0.326
-=-Duct Name: SR-190, Supplies: Whole House, Effective Length: 1:2.0
Runout 0,01 4
516
0.035
Up: ST-11.0 72 3.1
0,291
0.000
Rnd 12.0 4.4
0.0
0.035
Nearest Inch 45 12.6
0.023
0.303
---Duct Name: SR-200, Supplies: Whole House,. Effective Length: 6.0.
Runout 0.01 6
611
0.014.
Up: ST-110.. 72 4.7
0.231
0.000
j Rnd 6:0 6.6
0.0.
0.0141
Nearest Inch 120 9.4
0.044
0.282
---Duct Name:: ST-120, Effective Length: 24.0
Trunk 0.01 9
543
0.025
1 Up: ST400 72 7
0.105
0.000
Rnd 24.0 9.8
0.0
0.025
Nearest Inch 240 56.5
0.046
0.286
' -,-Duct Name: SR-210,.Supplies: Whole'House, Effective Length:.4.0
Runout 0.01 6
611
0.00.9.
Up: ST-120 72 4.7
0.231
0.000:
I Rnd 4.0 6.6
0.0
0.009
`` Nearest Inch .120 .6.3
.0.037
0.290
i ---Duct Name: SR-220, Supplies: Whole House, Effective Length: 6.0
Runout 0.01 6
611
0.014
Up: ST-120 72 4.7
0.231
0.000
Rnd 6.0 6.6
0.0
0.014
Nearest Inch 120 9.4
0.032
0.294.
Report Units: Pressure: in.wg,.Duct lengths: feet, .Duct sizes: inch;.Airfl.6w: CFM, Velocity: ft./min, Temperature: F .
Notes: Static pressure available values for return ducts:are. at the entrance of the duct.
For supply, they. Pre :at the exit.
The cumulative static pressure loss value for a return trurik:is:with respect to the entry point of the return runout upstream
with the highest static:pressure available. Total and curriulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the
return
side.
Number of active trunks: .3
Number of active runouts: 13 ..
Saturday,. March 27, 2021,.12:21 PM
CA ... \Express 1747 ....e.Com .16.rh9
' — —
Tabular Manual D Ductsize Data - Duct System 1
- ypp�y
Total, runout outlet airflow!
1,425
Main trunk airfl.ow:
1,425
—
Largest trunk diameter:
17
'
QT'100 '
'Largest runout diameter:
7
GR400
Smallest trunk diameter: '
9
ST'120 '
Smallest ronouddiameter:
—
4
SR-1 iO �
Supply fain external static pressure:
0.328
'
device pressure losses:
0.250-
aupp��a,notatio pressure available:
.0i076
Runout maximumcumulative static pressure loss:
0.326
SR486-
Return loss added bu�upp�:
<lUD6
�Tobo afeuUvolengthof
iEO
RR'11O '
Total effective length of supply ft.):
38.6
9R,1B0
Overall uoo/ effective length (oJ�
SlO
RRw-1 10 to SR-1 BO
Design overall friction rate per100 ft.:
0.144
(Available GPu100/TEL)
System duct surface area (Scenario 1):
' 303.2
(Not linked hoduct load).
total system duct surface area:
303.2
'
CA \Exora�o1747' o�om18.rh8 '
_' �__ Go�rdoy, Moruh22O2�12�1PM
' ['
'
'
' `
Rhvac Residential 8,Light Commercial{HVAC Loads +" EIIte Software Development„Incr
Flonda Breeze t„ Expfes 1747,EastMiam 11
Left St i.ucie Arlum,Shmgle Comfl;6i
7 11 +ft. r i,' t r -'�N V yyi
!P �F 3 !f i n. "F. 51 f3 li 1 d F f t,t #, kr
NleatrMelbourne,' FL,32904- k.a ,, i},uil _ .f 1..1, . i,..<, ...,t#I x t.. .a_ t' #. ,:# :F,Fage^:9i
LTabular Manual D Ductsize. Data - Duct System 1 - Returh ..
