HomeMy WebLinkAboutEnergy Code`. FORM R405-2020 zt /
CREEK LOT 119
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
9516. Potomac Dr
Florida De artment of Business and Professional Re ulaf'O Reviewed for Code
P . 9 Compliance
Simulated Performance Alternative (Performance) Method Universal Engineering
Sciences
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated -Performance Alternative shall include: .
❑ This checklist
Form R405-2020 report
❑ Input summary checklist That: can be used for field verification (usually four pages/may be greater)
O Energy Performance Level (EPL) Display Card (one page)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and.multiple attached single family dwellings to:.
comply with :Section C402.5
❑ if Form R405 duct leakage type indicates anything other than "default leakage", then :a completed
2020 Duct Leakage Test Report - Performance, Method (usually one page)
1.0
b�
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CREEK LOT 119
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation Residential Performance Method
Project Name: 21 EXPRESS 1916 CALI LT PSL AL SH COM16
Builder Name: DR HORTON
Street: 9516 Potomac 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 Type$1727.6 sqft.)
insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1398.20 ft2
b. Frame - Wood, Adjacent
R=13.0 329.33 ft?
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of Bedrooms 4
d. N/A
R= ft2
11. Ceiling Types (191.6.0 sqft.)
Insulation . Area
5. Is this a worst case? Yes
a: Under Attic (Vented)
R=38.0 1916:00 ft2
6. Conditioned floor area above grade (ft2) 1916
b. N/A
R= ft2:
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.0 sqft.) Description Area
12. Ducts R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 151
a. U-Factor: Dbl, U=0.55 127.00 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: 2.743 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft2
15. Hot water systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1916.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=O.O 1916.00 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Glass/Floor Area: 0:087 Total Proposed Modified Loads: 52.98
Total Baseline Loads: 56.74~��
I hereby certify that the plans and specifications covered by
Review of the plans. and
TKE S8
this calculation are in compliance with the Flo�@�jiO,ylN
specifications covered by.this
..0
Code. �o C�
O��
calculation indicates compliance
s+
STATE
with the Florida Energy Code.
fill,"
PREPARED BY: a
DATE: C
Before construction is completed
this building will be inspected for
compliance with Section 553.908
,
NUIViP,ER'Cl
I hereby certify that this building, as designed, � �r�c4 /Mipr�e
Florida t S Statutes.
S*
COD
with the Florida Energy Code. ��
WE
OWNER/AGENT: G.�21sr2uu`,>>�
BUILDING OFFICIAL:
DATE:. Q /1 1/2y,
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 requiresa Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with ANSI/RESNET/ICC 380, is not greater than 0.070 Qn for whole house.
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
r•
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
/
V Design. Location
Design Temp
TMY Site 97Z % 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 Infil ID, Finished Cooled Heated
1
Whole House
1916 16477.6 Yes 5
4 1 Yes Yes Yes
FLOORS
#
Floor.Type
Space Perimeter R-Value
Area Tile., Wood Carpet .
1 Slab -On -Grade Edge Insulatio Whole House 200 ft 0
1916 ft2 0.8 0 0.2
ROOF
/
1/ #
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emitt Emitt Deck Pitch
Barc Absor. Tested Tested Insul. (deg).
1
Hip Composition shingles 2142 ftz 0 ft2 Medium
N 0.85 NO. 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area RBS OCC
1
Full attic
Vented 300 1916 ft2 N N
CEILING
#
Ceiling Type
Space R-Value Ins Type Area Framing Fred . Truss Type
1
Under Attic (Vented)
Whole House 38 Blown
1916 f0 0.11 Wood
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rnone ownc nnnn ItiI011T CI Itt UADV t%14=r2K1 142T 1?11=DfiQT
WALLS
Adjacent Cavity Width Height
Sheathing Framing Solar Below
Space EL -Value Et In Et
in
Area
R-Afahle
Eraction Ahsor
Grade?A
1
S
Exterior Concrete Block - Int 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 69 8. 8
8
517.11112
0
0 0.5.
0
_ 3
N
Exterior Concrete Block:- Int InsWhole House 4.1 18 4 6
8
158.9 tP
6
0, 6.5
0
4
W
Exterior Concrete Block -16t InMhole House 4.1 4 8 8
8
40.4 fP
0
0 0.5
0
5
W
Exterior Concrete Block - Int insWhole House 4.1 39 8
8
338.0.fP
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 fN
0
0.23 0.6
0
DOORS
#
bmt Door Type Space Storms
U-Value
WidthArea
Ft
In
In
Ft.
1
N Insulated Whole House 'None
.6
3
6 8
20 fe
2
N Wood Whole House None
.39
2
8
6 8
17.8 ft'
WINDOWS
Orientation shown is the entered orientation_.> changed to Worst Case:
/
Wall
Overhang
V
#
Omt ID Frame Panes NFRC U-F actor SHGC Imp
Area
Depth
Separation
Int Shade
Screening
1
S . 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft!
1 ft 0 in
1 It 0 in
None
None
2
S 1 Metal Low-E Double Yes 0.54 0.25 N
40.0 ft2
8 ft 0 in
1 R 0 in
None
None
3
E 2 Metal Low-E Double Yes 0.65 0.26 N
15.5 fN
1 ft 0 in
1 It 0 in
None
None
4
N 3 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft=
1 ft:0 in
3 ft 0 In
None
None
5
W 5 Metal Low-E Double Yes 0.55 0.26 N
15.5 W
1 ft 0 in
1 ft 0 in
None
None
6
N 3 Metal Low-E Double Yes 0.55 0.26 N
3.0 fe
4 ft 8 in
1 It 0 in
None
None
GARAGE
#
Floor Area .. Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
.
1
430 ft2 430 ft2 64 It
8.6 ft
13
INFILTRATION
#
Scope
Method SLA CFM 50 ELA EgLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1922.4 106.47 198
.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 RA05-2171217). INPUT. SUMMARY CHECKLIST REPORT
COOLING SYSTEM
# System Type
Subtype
Subtype Efficiency
Capacity
Air Flow
SHR Block
Ducts
1 Central Unitf
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
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft2
DUCTS
/ — Supply -
...
— Return =
Air
......
CFM 25
CFM25
.......
HVAC #
V # Location R-Value Area
Location
Area, Leakage Type
Handler
TOT
OUT ON
RLF
Heat Cool .
1 Attic
8 151 ft2
Attic _
50 ft2 Proposed On _
Whole Hou
- cfm
134.1 cfm 6.07
0.50
1 1
TEMPERATURES
Programabl[eThermostat Y
Ceiling Fans:
Heating IXI Jan Feb
Mar
[ ]
L ] Apr I
n rl Jul
I M:y ri May Jul
n Aug
Aug
n Sep
Sep
Q Oct M
Oct
Nov
Nov
Dec
Dec
Venting [[ ]]Jan Feb
Mar
[x]
Jun
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
66
68
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type.
