HomeMy WebLinkAboutEnergy CodeFORM R405-2020 2t
CREEK LOT 9 &L
c�
RESIDENTIAL ENERGY CONSERVATION .CODE DOCUMENTATION CHECKLIST
3313, Homestead Dr
Florida Department of business and Professional Regulation
RECEIVED
Simulated Performance Alternative (Performance) Method
APR 3 0 2021
ST. Lucle County., Permitting
Applications for compliance with the 2020 Florida Building Code, Energy Conservatio
Residential Simulated Performance Alternative shall include:
❑ This checklist Reviewed for Code
Compliance
Universal Engineering
0 Form R405-2020 report Sciences
❑ 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 (five pages)
Required prior to CO.
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached, single family dwellings to
comply with Section C402.5
❑ if Form R405 duct leakage type indicatesanything other than "default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
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FORM R405-2020 CREEK LOT 9
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation Residential Performance Method
Project Name:. 21 EXPRESS 1916 CALI LT PSL AL SH COM16
Builder Name: DR HORTON
Street: 3313 Homestead Dr
Permit office:
City, State, Zip: ST.LUCIE , FL ,
Permit Number:
Owner: Dr Horton
Jurisdiction'
Design Location: FL, ST LUCIE_CO_INTL
County:. St. Lucie (Florida Climate -Zone 2 )
1. New construction. or existing
New (From Plans)
10. Wall Type41727.6. sgft.):
Insulation
Area
2: Single family or multiple family
Detached
a. Concrete Block - Int Ihsul, Exterior
R=4.1
1398.20 ft2
b.. Frame -- Wood, Adjacent:
R=13.0
329:33 ft2 '
3. Number of units, if multiple family
1
c. N/A
R=.
ft 2
4. Number of Bedrooms .:
4
d. N/A
R=
ft2
1.1. Ceiling Types o916:0 sgft.)
Insulation
Area
5. Is this a worst case?
Yes
a. Under Attic (Vented)
R=38.0
1916:00 ft=
6. _ Conditioned floor area above grade (ft2)
1916
b. NIA
R=
ft2.
Conditioned floorarea below grade (ft2)
0
c. NIA
R=
ft2
7. Windows(167.0 sgft:) Description
Area
12. Ducts
a. Sup: Attic, Ret' Attic,. AH: Whole House.,
R ft2
8 151
a..U-Factor: Dbl, U=0:55
127.00 ft2
SHGC: SHGC40 26
b. U-Factor. Dbl, U=0.54
40.00 ft2
13. Cooiing systems -
kBtu/hr
. Efficiency
SHGC: SHGC=0.25
a. Central Unit
M.6 SEER:16.00
c. U-Factor: N/A
ft2
SHGC::
Area Weighted Average Overhang Depth:
2.743. $.
14.1 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.' FloorTypes (1916.0 sgft.) Insulation Area EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1916.00 ft2 b. Conservation features
b. N/A R= ft2 None
c. N/A R= ft? 16. Credits Pstat
Total. Proposed Modified Loads: 52.08
Glass/Floor Area` .0:087:PASS
Total Baseline Loads: 56.74
I hereby certify that.the plans and specifications covered by Review of the plans and
this calculation are in compliance with the Flo (@NRTJJQylN specifications covered 'by this
Code.. ;q� cc,
�� calculation indicates compliance
with the Florida Energy Code.
PREPARED BY: STATE. Before construction is completed
:DATE: C �:b.
.� this building will be inspected for
s. MBER .v. compliance with Sectiori 553.908
I :hereby certify that this building, as des gned, ' ipr�eFlorida:Statutes.
�
with the Florida Energy Code:
OWNER/AGENT: G;e2.hLG�LfL �BUILDING OFFICIAL:
DATE: 04/11 /21 DATE:
- uompnancerequires certiricatron oy the air nanaler unit manuracturer tnat the air nanaier enclosure quauries as
certified factory -sealed in accordance with. R403.3.2.1. : .
Compliance requires:anAir 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 7.0.0 ACH80. (R402.4.1.2).:
- Compliance with a proposed dIuct leakage Qn .requires;a Duct Leakage Test Report confirming duct leakage to outdoors, -
tested in accordance. with ANSI/RESNETIICC'380, is not greater than 0.070 Qn for whole house.
3/26/2021 2:17 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC.7th Edition (2020) Compliant Software Page 1 of-4 .
M
MRM Rdl]5-20213 .. INPUT SUMMARY CHECKLIST REPORT
PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1916 CALI LT Bedrooms: 4
User Conditioned Area: 1916
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle:. 0
Cross Ventilation:
Whole House Fan:
Detached
New (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
Blocki
1916 16477.6
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InflID Finished Cooled Heated
1
Whole House
1916 16477.6 Yes 5
4
1 Yes Yes Yes
FLOORS
Floor Type
Space Perimeter R-Value
Area
Tile Wood Carpet
1 Slab -On -Grade Edge Insulatio Whole House 200 ft 0
19160
0.8 0 0.2
ROOF
#
Type
Roof Gable Roof
Materials Area Area Color
Rad
Barr
Solar SA Emitt Emitt Deck Pitch
Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2142 ft= 0 ftz Medium
N
0.85 No 0.9 No 0 26.57
ATTIC
r V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS IRCC
1
Full attic
Vented 300 1916 ft
N N
CEILING
#
Ceiling Type
Space R-Value Ins Type
Area Framing Frac . Truss Type
1
Under Attic (Vented)' Whole House 38 Blown
1916 ft' 0.11 Wood
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FORM R405-2020
INPUT SUMMARY CHECKLIST REPORT
WALLS
Qrnf
Adjacent
To
Wall lypeSpace
Cavity Width
Height
Sheathing Framing
Solar Below
_ 1
S
Exterior
Concrete Block -16t InsWhole House
4.1 39
8
8 8
343.8 ft=
0
0
0.5
0
2
E
Exterior
Concrete Block - Int InsWhole House
4.1 59
8
8 8
517.1112
0
0
0.5
0
3
N
Exterior
Concrete Block - Int InsWhole House
4.1 18
4
8 8
158:9 ft2
0
0
0.5
0
_ 4
W
Exterior.