r'. t
DUct,Name, etG tit 2 tT r$I w F # I3
r.. :n
1'ype� j 3 , ` # 4 j f `z ,;; (Roughness iF i ; ry I f�Dialrietekr h : Velocity�,�y SPL Duet
Upstream 4;b .,,«" 'h. {i'rl'4Ttemperature a":f Ii}, ,I',N �r,l Widthjt F Loss/r100Fh` t �,a SPL Fi,
u�I
Stiape�
in"`'Z�
, 4Ci^n„ 3 „ .�k,.i .d; .'•.,f, fi, .. . l:!1?,�N. . .. 1 -C... ..,,. � �l.t r 1 , r:, Ct ,hi c l , h
:_-Duct Name: RTA 00, Effective Length: 0.0
Trunk 0.003 9 2,216: 0.000
Up: Fan " 72 7 1.179 0.000
Rnd 0.0 9.8 0.0 0.000
Nearest Inch 9.79 s 0 -0.005 0.005
---Duct Name: RR-100, Effective Length: 0.0
Runout 0.003 12 433 0.000
Up:' RT-100 72 9:3 0.034 0.000
Rnd 0.0 13.1 0.0 0.000
Nearest Inch 340 0 -0.005 0.000
=Duct Name: RR-110, Effective Length: 1.5.0:
Runout_ 0.003 12 433 0.005
Up: RT-100 72 9.3 0.034 0.000.
Rnd 15.0 13.1 0.0 0.005
Nearest Inch 340 47.1 0.000 0.005
---Duct Name: RTA 10, Effective Length: 0.0
Trunk 0.003 10 548 0.000 .I
Up; RT-1.00 72 7.8 0.067 0.000 .f
Rnd 0.0 1.0:9 0.0 0.000 i
Nearest Inch 299 .. 0 , -0.00.5 0.000
#
---Duct Name: RR-120, Effective Length: 0.0 j
Runout - 0.01 . 10 548 0.000 I
Up: RT-110 72 .7.8 .; 0.093 :0.000
Rnd 0.0 10.9 0.0 0.000 f
Nearest Inch 299 0 -0.005 0.000
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 ofthe 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 thesupply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
1 Number of active trunKs:
2
I
I Number of -active runouts:
3
Total runout outlet airflow;
979
'Main trunk airflow: - .
979
Largest trunk:diameter:
10
RT-110
Largest runout diameter:
12
RR-1:0.0
Smallest trunk diameter.:
9
RT-100
Smallest runout diameter:
10
RRA20
Runout maximum, cumulative static,pressure loss:
0.005
RR-1 10
Return loss added to :supply:
0.005
Total effective length of return ( ft.).
15.0
-RRA 10
CA ... \Express 1747 ....e..Com 16.rh9
Saturday, March 27, 2021, 12:21 PM
:RhvacL Residential, Light Comrnerctal H\/AC LoadsElite Software De�ielopment,+tnc r
Flonda Qr+aeie L
17.47{Eastham Left'St LuaetAl_utttIShjng a Co t,ifit
l/Ueit Melbb{ Irn@ ,F
I
Tabular Manual D Ductsize Data - Duct m ste1 - Return (cont'd)`
System duct surface area (Scenario 1): 47.2. (Not linked to duct load)
Total system duct surface area: 47.2
,%9•r�l�, .,_�. �, k:t :��� ,�::' �. �.`i n•, l%r �^"dr�,�'�ry,,t',E � ;;�1�i�Lrra�Y .tzi, 'c t � �.�rt1 •t.;�;,i:
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 tothe manufacturer's performance data at
your design. conitions.
CA -AExpress 1747.... e .Com 16.rh9
Saturday, March 27, 2021, 12:21 PM'
4
IRhvac • ResidenttalE& L' fight Commerc at HVAC Loadia
Elite Software Development; Inc:,
'FlondaBreezeh`¢ aY�, ;' i„{fir +;{!'a, ,,fs
' �,v�.