Area
Thickness Fumiture Fraction
Space
Default— Ibs/ .ft.:
0 ft2
-Oft
0.3
Whole House:
J
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9
FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
.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=4.1
1398.20 ft2
b. Frame - Wood, Adjacent
R=13.0
329.33 ft2
3. Number of units, if multiple family
1
c. NIA
R=
ft2
4. Number of Bedrooms
4
d. WA
R=
ft2
11. Ceiling Type and insulation level
Insulation
Area
5. Is this.a worst case?
Yes
a. Under Attic (Vented)
R=38.0
191:6.00 112
6. Conditioned floor area (ft2)
1916
b. N/A
R=
ft2
7. Windows" Description
Area
c. N%A
R=
ft2
a. U-Factor. Dbl, U=0.55
127.00 ft2
12. Ducts, location 8 insulation level
a. Sup: Attic, Ret: Attic, AH: Whole House
R ft2
8 151
SHGC: SHGC=0.26
b. U-Factor. Dbl, U=0.54
40.00 1`12
SHGC: SHGC=0.25
13. Cooling systems
kBtu/hr
Efficiency
c. U-Factor: WA
11?
a. Central Unit
35.0 SEER:16.00
SHGC:
d. U-Factor: NIA
ft2
14. Heating systems
kBtu/hr
Efficiency
SHGC:
a. Electric Heat Pump
34.6
HSPF:8.50
Area Weighted Average Overhang Depth:
2.743 ft.
Area Weighted Average SHGC:
0.258
8. Skylights Description
Area
15. Hot. watersystems
Cap:
50 gallons
a. U-Factor(AVG): N/A
it2
a. Electric
EF: 0:93
SHGC(AVG): N/A
b. Conservation features
9. Floor Types
Insulation
Area
None.
a. Slab -On -Grade Edge Insulation
R=0.0
1916.00 ft2
Credits (Performance method)
Pstat
b: N!A
R=
- ft2
c. WA
R=
ft2 .
I certify that this home has complied with the Florida Energy Efficiency Code for Building
Construction through the.above energy saving features which will be installed (or exceeded)
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature:Date: 04/11 /21
Address of New Home: 9516 Potomac Dr City/FL Zip:
*Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
**Label required by Section R303.1.3 of the Florida.Building Code; Energy: Conservation, if not DEFAULT.
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Florida Building Code, Energy. Conservation,-7th Edition (2020)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Permit Number: .
ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
SECTION R4.01 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
(Section 553.9085. Florida Statutes) requires.the EPL display card to be included as an addendum to each sales contract.for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and 'efficiencies of components
installed in a dwelling unit. The, building official shall verify that the EPL display card completed and signed by the builder accurately. reflects the plans.
and specifications submitted to demonstrate code campliance for the building. A copy of the EPL display card:canbe found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ R402:4 Air leakage Mandato g ( ry). The building: thermal envelope shall be instructed 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.
❑ R40L4.1 Building thermal.envelopeThe building thermal envelope shall comply with Sections R402.4.1.1 and
R402A.' 1.2: The sealing methods between dissimilar materials shall allow for di ferential expansion and contraction.
❑ R402A.1.1 Installation. The components of the building thermal envelope as listed in Table R402A.1.1 shall be installed in accordance
with the manufacturers iristnrctions 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 thins party shall inspect all components and venfy'complience.
❑ R402A.1:2 Testing.. The building ordwelling.unitshall be tested and verified as having an air leakage rate not exceeding seven. air
changes per hour in Climate Zones 1 and 2, and Wee air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
TA accordance with ANSI/RESNECC 3.80. and reported at a pressure of 0.2 in 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)(% (g) or (i) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed it 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. which the new construction. is less than 85 g percent of the building thermaFenvelope.
During testing:
1; Exterior windows and doors, fireplace and stove doors shall be closed; but'noi seated, 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 seated 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 fight -fitting flue damper§ or doors, and outdoor combustion air. Where
using light -fitting doors on factory -built fireplaces listed'and labeled in accordance with UL 127; the doors shall be tested and listed for the
fireplace: Where.using tight -fitting doors on masonry fireplaces, the doors shall be listed andiabeled In accordance with UL'907.
❑R402,4,3 Fenestration air f eakage. Windows, skylights anal sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm
per square foot (1'.5 L/s/m2), and swinging Actors no more than 0.5�cfr11 par square foot (2.6 tJs/m2)', when tested aceording: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)
0 R402.4.4 Rooms containing fuel-buming appliances. In Climate Zonas 3 through 8, where open,combustion air ducts'provide combustion air to
open combustionYuel 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.shallmeet 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 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.
0 R402.4.5 Recessed lighting. Recessed luminaires installed In the building thermal envelope shall be. sealed to limit air leakage
between conditioned and unconditioned spaces. All recessed.luminaims shall be IC-rated'and Is as.having .an air leakage rate not
More than 2.0 cfm (0.944 Us) when tested in accordance with ASTM E283 at a 1.67 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.
R403.1 Controls.SECTION R461 SYSTEMS
R403.1.1 Thermostat provision (Mandatory). At least one thermostat, shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat(Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
R403.3,2 Sealing (Mandatory), All duds, 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:construded and sealed in accordance with Section
C403.2:9:2 of the Commercial Provisions of this code and shall be shown to meet dud tighthess criteria below.
Duct tightness shall be, verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as defined in Section 553.993(5) or
(7). Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(%.(g) or (1), Florida Statutes, to be "substantially leak free' In
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handier. I At handlers shall have a manufacturers designation for an air leakage of no more than 2 percent
of the design airflow rate when tested:In accordance with. ASHRAE 193.
a R403.3.3 Duct testing. (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods: .
1. Rough4n test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g.-(25 Pa) across the system, -
including the manufacturers air handler enclosure If installed at the time of the test. All registers shall be taped or otherwise
sealed during the. test.
2. Postconstrrction 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 entirety within the building
.:thermal envelope.
2. Duct testing is not mandatory for buildings complying by.Sectbn 405 of this code. Duct leakage testing Is required for. Section
R405 compliance where c►edit is taken for leakage,. and a duct air leakage Qn to the outside of less than 0'.080 (where Qn = .
duct leakage to the outside in chn per 100 square feet of conditioned floor area. tested at 25 Pascals) Is Indicated In the
compliance report for the ro
P Posedesign. ..
