HomeMy WebLinkAboutEnergy Code'FORM R405-2020
`i CREEK LOT 7
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
3323 Homestead Dr
Florida Department of Business and Professional Regulation
Simulated Performance.Altemadve (Performance) Method
Applications for compliance with. the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
❑ This checklist
❑ Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements{.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)
312W021 3:05:11 PM EriergyGauge®.USA 7.0.00 - F1aRes2020 FBC 7th Edltion (2020) Compliant Software Page 1 of 1.
CREEK LOT 7
A
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: 2021 Express.2605 Hayden LT PSL AL SH COM16
Builder Name: Express
Street: 332.3 Homestead Dr
Permit Office:
City, State, Zip: ST LUCIE , FL ,
Permit Number:
Owner: Express Homes
Jurisdiction:
Design Location: FL, ST_LUCIE_CO INTL
County: St. Lucie (Florida Climate
Zone 2 )
1. New construction or existing New (From Plans)
10. Wall Type42750.2 sqft.)
Insulation Area
2. Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 2383.30 ftz
3. Number of units, if multiple family 1
b: Frame - Wood, Adjacent
c. NIA
R=13.0 366.89 ft2
R= ft2
4. Number of Bedrooms 5
d. N/A
R= ft2
5. Is this a worst case? -Yes
11. Ceiling Types (2605.0 sgft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 2605.00 ft2
6. Conditioned floor area above grade (ft2) 2605.02905273
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2.
7. Windows(250.0 sqft.) Description Area
12. Ducts
R ft2
a. U-Factor: Dbl, U=0.55 210.00 ft?
a. Sup: Attic, Ret: Attic, AH: Second Floor 8 160
SHGC: SHGC=D.26
b. U-Factor: Dbl, U=0.54 40.00 ft'
13. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.25
a. Central Unit
46.0 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 1.212 ft.
14. Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric Heat Pump
46.5. HSPF-9.00
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 (2605.0 sgft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation 14=0.0 1104.00 ftz
b. Conservation features
b. Floor Over Other Space R=13.0 1064.00 ft2
None
c. other (see details) R= 437.00 f12
16. Credits
Pstat
Glass/Floor Area: 0.096 Total Proposed Modified Loads: 79.12
PASS
Total Baseline
Loads: 85.90
I hereby certify that the plans and specifications covered by
Review of the plans and
THE ST,�I�
this calculation. are in compliance with the Florida Nrg�CONDITfo .
specifications covered by this
'b0� p�
Code. �4ti
calculation indicates compliance
STATE
th the Florida Energy Code.
°� gy
F• m,,, �� �;; : , „ o
PREPARED BY:
Notfore construction is
DATE`. Il'
completed
�h% building will.be inspected for
codripliance with Section 553.908
y NU1,1BE
I hereby certify that this building,as designed, is i li ce
g ffl� �3' - 113
Florida Statutes.
COD.yyE.f¢��
with the .Florida Energy Code.
OWNER/AGENT: r`''
BUILDING OFFICIAL:
DATE: -o 1191 1
DATE:
- Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordance with R403.3.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project requires an
envelope leakage test report with envelope leakage no greater than 7.00 ACH50 (R402.4.1.2).
- Compliance with a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with ANSI/RESNET/ICC 380, is not greater than 0.070 Qn for whole house.
3/28/2021 3:05 PM EnergyGauge®.USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Pagel of-5
' FORM RAns-9n9n INDI IT CI IMMADV rUC1%1l1 ICT oCnnnT
S
PROJECT
Title:
2021 Express 2605
Hayden L Bedrooms: 5
Address Type:
Street Address
Building Type:
User
Conditioned Area: 2605
Lot #
Owner Name:
Express Homes
Total Stories: 2
Block/Subdivision:
# of Units:
1
Worst Case: Yes
PlatBook:
Builder Name:
Express
Rotate Angle: 90
Street:
Permit Office:
Cross Ventilation:
County:
St. Lucie
Jurisdiction:
Whole House Fan:
City, State, Zip:
ST LUCIE ,
Family Type:
Detached
FL,
New/Existing:
New (From Plans)
Comment:
CLIMATE
/
Design Temp
Int Design Temp Heating
Design Daily Temp
V Design Location
TMY Site 07.5 % 2.5 %
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
Blockl
2605.029 .22403.3
SPACES
Number
Name
Area Volume Kitchen Occupants.
Bedrooms InfilID Finished Cooled
Heated
1
First Floor
1104.012 9494.5 Yes 1
1
1 Yes
Yes
Yes
2
Second Floor
1501.017 12908.7 No 5
4
1 Yes
Yes
Yes
FLOORS
#
Floor.Type
Space Perimeter Perimeter R-Value
Area
Joist R-Value
Tile. Wood
Carpet .
1 Slab -On -Grade Edge Insulatio 'First Floor 157 ft 0
1104 W
—.
6.8 0
0.2
2 Floor Over Other Space
Second Floor
1064 fN
13
0.8 0
6.2
3 Floor over Garage
Second Floor
437 fli
13
.0.8 0
0.2
ROOF
/
Roof Gable Roof
Rad
Solar SA Emitt
Emitt Deck Pitch
#
Type
Materials Area Area Color
Barr
Absor. Tested
Tested Insul.. (deg)
1
Hip Composition shingles 1723 ft' 0 fN Medium
N
0.75 No 0.9
No 0
26.57
ATTIC:
V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS IRCC .
1
Full attic
Vented 300 1541 ft'
N N
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FORM R4n5-2n2n INPUT SI IMMARV [_41Ff_KI ICT 12=0r% ?T
•
Ak
INFILTRATION
# Scope Method
SLA
CFM 50 ELA EgLA ACH ACH 50
0
1 Whoiehouse Proposed ACH(50)
000382
2613.7 143.4 269.21 .1716
7
HEATING SYSTEM
# System Type,.
Subtype .....
Speed Efficiency Capacity
Block
Ducts
1 Electric Heat Pump!
Split
Sing[ HSPF:9 46.5 kBtu/lir
1
sys#1
COOLING SYSTEM
# System Type ..
Subtype
Subtype Efficiency Capacity Air Flow
SHR Block
Ducts
1 Central Unit/
None
Singl SEER: 16 48 kBtu/hr 1446 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
Cart # Company Name
Collector
System Model # Collector Model # Area
Storage
Volume
FEF
None None
12.