F
i``' �;,, k,l=xpiessR17471East,a Lef{StL'ucieAlumSl�ingleCom;lBi.
°' u a ,r , c r
�1`lVesf�Meltiou`vneGFL
r 4 i6 tc
S t a
Pa ei;T1'
�ystem Whole House Summary Loads
r
2A=m-o: Glazing -Double pane low-e (e = 0.60), operable 145.8 2,241.
0 312.37 3,237
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 - 545 545
glass door, metal frame no break, U-value 0.54, �.
SHGC 0.25
11J: Door -Metal - Fiberglass Core, U-value 0.6 20.4 343'
0 31.8 318
11 D: Door -Wood - Solid Core, U-value 0.39 1.7.7 193
0 179 179
13AB-0fcs: Wall -Block, no blanket or board insulation, 1283.7 6,580
0 4,089 41089
filled core, siding finish, U-value 0.183
12C-Osw: Wall -Frame, R-13 insulation in 2:x 4 stud 197 .602
0 386 386
cavity, no board insulation, siding finish,. wood studs,
U-value 0.091
16B-38: Roof/Ceiling-Under Attic with Insulation on Attic 1747 1,272
0 2,271 2,271 .
Floor also use for Knee Walls and Partition
j
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 194 6,410
0 0 0
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.16
Subtotals for structure: 18,158
0 11,025 11,025
People: 4
800 020 1,720
Equipment:
620 2,450 3,070
I Lighting: 0
0 0 '
j Ductwork: 9,264
2,566 8,168 10,734
Infiltration: Winter CFM: 95, Summer CFM: 50 2,928
2,079 826 2,905:
Ventilation: Winter CFM: 0, Summer CFM: 0 0.
0 0 0
AED Excursion: 0
0 742 742
System 1 Whole House Load Totals: 30,350
6.,065 24,131 30,196
Supply. CFM: 897 CFM Per Square ft.-
0.513
Square ft. of Room Area: 1,747 Square .ft. Per Ton:
-694
Volume (ft'): 15,024
Total Heating Required Including Ventilation Air: 30,350 Btuh 30.350 MBH
Total Sensible Gain: 24,131 Btuh 80 % .
Total Latent Gain: 6,065 Btuh 20 %
TotalCoolingRequired Including .Ventilation Air: 30,196 Btuh 2.52 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 sen_sible.and latent loads according to the manufacturer's performance data at
your design conditions. .
i
C:1...1Express 1747 ....e Com 16.rh9 Saturday, March 27, 2021, 12:21 PM
Rhvac Resitlenti2�l &+Light Commercial ZAC Loads : r, i r' ;,1 a fry , .f Elfte So are Derve�opment, Inc;f -
Floada Bteeze _: J.
,, x�
;tNtiMelbaumt,
.,{...:,,} ;>.•, .,. r{.,r': °:,., ,6:�r . , P„a es12:
E ui ment Data - S stem 1 :- Whole House
-Cooling
System Type:
Air Source Heat Pump.
Outdoor: Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
GOMFORTMAKER
Description:
Air Source Heat Pump —
AHRI Reference No.:
20487922
Capacity:
. 33,595
Efficiency:
16. SEER
Heating .
System Type:
Air Source Heat Pump
Model:
-NXH537GKP**
Tradename:
SOFTSOUND S.X 2500 R410A HP_
Manufacturer:
COMFORTMAKER
Description::
Air Source Heat. Pump
Capacity:
34,600
Efficiency:
.8.5 HSPF
system's equipment was selected in.accordance with ACCA Manual S.
IThis
: Manual S equipment sizing. data:
SODB: 90F, S.OWB: 78F, WODB:' 42F., SIDE: 75F, SIRH: 50%, .WIDB: 70F, Sen. gain:
24,131 Btuh, Lat. gain: 6,065 Btuh, Sen. loss: 30;350 Btuh, Entering clg. coil DB: 79.51F, Entering clg. coil WB: 64F,
Entering htg. coil DB: 661F, Clg.
i
i
i
f
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 897 CFM, Req. htg. airflow: 376 CFM
C .