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 cavlties (Mandatory). Building framing cavitiles.shall not be used as duds or plenums:
O R403.4 Mechanical "system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41°C)
or below 55OF (13°C) shall be Insulated to a minimum of R-3..
R403.4.1 Protection of piping insulation. Piping insulation exposed to waather shall be protected from damage, including that
uu caused; by sunlight, moisture, equipment maintenance and wind; and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape_shall not be permitted.
R403.5.1 Heated.water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
installed, they shall be in accordance with Section R403.5.1.1. Heat trace temperature maintenance systems shall be in accordance with
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible. Manual controls shall be readily accessible;
R403.5.1.11::0rculation systems: Heated water circulation systems shall be provided with a.clrculation pump: The system return pipe shall
be a dedicated retum-pipe or a cold water supply:plpe. Gravity and thermosiphon circulation'systems shall be prohibited: Controls for
circulating hot water system pumps shall start the pump based on the identification of a demand forhotwater within the occupancy. The
controls shall automatically tum off the pump when the water in the circulation loop is at the desired temperature and when there is no,
demand for hot water.
R403.5.1.2:Heat trace systems. Electric heat trace systems shall comply with IEEE 515:1 or UL 515. Controls for such systems shall
automatically adjust the energy input'to the. heat tracing to maintain the desired water temperature in the piping In,accordance. with the
times when 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 shW'consist of either a cornnierdally 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).
R40.3.6.8.1,1 Automatic controls.' 'Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended'use. The minimum temperature
setting range shall be from 100°F to 140'F.(38°C to.60°C).
R403.6.6.1.2 Shutdown., A separate switch. or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to. be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service.water heating systems to be fumed off.
R403.6.6.2 Water heating equipment. Water -heating equipment• installed in residential units shall meet the minimum efficiencies of
Table C404.2 In Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment.used to provide heating functions as part of a_ .combination system shall satisfy all stated requirements for the appropriate
water=heating category. Solar water heaters shall meet the criteria.of Section R403.6.6.2.1.
R403.6.6.2.1 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 whh.ISO.Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM4, Solar Domestic Hot Water System and Component Test. Protocol. Collectors in installed solar
water -heating systems should meet the following criteria;
1. Be installed with atilt angle between.I O degrees and 40 degrees of the horizontal; and
2. Be installed. at an orientation within 4.6 degrees of true south..'
R403.6 Mechanical ventilation (Mandatory): The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or.with other approved means of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air Intakes and exhausts shall have automatic or gravity dampers that
close when the ventllation system is not operating.
a R403.6:1 Whole -house mechaoleal ventilation system fan effieacy. When installed to function as a whole-hoe mech usanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception::Where an air handler that is integral to tested and Ilsted HVAC equipment is used to provide whole -house mechanical
ventilation, the:air handler shall be powered by an electronically commutated motor.
R403.8.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet fhe:following criteria:
1. The design air change per hourminimums for residential buildings in ASIiRAE 62.2; Ventilation for Acceptable
r IndoorAiQuality, shall be the maximum:
retes allowed for residential applications.
2. No ventilation or air-conditioning system. make-up air shall be provided. to conditioned space from attics,
.crawlspaces, attached' enclosed garages or outdoor spares adjacent to swimming.pools or spas.
3. If ventilation air is drawn from enclosed space(s), then the.walls of the space(s) from which air is drawn shall be. .
insulated to a. minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment.
R403.7.11 Equipment sizing (Mandatory). Heating and_ cooling_ equipment shall be sized in accordance with ACCA Manual S based
❑ on the equlpment.loads calculated in accordance with ACCA Manual J or:other approved heating and cooling calculation;
methodologies, based on building loads foe.the directional orientation of:the building. The manufacturer and model number of the.
outdoor and indoor units (if split system) shall be submitted along with the sensible and.total cooling capacities at the design
conditions described in Section. R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing._ System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems; New'or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the, minimum required by federal law for the geographic.location where the equipment,is
installed. TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFMIWATr)
At RATE:MAXIMU
(CFM)
HRV or ERV ..
Any
1.2 cfm/watt
A:ny....
Range hoods
Any
2.8 cfm/watt
Any
.In -line fan
Any...
2.8 ckdwatt
Any
Bathroom; utility room
10
1.4 cfm/watt
<90:
Bathroom, utility room
90
2.8 cfmlwatt
Any
For SI:.1 cfrn:= 28:3 L/min. a. When tested In accordance with:HVI Standard 916
3/26/2021.2:17 PM EnergyGauge® USA' 7.0.00 - FlaRes2020 FBC 7th Edition, (2020) Compliant Software
Page 3 of 5
MANDATORY REQUIREMENTS - (Continued)
❑R403J.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 coftsponding 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 suing. Manufacturer's
expanded performance data shall be used to select cooling-only.equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the.expanded
performance data; the design value for entering wet -bulb temperature: and the design value for entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the 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 accordance with good design'practice.
R403.7.1.2 Heating equipment capacity.
R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the -cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total.cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements_ calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric 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 equipmentcapac'dy► on an
intermittent basis, such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of:the'following options:
1. A separate cooling.or heating system is utilized.to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
R403:8 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
❑ C403 and C404 of the Florida Building Code, Energy Conservation --Commercial Provisions in lieu of Section R403.
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 Is above 50'F (10•C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature Is above 40•F (4.8°C).
R403.10 Pools -and peIirmanent spa energy. consumption (Mandatory). The energy consumption of pools and perrnanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the
power to the,heater. Ga"red heaters shall not be equipped with continuously buming 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.
3/26/2021 2:17 PM Energypauge@) 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 or at
the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where, mom than 70 percent of the energy for heating, computed over an operation season,. is fromsite-recovered
energy, such as from a heat pump or solar energy source; covers or other vapor -retardant means shall. not be required.
R403.10A Gas- and oil -fired pool and spa heaters. All gas- and oiMed pool and spa heaters shall have.a.minimurh 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.
R403.10.6 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2;'Standard Rating Conditions -Low Air Temperature. A test report.from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas (Mandatory). The energy consumption of electric- 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 effiaency:of the dehumidifier shall be.greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
is.iessthan 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 ina location where it is exposed to:mized 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.dehumidiflers 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 shell 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 backdreft 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.cooline i g system on thetum'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$:
.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.
R404A.1 Lighting equipment (Mandatory)... Fuel gas lighting systems shall not have continuously burning pilot lights:
J
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
1
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 , FL , Permit Number
V
Owner. Dr Horton Jurisdiction:
w
x
Design Location: FL, ST_LUCIE CO_INTL
C�
COMPONENT
AIRBARRIER CRITERIA .