DUCTS
/ — Supply —
V # Location R-Value Area
— Return — Air CFM 25 CFM26
Location Area Leakage Type Handler TOT OUT
QN RLF
HVAC #
Heat Cool
1. Attic 8 160 ft°
Attic
65 ft' Proposed Qn Second Flo — cfm 182.4 cfm 0.07 0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Heating Jan Feb WMar
Venting Jan Feb Mar
Ceiling Fans:
nju ni I
PAprn u Aug n Sep WOU
May Jun Jul r] Aug S p
Apr May
Nov
OOcctt
X Nov
a
Deo
HD
Dec
3/28/2021 3:05 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 4 of 5
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FORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 92
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
2383.30 ft=
3. Number of units, if multiple family
1
b. Frame - Wood, Adjacent
R=13.0
366.89 fN
c. N/A
R=
ft'
4. Number of Bedrooms
5
d. N/A
R=
ft'
S. Is this a worst case?
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. Under Attic (Vented)
R=38.0
2605.00 ft'
6. Conditioned floor area
2606
b. N/A
R=
ft'
7. Windows" Description
Area
c. N/A
R=
ftz
a. U-Factor: Dbl, U=0.55
210.00 ft'
12. Ducts, location & insulation level
R fi=
SHGC: SHGC=0.26
a. Sup: Attic, Ret: Attic, AH: Second Floor
8 160
b. U-Factor. Dbl, U=0:54
40.00 ft'
SHGC: SHGC=0.25
13. Cooling systems
kBtulhr
Efficiency
c. U-Factor. NIA
ft'
a. Central Unit
48.6 SEER:16.00
SHGC:
d WA
ft'
SHGC:
14. Heating systems
kBhdhr
Efficiency
Area Weighted Average Overhang Depth:
1.212 ft.
a. Electric Heat Pump
46.5
HSPF:9.00
Area Weighted Average SHGC:
0.258
8. Skylights Description
Afea
IS. Hot water systems
a. t1-FactogAVG): N/A
ft'
a. Electric
Cap: 50 gallons
SHGC(AVG): WA
EF:0:93
9. Floor Types
Insulation
Area
b. Conservation features
a. Slab -On -Grade Edge Insulation
R=0.0
1104.00 ft'
None
b. Floor Over Other Space
R=13.0
1064.00 ft=
Credits (Performance method)
Pstat
c. other (see details) '
R=
437.00 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:C;e2,u-KCL gtoZa,�td Date:. 04/12/21
Address of New Home: 3323 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 R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation; 7th.Edition (2020)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods-..
ADDRESS: Permit Number .
ST:LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
SECTION R401 GENERAL .
R401.3 Energy Per%nmance Level (EPL) display. card (Mandatory). The building official shalt requirethat an energy pertortnance level (EPL)
display card be completed and certified by the builder to be accurate and correct before .final approval of the building for occupancy. Florida law:
Q (Section 553.901f5, Florida Statutes) requires the EPL display card tube Included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display cans contains information indicating the energy performance level and efficlencies of components
installed, in a dwelling unit. The building official shall verify that the EPL display card completed and:signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION A402 BUILDING THERMAL ENVELOPE
0 R492.4 Air leakage (Mandatory).. The building thermal envelope shall be constructed to Itmit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
FiccepUon: Dwelling units 9f:R-2 Occupancies and multiple attached single famlly:dwsllings shall be permitted to
comply with Section C402.5.,
R402A.1 Building thenrial envelope The building thermal envelope shall;oomplyWith Sections 11402:4.1.1.and
R402.4.1.2. The sealing methods between dissimilar materials shall allow for difierential'expansion and contraction.
Q R402.4.1.1 Installation. The oomponents.of the building thermal envelope as listed in Table R402.4.1.1 shall be installed In accordance
with the manufactureYs instructions and the criteria listed in Table R402.4 A, as applicable to the, method .of construction. Where required
by the.code official; an'approved third party shall inspect all components'and verifycompliance;
R402AA—.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 ANSURESNETACC 380 and reported at a pressure of;0.2 inbh:w.g. (60 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)M, (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 o.r
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 dosed and sealed.
5. Heating and cooling systems,.1f.installed at the time of the test, shall be turned oft.:
6. Supply and return registers, if installed: at the time of the test, shall be fully open.
El R4024.2 Fireplaces. .New wood-buming fireplaces shall have tight -fitting flue.dampers or doors, and outdoor combustion air. Where
using tight -felting 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 fight -fitting doors:on masonry fireplaces, the doors shall be listed and labeled:in accordance with UL 007.
R402.4.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 chrr
per square foot:(1.5 Us/m2); and swinging doors no more than 0.5 crm per squarefoot (2.6 Us/m2); when tested according to NFRC 400 or
AAMAI WDMA/CSA 101A.S.2/A440'by an accr4ted, independent laboratory and listed and labeled by the manufacturer
Exception: Site-bu ft•windows, skylights and doors.
312&2021 3:05 PM EnergyGaugeO USA 7.0.00 - FiaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 5
MANDATORY REQUIREMENTS - (Continued)
❑ R402.4.4 Rooms containing fuel-buming appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening
.$hall be located outside the building thermal envelope or
enclosed in a room, isolated from inside the thermal:envelope. Such rooms shall be seated and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls; floors and ceilings shall meet not less than the basement wall R-value requirement. The door into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403. The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct.vent appliances with both Intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402.4.2 and Section R7006 of the Florida Building Code, Residential.
❑ 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 luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cfm (0.944 Us) when tested in accordance with ASTM E283 at a 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with's gasket or caulk between: the housing and the interior wall or ceiling, covering:
R403.1 Controls. SECTION R403 SYSTEMS
R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provldad 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 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 inaccordanoe with Section
C403.2.9:2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be, verified by testing in accordance with ANSIIRESNET/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)(f), (g) or (1), Florida Statutes, to be 'substantially leak free" in
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no:more than 2 percent
of the design airflow rate when: tested in accordance with ASHRAE 193.
❑ R403.3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods:
1. Rough4n test: Total. leakage shall be measured with a pressure differential.of.0.I 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. Posiconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire
system, Including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct air leakage.test shall not be required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing Is required for Section
R405 compliance where credit is taken for leakage, and a duct air leakage On to the outside of less than 0.080 (where On =
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 proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
❑ R403.4 Mechanical. system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41 °C)
or below 55°F (13°C) shall be insulated to a minimum of R-3.
❑, R403.4.1 Protection of piping Insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted.
❑ R403.5.1 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 tracetemperature maintenance systems shall be in accordancewith
Section R403.5.1.2. Automatic controls, temperature sensors and pumps shall be accessible.. Manual controls shall be readily accessible.
9403.6.1.1 Circulation systems.: Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
❑ be Is dedicated return pipe or scold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited. Controls for
Circulating hot water system pumps shall start the pump based on the identification of a demand for hotwater within the occupancy. The
controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1.or UL 515. Controls for such systems shall
automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordanoe.with the
times when heated water is used in the occupancy.
328/2021 3:05 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 2 of 5
MANDATORY REQUIREMENTS - (Continued)
R403.6.6 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 shall consist of either a commercially available heat trap or a
downward and upward bend of at least 2; %'inches (89 mm) in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies (Mandatory).
o R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable'temperature settings for'the Intended use. The minimum temperature
setting range shall be from 100OF to 140'F (38°C to 60°C).
R403.5.6.1.2 Shut down. A separate switch or,a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be tumed.off.
R403.6.6.2 Water -heating equipment. Water -
..heating equipment installed in residential units shall meet the minimum efficlencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provi§ions, 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 R403.5.6.2.1.
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 factor of a system shall be determined from the Florida Solar Energy Center Directory_ of
Certified Solar. Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TMA, Solar Domestic Hot Water System and Component test Protocol. Collectors in Installed solar
water -heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means. of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air Intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system Is not operating.
0 R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where an air handler that is Integral to tested and listed, HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
0 R403.6.2 Ventilation air.. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2, Ventilation for Acceptable.
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2. No ventilation orair-conditioning system make-up air shall be provided to conditioned space from attics,
crawispaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be
insulated to.a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19, space permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment.