Concrete Block - Int InMhole House
4.1 4
8
8 8
40.4 fP
0
0
0.5
0
5
W
Exterior
Concrete Block - Int InsUVhole House
4.1 39
8 8
338.0 W
0
0
0.5
0
6
N
Garage
Frame - Wood Whole House
13 21
4
8 8
184.9 ft'
0
0.23
0.5
0
7
W
Garage
Frame - Wood Whole House
13 16
8
8 8
144.4 ft=
0
0.23
0.6
0
DOORS
#
Omt
Door Type Space
Storms
U-Value
Width
Height
Area
Ft
In
Ft In
1
N
Insulated Whole House
None
.6
3
6 a
20 ft
2
N
Wood Whole House
None
.39
2
8
6 8
17Aft'
WINDOWS
#
Omt
Wall
ID Frame
Panes NFRC
U-Factor SHGC Imp
Overhang
Area Depth Separation
Int Shade
Screening
1
2
3
4
5
6
S
S
E
N
W
N
1 Metal
1 Metal
2 Metal
3 . Metal
5 Metal
3 Metal
Low-E Double Yes
Low-E Double Yes
Low-E Double Yes
Low-E Double Yes
Low-E Double Yes
Low-E Double Yes
0.55 0.26 N
0.54 0.25 N
0.55 0.26 N
0.65 0.26 N
0.55 0.26 N
0.55 0.26 N
62.0 ft2 1 ft 0 in
40.0 fe 8 ft 0 In
15.5 ft2 I ft 0 in
31.0 fN 1 ft 0 in
15.5 ft' 1 ft 0 in
3.0 ft' 4 It 8 in
1 ft 0 in
1 It 0 in
1 ft 0 in
3 ft 0 in
1 ft 0 in
1 It 0 in
None
None
Norte
None
Norte
None
None
None
None
None
None
None
GARAGE
#
Floor Area
Ceiling Area
Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1
430 ft'
430 ft2
64 It
8.6 It
13
INFILTRATION
# Scope
Method
SLA
CFM 50 'ELA EgLA ACH
ACH 50
1 Wholehouse
Proposed ACH(50) .00W82
1922.4 105.47 198 .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 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
70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cart # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft=
DUCTS
— Supply —
— Return —
Air
CFM 25
CFM25
HVAC #
# Location R-Value Area
Location
Area Leakage Type
Handler
TOT
OUT QN RLF
Heat Cool
1 Attic
8 151 ft2
Attic
50 ft' Proposed Gin
Wtiole Hou
— cfm
134.1 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
_
Ceiling Fans:Cooling
Jan Feb
Feb
[I Mar
Apr
W.
ju
11Apr Jun Jul
Aug
Sep
rlSep
ct M
WO
Oct
Nov
Nov
H Dec
Dec
Venting Jan
X Mar
Maymay
.Aug
Thermostat Schedule: .HERS 2006 Reference
Hours
Schedule Type
1
2 3
4 5 6
7
8
9
10
11
12
Cooling (WD) AM
78
78 78
78 78 78
78
78
80
80
80
80
PM
80
80 78
78 78 78
78
78
78
78
78
78
Cooling (WEH) AM
78
78 78
78 78 78
78
78
78
78
78
78
PM
78
78 78
78 78 78
78
78
78
78
78
78
Heating (WD) AM
66
66 66
66 66 68
68
68
68
68
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
.68
68
68
68
68
68
PM
6B
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type
Area
Thickness
Furniture Fraction
Space
Default(8 lbalsq.ft.
0 IF
Oft
0.3
Whole House
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FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
a ESTIMATED ENERGY PERFORMANCE INDEX* = 93
The lower the EnergyPerformance Index, the more efficient the home.
ST LUCIE, FL,
1. New construction or existing
New (From Plans) 10. Wall Type and insulation Insulation
Area
2: Single family or multiple family
Detached a. Concrete Block - Int Insul, Exterior R�.1
1398.20 W
b. Frame -Wood, Adjacent R=13.0
329.33 . _
3. Number of units, if multiple family
1 c. N/A R=
ft'
4. Number of Bedrooms .
4 d. WA R=
ft
11. Ceiling Type and insulation level Insulation
Area
5, Is this a worst case?
Yes a. Under Attic (Vented) R=38.0
1916.00 ft'
6. Conditioned floor area (ft')
1916 b. N/A R=
ft?
..7. Windows" Description
Area c. NIA R=. ..
12. Ducts, location & insulation level
it'
R ft'
a. U-Factor. Dbl, U=0.55
127.00 ft' a. Sup: Attic. Ret: Attic; AH: Whole House
8 151
SHGC: SHGC=0.26
b..U-Factor. Dbl, U=0.54
40.00 ft'
SHGC: SHGC=0.25
13. Cooling systems kB_tu/hr .
Efficiency
c. U-Factor: N/A
ft= a. Central Unit 35.6 SEER:16.00
SHGC:
d. U-Factor: NIA
ft' 14. Heating systems kBtu/hr
Efficiency
SHGC`.
a. Electric Heat Pump 34.6.
HSPF:8.50
Area Weighted Averege:Overhang Depth:
2.743 ft.
Area Weighted Average. SHGC:
0.258
8. 'Skylights Description
Area 15. Hot water systems Cap:
50 gallons
a. U-Factor(AVG): WA
� a. Electric
EF: b:93
SHGC(AVG): NIA
b. Conservation features
9. Floor Types
Insulation Area None
a. Slab -On -Grade Edge.Insulatioo
R=0.0 1916.00.ft2: Credits (Performance method)
Pstat
b. N/A
R= ft'
c. N/A
R= ft'
I certify that this home. has complied with the Florida Energy. Efficiency Code for Building
Construction through the:above energy saving features which will be installed (or exceeded).
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature: Date: 04/11 /21
Address of New Home: 3313 Homestead Dr City/FL Zip:
'Note: This is not.a Building Energy Rating. If your Index. is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you. obtain a Florida Energy'Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
**Label required by Section 14303.1.3 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:
$T LUCIE , FL ,
MANDATORY REQUIREMENTS - See individual code sections for full details.
V
SECTION R401 GENERAL
R401.3 Energy Performance. Level (EPL) display card (Mandatory). The building ofticlal shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9085, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit. The building official shall verify that the EPL display cans completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402:4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402A.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to'
comply with Section C402.5.
R402A.1 Building thermal envelope.The building thermal envelope shall comply with Sections R402.4.1.1 and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
R402A.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and verify compliance.
R402A.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (59 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)(% (g) or (1) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all 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, :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.
❑R402.4.2 Fireplaces. New wood=burning 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.accordanoe with UL 127, the doors shall be tested and listed for the
fireplace. Where using tight -fitting doors on masonry fireplaces, the doors shall be listed and labeled ia.accordance with UL 907.
�❑ R402A.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 Us/m2), and swinging doors no more than 0.5 drn per square foot (2.6 Us/m2), when tested according.to NFRC 400 or
AAMA/ WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors,
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MANDATORY REQUIREMENTS -...(Continued)
QR402A.4 Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air duds provide combustion air to
open eombustion'fuel burning appliances, the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room, isolated from inside the thermal envelope. Such rooms shall be sealed and insulated in accordance.with the envelope requirements
of Table R402.1.2, where the walls, floors and ceilings shall meet not less than the basement wall R-value requirement. The door into the room shall be
fully gasketed and any water lines and duds in the room insulated in accordance with Section R403. The combustion air dud 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.