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed In the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped 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 shalt 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, orfloor 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 retarderwith overlapping joints taped.
shall be permanently attached'to the crawispace wall
:.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterioror. 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 tight and IC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
extend behind n1ping 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.
ElectricaUphone box or
The air barrier shall; be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be Installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
Concealed
When required to be sealed, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended bythe. manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
between fire sprinkler cover tiliitei ind walls or raMnor-
a., in aaamon, mspeceon or iog wars snau oe in accoroance wrm me provisions or wu-auu.
3/26/20212:17 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 Results Passingresults must meet either the Perfo►mane, Prescriptive, orERIMethod
O PRESCRIPTIVE METH0134he building or dwelling, unit• shall tie tested and verified'as having -an airleakage rate of not:exceeding 7 air
changes per hour at a pressure of 0.2 inch w.g. (50 Pascals) in Climate Zones 1 and 2:
0. PERFORMANCE or ER: l-METHOD=The building or dwelling unit shall be tested and verified as having an.airleakage rate of not exceeding
theselected'ACH(50)'value, as shown on Form,R405-2620'(Performance) or R406-2020 (ERI), section labeled•'as infiltration, subsection ACH50.
ACH(50)- specified on Form R405-2020-Energy Calc (Performance) or R406-2020 (ER& 7.090.
x 60 = 16478 — Method for calculating building volume:
CFM(50) Building Volume ACH(50) O Retrieved from architectural plans
PASS Code: software calculated
E] When ACH(50) is lessahan :3; Mechanical Ventilation. installation Q Field measured and calculated
must be verified by building :department.
..
R402.4A.2 Testing. Testing shall be conducted in accordance with ANSI/RESNET/ICC 380 and reported ata pressure of 0.2 inch w.6. (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 Q) or an approved -third party. A written report of the results of the test shall be signed by the party conducting the test and
provided to thecode official. Testing shall be performed at any time after creation of all penetrations -of the building thermal envelope,
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intendedinfiltration 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 Conservationrequirementsaccording to.the:compliance method selected above.
Signature of Tester: DateofTest:
Printed Name of Tester:....
License/Certification #: Issuing Authority.:
3/26/2021 217A4 PM EnergyGauge® USA 7.0.00 - Fl*aRes202O FBC 7th Edition (2020) Compliant Software.
Page 1 of 1 ,
Duct Leakage Test Report
Residential. Prescriptive, Performance or ERI Method Compliance
Jurisdiction: Permit #:
Job Information
Builder: DR HORTON Community: Lot: NA.
Address:
City: ST LUCIE. State: FL Zip:
Duct L- eakage. 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 if air 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 the air handler unit installed during testing? 0 YES ( b,° '0 No ( 5
'Q Performance/ERI 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 FAl L Proposed Qn 0.07
Duct tightness shall. be verified by testing in accordance with ANSI/RESNET/ICC380by either, individuals as defiried_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 Cornpany
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:
3/26/2021 2:17:46 PM- . Page 1 of 1
2021 Express 1916 Cali Large Left Alum Shingle St Lucie Com 16
HVAC Load Calculations
for
Dr Horton
- RHVAC fWAC L,o"s
Prepared By:...
Kristin Kelly
Florida Breeze
2620 Kirby 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.
Designed By:
Project Date:
Client Name:
Company Name:
Company Representative:
Company Address:
Company City:
Company Phone:
2021 Express 1916 Cali Large
Kristin Kelly
March.27, 2021
Dr Horton
Florida Breeze
Kristin Kelly
2620 Kirby Circle Ne
Palm Bay, FI 32905
321-951-8767
m:
A
Keterence city:
St Lucie, Florida
Building Orientation:
Front door faces North
Daily Temperature Range:
Medium
Latitude:
27 Degrees
Elevation:
25 ft.
Altitude Factor:
0.999
Outdoor
Outdoor Outdoor Indoor
Indoor
Grains
Dry Bulb
Wet Bulb Rel.Hurn Rel.Hum
Dry Bulb
Difference
Winter: 42
39.4 n/a n/a
70
n/a
Summer: 90
78 59% 50%
75
61
heck Fi ures tt ,r tr
9 ,n :-,r ..n .,ac..-::-.- .: .,..P. . At. . .s4 1�7. ....;n. - �.::, .. Ld3.4:a :.. ,,. .r r..=. _ •, ii: � .r;.: :�. a ,. F... i. i. ... ''"
Total Building.Supply CFM: 925 CFM Per Square ft.: 0.483
Square ft. of Room Area: 1,916 Square ft. Per Ton: 722
Volume (W): 16-,478
Total Heating Required Including Ventilation Air. 31,039. Btuh 31.039 MBH
Total Sensible Gain: 25,162 Btuh 79 61.
Total Latent Gain: 6,705 Btuh 21 %
Total Cooling Required Including Ventilation Air:. 31,866 Btuh 2.66 Tons (Based On Sensible + Latent)
fMOte$ "n jer Yr IFri
i.C..P, ...,R U.r)r"e. Y,„:r1` ].t,-
Rhvec 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 cond'i4ions.
C:1...)2021 Express... a Com..16.rh9
Saturday, March27, 2021, 11:46 AM
Gummar . QO
78 59% GD% r* 61.09
Ita
Main Trunk
Runouts,
Calculate: Yes
Yes
Use Schedule- Yes
Yes
Roughness Factor: 0.01000
0.01000
Minimum Velocity: 550 ft./min
450 ft./min
Minimum Height: 0 in.
0 in.
Maximum Height: 0 in.
0 in.
Winter
Summer
�104 CFM
56 CFM
� Infiltration Actual: 0.380 AC/ r
0.280 AC/— r
� Above Grade Volume: Cujt
}16A78 Cu,
0.262 Cu.ft./hr
3.296 Cuh;/hr
.���
Total Building Infiltration: 104 OFM
55 CFM '
Total Building Ventilation: O CRN
'O CR0.