❑ R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies, based on building loads for the'directional orientation of the building. The manufacturer and model number of the
outdoor and indoor units (if split system) shall be submitted along With the sensible and total cooling capacities at the design
conditions described In Section R302.1. This Code does not allow designer safety factors, provisions for future.expension 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 taw for the geographic location where the equipment is
Installed.
' TABLE 11403.13A
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM PAN.EFFICecv
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfmNvatt
Any
In4ine fan
Any
2,8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility; room
90
2.8.cfm/watt
Any
For SI: 1 cfm = 28.3 Ornin. a. When -tested in accordance with HVI Standard 916
3/28/2021 3:05. 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's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity Is a nominal, rating -test value and shall not be used for equipment sizing. 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 Florlda-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 Cleating 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 equipment capacity on an
intermittent'basis, such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling -or heating system is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
❑ R403.8 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
C403 and C404 of the Florida Building Code, Energy Conservation—Commeroial Provisions in Ileu of Section R403.
❑ R403.9 Snow melt and Ice system controls (Mandatory) Snow- and ice -melting systems; supplied through energy service to the. building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F (10°C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 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. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptlons:
1. Where public health standards require 24-hour pump operation. .
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
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❑R403.10.3 Covers. Outdoor heated swimming:pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat.pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10.4 Gas- and oil -fired pool and spa heaters. All gas -and oil -fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent:for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.,
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent' laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
❑ R403.11 Portable spas (Mandatory). The energy consumption of electric powered portable spas shall be controlled by the
requirements of APSP-14.
R403.13 Dehumidifiers (Mandatory If installed, a;dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier,cepecity for the house
Is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than orequal to 75 pints/day. .
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it Is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be Insulated to a minimum of R-2.
4. Condensate disposal shall be In accordance with Section M1411.3.1 of the Florida Building Code, Residential.
❑ 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 dud 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 spaceshall be insulated to a minimum of R-15.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
❑ R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps In permanently installed luminalres shall have an
efficacy of at least 45 lumens -per -watt or shalt utilize lamps with an efficacy of not less than 65 lumens -per -watt.
R404.1A Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
3/28/2021 3:05 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5 of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1:1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 2021 Express 2605 Hayden LT PSL AL SH COM16 Builder Name: Express
Street: permit Office:
City, State, Zip: ST LUCIE , FL., Permit Number:
ac
Owner. Express Homes Jurisdiction:
w
Design Location: FL, ST- LUCIE CO_INTL
a
U
COMPONENT:
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barder.shall be installed in the building envelope.
Air-pamieable insulation shall
7equirements
The exterior thermal envelope contains a continuous air barer.
not be used as a sealin material.
g
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier 1n.any dropped ceilingisoffit shall'IM 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 barer.
Access openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the. foundation and sill plate shall be sealed.
Cavities within comers and headers of frame walls'
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed•
with a material having a thermal resistance of R-3
Knee walls. shall be sealed.
per inch minimum:
Exterior thermal envelope insulation for framed
walls shall be Installed insubstantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/doorjambs and framing, and
and doors
skylights and framing shall be sealed.
Rim -joists
Rim joists shall incluft the air barrier.
Rim joists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation:sha►1 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 spaoe 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 crawlspace wall
, .
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts to 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 fndure's 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
wiring-
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wail
tuffs shall separate them from the showers and tubs.
be insulated.
Electricai1phone box or
The air barrier shall be Installed behind electrical or communication
exterior walls -
boxes or air -sealed boxiiishall 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.
Walls or caffilings.
3/28/2021 3:05 PM. EnergyGaugeO USA 7.0.00 FlaRes2020 FBC 7th Edition (2620) . Compliant Software Page 1 of 1
a
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
:2020 Florida. Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
_ -
7 1"' t- a 7 +_
r 3 $r• r^+u. yr r
fi ' I y �I 17 rT t t .4:.
tllort, h
;Job€Infomtl rz °.
Btailder: Express Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
r, a -
�Air Le�alCage�Test results' �Passfnglresu/fsrr►i�sf£F�eete�ther„�hel erformapc®;�'P,�sc � 'll; � � `� `1����
rrdd I 4
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0
3� 1, 7ti ,;M . a ;3<`. a '��v,ri ;;ifis u ', w+• — t t 'r I °; xr � i'i« trr`� ,} llt� tom, .`.,^�T�I '�ir;�'ai,k�i ,� , , r". . , t i �" 1 " u ;;; 53 t;'. �ll" i� c I+j'i ;� 4g't?
bull��nglor•"dvvelling undshal(bp,testetlrandwenfledaslhaving amair•'leakage�rate(Tof 7�air�
t,PRESCRIgT11fE1METHDD:The not{exceeding
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r�'} ,
changes per hour`at'atpiessure of 0;2 Inch w:g. (50 Pascals)' inYCtimate{}2�nes 1i and,2 , � i�� r � � �' �ti � 1 �+ �`�' �� ;
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it 1vr5
Q PERFORMANCE cvERI METHOD The buh�iiig�or d$uelll'ng unfit shall `be €ested An having an airs leakage rate of not(exceeding!
selected ACH(50)'ve, -as'shownlon F.,orm R405r2020�(F'erformaria) orR406-2020'-(ERI) ectton labeled Yasilnfiltratlon, sub=section A6H50?
ft�e
H ,.. ..
•ACH(80) specmed on FarmrR4,05-2020=Energy Qdc (Peiformance) or R406 2020'(EJR9) + t 7.000 ;; L '
ral
x 60 = 22403 = Method for calculating building volume:
CFIVI(50) Building Volume ACH(50):
O Retrieved from architect.ural plans
. .
PASS Code
• software calculated
When ACH(50) is less than :3; Mechanical Ventilation installation Q Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. Testing shall be conducted in accordance with ANSWESNET/ICC 380 and reported'at:a pressure of 0.2 inch w.g. (50 Pascals)
Testing shall be conducted by either individuals as.defined in Section 553.993(5) or. (7); Florida Statues.or individuals licensed as set forth in Section
489.105(3)(f), (g); or (i) or en 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., flreplace and stove.doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures..
2. Dampers 'iricluding exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
Measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous.vehtilation 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.
Testipg+C6rhpanyf { r ,; a f
'
, , _
.�i,x.1:3.11•r33i
Company47
Name: Phone:..::. .
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the.compliance method selected above.
Signature of7ester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
3/28/2021 3:05:17 PM
:EnergyGauge® USA 7.0.00 •- FlaRes202O FBC 7th Edition (2020) Compliant Softw6fO ,
Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive., Performance or ERI Method.Compliance
Jurisdiction:
Permit #:
ji a. ?• , K✓s R � rr r t,,, ^z^ �. y r- - t lr +".ti i
G i r I Fy L
t{ h
Job Infonnatiow,
Builder: Express
Community:
Lot: NA
Address:
City:. ST LUCIE
State: FL
Zip: .
��.n i
Duct Leakage tTest Results"
ry
{I' I
rt i r �. f-` F t
x {i af.