W�
C:\ ...\Express 1747 ... e Com 16.rh9 „ ' Saturday, March 27, 2021., 12:21 PM
°
.{
�����Min
���������������������_S�
1 Whole House 1747' 28.954 376 7,47,6. 1E\708 3,488 897 897
4.7.
4��,S
G
Duct Latent 571
Return Duct 1.398 4,423 1,996 �
System 1 total 1.747 30, 350 376 24,131 6,065 897 897
System Main Trunk Size: 17 in.
Velocity: ' B04 ft./min �
:Lost per 1OOfL: 0.080 inmg
/
Duct aizeresults above are from Manual DDuctsiza
Runouduct velocities are not printed with duct size results from Manual DDuctsizesince they can vary Within' the room.
See the Manual DOuotsizereport for duct velocities and other do��
Net Required:
2.53 809G/20%' 24.131
6.D65 30196
Actual:
��mV 81%/1.9% 27.185
6j410 2�,505
IjEq 410
Heating System
Cooling System
Type:
Air Source Heat Pump
Air Source Heat Pump
Indoor Model:
�
BKK44X36°*AL
Brand:
8OFTGOUNOSX 2500R41OAHP
SOFTGOUNDSX25ODR41OAHP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
D�5HSPF
16SEER
| Sound:
O
O
| Capacity:
34.6008t h
33.695Btuh
Sensible Capacity:
n/a
27.189B�h
Latent Capacity:
�a
R.41UBtu h |
This oyobam'oequipment was selected inaccordance with ACCAManual S. .
Manual Sequipment sizing data: GOOB:Q0F.SOyVB:78F. O8: mUOB:7OF.Sen. gain:
24,131 8tuh.Lat. gain: G.OG5Btuh..Son loss: 30,3588t h.Enberingo1g.noUOB:7Q.5F.Entorngdg.noUVV8:G4F;
Entering hb� coil D8 GG.GF. Clg. noi|TD: 20F. Htg. coUTD: 70F. Req. c1g. ohflow� 897 CFK0, Req. Ng. airflow: 376 CFM
C:\... \Expmes1M7..oCom1G`nhS
—
'� Gaturdny, March 37.2021.12:31PM
Rhvac .,R9sideribat'& Llght ComMor`t
Flonda QFeeze;
04'
West MeltSoume: fiL 329Ew; '.'+ ,`p'r,.
.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 West
s'Ill IVIdU81 OOrY1S ft3r?.. �5� :.;, •' + }, i Fl..at � is f;,.i.��#�?.l�i#t ar �e � �il i� „"t.,,i��l!`�.�._sr,t'` —, �.:,:, .�,.5.+..:`_ � e.�t#,.."._'L �l.rs.-.',�... � F ;� . .
12. ,i �l.#i� i 'CYf '� y$ A r�i tI�}K�i�cri�tl
i-•..Y I 1Fj y � ,,,,w i� � � �.
iiti,.,.f ff i �`
C I Yid'• v 1 .: r+' S0•P!j„�:' }Fi _ ,.1� O ! +�. � � O�
g 4 ,t,�90 ,; � , 1135,E
t t
, 2S O ( �, M1'j D. � Sf'- if... .-..., OH,.� .�i� f .... a4.
, fA ,#,�i180x ;,,;, 225fi . � -, 270�+ ,. 315� , ..� High;;
Ilty
11..