—Syntem 1—
Infiltration &Vanti|otion Sensible GainMultiplier: 16.40
= (1Anx��9 x1�OOGum Temp. O���n�)
,�
|nh8o��n&VenU|abonLooan Gain Multiplier: 4i.5O
= (lGOX�O/QggXG1.O9Q�i''—
'
|n�bo��n��VendUetkonSensible Loss [Nu|UpUac 3I77
= (1j0X0.999X 2{10OWinter Tomp.��—nwn)
�erege
V0n�n|nfi�roUon��pac�ad: 0.380AQ/ r(104CFN1).Oono�uoUon:/�m�ga '
1 Supply
i Return Attic 188 O12 8 550 No
--- —~
|
C:\... =21 Express ... eCom1G.rhS
March 27,2O21.11:4GAM
•
I-Rhvao Residetidal 8� fLigtit comrtiercia1. l(MVAC Loaiis,i�� -: `y � ,,;, rr;,, ' Elite' Soflware�Dev®lopment, l
tF,londa,Breeze i +F '� 2U21�F�cpress�1916iCalj Large,LeftAlum Shmg�elSbLucfe Com
`r; „ a+l,
�UU
,
Report
Load PreviewSys
_
Scope
Net
Ton
ft2
RonLA-
Sen Lat Net
Gain Gain Gain
Sen
Loss
Sys Ig Duct
9 size
.CFM CFM CFM
Building
2.66 722 1,916
25,162 6,705 311,866
31,039 384 925 925
System 1
2.66 722 1,916
25,162 6,705 31,866
31,039 384 ._, : 925, 925 15
SupplyOucti-atent
492 492
Retum Duct
4,824 2,182 7,006
1,522
Zone
1,916
20,338 4,030 24,368
29,518 384•.-: 925 925
4,4,6,5,4,
1-V&deHouse
1,616
20,338 4,630 24,368
29,518 384 '925 925 6,6,6,6,7,
5,4.4.5
C:\...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
it3hvac ,, Residential 8 Light Commercial
HVAC Loads
IncE
IFlondaBreeze
i; Lu�1
,l,,sc2021�Szptess19'1Calulag�e`IL'eftluml`ShingleyStl'uc�eCom=16:
('•r 1{ _ iYtj tt I L4 , : �'` 1 1{�. I
/ '' ; j 'Vi P`t 1 Z r -
i.l:'I .( h .. { r i!
I .
Pa "e 5
Duct Size Preview
Room or
Source
Minimum
Ma)drn
Rough.
Design
SP
Duct
Duct
Htg
Clg "
"AcL
Duct
Duct Name
Veboty
Velocty
Factor
U100.
Loss
Vebcty+ .
Lenglh
Flow
Flow
Flow
. Siae
System 1
Supply Runouts
Zone 1
4
0
0
0.01
0.08
0.04963
756.3
8
4
6
0
0
0.01
0.08
0.06203
756.3
10
5
0
0
OD1
0.08
OD1067
336.1
15
0
0
OA1
0.08
0.02055
.484
0
0
0.01
0.08'
0.05583
756.3
.11
96
4
1-Whole House (SR-100, SR-110,
0
0
0.01
0.08
0.00569
336.1
8
SR-120, SR-130, SR-140, SR-150, SR-160,
TMDD
0
0
0.01
0.08
0.00854
336.1
12
. 925
192511
6
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.
126
0
0
0.01-
0.68
0.00347
247
117
,0
0
0.01
0.08
0.01877
484
10
0
0
0.01
0.08
OD5583
756.3'9
5
0
0
0.01
0.08
0.04963"
756.3
8
4
0
0
0.01
0.08
0.02252
484
1245OthorDucts
in System4-
Supply Main Truik(ST--100)
TMDD"
0
0
0.003
0.08
025OD1'
753
0.01
378 19 ' 924
15
ST-110
TMDD
0
0
0,003
0.08
0.00269
3782
15
216 5 8'I. 628
16
RT100
TMDD
0'
0
0.003
0.08'
0.00001
753
0.01
924 4,1 924
15
RR-100
TMDD
0
0
0.003,
0.08
0.00006
220.E
1'.
308. I 308
16
RT 110
TMDD
0
0
0.003
0.08
0.00DD3
1129.4
0.01
616 IK8131 616
10
RR-110
TMDD
0
0
0.003
0.08
0.00001
564.7:
0.01
308 3D�j 308,
10
RR-120
TMDD
0
0
0.003
OD8 , .
0.00283
564.7 .
4
308 _- ,� 308
" 10
System 1
Heating Flow.
384
Cooling Flow.
925
Fan ESP:
0.315
Fan SPAvailable:
D.065
" Summary
Design Friction Rate:
0.463 TEL Return:
Total Cumulative SP Loss:
0:315 TEL Supply.
Device SP Loss:
0.25 TELTotal:
Return Loss Added to Supply.
0.003
Saturday,March 27, 2021, .1.1:46 AM
rcnvac rcesiaenaai uvAc �oaas -:';El Software Qevelopment,,Inc:
Flonda Biee% " y . h 2Q2f tigress+1916 Calr Large Left Alum Shingle St Lucie Com 16
Pa .e
,West Melbourne,:6L 32904 :i..' h F
I I a," 4 i f „ ji
Tabular Manual D Ductslze Data _ Duct System _ Supply___
---Duct Name: ST-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 0.250
Nearest Inch 024 0 0.062 0.253
--Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
8:0
4.4
Nearest Inch
66
8.4
---Duct Name: SR-110, Supplies: Whole. House, Effective Length: 10.0
Runout
0.01
4
Up: ST-100
72
3.1
Rnd
10.0
4.4
Nearest Inch
66
10.5
--buct Name: SR-120,
Supplies: Whole House, Effective Length: 15.0
Runout
0.01
6
Up: ST-100
72
4.7
Rnd
15.0
6.6
Nearest Inch
66
23.6
---Duct Name: SR-130, Supplies, Whole House, Effective Length: 11.0
Runout 0.01
5
Up: ST-100 72
3.9
Rnd 11.0
5.5
Nearest Inch 66
14.4
---Duct Name: SR-140, Supplies: Whole House, Effective Length: 9.0
Runout 0.01
4
Up: ST-100 72
3.1
Rnd 9.0
4.4
Nearest Inch 66
9.4
---Duct Name: 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
0.61 '
6
Up: STA 10
72
4.7
Rnd
8.0
6.6
Nearest Inch
66
12.6
--=Duct Name: SR-160,
Supplies: Whole House,
Effective Length: 12.0
Runout
0.01
6
Up: STA 10
72
4.7
Rnd
12.0
6.6
Nearest Inch
66
18.8
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
0.671
0.0
0.054
336
0.071
0.0
0.051
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
0.056
0.000
0.056
0.309
0.003
0:000
0.003
0.256
0.009
0.000
0.009
0.264
C:1...12021 Express ... a Corn 16.rh9 Saturday, March 27, 2021., 11:46 AM
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5;0
Runout 0.01 6
336
Up: STA 10 72 4.7
0.071
Rnd 5.0 6:6
0.0
Nearest Inch 66 7.9
0.056
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
336
Up: ST-110 72 4.7
0.071
Rnd 1.2.0 6.6
0:0
Nearest Inch 66 18.8
0.051
---Duct Name: SRA90, Supplies: Whole House, Effective Length: 11.0
Runout 0.01 7
247
Up: STA 10 72 5.4
0.032
Rnd 11.0 7.7
0.0
Nearest Inch 66 20.2
0.056
--Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 5
484
Up: STA 10 72 3.9
0.188
Rnd 10.0 5.5
0.0
Nearest Inch 66 13.1
0.041
--Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
Up: ST-110 72 3.1
0.620
Rnd 9.0 4.4
0.0
Nearest Inch 66 9.4
0.004
---Duct Name: SR-220, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4 --
756
Up: ST-110 72 3.1
0.620
Rnd 8.0 4.4
0.0
Nearest Inch 66 8.4
0.010
---Duct Name: SR-230, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 5
484
Up: ST-100 72 3.9
0.188
Rnd 12.0 5.5
0.0
Nearest Inch 66 15.7
0.040
0.004
0.000
0.004
0.259
0.009
0.000
0.009
0.264
0.003
0.000
0.003
0.259
0.019
l 0.000
0.019
0.274
Report Units: Pressure: in,wg, Duct lengths: feet,.Duct sizes: inch, Airflow: CFM, Velocity: ft.%min, Temperature:.F
0.056
0.000
0.056
0.311
0.050
0.000
0.050
0.305
0.023
0.000
0.023
0.275
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.