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System 1
cfm25
System 2
cfm25
System 3,
cfm25
Sum of others
cfm25
Total of all.
cfm25
err r 7
1' i! 4 i
�Q PerformancelERl�Methodi
To yuahfy.using this method, Qn,rriust not�be'gceater than the ry
2605 - Qnk ,
Total of all Total Conditioned
systems Square Footage Leakage Type selected on Form
PASSFAIL "i '!Erosed:Qn'0.07{,�.-_.,mk::9C_5ab.'.:7777."r Jf . +•;.,: t,. ''ci141"�.F~.,:'hl?C4'ltE:. 1s. 4r..+"1.°
Duct tightness: shall, be verified by testing, in accordance with ANSI/RESNET/ICC380 by either individuals as defined in Section
553.993(5)'or. (7), Florida Statutes, 'or individuals licensed asset forth in Section 489105(3)(0, (g) or (i), Florida Statutes.
Testing`=Company y
Company Name: Phone:
I hereby verify that the atiove 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:
sr
3/28/2021 3*.05:21 PM
2021 Express Hayden Left St Lucie Alum Shingle Com 16
HVAC Load Calculations
for
Express Homes
J
AO�Lt
ice. � I� r __ D -
i I f r f S O1
Prepared By:
Kristin Kelly
. _ . Florida Breeze
2620 Kirby Circle
Palm Bay, FI 32905
321-951-8767
Sunday, March 28, 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:
Title:
2021Project Left
Designed By:
Kristin Kelly
Project Date:
March
Client Name:
Express Homes
Company Name:
Florida Breeze
Company Representative:
Kristin Kelly
�
Company Address:
2620 Kirby Circle
Company City-
Palm Bayj R32SO5
Company Phone:
321-951'8767
Reference City:
ST LUCIE, Florida
Building Orientation:
Front door faces South
Daily Temperature Range:
Medium
Latitude:
27
Degrees
Elevation:
25
ft.
Altitude Factor.
0.999
Outdoor Outdoor O8tdonr
Indoor Indoor Grains:
Dr���l Wet Bulb ��.��n Differ
Winter: 42 39.4 n?a
u/a 10 n/a
Summer: 00 78 59%
50Y6 75 61
Total Building Supply CFM: 1,235
CFM Per Square ft.: 0.474
Square ft. of Room Area: 2,605
Square ft. Perton: 731
y.
Total Heating Required Including Ventilation Air: 40,396
Btuh 40.396 MBH
Total Cooling Required Including Ventilation Air: 42,751
Btu h 3.56 Tons (Based On Sensible 4. Latent)
Rhvacis an ACCA approved Manual J, D and S
Calculations are performed per ACCA Manual J 8th Edition, Version 2i and-ACCA Manual D.
Ali computed results are estimates as building use and weather may vary.
Be sure to selecta unit that meets both sensible and latent loads according to therrianufacturer's perform.an.ce data at
your design conditions.,
Ci'. \2021 Express ... ECOK01G.rh0 Gundoy, Mar �2O.2O21.3:42PM
`^^'"~.
°� ' u�° O"," /vu 'v nm
Summer:
90 78 50% 50Y4 75 61.09
Ea
Main Trunk Runouts
Calcul6te:,
Yes. Ye .9
Use Schedule'
Yes. Yes
Roughness Factor:
0.0:1006, 0.01000
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.
Winter Summer
153 CFM 78 CRN '
Infiltration
AEJhr . 0210 AC/hr
_
Above[�rode\�duma
Cuji X _22Cuj� �
9.188 Cu��hr � 4.705 Cu�L/hr
X1�{U6TX—{U}1�� '
Total.Infiltration'
153 CRN � ' 78 CRN
TobdBuikdingyenblaUon:
O dw O CFM, .
Syoh»m1--
|
|
Infiltration & Ventilation Sensible
Gain Multiplier: 10.40 = (11OX[i9Q3X15.OUSummer Temp. Difference) �
Infiltration & Ventilation Lobjn GainN1u|UpUer 41.5O = (O.G8��O.QQQX81.UQGrains Difference)
|n�|baUon&\/e�kat�nSenoU�|�
Loss [�u�p|iar 3O7T = (1.1OXD.Q9QX28.UDVVinbarTem| . Difference)
Winter |n@�obon
0.41UAQ/ r 3CFKA),Construction: AverageSummer
Infiltration Specifi6d: 0.210 AC/hr (78 CFM), Construction:: Average
� .Re/um Attic 18B 0.12 8 r*« No
. C:\_QO21 Express—ECOK01G.rhQ
'
—
J.,Rlh„ rEmIn
:: E�ite�S,oftVpa� gMave �opm®novda
'`
,
s
HFoWt%Mes
1c6::;
ra
..
[Load Preview- Report,
----------
Scope
Net
Ton
ft'
.. Ron
Area
Sen
Gain
Lat
Gain
Net
Gain
Sen
Loss
Htg
CFM
9
CM
CFM
Duct
Size
,i
---
Building 3.56 731
2,605 33,716
9,035
42,751
40,396 49& 1,235
1235
System 1 3.56 731
2,605 33,716
9,035
42.751
40,396 498 : '1235
12W
12
Supply. Duct Latent
652
652
Return Duct
6,575
2,978
9.554
2.00
Zone 1
2,G05 27.141
5405
32,546
38,331 498 ; z -I' ;
1,235
1-FirstFloor
1,104 11,889
2236
14,125
21.596 281 ; 541
541
6,46,64,
4,6,4,6
2SecondFloor
1,501 15252
3,169
18021
16,735218 694
694
6.5.4,4,5,
6,4,6,5,4,
4.5.4
J
CA ...\2021 ;Express ... E COM 16.rh9
Sunday, March 28, 2021, 3:42 PM
Rhvacl Residential 8 L' ght+CommerciatsHVAC Loads
" i'�'L
F 1
rFJogdart3reer� „
,'"�
li
h 111 2'1 iEx _s`ia
i P . res
dentl.eft St��Lucie ryAI ii� Sti npm Co°Inc:;
� .�r n
,t.,;.t�.,�,.,,.r,
t t-,�;-,�,,ik;.
.+:.�:5
, , ,
r
,+:w�:•, .KPa-e'5,
Duct Size Preview
Room.or_
Minimum
Mabmum
R ti.
oug
Deli n
9
SP
Duct
Duct
li
CI 9
Act
Duct
DuctName
Vebcty
:
Vebcty
Factor
L/100
. Loss
Vebcty
. .Lerxjth
Flow
Flow
Flaw
Siae
System 1
Supply Runouts _
Zone 1
6
0
0
0.0003
0.08
0.00921
6112
84
0
.0
6.0003
0.08
0.01693
515.7
12
6
0
0
0.0003
0.08
0.00921'
6112
8
I 6
1-FirstFloor .(SR-.100,SR-110,
0
0
0.0003
0.08
9112.
10
SR-120. SR-130, SR-140, SR-150.
TMDD
0
0
0.0003
0.08
.0.01151
0.01727
6112
15
2811;1,54,11'
541 6
SR-1WSR-170, SR-180)
0.
0
0.0003
0.06
0.00141
515.7
1
4
0
0
0.0003
0.08
0.01151 ..