, ,. ! :�
,t� t u.::4•a+r
m #
k�r , f't yu.ky�
# I k y • f't1iNd .u^ ;a ,I'"fi.; cr
!Rots Rohl
f} } `� s. .. k,; .'i
"h i C .n1 «v't.��4�' `'
Rottrlxk,k Rot° Dtaet;
, f�t[n k,r, ,t;
' lu
II ,:r., I „rRotF1zRot�+,
�
{.#Norr,�N me ,,4>+�•#�`�.
f CFI. ,fjG �4. h�t..:_ M�, IY,,,. CFM�,
.Y`�t��*FM�a„ ���',CFM.�.�,.�,i';CFM-,, ;:ttCFM�}���� �,R�$Ize;
system 'i.:
Zone 1:
1 Whole House .. .7 4 7,6,
897 *918 875 899 863 881 882 898 4,7.,7,6,
* Indicates Highest CFM of all rotations.
450
Northwest
*918
*24,565
6,044
*2.65
90'
North .
875:
23,619.
6,046: '
2.47
135*
Northeast
899
24,183
6,061
2.52
180'
East
863
23,381
*6,069
2.45
2256
Southeast
881
23;782
6,064
2:49
2700
. South.
882.
23,605.
6,082:
2:49.
' 3150
Southwest
898.
24,161-
6,063
2.52
* Indicates highest value bf.all rotations.
Building Rotation Tonnage,
2.56-.......
.........
.. ............
.. r ..........
.....
2.54
......
......... ............
............. .................
co) 2.52
............ ....................
...
.....................
......>-
C....
12
m2.50
.......................
..... .......
.... ..........
..........
....
c
iU2:48
..
...........
.........
............................
I
2.46�
....... ......:..................
.......................
........................................
West Northwest
North Northeast
East
Southeast South
Southwest
Direction Front door Faces
—+— Buildinq Net Tonnage
1
I
C:\ ...\Express 1747 :.. a Co.m 1.6:rh9
Saturday, March '27, 2021, 12:21 PM
I+t :ConJ�Rh
F onda:2{{lxp
-Beezi3'4�`°'ZZyYF fri i S{ S�t'ri�tli{r �:- t m i! q w `� t{f '�rf L.h A i;r R tf i 4 i
• ':V lest°Meltio�me`FL` 32904 ll{t �` �i �:. Lri i.;- ,' f ri! ass 1747 iEasthainLeft St L cie{AldmaShligle Com16,r
P,a e:15'
Buildin Rotation Re art cont'd �~
j 9 . A .. ( )
31.000 .......................::.......................:........,................. . .` ......... .
� C
•w
30,000 i .......................
i. 29,0001 s r ......... ....................
27,000-._-;;...,...:__.�:r._........ _............ .:..:............ - --......._ - - --
8 am 9 am 10 am. 11 am 12. pm, 1 pm 2 pm 3 pm 4 pm 5 pm 6 pm 7 pm
Time of Day
Front doorfaces:West..
-~ - Front door faces Northwest
--�— Front door faces North i
-�--- Front door faces Northeast
�-- — Front door faces East
--�c-- .Front doorfaces Southeast
..-_! � .Front door faces South
Front door faces Southwest
CA ...\Express 1747 ... e.Com 16A9 Saturday, -March 27, 2021, 12:21 PM
ACCK
?kCmdl�u9Cormzbr� dMvta
County, Town, Municipality, Jurisdiction
Header Information
Form
RPER 1.01
8 Mar 10
Contractor Florida 8reeie
REQUIRED ATTACHMENTS'.
ATTACHED
Manual A Form (and supporting worksheets):
Yes ❑X No ❑
Mechanical License.# CAC1814113
or MJ1AE Form' (and supporting worksheets):.
Yes ❑ No ❑X
OEM performance data. (heating, cooling, blower):
Yes ❑X No ❑
Building Plan # EASTHAM
Manual D-Friction Rate Worksheet:
Yes ❑ No ❑X
Duct distribution system sketch:
Yes ❑ No ❑X
Home Address (Street or Lot#, Block, Subdivision)
Design Conditions
Building Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF
Orientation (Front door faces) West
Indoor temperature
70
OF
North, East, West, South, Northeast, Northwest, Southeast,. Southwest
Total heat Loss
30,350
Btu/h
Number of bedrooms 3
Summer Design Conditions
Conditioned floor area 1.747 Sq Ft:
Outdoor temperature
90
OF
Number of occupants 4
Indoor temperature
75:
OF
Windows
Grains difference .61
p Gr @ 50 % Rh
Eave overhang depth 2.3 Ft
Roof
Sensible heat gain
2413 1
Btu/h
Internal shade.