Iri ,
� 'rlh !J; lii { rb �t f f 1 iuvt4 tIG F'
.Number of active trunks: 2
Number of active runouts: 14
C:1...12.021 Express... a Com 16.rh9 Saturday, March 27, 2021, 11:46 AM
'
15
Total runout outlet airflow:
924
Main trunk nhrflgw:
924
'
Largest trunk diameter:
16
GT'110
Largest runout diameter:
7
SR-190
Smallest trunk diameter:
15
GT'100
Smallest runoutdiameter:
4
SR'100
Supply fan external static pressure:
0.315
Supply fan device pressure losses:
0.250
Supply fan static pressure available:
0.065
Runoutmaximum cumulative static pressure loss:
0.315
SR-110
Return loss added tosupply:
8.003
Total effective length nfreturn (ftj:
4.0
RR-120
Total effective length ofsupply (fL):
10.0
SR-110
Overall total length (fL):
14.0
RRA 20tuGR-110
Design overall friction rate per 1OOfL:
0.463
(Available SPx1OO/TEU
System duct surface area (Scenario 1):
254
(Not linked toduct load)
Total system duct surface area:
254
_____
Saturday, March 21, 201211,.11.:46 AM
r.
J'Rhvac r'Residentialt& Light'Commercial HVAC L.oadsN �,+„ ti+,+:, + ;' Elite Sokware Development, Inc
FJonda Breeze 2021 F_xpress 1916 CalilLarge�Left Alum Shingle 5t'Lucle Gom ii
'WestiMelboume,.IFL 32904{ .
[Tabular Manual D Ductsize Data - Duct System 9 =Return
--Duct Name: RT-160, Effective Length: 0.0
Trunk
0.003
Up: Fan
72
Rnd
0.0
Nearest Inch
924
---Duct Name: RR-100,
Effective Length: 1.0
Runout
0.003
Up: RT-100
72
Rnd
1.0
Nearest Inch
308
. ---Duct Name: RT-110, Effective Length: 0.0
Trunk
6.003
Up: RT-100
72
Rnd
0.0
Nearest Inch
616
---Duct Name: RR-110, Effective Length: 0.0
Runout
0.003
Up: RT-110
72
Rnd
0.0
Nearest Inch
308
---Duct Name: RR-120, Effective Length: 4.0
Runout
0:003
Up: RT-110
72
i Rnd
4.0
Nearest Inch
308
15
753
0.000
11.6
0.073
0.000
16.4
0.0
0.000
0
-0.003
0.003
16
221
0.000
12.4
0.006
0.0.00
17.5
0.0
0.000
4.2
-0.003
0.000
10
1,129
0.000
7.8
0.273
0.000
10.9
0.0
0.000
0
-0.003
0.003
10
565
0.000
7.8
0.071
0.000
10.0
0.0
0.000
0
-0.003
0.000
10
565
0.003
7.8
0.071
0:000
10.9
0.0
0:003
10.5
0.000
0.003
Report Units: Pressure: in.wg; Duct lengths: feet; Duct sizes: inch, Airflow: CFM, Velocity: ft./min, Temperature: F
i
Notes: Static pressure available values for return ducts'are, at the entrance of the duct. For supply, they are at the exit.
The cumulative static pressure loss value for return trunk is with respect to the entry point of the return runout upstream
with the highest static pressure available. Total and cumulative static pressure loss values for the supply main trunk
include any device pressure losses,entered, and the cumulative may also include the total static pressure loss of the return
i
side.
[Summary ',, � '+: ` I�" i ,.i , ' � --, + +..�;•, +, _ ,.. _ _ . -, _
1 Number of active trunks- 2
Number of active runouts: 3
Total runout outlet airflow: 924
Main trunk airflow: 924
Largest trunk diameter: 15 RT-100
i 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 RR-120
Return loss added to supply: 0.003.
i Total effective length of return ( ft.): 4.0 RR-120
Il I
C:1... \2021 Express ... a Com 16.rh9 Saturday, March 21, 2021, 11:46 AM
8
LTqbjyiy Manual D Ductsize Data - Duct Sys
tem I - Return (contd)
System, duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct surface area: 14.8
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select.a unit that meets both. sensible and latent loads according to the manufacturer's performOnce data at
your design conditions.
C:\ ... \2021 Exoress.... e Corn 16.rh9 Saturday, March 27, 2021,111:46 AM
"
"
Total Building Summary Loads
window', metal frame no break, U-value 0.55, SHGC
0.26
2A-m'd:Glazing-Double pane low'e(e=O.G8.edkdinQ
40.8
617
U
545
545
glass door, metal frame no break, U-va|ue0.54.
SHG[:O.25
11J:Door-Metal - Fiberglass Core, U*a|ueO.G
20.4
343
0
318
318
11D:Door-Wood - Solid Core, U-vo|uaD.3S
19
208
O'
1g3
193
13A8-Dfcm:VVoU'B|ock.noblanket nrboard insulation,
1218.3
6.243
O
3.880
3.880
filled core, siding finish, U-vo|uo0.183
12C-Omm: VVaU,Fnomo.R-13insulation in2x4stud
317.1
808
O
620
620
covihy, no board insulation, siding finish, mmodstudo.