R402A.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air Ieakage
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 (70 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.
11403.11A Thermostat provision _(Mandatory). At least one thermostat shall be provided for each separate heating and eooling.system.
0 R403.1.3 Heat pump supplementary heat..(Mandatory). Heat pumps. having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
rl 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 be shown to most dud lightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSI/RESNETACC 360 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.
a R403.3.2.1 Sealed air handier. Air handlers shall have a manufacturer's designation for an air leakage of no more than 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:
1. .. Rough4ri 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 manufacturers air handler enclosure, Registers: shall be taped or otherwise sealed during the test.
Exceptions:
1. A dud air leakage test shall not be. required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for Section
R405 compliance where credit is taken for leakage,_ and a duct air leakage: Qn to the outside of less than 0.080 (where Qn =
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is Indicated In the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
0 R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
0 R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above IOFF (417C)
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.
R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
installed, they shall be in accordance with Section R403.5.1.1. Heat trace temperature m maintenance systes shall be in accordance with
Section 11403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible.
n R403.5.1A 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 themtosiphon 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 temperatureand when there is no
demand for hot water.
R403.6.1.2 Heat trace systems., Electric heat trace systems shall comply with IEEE 516.1 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)
9403.5.6 Heat traps (Mandatory).. Storage water heaters. not equipped with Integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets. External heat traps shalfconsist of either a commercially available heat trap or a:
downward and upward bend of at least 3 % inches (89 mm) In the hot water distribution line and cold water line located as close:as possible
to the storage tank.
R403.6A Water heater efficiencies (Mandatory).
❑ R403.6.6.1.1 Automatic controls: Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum, temperature
setting range shall be from 100°F to 140"F (38°C to. 600C).
R403.6.6.1.2 Shut. down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main burners) of
combustion types of service water -heating systems to be turned off.
❑ R403.5.6.2 Water -heating equipment. Water -heating equipment, installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment instatled.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements, for the appropriate
water -heating category. Solar water heaters shall meet the criterta of Section 11403.5.6.2.1.
❑ R403.6.6.2.1.Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy fa tor:of a system shall be. detennihed from the Florida Solar. Energy Center Directory of '
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1; Solar Domestic Hot Water System and Component Test. Protocol. Collectors to 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 of 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 shail have automatic or grayity dampers that
close when the ventilation system is not operating,.
a 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 handier shall be powered by.an electronically commutated motor. .
❑ 1403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the;following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2. No ventilation orair-conditioning system make-up air shall be provided to conditioned space from attics,
crawispaces, attached enclosed garages or outdcor spaces adjacent to swimiming:pools or spas.
3. If ventilation air is drawn from enclosed space(s); then the -walls of the space(s) from .which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated toa 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 SectionR302.1. 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 FANEFFICACY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM) ..
MINIMUM EFFICACY a
(CFMANATT)
AIRFLOW RATE MAXIMUIV
(CFM)
HRV or ERV ::
Any
1.2 cfmfwatt
Any,
Range hoods
Any ; :
2.8 cbftatt
Any
In -line fan
Any
2.8 cfmfwatt
Any
Bathroom, utility room
10
1 A cfmlwa8
<90.
Bathroom, utility room
90
2.8 cfm(watt
Any
... For SI:.1 cfm = 28.3 Umin. a. When tested in.accordance with HVl Standard 916
3126/2021 2:17 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC'7th Edition. (2020) Compliant Software 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 6.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 [so nominal, rating -test value and shall not be used for equipment sizing: Manufacturer's
expanded performance data shall be used to select cooling -only equipment. This selection shall be based an the outdoor design dry-bulb
temperature for the load calculation (or entering.water temperature 4dr water -source equipment),' the blower CFM provided by the'expanded
performance data, the design value for entering wet -bulb temperature and the design value foi'enterino. 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
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:acgordance with good design practice.
R403.7.1.2 Heating equipment capacity.
a R403.7.1.2.1 Heat pumps. Heat pump.sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
R403.7.1.2.2 Electric resistance fumaces. Electric resistance fumaces 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 bumers
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.
R46A 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.
D 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 i0 s above 5'F (I VC), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C).
R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
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:.Operatlon
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 liuming 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.
3126120212:17 PM
EnergyGauge® USA 7.0.00--FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 4 of 6.
R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall: be equipped with a vapor -retardant cover on oral
❑ the water surface ore liquid cover or other means proven to reduce heat loss.
Exception: Wheremore than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10.4 Gas- and oilfired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool .
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard' Rating Conditions=Low Air Temperature. A test report'from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas (Mandatory). The energy consumption; of electric -powered portable spas shall be controlled by the
requirements ofAPSP-14.
R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall cnnfoim 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 Ifters/kWh if the total dehumidifier capacity for the house is greater than or,equal to 75 pints/day.
2. The dehumidifiershall 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.;
❑ 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 backdraR
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be. installed in the dehumidifier:supply duct between the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located In unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND.LIGHTING SYSTEMS
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.
3126120212:17 PM EnergyGauge® USA 7.0,00-.FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5.of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1916 CALI LT PSL AL SH COM16 Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: ST LUCIE , OIL, Permit Number.
Y
V
Owner: Dr Horton Jurisdiction:
w
x
Design Location: FL, ST_LUCIE_CO_INTL
v
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier she be installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiltng/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 downstairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely. filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/door jambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall. include the air barrier.
Rim joists shall be Insulated.
Floors
The air barrier shall be installed at any exposed edge, of
Floor framing cavity insulation shall be installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity -insulation
and cantilevered_
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation .installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls .
Exposed earth In unvented crawl spaces shall be covered with
Where provided Instead of floor insulation, Insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the 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 spa
s.
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
ek2nd behind nip*ng and wiring-
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs shall'separate them from the showers and tubs.
be insulated.
Electrical/phone box o
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
h6twean fire sndnkler cover Mates and wells or caffilincs,
a. in aoamon, inspection or rog wens snau oe in accoroance wnn me provisions or wL wi.i.
3/26/2021 2:17 PM• EnergyGauge® USA 7.0.00 - FlaRes2020 FBC :7th Edition (2020) .Compliant Software Page 1 of 1
,Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive', Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit
Job Information
Builder:. DR HORTON Community: Lot: NA
Address:
City:' ST LUCIE State: FL Zip:
Air Leakage Test Resuits Passing :iesultsmust meeteitherthe Perfamance, Prescdp6ve, orERFMethod
O 'PRESCRIPTIVE METHOD -The bui(tling or dwell ing,unit shallibe tested and verified as having; an air leakage rate of,not exceeding 7 air
changes per hour at pressure of 0.2 inch w.g. (50 Pascals) in Climate Zones land 2:
(� PERFORMANCE,or ERI METHOD -The building�or dwelling unitshall be,tested and verified as having- an air leakage rate of not,exceeding
the selected'ACH(50) value, as shown on Form R405-2020 (Performance),or R4064020.(ERI), seetion,labeled as infiltration, sub -section ACH50: .