Eave
Latent heat gain
6.065
Btu/h
Blinds, drapes, etc
Depth
Winslow
Total heat gain
30196
Btu/h
Number of skylights 0.
EQUIPMENT SELECTION41
Heating Equipment Data
Cooling Equipment
Data Blower Data
Equipment type
Heat pump
-
Equipment type
Heat pump
- Heating CFM
1 CFM
Furnace; Heal pump, Boller, etc.
.
Air Conditioner, Heat pump, etc
Model
NXH537GKP**
Model
NXH537GKP**
Heating output capacity 34600 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Auxiliary heat output capacity Btu/h
Cooling CFM : 1154 CFM
Sensible cooling capacity 27185 Btu/h
Latent cooling capacity 6410 Btu/h
Total cooling capacity 33595 Btu/h
Design airflow
1 425 CFM
Longest supply duct: 38 Ft
External Static Pressure (ESP) ,
0.33 IWC ...
Longest return duct: 15 Ft
Component Pressure Losses (CPL)
0.25 IWC .
Total Effective Length.(TEL) 53 Ft
Available Static Pressure (ASP)
0,076 IWC
Friction Rate: 0.1 4 Iwc
Asp =. ESP -,CPL
Friction Rate = (ASP ■ 100).4- TEL
Contractor's Printed Name Kristin Kelly
Contractor's Signature
Duct Materials Used (circle)
Trunk Duct: Duct boardICR Sheet metal, -
Lined sheet metal,,, Other (specify)
Branch Duct: Duct board lex Sheet metal;
Lined sheet metal, Other (specify)
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 ve.rsjon of Manual J is used?or load calculation, then verify residence meets requirements, see Abridged Edition Checklist on.pege 13 of: instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual $ (Residentiai Equipment Selection)
A.CCk
Project Information Cooling Design Information
..Name• Outdoor Design Temp: 91 °F db Summer
City: Outdoor Design Temp: 43 °F db IWinter
Stater Altitude: Altitude Adjustment: 1.00 Indoor Design Temp: 75 °F db 50 %RH 63 °F wb
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
r 1155
OEM Information
Manufacturer. COMFORTMAKERS Furnace Model #i AFUE:=
Collor Fan -Coil Model #: FXM4X36 Condenser Model # NXH537GKP . SEER: 16:0 HSPF: 8.50
tn) muemaauier a %,vvung runo►manae uao
Lower Return Air
Outdoor Temperature
F 961 (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
F 5.046
0.8471
Rated CFM @Design RA Temperature
r 1050 63.
33.517 .
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature
72
38,170
20,994
17,17E
0.55
to) nnanmavrurer s wvong renormance uata
Entering Coil Temperature = 75 (F db)
Rated CFM'@ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
Higher Return Air
Outdoor Temperature =
95 (F db)
CFM (F wb) .
Total STUH
Sensible BTUH
Latent BTUH
SHR
62.
33,090
26.359
6,731.
0.796E
1350 63
33,740
26,059
7.681
0.7723
72
39,590
.23,358F
16.232
0.59
nianuraaurers woung.rerrormance vata pnterpoiateo)
Design Return Air Outdoor Temperature = 95 (F db).
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
26,840 6,755 0.7989
Excess Latent Capacity Calculation
Capacity @ Design CFM I RA (F wb) 1154.E 63 33,595 2T,185 6,410 . 0.809
Equipment Capacity as a % of Design 111.26% 112.66% 1 F105.699A
Manufacturers Heat Pump Data
Capacity Capacity
Balance Supplemental
@@ 4@@ 17 OF db
Point Heat Required
34,8000 18,820
�15.87
rManufacturers Furnace Data _
Input Output
Desired Calculated