6112
10
6
0
0
0.0003
0.08
0.00846
515.7
6
4
0
0
0.0003
0.08
0.00345
6112
3
6
6
0
.0
0.0003
0.08
0.00921
6112
8
5
0
-0
0.0603
0.08
0.01436
550
12
4
0
0
0.0003
0.08
0.00846
515.7
fi
4
0
0
0.0003
0.08
0.01411
515.7
10''
2Second Floor;(SR 190, SR-200,
0
0
0.0003
0.08
0.01435
550
12
5
5
SR-210, SR-220. SR-230SR-240,
0
0
0.0003
0.08
0.00921
6112
a
SR-250, SR-260, SR-270, SR-280,
TMDD
0
0•
0,0003
0.08
0.00987
515.7
7
218
694
4
694
SR-290,.SR300, SR-310)
0
0
0'.0003
0.08
0.01036
6112
:9
6
0
0
0.0003
0.08
0.00598
550
5
0
0
0.0003
0.08
0.02821
515.7
:20
5
0
0
0.0003
0.08
0.03526
515.7
25
4
0
0
.0:0003
0.08
0.01435
550
12
4
0
0
.0.0003
0.08
0.01126
515.7
8
5
4
OtherDucts In System 1
Supply Main Truik.(ST-100)
TMDD
0
0
0.003
0.08
0.42121
2272.8
20
1.785
�'1w785;'j
1,785 12
Sr=110
TMDD
0.
0
0.003
: . 0.08
02235
23102
20
1,260
F
280�
1,10
260
RT-100
TMDD
0
0
0.003
0.08
0.00004
15712
0.01
i 1,234
1.234 12
RR-100
TMQD_
0
0.
0.0003
0.08
0.00772.
:785.6
10
617W93110
I
617 12
ST-121
TMDD
0
0
0.003
0.08
0.00001
767.8
0.01
930I
930 15
Sr-133
TMDD
0
0
0.003
.6.08
. 0.00617
5M.2
15
570
570 14
RT-1.10:
TMDD
0
0
0.003
0.08,
0.00001
785.6
0.01
617
Z6EI7
617 12
RR-110
TMDD
0
-0.,
. 0:0003
0.08
0.0231.5.
785.6
30
617.
17t)
617 12
Summary
System 1
Heating Flow.
498
Design Friction Rate:
OA17 : TEL Retun: 30
Cooling FIoW:
1235
Total Cumulative SP:Loss:
0:709 TEL Supply: 80
Fan ESP:
0.709
Device SP Loss:
0.25 TELTotal:. 110
Fan SPAvailable:
.0.459
Return Loss Added to Supply,...
0.023
I
CA ...\2021 Express ... E COM 16.rh9
Sunday, March 28, 2021,, 3.42 PM
----------- -----:-----------_.-_
�. � Tabular Manual D-- Ducts�ze Data -Duct
1_.1..-_SUPP!k.... -
---Duct Name: ST-100; Effective Length: 20.0
Trunk 0.003
12
Up: Fan 72
9.3
Rnd .20.0
13.1
Nearest Inch 1,785
62.8
---Duct Name: SR-100, Supplies: First Floor, Effective Length: 8.0
Runout 0.0003
6
.Up: ST-100 72
4.1
Rnd 8.0
6.6
Nearest Inch, 120
12.6
---Duct Name: SR-110, Supplies: First Floor, Effective Length: 12.0
Runout 0.00.03
4
Up: ST4 00 72
3.1
Rnd 12.0
4.4
Nearest Inch 45
12.6
---Duct Name: SR-120;.Supplies: First Floor, Effectiye.Length: 8.0
Runout 0.0003
6
Up: ST-100 72
4.7
Rnd 8.0
6.6
Nearest Inch 120
12.6
---Duct Name: SR-130, Supplies: First Floor, Effective Length: 10.0
Runout 0,0003
6
Up; ST-100 72
4.7
Rnd 10.0
6.6
Nearest Inch 120
15.7
---Duct Name: SR-140, Supplies: First Floor, Effective Length: 15.0
Runout 0.0003
6
Up: ST-100 72
4.7
Rnd 15.0
6.6
Nearest Inch 120
23.6
---Duct Name: ST-110, Effective Length: 20.0
Trunk 0.003
10
Up: ST-100 72
7.8
Rnd 20.0
10.9
Nearest Inch 1,260
52.4
---Duct Name: SR-150, Supplies: First Floor, Effective Length: 1.0
Runout 0.0003
4
Up: ST=110 72
3.1
Rnd 1.0
4.4
Nearest Inch 45
1
---Duct Name: SR460, Supplies: First Floor, Effective Length: 10.0.
Runout 0.0603
6
Up: ST-110 72
4.7
Rnd 1.00
6:6
Nearest Inch 120
15.7
CA ...\2021 Express ... E COM 16.rh9
2,273
0.171
0.856
0.000
0.0
0:421
0.265
0.444
611
0.009
0.115
0:000
0.0
0.009
0.256
0.454
516
0.017
0.141
0.000
0.0
0.017
0.248
0:461
611
0.009
0.115
0.000
0:0
0:009
0.2.66
0.454
61-1
0.012
0.115
0.000
0.0
0.012
0.253
0.456
611
0.017
0.115
0.000
0.0
0.017
0.248
0.462
2,310
0.224
1.118
0,000
0.0
0.224
0.041
0.668
516
0.001
0.141
0.000
0.0
0.001
0.040
0.669
611
0.012
0.115
0.000
0.0
0.012
0.030
0.679
Sunday, March 28, 2021, 3:42 PM
°
Tabular Manual D Ductsize Data - Duct SVstem I - Sqpp�y (qon
pe
--- Duct Name: Sk-170, Supplies: First . Roori. Effective Length: 6.0
--- Duct Name: SR480, First Floor, Effective Length: 3.0
Runout 0.0003 G
611
0.003
Up ST-1 10 72 4.7
0.115
0.000
Rnd 3.0 6.6
0.0
0.003
Nearest Inch 12b 4.7
0.038
0.671
--DuctName: ST- 20.EfeoOvmLength:0'0
Trunk 8n63 16
758
0.000
Up GT- 10 7� 11.6'
0.074
0.000
Rnd 0.0 16.4
0.0
0.000
Nearest Inch 830 D
0.041
0.668
�-Duct Name: SR'.90.Supp87eo: Second Floor, Effective LenQth:Q.D
Runout 0i0003 G
611
0.008
Up 8T- 2O 72 47
0116
0.000
Rnd ' a.o 6.6
�O
n.009
Nearest Inch 120 ' 12.8
O.O32
0.877
| �
'-DuctNanhe SR'200Supplies: Second Floor, Effective Length: 12.0
Runout 0I003- , 5
550
0..014
Up 87-120 72 3.6
0.1�8
0.000
Rnd 12.0 5.6
0.0
0.014
Nearest Inch 75 15.7
0.027
0.682
--- Duct Name: SR-210,SoppRea: Second Floor, Effective Lan /G'8
Runout 0.0003 4
616
0.008
Up:Sl-i2Q 72 31
0141
0.000
Rnd 6.0 4.4
[iO
0.008
Nearest Inch 45 8'3
0.03
0.676
---Duct Name: SR-320. Supplies: Second F|mm�. Effective Length: 10.0
| *unou ` '0.0003 . 4
51G
U.O14
� UpS�120 �72 �1
�1�
�00
Rnd 1O�Q 4.4
0.8
0.014
Nearest Inch 45 10.5
0.027
0.682
--- Duct Name: GR-230Supp8leo:'Seoond Floor, Effective Length: 12.0
Ruriout 0.0003 s
550
0.014
Up: GT- 20 72 3:0
0i12b
n000
Rnd 12.0 5.5
0.0
0.014
Nearest Inch 75 15,7
0.027
0.682
| --- Duct Name: ST43�Effect�eLmm�th'�S�
/_ ' Length:
/ |
/mnx
0\003
14
533 0.006
UpST'i2O
72
10.8
0.041 CiOOO
| Rnd
15]}
15:3
U]] 0.006
( Nearest Inch
570
55
0.036 0.674
.
c
"
|7�bu6arM6mma1D Ductsize Data -Duct
ne la
T "Yot�e
au Width JI
Of
4.