ACW(50) specified. on form R405 2020 Enen7y Cato (Pefformance)' or R40&2020 (ER!): 7.000 .
x 60 .- 16478 — Method for calculating building volume:
CFM(50.) . Building Volume ACH.(50) . O Retrieved from architectural plans
PASS Codesoftware 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/RESNETIICC 380 and reported ata: pressure of 02 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)(% (g),. or (i) or an approved third party. A written report of the results of the test shall be signed by the parry conducting the test and
provided to thecode official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed at the time of the test, shall be open.
4..EXtenor 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 Floridaa Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
3/26/2021 2:17:44 PM .: Energypauge® USA 7.0.00 -. FlaRes2020 FBC 7th Edition (2020) .Compliant Software.
Pagel of 1
Duet Leakage, Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of others
cfm25
Total of all
cfm25
Q. Prescriptive Method, cfm25 (Total)
To qualify -.as "substantially leak free" Qn Total must be less than or
equal, to 0.04 !fair handler unit is installed. If air -handler unit is not
installed, Qn Total must be less than or equal to 0.03. This testing
;method' meets the requirements in accordance with Section R403.3.3.
Is tie air hand/er unit installed during testing? 0 YES (zp 0 NO ( siin)
Performance/ERl Method cfm25 (Out or Total)!
To, qualify using this method, Qn must. not'be greater than the
1916 = Qn:
Total of all Total Conditioned
systems Square Footage Leakage Type selected on Form
PASS FAIL Proposed Qn 0.07
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC38l) by either individuals as defined in Section
553.993(5) or: (7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(f); (g) or (i), Florida Statutes.
Testing Company
Company Name:.. Phone:
I hereby verify that the above duct leakage testing results are in accordance with the Florida Building .Code requirements with .the
selected compliance path as stated above,. either. the Prescriptive Method or Performance Method:
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #; Issuing Authority:
rage i or I
2029 Express 1996 Cali Large Left Alum Shingle St Lucie Corry 16
HVAC Load Calculations
for
Dr Horton
RHVACWAC LoADs
Prepared By:
Kristin Kelly
Florida Breeze
26201 irby Circle Ne
Palm Bay, FI 32905
321-951-8767.
Saturday, March 27, 2021
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual.D.
Pro'ecf.R_eport _
-
Project Title:
2021 Express 1916 Cali Large Left Alum Shingle St Lucie Com 16
Designed By:
Kristin Kelly
Project Date:
March 27, 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:
321-951-8767
}
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
Winter:
Summer:
Outdoor Outdoor
Dry Bulb Wet Bulb
42 39.4
90 78
Outdoor
Indoor
Rel.Hurn
Rel.Hum
n/a
n/a
59%
50%
Indoor
Grains
Dry Bulb
Difference
70
n/a
75
61
Total Building. Supply CFM: 925
CFM Per Square ft.: 0.483
Square ft. of Room Area: . 1,916
Square ft. Per Ton: 722
Volume (ft3): 16,478
--
Total Heating Required Including Ventilation Air:
31,039f
Btuh 31..039 MBH
Total Sensible Gain:
25,162
Btuh 79 %
Total Latent Gain:
6,705
Btuh 21 %
Total Cooling Required Including Ventilation Air:
31,866
Btuh 2.66 Tons (Based On Sensible + Latent)
Khvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and /ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1....12021 Express... a Com 1.6.rh9
Saturday, March 27, 2021, 11:46 AM
Summer;
90
78 59% 50% 75 61.09
NVbt'Sizi0,0AO00ts, i .t: t T
Main Trunk
Runouts
Calculate:
Yes
Yes
Use Schedule:
Yes
Yes
Roughness Factor:
0.01000
0.01000
Pressure Drop:
0.1000
1n.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.
;OutsiderAir; bata4,- „ ,,
Winter
Summer
Infiltration Specified:
0.380
AC/hr
0.200 AC/hr
104
CFM
55 CFM
Infiltration Actual:
0.380
AC/hr
0.200 AC/hr
Above Grade Volume:
X
16,478
Cu.ft.
X 16,478 Cu.ft.
6,262
Cu.ft./hr
3,296 Cu.ft./hr
X 0.0167
X 0.0167
Total Building Infiltration:
104
CFM
55 CFM
Total Building Ventilation:
0
CFM
0 CFM
--System 1--
Infiltration & Ventilation Sensible Gain Multiplier: 16.49 = (1.10 X 0.999 X 15.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier: 41.50 = (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 (104 CFM), Construction: Average
Summer Infiltration Specified: 0.200 AC/hr (55 CFM), Construction: Average
Duct�Load?F�actor�Scenanos,fat; �` �" �'' `" stem i1, � �.a .i +�;6�; � ,� '::.
,, ' ' a,� �� •�, ����` ' ' m,. ty , ,g,«,�� �,� , , �� 3' ,
s-Attic
No r« fyLe l ,; Description, Location ...: �4Ceilina
Duct ;Duct,; Surtace.. ' '�' Fromi
L'-eakaae Insr�lat�nn i4 AFpa'-.= rnnnnn
1 Supply Attic 16B
1 . Return Attic 16B
0.12 8 600 No
0.12 8 .550 No
Saturday, March 27, 2021, 11:46 AM
C:1... \2021 Express ... a Com 16.rh9
;Rhvac r!Rdsideiidil`Light CommercialiHVAC�Loads,
i ;, . ;
a Yfi r :„} I a� l i,
I;Flodtla,Breeze
`�"Ail�Ekpre"ss1916�C
„ t �ixElite;Softwar®,Developmenf,anc.
La�etLeftAli�m SFiihn�le'StiLuael`C� ` fi
NeWdlboU @
n1
.
LLoad Preview Repott.
.Scope
Net
Ton
ttz
Iron
Area
Sen
Gain
Latl
Gain
Net
Gain
Sen
Loss
Hig Gig Dud
CFM CFM CFM Sub
Building
2.66 722
1,916 25,162 6.705 31,866
31,039 384 925 925
System 1
2.66 722
1,916 25,162 6,705 31.866
31,039 384 . .925, 925 15
Supply Duct Latent
492 492
Return Dud
4,824 2,182 7,006
1,522
Zone 1
1,916 20.338 4,030 24,368
29,518 384 . 925 925
4.4,6,5,4.