U+va|ua0.DQ1
1G8'3B:Roof/Cei|ing-UndorAttic with Insulation onAttic
1916
1.395
O
2.491
2.481
Floor (also use for Knee Walls and Partition
Cei|ingw).Vented Attic, No Radiant Barrier, Dark
'
Asphalt Shingles prDark Metal, Tar and Gravel or
K8embnsne, R-38inou|odnn. U-valueD.O2G
23A'pm:F|ooFS/obonQnade.Noedgoinuu|otion.no
200
6.608
O
U
O
insulation below floor, any Oooroove�passive, heavy
dryorUqhtme�ooi|. U�va|uo 1.18
Subtotals for structure:
18.442
0
10.942
10.9
People:
5
1.000
1, 160
2,150
Equipment
750
2`680
3.430
Lighting:
O
O
Ductwork:
9.386
2.875
9.439
12.113
Infiltration: Winter CFK8:1U4.SummorCFM:55
3,211
2.280
905
3.185 �
Ventilation: VVintevCFN1: D. 8umma,CFN1: O
O
O
O
U
AED.Euoursion:
O
O
46
46
Total Building Supply CRN:
SquorafL cfRoom Anao 1.916 SquorofL Square TonCalculations.are performed per ACCA Manual J 8th Edition, Version 2, and ACCA,Manual D.
All computed results are estimates as bui ' Iding 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.
' � — --
Total Heating Required Including Ventilation Air: 31,039 Btuh 31.039 MBH
Total Cooling Required Including Ventilation Air: 31,866 Btu h 2.66 tons (Based On Sensible + Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
'
�
C\... \2O31Expn*oo—eCom1G.dhS Saturday, March 27,2D21.11:4GAM
RhVac Residential &Light Commercial NVAG Loads ; i,i,; .; Elite Software"Development, Inc.
Florida Breeze h '' ; ,, �I! 2021 Express 1916:Calr Large Left Alum Shingle,5t Lucie Com.16
West:Melboume'iFL. ,1�2904`..,.:'P. , a e,12
[System_T Whole House Summary Loads. _
Componen {a i3w ,. �I T , .R; Y,r Area s Sen, , ,f'�+ Lat Seri �r Total,
I Deschption , ; ;. , a. • ..1 Quan' _.t'. _,� i Loss} '�� ;.4Game' ` :Gam.: .Gain-
2A m o:'Glazmg-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
11J: Door -Metal- Fiberglass Core, U-value 0.6 20.4 343 0 318 318
11 D: Door -Wood -Solid Core, U-value 0.39 19 208 0 163 193
13AB-Ofcs: 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 iboard 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 2491
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-38 insulation, U-value 0.026
22A-pm: Floor -Slab on grade, No edge insulation, no 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 1.150 2,150
Equipment: 750 2,880 3,430
Lighting: 0 0 0
Ductwork: 9,386 2,675 9,439 12,113
Infiltration: Winter CFM: 104, Summer CFM: 55 3,211 2,280 905 3,185
Ventilation: Winter CFM: 0, Summer CFM: 0 0 0 0 0
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.: 0.4a3
Square ft. of Room Area: 1,616 Square ft. Per Ton: 722
Volume (W): 16,478 j
;S Ste , �_, - .. .;,: •. :.;;:
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)
f : T
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent.loads according to the manufacturer's performance data at i
your design conditions.
i
C:1... \2021 Express ... a Com 16.rh9 Saturday, March 27, 2021, 11:46 AM
;RhVac Residential & LUght Commercial,HVAC Loads ;;,Elite SoftwareiDevelopment, Inc:
Flonda Breeze y �, r <<� 2U21 Expresfs 1916tCah Large,Left Alum Shingle St Lucie Com 16
INest.Mel6oumeiFL,329041`L- t, _, .i:e,' n,. �� r; t, I
;11 P..a
Equipment Qata - Sysfein-- _Whole House
Cooling
System Type:
Outdoor Model:
Indoor Model:
Tradename:
Outdoor Manufacturer:
Description:
AHRI Reference No.:
Capacity:
Efficiency:
Heating
System Type:
Model:
Tradename:
Manufacturer:
Description:
Capacity:
Efficiency:
Air Source Heat Pump
NXH537GKP**
FXM4X36**AL
SOFTSOUND SX 2500 R410A HP
COMFORTMAKER
Air Source Heat Pump
204879922
33,631
16 SEER
Air Source Heat Pump
NXH537GKP**
SOFTSOUND SX 2500 R410A HP
COMFORTMAKER
Air Source Heat Pump
34,600
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;039 Btuh, Entering clg. coil DB: 79.8F, Entering Clg. coil WB: 64.1F.
Entering htg. coil DB: 66AF, Cig. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 925 CFM, Req. htg. airflow: 384 CFM
C:1 ...\2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
Rhvac'-Residential & Light CommercialWAG'L'• dads .:
JFlorida.B�eeze _
"_ Elite Software Development, Inc.
202i Express 19A6,CaIrL�rge Left Alum Shingle St Lucie Coin
_
VdestMelbourne'• FL
1 e+
System I Room Load Summary
um,_Runl
_
CI GI in, .
', 9' ,i Act
Room f Area - Sens
_.9
Htg Duct 1
Duct Sens Cat Clg " Sys
o' ,Name,` ' SF T ;.Btuh '
CFM ; Size°,t
Vel ,,,,: tBtuh ' B CFM, CFM. tuh ,
--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 25062 6,705 925 925
System 1 Main Trunk Size: 15 in.
Velocity: 753 ft./min
Loss per 100 ft.: 0.078 in.wg
Duct size results above are from, Manual D Ductsize.
Runout duct velocities are not printed with duct size results from Manual D Ductsize since they can vary within the room.
See the Manual D Ductsize report for duct velocities and other data.
IYCI rNraqulluu.
L.00 fy /01 Z1 /0 -L.5,16Z
5,705 31.866
Actual:.
2.80 80°/a / 20% 26,785
6;846 33,631
ment=Data.
-. ..
Heating System
Cooling System
Type:.
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH537.GKP**
NXH537GKP**
Indoor Model:
FXM4X36**AL
Brand:
SOFTSOUND SX 2500 R410A HP
SOFTSOUND SX 2500 R410A HP
Description:
Air Source Heat Pump
Air Source Heat Pump
Efficiency:
8.5 HSPF
16 SEER
Sound:
0
0
Capacity:
34,600 Btuh
33;631 Btuh
Sensible Capacity:
n/a
26,785 Btuh
Latent Capacity:
n/a
6,846 Btuh
AHRI Reference No.:
n/a
204879922
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data: SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 7517, SIRH.: 50%, WIDB: 70F, Sen: gain:
25,162 Btuh, Lat. gain: 6,705 Btuh, Sen. loss: 31,039 Btuh, Entering clg. coil DB: 79.8.F, Entering clg. coil WB: 64.1F,
Entering htg. coil. DB: 66AF, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 925 CFM, Req. htg. airflow: 384 CFM
C:\ ... \2021 'Express ... a Com 16.rh9 Saturday,, March 27, 2021, 11:46.AM
1:;ROYa; 7.11"14onfialA Light Commqrc($I,H VAC'Loads -." k0dib!op
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B u fin q Rotation Report
All rotation degree values in this report are clockwise with respect to the project's original orientation.