--- Duct Name: SR7.240, Supplies: Second Pboo�EfecMveLength: |'0
Runou . (�O0U3 n
Mi
Up ST- 3O ' 72 4.7
0.115
Rnd 8.0 6.6
O^O
Nearest Inch 120 12.6
0.026
--Duct Name: SR'250.Supplieo:. Second Floor, EfedtiveLength: 7.0
Runout 0.0003 4
518
30 72 3.1
0.141
Rnd lU 4.4
0.0
Nearest Inch 45 7.3
0.025
--Duct Name: SR'268, Supplies: Second Floor, Effective Length: 9'0
Runout 0.0003 G
Up:ST~13O 724.7
G1i
�C[115
Rnd 9.0 6.6
0.0
Nearest Inch 120 14.11
0i025
-- Duct Name: SSupplies: Second Floor, EfN»ctivmLmngth: 5.0
Runout 0.0003 5
550
UpGT-13O 72 3.9
0.120
' Rnd 5,0 6.5
n.O
! Nearest Inch 75 6,5
0.020
--- Duct Name: 8R-380, Supplies: Second Floor, Effective Length: 20.0
Runoud 0.0003 4
516
Up ST430 72 31
0.141
Rnd 2I0 4,4
(ln
Nearest Inch 45 20.9
0.007
--- Duct Name: SR-29U,Supplies: Second Floor, Effective Length* 25.0
Runout 0I003 4
516
Up: ST-130 72 31
0j41 �
Rnd 25.0 4.4
0.0
Nearest Inch 45 26'�
0.060
--- Duct Name: wm-1no.Smpp/iee�Second Fkuo�Ef�m��mLength: 1�U
Rpnou 0.0003 5
550
Up ST'130 72 3.9
O.t%U
| Rnd 12.0 5.5
0.8
� Nearest Inch 75 15.7
O.n21
--Duct Name: SR-3Y0.Supplies: Second Floor, E#ectipmLength: 8.8
Runout 0.0003 4
516
Up: 8T�-13U 72 3.1
0141
Rnd 8.0 4.4
0.0 '
Nearest Inch 45 8.4
0.024
Report Units; Pressure: in.Wg,'Duct lengths: feet, Duct sizes: inch, Airflow: CF,M, Velocity: k/min,'Ternperature: F
0.000
0.000
O�0O0
0.683
0.006
0.00
O.DDG
0.680
0.028
0.000
0.028
O7U
0.035
0.000
0.035
07OQ
(lU14
0.006
0.014
0.688
0.011
0.000
0.011
0.685
-- -
CA'A8021 Express - E CON1 16.rh0
Rhvac R.egiclehiatiBLightComtnercialPHYACLoads �'` ° #;'r'+�,+kli ;+,i+ Elite;Software:Developrttent,;lnc:'
2021 Express Hayden,LeftySt;Luc�e AI�miShingl� Com 16
W page;.9
Tabular Menual D _Ductsrze Data------- bUi-&-it System_1 -Supply (conrq
�TUCt NaI7�e t etQ rl i t u� r t731f,
'd S �' t� i +(' x I'.ry ltjjl rf is i. " d t SF S is C c t d
li t d, i7 } fit
rlJpstream
:Shyape
r}t��.-:'tS � .,.Fl.,„�;,;,s,a.;:,a:,._,1,�,�+,.;��.•. zt..:.:��!f���ia-Y �, .�,: aa.r��_:.Area,,,„?rt}.+i.,,,?�". �5x a�W�Avail'._. �I ��S,PLCunls
Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they are of 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..
Number of active trunks: 4
Number of active runouts: 22
Total runout outlet airflow: 1,785
Main trunk airflow: 1,785
Largest trunk diameter: 15 ST-120
Largest runout diameter: 6 SR-100
Smallest trunk diameter: 10 ST-110
Smallest runout diameter: 4 SR=110
Supply fan external static pressure: 0.709 .
Supply fan device pressure:losses: 0.25.0..
Supply fan static.pressure available: 0.459
Runout maximum Cumulative static pressure loss: 0.709 SR7290.. .
Return loss added to supply: 0.023
Total effective length of return ( ft.): 30.0 RR-110
Total effective length of supply ( ft.): 80.0 SR-290 .
Overall total effective length ( ft.): 110.0 RRA 1.0 to.SR-290
Design overall friction rate. per 100 ft. 0.4.17 (Available SP x 100. / TEL)
System duct surface area (Scenario 1.): 447.5 (Not linked to duct.load)
Total system duct surface area: 447.5 j
C:1... \2021 Express ... E COM 16.rh9
Tabular: Manual D Ductsize Data -Duct. System l -Return ,
---Duct Name: RT-100, Effective Length: 0.0
Trunk
0.003
Up: Fan
72
Rnd
0.0
Nearest Inch
1-234
---Duct Name: RR-100, Effect ive:Length: 10.0
Runout
0.0003
Up: RT-100
72
Rnd
10.0
Nearest Inch.
1i17
---Duct Name: RT-110, Effective Length: 0.0
Trunk •
0.003
Up: RTA 00
72
Rnd
0.0
Nearest Inch
617
=--Duct Name: RR-110, Effective Length: 30.0
Runout
0.0003
Up: RT-110
72
Rnd
30.0
Nearest Inch
617
12
1,571
0.000
9.3
0.413
0.000
13.1
0.0
0.060
0
-0.023
0.023
12
786
0,008
9.3
0.677
0.000
13.1
0.0
0.008
31.4
-0.015
0.008
12
786
0:000
9.3
0:.106
0.000
13.1
0.0
0.000
0
-0.023
0:023
12
786
0.023
9.3
0.077
0.000
13.1
0:0
0.023
94.2.
O.000
0.023
Report Units: Pressure: in.wg, Duct lengths: feet, Duct.sizes: inch, Airflow: CFIVI, Velocity: ft./min, Temperature: F
Notes: Static pressure available values for. return ducts are at theentrance 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 mayalso include the total static pressure loss of the return
side.
:Summary N ,�� _�..;.. a•�. : � •; auLG �% L i..I w F,fY' ;, 1'r!� � ��. i., l;lr�,t,,�iM'E';
Number of active trunks:
2
Number of active runouts:
2 i
Total runout outlet airflow:
1,234
Main trunk airflow:.
1.,234 I
i
Largest trunk diameter:
12 RT-100
Largest runout diameter:
12 RR7100
Smallest trunk' diameter:
12 RT-1'00
Smallest runout diameter:
12 RR+100
Runout maximum cumulative static pressure
loss: 0.023 RR-110
Return loss added to supply:
0.023
Total effective length of return ( ft:):
30.0 RR-110
System duct surface area. (Scenario 1):
125.7 (Not linked to duct load)
Total system duct surface area:
125.7
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.