1-Whole House
1,916 20.338 4,030 24,368
29.518 354 .925 925 6,6,6,6,7,
5,4,4,5
C:\ ...\2021 Express ... a Com 1,6.rh9 Saturday, March 27, 2021, 11:46 AM
Rhvac ' Resid®fAtial & Light Commercial HVAC Loads K ` t I u,4y
�h: 1 ,arSIEIIt�
SoftwarelDd elopmehtrinc:
}Florida Breeze '
, F F
a t
ft' +2029,' xpr, ss CaII�Large`iLeft�ljum in 15t L`ucIe Com 16
ya
l i
i)
�b
I i 8y, 1,; N:: • .
Pa`°e5.
Duct Size. Preview
Room or
Source
MinimiVeb
MVebc y
�ign
Dot
Htg
dIg
Act
Duct
ty
Facer
Loss
Vebctyl
Flaw
Flow
. Flow
Size
System 1
SupplyRunouts
Zone 1
4
0
0
0.01
0.08
0.04963.
756.3
8 ' I
4
6
0
0
0.01
0.08
0.06203
756.3
10 was i
5
.0
0
0.01
0.08
0.01067
336.1
15
0
0
0.01
.0.08
0.02065
.484
11
4
0
0
0.01
0.08
0.05583
756.3.
9
i
6
1-Whole House (SR-100, SR-110,
0
0
0.01
0.08
0.00569
336.1
8
6
SR-120, SR-130, SR=140, SR-150, SR-160, TMDD
0
0
0.01
0.08
0.00854
336.1
12 384 `gar 925
�
6
SR-170, SR-180, SR-190, SR-200, SR-210.
0
0
0.01
0.08
0.00356
336.1
5
SR-220, SR-230)
0
0
0.01
0.08
0.00854
336.1
12
6
0
0
0.01
0,08
0.00347
247
11 i
7
0
0
0.61
0.08
0.01877
484.
10
5
0
0
0.01
0.08
0.05583
756.39
4
0
0
0.01
0.08
0.049§3
756.3
8
0
0
0.01
0D8
0.02252
484
12
4
5
Other Ducts InSystem 1
ej
Supply Main Trunk (ST--100) TMDD
0
-0
0.003
0.08
025001
753
0.01 378 `924 924
15
SIT-110 TMDD
0
0
0.003
0.08
0.00269
3782
, . 15 216 528!1 528
16
RT 100 TMDD
0
0
0.003
0.08
0.00001
753
0.01 924 4E; 924
15
RR-1 GO TMDD
0
0
0.003
0.08
0.00006
220.6
1 308 308' 308
16
RT-110 TMDD
0
0
0.003
aw
0:00003
1129A
0.01 616 61 1 616
10
RR-110 TMDD
0
0
0.003
0.08
0.00001
564:7
0,01 308 . ` 308`j . 308
10
RR-120 TMDD
0
0
0.003
6.08
,: 0.00283
564.7
4 308 ,,i 308
10
Summary
System 1
Heating Flow:
384
Design Friction Rate:
0.463 TEL Return: 4
Cooling Flaw:
925
Total Cumulative SP_Loss:
0.315 TELSupply: 10
Fan ESP:
0.315
Device SP Loss:
0.25 TELTotal: 14
Fan SP.Available:
0:065
Retum Loss Added to Supply:.
0.003
C:1... \2021 Express... a Com 16.rh9
Saturday, March 27, 20211, 11:46 AM
Rhvac-iResideritiali& Light COmrrierbial!HVAC Loads
Flanda„BeeZe �. t { K f P 2021 ExV.
pre
1Nest;MelLioufne;;01 32904; .� ,' .,;#i„t'. i� h ; S "` ' " • :' u„
[ Tabular Manual D Ductsize Data Duct System St
' Duct Name, etC : V 6 r a e
:Type;°�, ,RoughnesC,: Diameter;,
Upstream ,Temperature` 1N�tlth
Shape
Length, Height {
ng
---Duct Name: ST-100, 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-1.00
72
3.1
Rnd
10.0
4.4
Nearest Inch
66
10.5
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 16.0
Runout
0.01
6
(
Up: ST-100
72
4.7
Rnd
15.0
6.6
i
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
i ---Duct Name: SR-140, Supplies: Whole House, Effective Length: 9.0
Runout
0.01
4
j Up: ST-100
72
3.1
Rnd
9.0
4.4
Nearest Inch
66
9.4
---Duct Name: ST-110, Effective Length: 15.0
Trunk
0.003
16
Up: ST-100
72
12.4
Rnd
15:0
17.5
Nearest Inch
528
62.8
---Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.0
Runout
0.01
6
Up: ST-110
72
4.1
Rnd
8.0
6.6
Nearest Inch
66
12.6
---Duct Name: SR-160; Supplies: Whole House, Effective Length: 12.0
locityh ,:ii L.,SPL�Duct'
q Leh: r y �4 SPL.Tot
Avai
753 0.000
0.073 0.000 .
0.0 0.250
0.062 0.253
756
0.620
0.0
0.012
756
0.620
0.0
0.000
336
0.071
0.0
0.051
484
0.188
0.0
0.041
756
0.620
0.0
0.006
378
0.018
0.0
0.059
..336
0.071
0.0
0.054
0.050
0.000
0.050
0.303
0.062
0.000
0.062 !
0.315
0.011
0.000
0.011
0.264
0.021
0.000
0.021
0.274 1
0.056
0.000
0.056
0.309
0.003
0.000
0.003
0.256
0.006
0.000
0.006
0.261
Runout
0.01
6
336 0.000
Up: ST-110
72
4.7
0.071 0.000
Rnd
12..0
6.6
0.0 0.009
Nearest Inch
I
66
18.8
0.051 0.264
C:1... \2021 Express.... a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
. .........
a -Residential &
e4igeitial'&Light Commercial•HVAC xadb
'j
o
Elite,Software
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;FloridaFjbBivezq,); 2021EWress 1916CaIiLa' �bLeft AIuM shjA6(6istiwCiOVOm 6
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Tabular Manual D DUCtsize:Data.-_.Duqt, System I - S ply_ n Vq)
YP
.
Type nas biametef;�
V I
'-
Roug SPL 'Duct ;
0* -1"-
Upstream, Temperatu Width-".
... I
SPL Fite
eig
Len g jjr,! 4 'H 'h
F h I
-.SPL.Tot.,
blnipl�� Li. -z Area.