Building orientation as entered (zero degrees rotation): Front door facet North
1 h;
9V
FftmV
01.
-1 )� I
'A ,
'N"
System 1:
Zone 1:
1 Whole House 4,4,6.,5,
925 1,005 *1.023 1,009 923 979 972 956 4,6,6,6,
* Indicates highest CFM of all rotations.
450
Northeast
900
East
1350
Southeast
1. 80'
South
2250
Southwest
2700
West
3150
Northwest
* Indicates highest value of all rotations.
925
. 25,162
6,705
2.66
1,605
216,945
6,703
2.80
*1,023
*27,339
6,704
*2.84
1,009
27,016
6,697
2.81
923
25,127
6,709
2.65
979
26,360
6,707
2.76
972
26,215
*6,712
2.74
956
25,855
6,712
2.71
Building Rotation Tonnage
2.85 -1 ......... ...................... ......................................... ; ..........................
2.80! ................. ................................................... I ............................
Ul
2.75 ............. ................................ ................... .. .....................
12
tM
C
-6 2.70 ......... ........................................ ......... ....................................
2.65 ...................................................... ..........................................
2.60 — --- ------
North Northeast East Southeast South Southwest West Northwest
Direction Front door Faces
- I Buildinq Net Tonna.qe
C:\ ... \2021 Express ... a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
Rhvac -Residential &Light Commercial HVAC Loads y Elite Software ;Development, Inc:;
Florida Breeze 2021 Express 1916. Cali Large Le(t''v M§hingle St Lucle Com 16,
1 ' ist,Melbou e?.FL 3290.4' Pa eft :
LBuilding^Rotation Report (dont'd)
Building Rotation Hourly Net Gain
37,0001......................... .................................................................
36,000
35,000
34,000
C�
F
33,000
or
32.00011 f.................................. ..
31,000.i... . .... ...................................................................................
30,000---...,— -- - -.... - -- ------------------ —... —............ _..... .......................... _..... : -- _ ».---........... ,............... ,....--------- f -
8 am gam 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 North
--�-- Front door faces Northeast
--�-- Front door faces East
—�— Front door faces Southeast
Front door faces South
*— Front door faces Southwest
— - Front door faces West
—3— Front door faces Northwest
C:\ ...\2021 Express a Com 16.rh9
Saturday, March 27, 2021, 11:46 AM
ACCK
n:<andill r r*aJmdar„a;a
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # 1916 CALI
County, Town, Municipality, Jurisdiction
Header Information
REQUIRED ATTACHMENTS'
Manual J1 Form (and supporting worksheets):
or MJ1AE Form' (and supporting worksheets):
OEM performance data (heating, cooling, blower):
Manual D Friction Rate Worksheet:
Duct distribution system sketch:
Home Address (Street or Lot#, Block, Subdivision)
Winter Design Conditions
Outdoor temperature
42
OF
Indoor temperature
70
OF
Total heat loss
310,39,
Btu/h
Summer Design Conditions
Outdoor temperature
90
OF
Indoor temperature
75
OF
Grains difference 61
o Gr @ 50
% Rh
Sensible heat gain
25162
Btu/h
Latent heat gain
6705
Btu/h
Total heat gain
31 866
Btu/h
Heating Equipment Data
Equipment type Heat pump
Furnace, Heat pump, Boiler, etc.
Form
RPER 1.01
8 Mar 10
ATTACHED
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑ No ❑X
Building Construction Information
Building
Orientation (Front door faces) North
North, East, West, South, Northeast, Northwest. Southeast, Southwest
Number of bedrooms 4
Conditioned floor area 1 91 6 .Sq Ft
Number of occupants 5
Windows
Eave overhang depth 1 Ft
Internal shade
Blinds, drapes, etc
Number of skylights 0
Cooling Equipment Data
Equipment type Heat pump
Air Conditioner, Heal pump, etc
Blower Data
Roof
Eave
Depth Window
Heating CFM 1203 CFM
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
6 846 Btu/h
Auxiliary heat output. capacity
Btu/h
Total cooling capacity
3.3631 Btu/h
DUCT DISTRIBUTION
SYSTEM
DESIGN (IRC M1601.1)
Design airflow
924 CFM
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 ■ 100) + TEL
Contractor's Printed Name Kristin Kelly Date
Contractor's Signature
' 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
Manuel S (Residen6al Equipment Selection)
Project Information Cooling Design Information
Name: Outdoor Design Temp: 91 -F db Summer
City: Outdoor Design Temp:® -F db (Winter
State: Altitude:= Altitude. Adjustmentf-1.6-61 Indoor Design Temp: .. 75 °F db 50 %RH 63 -Fwb
Airflow Calculations
Design TD for Airflow
19
Design Sensible CFM
1204
vEm Information
Manufacturer. COMFORTMAKERS Furnace Model #: AFUE: =
Coil or Fan -Coil -Model #: JFXM4X36 Condenser Model #. NXH537GKP . SEER: HSPF: 8.50
t„r manuracrurers Looming rerrormance data
Lower Return Air
Entering Coil Temperature = 75 (F db) CFM (F wb)
Outdoor Temperature
Total BTUH Sensible BTUH
F 95 (F db)
Latent BTUH
SHR
Rated CFM @Rated RA Temperature 62F
33,000
27,954
5,046
0.8471
Rated CFM @ Design RA Temperature 1050 63.
33,517
27,258
6,259
0.8133
Rated CFM @ Rated RA Temperature 72
38.170
20,994
17.176
FO.55
for manuraarurers L000ung verrorrnance data
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 BTUH
Sensible BTUH
Latent BTUH
SHR
62
33,090
26,359
6,731
0.7966
1350 63
33,740
26,059
F 7,681
0.7723
72
39,590
23,358
16,232F
6.59
ivranuraummus Lououng renormance uata (Interpolated)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH Latent BTUH SHR
26,643 6,989 0.7922
Excess Latent Capacity Calculation. + 142 - .. 142
Capacity @Design CFM / RA (F wb) 1203.9 63 33,831 26,785 -6,846 - 0.796
Equipment Capacity as a.% of Design 105.54% 106.45% 102.12%
Manufacturer's: Heat Pump Data
Capacity Capacity
Balance Supplemental
@ 47 OF-db . @ 17 °F db
34,800 18,820
Point Heat Required
-18.3 -15.87
FManufacturers Furnace Data
Input Output
Desired Calculated