CA ...\2021 .Express ... E COM 16.rh9 Sunday, March 28, 2021, 3:.42 PM
4
�Rhvac, ,,Residehtialt8 Light Commercial; ; VACiLoadsi t fir: ° }+ , N}'; '`�',l,ti,j�flj�,}tf,,,i���f' , , ,y,GEliteiSoftr�vaf®iDeveloent,lnc:'
„ 2U21 Express Hayden Lett SttLucfe Alum shinprr1gle
Fa Coln 16
V11e5tatitellioume IFL 32904x' r " r,L g
te•11'i
Tabular Manual D Duc#size Data - Duct System 1 - Return convq
All computed results are estimates as building use and weather may Vary. -
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:\ ...\2021 Express ... E COM 16.rh9
Sunday, March 28, 2021, 3:42 PM
S _ steal � W
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=0fcs: Wall -Block, no blanket or board insulation,
filled core, siding finish, U-value 0.183
12C-Osw: WalWrame, R-13 insulation in 2 x 4 stud
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
1613-38: Roof/Ceiling=Under Attic with Insulation on Attic
Floor (also use for Knee Walls and Partition
Ceilings), Vented Attic, No Radiant Barrier, Dark
Asphalt Shingles or Dark Metal, Tar and Gravel or
Membrane, R-38 insulation, U-value 0.026
22A-pm: Floor -Slab on grade, No edge insulation, no
insulation below floor, any floor cover, passive, heavy
dry or light wet soil, U-value 1.18
Subtotals for structure:
People:
Equipment;
Lighting:
Ductwork:
Infiltration: Winter CFM: 168, Summer CFM: 78
Ventilation: Winter CFM: 0, Summer CFM: 0
System.1 Whole House Load Totals:
40.8, 617 0 545 545
20.4
343
0
318
318
19
208
0
193
193
2167.6
11,107
0
6,902
6,902
320.6
817
0
627
627
2605
1,897
0
3,386
3,386
153
5,055
0
0
0
23,093
0
14,690
14,690
6
1,200
1,380
2,580
960
3,600
4,550
0
0
0
12,592
3,630
12,753.
16,383 i
4,711
3,255
1,293
4,548
0
0
0
0
40,396
9,035
33,716
42,751
Supply CFM: 1,235 CFM Per Square ft.: 0.474
Square ft. of Room Area: 2,605 Square ft. Per Ton: 731
Volume (ft3): 22,404
.SySterTl; (OadS _ = ` F i ,t t n , I
.
Total Heating Required Including Ventilation Air. 40.,396 Btuh 40.396 MBH
Total Sensible Gain: 33,716 Btuh 79 %
Total Latent Gain: 9,035 Btuh 21 %
Total Cooling Required Including Ventilation Air: 42,751 Btuh 3.56 Tons (Based On Sensible + Latent)
v^
t.At it ,
Rhvac is an ACCA approved Manual J, D and S.computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D:
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1 ...\2021 Express,... E COM 16.rh9
Sunday, March.28, 2021, 3:42 PM .
Equip►n.ept Data -=System I;- Whole House__ -
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH548GKP**
Indoor Model:
FXM4X60**AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI .Reference No.:
204889826
Capacity:
47,169
Efficiency:
16 SEER
Heating
System Type:
Air Source Heat Pump
Model:
NXH548GK13**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
46,500
Efficiency:
9 HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SOD8: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
33,716.Btuh, Lat. gain: 9.035 Btuh,
Sen. loss- 40,396 Btuh, Entering clg. coil DB: 79.9F, Entering clg. coil WB: 64.1F,
Entering htg. coil DB: 66.2F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1235 CFM, Req. htg. airflow: 498 CFM
C:\ ...\2021 Express ... E COM 16.rh9
Sunday, March 28, 2021, 3:42 PM
System 1 Room Load Summary - --- --- -- ----- ...._:._._...._----- -- -- -- --
1 First Floor 1,104 2.1,596 281 6,4,6,6, - 11,889 2,238 541 541
6,4,6,4,
6
2 Second Floor 1.,501 16,735 218 6,5,4,4, - 15,252 3,189 694
5,6,4,6,
5,4,4,5,
4
Duct.Latent 652
Return Duct 2,065 . 6,575 2,978
694
System 1 total 2,605 401396 498 33,716 9,035 1,235 1,235
System 1 Main Trunk Size: 12 in.
Velocity: 2,273 ft./min
Loss per 100 ft.: Q.856 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.
r :f`Nnlinn Cv�►"e.h QY�.w w..�.... ... _ii .:.%..... •:, ,<.- ;.-t.tt-:_ .... �...._��.,--.._� .
Net Required-
3.56 79% / 21 % 33,716
9,035 42,751
..Actual:
3.93 80% / 20% 37,845
9,324 47,169
�. gwpmentD.ata�rs� s�ra•�-a ,ra>r~,� ss �,;a—"'"•'�,;'_"_'.`�-
-
Heating System
Cooling System'
Type:
Air Source Heat Pump
Air Source Heat Pump
Model:
NXH548GKP**
NXH5480KP"*
Indoor Model:
FXM4X60**AL
Brand:
SOFTSOUND SX 2500 R410A HP
SOFTSOUND SX 2500: R410A HP
Description:
Air Source Heat Pump
Air. Source Heat Pump
Efficiency:
9 HSPF
16 SEER
Sound:
0
0
Capacity:
46,500 Btuh
,169 Btuh
4737
Sensible Capacity:
n/a
Btuh
Latent Capacity:
n/a
9,324 Btuh
MR[ Reference No.:
n/a
204889826
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data: SODB: 90F, SOWB:.78F, WODB: 42F, SIDB: 7.5F; SIRH: 50%, WIDB: 70F, Sen. gain:
33,716 Btuh, Lat. gain: 9,035 Btuh, Sen. loss: 40-396 Btuh, Entering clg: coil DB: 79.9F, Entering clg. coil WB: 64.1F,
Entering htg. coil DB: 66.2F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1235 CFM, Req. htg. airflow: 498 CFM
C:1... \2021 Express ... E COM 16.th9
Sunday, March 28, 2021, 3:42 PM
vac - Residential $Light Commercial HVAC Loads •'? u }� K ?� 'Elite Software�Dev®lopmntilnconda`hI..,WRh
e st'Nlelbolyrlle.,tFL 3290A' , ; t ; t .".
s Page,15'
.
— — — — — -- --- — -- --
[Building Rotation Report -All rotation degree values in this report are clockwise. with respect to the project's original orientation.
Building orientation "'entered (zero degrees rotation): Front door faces South
;€ r , - •:: p F Oo, ' ;4 °�
90 ,135 �r 1;R8o0t i ;.{I225°
o1,1 v+ R!Rot+"� ot
Hi h
'i'Rot ,rr ,+ °rRot f �� Rot` r 4 Dltot
No:: ,Nae:.i CF CFM I CFM (;"CFMCFM CFM ,?i
System 1:
Zone 1:
1 First Floor
541
2 Second Floor
694
* Indicates highest dFM of all rotations:
6,4,6,6,
587 569 577 '542 591 586 *506 6,4,6,4,
6,5,4,4,
763 812 767 694 786 *838 776 5,6,4,6,
45`
Southwest
1,350
36,267
9,017
3.71
900
West
1,381
36,962
9,017
3.83
1350
Northwest
1,344
'36,161
9,027
3.77
1800
North
1,236
33,782
9,033
3.56
2250
Northeast
1,378
36,899
9,022
3.83
2700
East
*1,421
*37,647
9,003
*3.90
315'
Southeast
1,372
36,188
9,031
3.82
Indicates. highest value of all rotations:
Building Rotation Tonnage
4.0-.......................................... .................................................