"SP c
Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6
336
0.004
Up: ST-1 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
Run 0.01 6
336
0.000
-out
Up: ST;A 10 72 4.7
0.071
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch 66 18.8
0.051
0.264
---Duct Name: SR-11.90, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7
247
0.603
Up: STA 10 72 5.4
0.032
0.000
Rnd 11.0 7.7
0.0
0.003
Nearest Inch 66 20.2
0.056
0.259
--Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 5
484
0.019
Up: ST-1 16 72 3.9
0.188
0.000
Rnd 10.0 5.5
0.0
0.019
Nearest Inch 66 13.1
0.041
0.274
--Duct Name: SR-2110, Supplies: Whole House, Effective Length: 9.0
Runout. 0.01 4
756
0.056
Up: STA 10 72 8.1
0.620
0.000
Rnd 9.0 4.4
0.0
0.056
Nearest Inch 66 9.4
0.004
0.311
--- Duct Name: SR-220, Supplies: Whole. House, Effective Length: 8,0
Runout 0.01 .4
756
0.050
Up: ST-1 10 72 3.1
0.620
0.000
Rnd 8.0 4.4
0.0
0.050
Nearest Inch 66 8.4
0.010
0.305
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 5
484
0.023
Up: ST-100 72 3.9
0.188
0.000
Rnd 12..0 5.5
0.0
0.023
Nearest Inch 66 15.7
0.040
0.275
Report, Units: Pressure: imwgi Duct . lengths: feet; Duct sizes: inch, Airfl6w: 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.
IM1.7,47-11Fin 15i
Number of active trunks: 2
Number of active rundqts; 14
C:1,,..12021 Express ... e Qom 16.rh9 Saturday, March 27, 2021, 11:46 AM
'Breeze' 202
Ur
'
OR
Total runout outlet airflow:
, Main trunk airflow:
Largest trunk diameter:
Largest runout diameter:
Smallest trunk diameter:
Smallest runout diameter:
Supply fan external static pressure:
Supply fan device pressure losses:
Supply fan static pressure available:
Runoutmaximum cumulative static pressure loss:
Return loss added tosupply:
Total effective length ofreturn (ftj:
Total effective length cfsupply (fL):
Overall total effective length(fL):
Design overall friction rate per iOOfL:
System duct surface area (Scenario 1):
Total system duct surface area:
U4
16
ST-1 10 �
7
SR-1 QO
15
GT'1OO
4
SR'1OU
(l315
0.250
0.065
0.319
SR-1 10
0.003
4.0
RR- 2D '
1b.O
SR-1 10
14.0
RR-2DtoSF-11O
0.463
(Available SPx1OO/TEL)
254
(Not linked toduct load)
254
March 21, 2021.11:48AM
'
CA')2O21 Ewpn*os,`oCom1G.rh9
,,,,WsAda t3relbeze "' kilt + =2021 Express 1916 Cali Latge'LeftAlum Shingle'Stil uc+e Com 16EI
etfMeoume,FL32904 "� ;,. ��„ _ ��..;i 6�,�• i� +',:�. '`_,',
Tabular Manual D Ductsize Data - Duct S stem 1 - Return
are=iRoughness t i h `,-Diameter' SPL Duct.
a Y-
,Upstream rf x , a Temperature + VUldth SPL F'it
�....... .... }��.',u }.... ... .. .. ..:14 ..... _. 4..f.. i ,h;.xtf(�l T�lh.�.}(i��?:�_sft,�o, ;;i �� ,�.�,t; l�;t(,..t �•. FhS _-.�.0 ..
---Duct Name: RT-100, Effective Length: 0.0
Trunk 0.003
15
753
0.000
Up: Fan 72
11.6
0,073
0.000
Rnd 0.0
16.4
0.0
0.000
Nearest Inch 924
0
-0.003
0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up RT-100 72
12.4
0.006
0.000
Rnd 1.0
17.5
0.0
0.000
Nearest Inch 308
4.2
-0.003
0.000
---Duct Name: RT-1.10, Effective Length: 0.0
Trunk 0.003
10
11129
0.000
Up: RT=1.00 72
7.8
0.273
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 616
0
-0.003
0.003
---Duct Name: RR-110, Effective Length: 0.0
Runout 0.003
10
565
0.000
Up: RT-110 72
7.8
0.071
0.000
Rnd 0.0
10..0
0.0
0.000
Nearest Inch 308
0
-0.003
0.000
---Duct Name: RR-120, Effective Length: 4.0
Runout 0.003
10
565
0.003
Up: RT-110 72
7.8
0.071
0.000
Rnd 4.0
10.9
0.0
0.003
Nearest Inch 308
10.5
0.000
0.003
Report Units: Pressure:. in.wg, Duct lengths: feet; Duct sizes: inch, Airflow: CFM, Velocity: ft.lriiin, Temperature: F
Notes: Static pressure available values for return ducts are at the entrance of the duct.,
For supply,.they are at the exit.
The cumulative static pressure loss value fora return trunk
is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses entered, and the cumulative may also include the total static pressure loss of the return
side.
Number of active trunks:
2
I
Number of active runouts:
3
{I
Total runout outlet airflow:
924
1
- ;
Main trunk airflow:
924
(
Largest trunk diameter:
15 RT400
Largest runout diameter:
16 RR-100
Smallest trunk diameter:
10 RT-110
Smallest runout diameter:
10 RR-1 10
Runout maximum cumulative static pressure loss:
0.003 RRA20
Return loss added to supply:
0.003
9
: Total effective length of. return ( ft.):
4.0 RR-120
C:1... \2021 Express... a Com 16.rh9� _ Saturday, March 27, 2021, 11:46 AM
RbvacResidephal LightCommerc�al HVAC Loads if,;� , I + ' }k;�'� w Elite:SoffwareDeVetopment; Inc:
Elon�a;Breexe Express 1916 Cali`La''e LeftA�um?Shin le St'Lucie Com,16
tt�6 ,q 9
ar
Wes : elboume' P,L&021�,0'4• , ,s,#i..i.�� .,.x, t�,_.,11�,`�,��,�itt� �nEr,.. E4,�, .� .. - a + w,� .f it„r;.-t.r . Paae 10:
[Tabular Manual D Ductsize Data - Duct System 1 - Return -(cont'd)1;1r
�Sp
umrna �.'.77 .. F tiy�a. a. . �..t to 'x.' • �,,rd f., �r ex leS,»(
I System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
,Notes`Z.i4,�,-j- �r k4he .��',t,YtR,H�: �viF��fl�Nax}'k�(�✓1 := 4
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... a C.om 16.rh9 Saturday, March 27, 2021, 1.1:46 AM
Total Buildina Summary Loads
! 2A-m=0:-Glazing-Double pane low-e (e = 0.60), operable
144.3
2,220
0
2,895
2;895
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
1 U Door -Metal : Fiberglass Core, U-value 0.6
20.4
343
0
318
318
11 D: Door -Wood - Solid Core,, U-value 0.39
19
208
0
in193
1mmtcs: Wall -Block, no blanket or board insulation,
1218.3
6,243
0
3,880
3,880
filled core, siding finish, U-value 0,183
12C-Osw: Wall -Frame, R-13 insulation in 2 x 4 stud
317.1
808
0
620
620
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
1613-38: Roof/Ceiling-Under Attic with. Insulation on Attic
1916
1,395
0
2,491
2,491
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 0.626
22A-pm: Floor:Slab.on grade, No edge insulation, no
200
6,608
0
0
0
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
18,442
0
10,942
10,942
People:
5
1,000
1,15.0
2,150
Equipment:
750
2,680
3,430
Lighting:
0
0.
0
Ductwork:
9,386
2,675
9,439 '
12,113
Infiltration: Winter CFM: 104, Summer CFM: 55
3,21.1
2,280
905
3,185.
Ventilation: Winter CFM: 0, Summer CFM: 0
0
0
0
0
AED Excursion:
0
0
46
46
Total Building Load Totals`..
31,039
6,705
25,162
31,866
CheckiFi ures:si! in 'r,i itli§ .lr6 :.',i �;ia7!. I$�l l� it.ill. "jig :?i sd, 1 F. irh}rnY., • s iii 7. n- f r.F r> 1:.
'..fin t ti'
Total Building Supply CFM: 925
CFM Per Squarerft.:
0.483.
Square ft. of Room Area: 1,916
Square ft. Per Ton:
722
Volume (T): 16,478
:Bui•. Iding-'Loads- ,� ' � ,i,i,,, �-�, �n,,�' '' �`r ri.'
r'
-"
-
Total. Heating Required Including Ventilation Air. 31,039
Btuh
31.039 MBH
Total. Sensible Gain: 25,162
Btuh
79 %
Total Latent Gain: 6,705
Btuh
21 %
Total Cooling Required Including Ventilation Air: 31,866
Btuh
2.66 Tons
(Based
On Sensible + Latent)
Rhyac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a .unit that meets both sensible and latent loads according to the manufacturer's performance data, at
your design conditions..
i
C:1... \2021 Express .. a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
rmmercial HVAG Loads �,
r
2021 Express 1916 C:
System I Whole House Summary Loads �l
f 2A-m-o: Glazing -Double pane low-e (e = 0,60), operable
window, metal frame no break, U-value 0.55, SHGC
0.26
2A-m-d: Glazing -Double pane low-e (e = 0.60), sliding
glass door, metal frame no. break, U-value 0.54,
SHGC 0.25
11J: Door -Metal _ Fiberglass Core, U-value 0.6
11 D: Door -Wood - Solid .Core, U-value 0.39
13AB-Ofcs: Wall -Block, no blanket or board insulation,
filled core, siding finish, 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
1 Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles.or Dark Metal, Tar and Gravel or
Membrane, R-38:insulation, U-value 0.028
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:
44.3
2,220
0
2,895
21895
i
40.8 '
617
0
545
545
20.4
343
0
31'8
318
19
208
0
193
1.93
1218:3
6,243
0
. 3,880
3,8.80
317.1
.808.
0
620
620
1916 1,395 0 2,491 2,491
200 6;608 0 .0 0
18,442 0 10,942 10,942
5 1-000 1,150 2,150
750 2,680 3,430
0 0 0
Ductwork. 9,386 2,675 9,439 12,113
Infiltration: Winter CFM: 104, Summer CFM: 55 3,211 -21280 905 3,185
Ventilation: Winter: CFM: 0, Summer CFM: 0 0 0 0 0
i AED Excursion: 0 0 46 46
System 1 Whole House Load Totals: 31,039 6,705 25,162 31,866
Supply CFM. 925 CFM Per Square ft.: 0:483
Sqdare' ft. of Room Area: 1,916 :Square ft. Per Ton: 722
Volume (ft'): 16,478
�,S.yStem �LOade';;
Total Heating Required Including Ventilation Air. 31,039 Btuh 31.039 MBH
Total Sensible Gain: 25,162 Btuh 79 % .
Total Latent Gain: 6,705 Btuh 21 %
Total Cooling Required Including Ventilation Air 31,868 Btuh 2.66 Tons (Based On Sensible + Latent)
'Note$: Ltd,",'i�i; itfts!�ir��u'�I4,(;5� if y,i, i'}tn d,�t'#�✓at� �+faai`:iii,[J I , {.r4..� 1. a �' 't' � I
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary. i
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ ...\2021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:46 AM
[Rhyac, Residential &Light Commercial HVAC Loads Elits Software;Development; Inc:
Florwtla,Breeze yF, I,";St,: ,'' I ,E ;; 2021 Expresst1916fCaIFLarge Le(t,Alum Shingle St Lune Com:16.
{ a sl,'i� tt��t1. �'o'-
West_.Melbo'iJrne�,FL3�9041� _s! .1•tt,-•�. .� 1, �, n,;., � '•,'� �, i, l .,,, , ;!„ ,n,a• i. � �Fage_:13�
Equipment Data - Sysfem =Whole House
Cooling
System Type:
Air Source Heat Pump
Outdoor -Model:
NXH537GKP**
Indoor Model:
FXM4X36**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,631.
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFT$OUND 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: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,162 Btuh, Lat. gain: 6,705 Btuh,
Sen. loss: 31,030 Btuh, Entering clg. coil DB: 79.8F, Entering clg. coil WB: 64.117,
Entering htg. coil DB: 66AF, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 925 CFM, Req. htg. airflow: 384 CFM
C:1... 12021 Express a Com 16.A9 Saturday, March 27, 2021, 11:46 AM
'Rhvac -, Residential & Light Commercial'HVAC'Loads ., Elite Software,Development, lnc.
,Florida. Breeze _ 2021 Express 1916 CahfCatge LeftAlum Shingle St Lucie,6 ' 16,
41W4t'Melb66nie FL 32904 �,: �� op i , ,�.,� r x , `r : e Pa e��14
System 1 Room Load Summary
Rung Clg
M. i.. Act
Room Area Sens
Htg ' Duet.
Duct Sens
: Lat
Clg ; Sys
;, No`?;Name. ,' ,. , ,: SF _ -., ,:.Btuh i
;':,;CFMM . Slze;', ,
V,el ,�„ „ Btuh,
Btuh•
=: CFMFM,
---Zone 1-
1 Whole House 1,916 29,518
384 4,4,6,5,
- 20,338
4,030
925 925
4,6,6,6,
6,7,5,4,
4,5
Duct Latent
492
Return Duct 1,522
4,824
2,182
System 1 total 1,916 31,039 384
25,162
6,705
925 925
System 1 Main Trunk Size: 15 in.
telocity: 753 ft./min
-oss per 100 ft.: 0.073 in.wg
)uct size results above are from Manual D Ductsize.
Zunout duct velocities are not printed with duct size results from Manual D Ductsize
since they can vary within
the room.
iee the Manual D Ductsize report for duct velocities and other data.