........
3.9 .........................................................
N
0 3.8 ...............................
F„
C
c
8 3.7 ...... ............................. .............................................
U
3.6.................................................... ............................................
3.5-
South Southwest West Northwest North Northeast East Southeast
Direction Front door Faces
—�- Buildinq Net Tonnaqe
C:1... \2021 Express.... E COM 16.rh9 Sunday, March-28, 2021, 3:42 PM
- ------- -- --
,Rhvad�'-iRe6id6fitio!,L&ILightcoh Iv .
21"Ekpr(
W i �i e16'8'� �6dlLL,`
,329Q4
_ Rotation Report (cont' �I)
- - ------ -- -- - ------ - ------- - - -------
BuildingBuilding Rotation Hourly Net Gain
50,000 .............. ......... ................................................... ............
49,060 ...... ...................................................................... ............
.
48,000 .......... ........................................................................
47,000 .......................................................��.......... . .....
46.000 ............ ................ ....... ....... .... .. .. ....
Lp 45.000
S
44,0001
43,0001
42,00011
V................
............... i0o.......... .......... ...... ;- ... ..................... I ...................
41.000' - --- --- - -- -- — - -1- . -, . . . .. . - - - 111. - - - -1-1 . . ..- — . . - -1 -- - I - -
8:arn 9 am 10am 11 am 12 pm 1 pm 2 pm 3pm 4pm 5pm 6 pm . 7 pm
Time of Day
Front door faces South
Front door faces; Sbuthw6st
Front door faces West
Front door faces Northwest
Front door faces North
A Front door faces Northeast
11111— Front door faces East
Front door faces Southeast
CA ... \2021 Express ... E COM 16.rh9
Sunday, March 28, 2021, 3:42 PM
ACCK
o�tad�.accr�da�
County, Town, Municipality, Jurisdiction
Header Information
Contractor. Florida Breeie REQUIRED ATTACHMENTS''
Manual J1 Form (and supporting worksheets):
Mechanical License # CAC1814113 or MAAE Form' (and supporting worksheets):
OEM performance data (heating, cooling, blower).
Form
RIPER 1.01
8 Mar 10
ATTACHED
Yes ❑X No ❑
Yes ❑ No ❑X
Yes ❑X No ❑
Building Plan # HAYDEN
Manual.D Friction Rate Worksheet;
Yes ❑ No ❑X
Duct distribution system sketch:
Yes ❑ No ❑X
Home Address (Street or Lot#, Block, Subdivision)
HVAC LOAD CALCULATION
Design Conditions
Building. Construction Information
Winter Design Conditions
Building
Outdoor temperature
42
OF
Orientation (Front door faces)
SoUth
Ind
70
OF
F
North, East, West, South, Northeast,
Northwest, Southeast, Southwest
Total heat loss
40396
Btu/h
Number of bedrooms.
5
Summer Design Conditions
Conditioned floor area
260j. Sq Ft
Outdoor temperature
90
of
Number of occupants
6
Indoor temperature
75
OF
Windows
Grains difference . 61_.
L L. @-50 % Rh .
Eave overhang depth
3.6 Ft
Roof
Sensible heat gain
33716
Btu/h
Internal shade
�—
Eave
Latent heat gain
9035
Btu/h
Blinds, drapes, etc
Depth
Window
Total heat gain
42751
Btu/h
Number of skylights
0
Heating Equipment Data
Cooling Equipment Data Blower Data
Equipment type
Heat pump .
Equipment type
etc
Heat pump 1 CFM
Heating CFM
Fumace, Heal pump, Boiler, etc.
Air. Conditioner, Heat pump,
Model
NXH5.48GKP**
Model
NXH548GKP**
Cooling CFM 1613 CFM
Heating output capacity
.46500 Btu/h
Sensible cooling capacity
37845 Btu/h
Neat pumps - capadty at winter design outdoor conditions
9 324
Auxiliary heat output capacity
Btu/h
Total cooling capacity
47169 Btu/h
,HVAC DUCT DISTRIBUTION•1
Design airflow
1785 CFM
Lon est su I duct:
g PP Y
80 Ft: Duct Materials Used (circle)
Trunk Duct: Duct board Flex, Sheet metal,
External Static Pressure (ESP)
0.71: IWC
Longest return duct:
30 Ft Lined sheet metal, Other (specify)
Component Pressure Losses (CPL)
0.25 IWC
Total Effective Length. (TEL)
. 1.1 0 Ft
Branch Duct: Duct board, 45iD Sheet metal,
Available Static Pressdre•(ASP)
0.459. IWC
Friction Rate: 0.42 IWC Lined sheet metal, Other (specify)
ASP = ESP - CPL
Friction Rate = (ASP • 100.) - fEL
Contractor's Printed Name
Contractor's Signature
n Kelly 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 far loadcalculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA=approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
r
;dA
Air Conditioning. Contractors of America
Manual S (Residential Equipment Selection)
ACCk
,e— Project Information Cooling Design Information
N.ame:F Outdoor Design Temp: 91 °Fdb Summer
City: 7 7D Outdoor Design Temp: F 4TJ °Fdb (Winter
State: Altitude: Altitude Adjustment: 1.00 Indoor Design Temp: 75 °Fdb 50 . %RH 63 °F wb
Airflow Calculations
DesignT.D for Airflow
Design Sensible CFM
r 1613
urns mrormanon
Manufacturer: ICOMFORTMAKER Furnace model #:I AFUE:r
Collor Fan -Coll. Model* FXM4X60 7 7 Condenser Model # IYXH54BGKP . :: SEER: .16.0 HSPF: 9.00
tn/ manuraaurers uouung rerformance uata
Entering. Coil, Temperature'= 75 (F db)
Rated CFM @ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated RA Temperature
to) manufacturers Loonng rerformance uata
Entering Coil Temperature = 75 (F db)
Rated CFM @ Rated RA Temperature
Rated CFM @ Design RA Temperature
Rated CFM @ Rated:RA. Temperature
Lower Return Air
Outdoor Temperature
r7g5 . (F db)
CFM (F wb)
Total STUH
Sensible BTUH
Latent BTUH
SHR
60
437970
14201
F 4-6,155.
40,592
7514 I
0.8804
72
52,510F
30.456.
22,054.1
0.58
Higher Return Air : -
Outdoor Temperature -
95 (F db).
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
0
46,310 .
35,030
11,280
0.7564
18001
48,198
34,621
13,577
771 33
72
53, 660
.33; 393
r 0.62
rs Cooling Performance Data (Interpolated)
Design Return Air Outdoor Temperature = 950 db)
CFM (F wb) Total BTUH Sensible BTUH, Latent BTUH SHR
37.556 r 9,613 0.7962
Excess Latent Capacity Calculation + 289
Capacity @ Design CFM / RA (F wb) r 47.116971 F777.84679.324 0.802
Equipment Capacity as a % of Design :110.33°k 112.25% 103.20°A
Manufacturers Heat. Pump Data
Capacity
Capacity Balance Supplemental
@ 47'F db.
@ 17 OF db Point Heat. Required
46,280
26,680 '-23.8
Manufacturer's Furnace Data
Input
Output
Desired
Calculated