�oollrig_Systerti:SUmmary "} "� ": � -
'�i
.;
I �tL�,r ` Cooking Sensible/Eaten �`, enBtulh
ToutiEi
L Btuli, x .::_
_' a:;'
4eteRequired: 2.66 79%/21% 25,162
6;705
31,866
\ctual: 2.80 809/6/ 20% 26,785
6,846
33,631
=quipnient-Data
Heatinq System
Coolinq System
Type:
Air Source. Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH537GKP**
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SX 2500 R410A HP
SOFTSOUND SX 2500 R410A HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
8.6 HSPF
16 SEER
Sound:
0
0
Capacity:
34,600 Btuh
33;631 Btuh
Sensible Capacity:
n/a
26,785 Btuh
Latent Capacity:
n/a
6,846. Btuh
AHRI Reference No.:
n/a
204879022
This system's equipment was selected in accordance with ACCA Manual S.
Manual equipment sizing data: SODB: 90F, SOWS: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,162 Btuh, Lat. gain: 6,705 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.81F, Entering clg. coil WB; 64.1F;
Entering htg. coil DB: 66.4F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 925 CFM, Req. htg. airflow: 384 CFM
•j
1
i
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Saturday, March 27, 2021, 11:46 AM
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F. IZ
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Building Rotation Rqport. .
All rotation degree values in this report are clockwise with respect to the project's original orientation.
Building orientation as entered, (zero degrees rotation): Front door faces North
High;
ot
System I
Zone 1:
1 Whole House
925 1,005 *1,023 1,009 .923 979 972
Indicates highest CFM of all rotations.
45'
Northeast
900
East
1350
Southeast
1800
South
2250
Southwest
270'
West
315'
Northwest
Indicates highest value of all rotations.
1,005
*1,023
1,009
923
979
972
956
26,945
'27,339
27,016
25,127
26,360
26,215
25,855
Building Rotation Tonnage
6,703
6,704
6,697
6,709
6,707
*6,712
6,71.2
4,4,6,5,
956 4,6.6,6,
2.85 ............................... .....................................................
2.80 ................. .. ......................................................................... .......
2.75 .............. ................................ .................. .....................
C
= 2.70 .......... ........................................... ......... ... I .................... ...........
0
2.65 ..... ...... 1 ........................................... .........................................
2.60 ----------- ----------
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
- . Puildinq Net Tonna.qe
2.66 1
2.80
*2.84
2.81
2.65
2.76
2.74
2.71
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ACCK.
ko rdfubgCrt,, isdhmia
Contractor Florida Breeze
Mechanical License# CAC1814113
Building.Plan # 1916 CALI .
Home Address (Street or Lot#, Block, Subdivision)
Form
RPER 1.01
8 Mar 10
County, Town, Municipality, Jurisdiction
Header Information
REQUIRED ATTACHMENTS'
ATTACHED
Manual J1 Form (and supporting worksheets):
Yes 0
No ❑
or MJ1AE Form' (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Manual D Friction Rate Worksheet: ..
Yes ❑
No 0
Duct distribution system sketch:
Yes ❑
No ❑X
HVAC ••D CALCULATION (IRC M1401.3)
Design Conditions Building Construction information
Winter Design Conditions Building
Outdoor temperature 42 OF Orientation (Front door faces) North
Indoor temperature 70 OF
. North, East, West, South, Northeast, Northwest, Southeast, Southwest
Total heat loss 3 1 039 Btu/h Number of bedrooms 4
Summer Design Conditions Conditioned floor area 1 916 Sq Ft
Outdoor temperature
90
OF Number of occupants
5
Indoor temperature
75
OF Windows
Grains difference 61
L.Gr @ 50 % Rh Eave overhang depth
Roof
1 Ft
Sensible heat gain
25162
Btu/h Internal shade
Eave
Latent heat gain
6.705
Btu/h Blinds, drapes, etc.
Depth
Window
Total heat gain
31 866
Btu/h Number of skylights
0
HVAC EQUIPMENT•
41
Heating Equipment Data
Cooling Equipment Data
Blower Data
Equipment type
Heat pump
Equipment type Heat pump
Heating CFM 1203 CFM
Funiaco, Hoot pump, Boiler, etc.
Air Conditioner, Heat pump, etc
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1203 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26785 Btu/h
Heat pumps - capacity at winter design outdoor conditions
Latent cooling capacity Btu/h
6 846
Auxiliary heat output capacity
Btu/h Total cooling capacity 33631 Btu/h
HVAC DUCT DISTRIBUTION•1
Design airflow
924CFM
Longest supply duct: 1 0 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.31 IWC
Longest return duct: _ 4 Ft
Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25 IWC
Total Effective Length (TEL) 14 Ft Branch Duct: uct board lex Sheet metal,
Available Static Pressure (ASP)
0.065 IWC
Friction Rate: 0,46 IWC
Lined sheet metal, Other (specify)
ASP = ESP - CPL
Friction Rate = (ASP a 100) + TEL
Contractor's Printed Name -Kristin Kelly
Contractor's Signature
Date
The AHJ shall have the discretion to accept Required Attachments printed from approved ACCA software vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
State: Altitude:= Altitude Adjustment: 1.00
1..
ACCk
Cooling Design Information
Outdoor Design Temp:F 91 "F db Summer
Outdoor Design Temp:® °F db (Winter
Indoor Design Temp: 75 °F db 50 %RH r 63 -F wb
Manual J Load Calculations
Total Load
Sensible
Latent
SHR Heat Loss
31866
25162r
6704
0.790
Airflow Calculations
Design TD for Airflow
19.
Design Sensible CFM
1204
QF-M Information
Manufacturer. 1COMFORTMAKERS Furnace model#: I AFUE:F---J
Coil or Fan -Coil Model #: JFXM4X36 Condenser Model # NXH537GKP I SEER: r 16.0 HSPF: 8.50
(A) Manufacturers Cooling Performance Data
Lower 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
33,000
r 5,046
0.8471
Rated CFM @ Design RA Temperature
1050
F 33,517
27,258
6,259
0.8133
Rated CFM @Rated RA Temperature
72
38,170
20,994
J7,176
0,55
lo! 1n211ulmaulni a %,uuunq renomnance uara
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.
26,359
6,731
0.7966
Rated CFM @ Design RA Temperature
1350 63
33,740
26,059
7,681
0.7723
Rated CFM @ Rated RA Temperature
72
39,590
23,358
16,232
F 0.59
vuuuny rUWFrndnce uara pnrerpoiareo)
Design Return Air Outdoor Temperature = 95 (F lb)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH SHR
26,643
6,989 0.7922
_Excess Latent Capacity Calculation +1 42
Capacity @ Design CFM / RA (F wb) 1203.9 63 . 33,s3 26,786
6,846 0.796
Equipment Capacity as a % of Design 105.54% 106;45%
e— manufacturers Heat Pump Data
Capacity Capacity
Balance Supplemental
34, 800 18, 820
@ram @ 182
P� Heat
1 t3.3 15.87
Manufacturers Furnace Data
Input . . Output
Desired Calculated