HomeMy WebLinkAboutEnergy CodeFORM R405-2020y�+5..,
Y'
CREEK LOT 15
^: RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
9511 Potomac Dr
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applicationslor compliance with the 2020 Florida Building Code, Energy Conservation.via the
Residential Simulated Performance Alternative shall Include:
Reviewed for Code
13 This checklist Compliance
Universal Engineering
' Scionces
❑ Form R405-2020 report
O Input summary checklist.that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page) .
❑ HVAC system sizing and selection based on ACCA Manual S. or per exceptions provided in Section R403.7
❑ Mandatory Requirements (rive pages)
Required prior to CO
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1:1- one page)
p 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)
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CREEK LOT 15
FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation < Residential Performance Method
Project Name: 21 EXPRESS 1828 CALI RT STLU ALUM SHIN COM
Builder Name: DR HORTON
Street: 9511 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$1720.0 sqft.)
Insulation Area
2. 'Single family or multiple family Detached
a. Concrete Block - Int Insul, Exterior
R=4.1 1399.70 ft2
b: Frame - Wood, Adjacent
R=13.0 329.33 ft2
3. Number of units, if multiple family 1
c. N/A
R= ft2
4. Number of,Bedrooms 4
d. N/A
R= ft2
5. Is this a worst case? Yes
11. Ceiling Types (1828.0 sqft.)
Insulation Area
a. Under Attic (Vented)
R=38.0 1828.00 ft2
6. Conditioned floor area above grade (ft2) 1828
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
7. Windows(167.0 sqft.). Description Area
12. Ducts
R ft2
a. Sup: Attic, Ret: Attic, AH: Whole House 8 154
a. U-Factor: Dbl, U=0.55 127.00 ft2
SHGC: SHGC=0.26
b. U-Factor: Dbi, U=0.54 40.00 ft2
13. Cooling systems
kBtulhr Efficiency
SHGC: SHGC=0.25
a. Central Unit
35.0 SEER:16.00
c. U-Factor: N/A ft2
SHGC:
Area Weighted Average Overhang Depth: 2.743 ft.
.
14Heating systems
kBtu/hr Efficiency
Area Weighted Average SHGC: 0.258
a. Electric -Heat Pump
34.6 HSPF:8.50
8. Skylights Area
c. U-Factor:(AVG) N/A ft2
15. Hot water, systems
SHGC(AVG): N/A
a. Electric
Cap: 50 gallons
9. Floor Types (1828.0 sqft.) Insulation Area
EF: 0.930
a. Slab -On -Grade Edge Insulation R=0.0 1828.06 ft2
b. Conservation features
b. N/A R= ft2
None
c. N/A R= ft2
16. Credits
Pstat
Total Proposed Modified Loads: 51.10
Glass/Floor Area: 0:091
c
ASS
PASS
Total Baseline Loads: 55.69
I hereby certify that the plans and specifications covered by
Review of the plans and
1
0�Tf1E Srgr�
this calculation are in compliance with the Florida Energy
specifications covered by this
b
Code. CV-�DITIOXjhro
calculation indicates compliance
�p
with the flodda Energy Code.
PREPARED BY: -
Before construction is completed
DATE:
o is building will be inspected for
compliance with Section 5*53.908
Florida Statutes.
O "a
* �,
,��iC
oR
I hereby. certify that this building, as designee ici-'3c
Y�
COp
with the Florida Energy Code. . �$,a113
C.
WE{4�
OWNER/AGENT:
BUILDING OFFICIAL:
DATE:
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 reportwith 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 7:28 PM EnergyGaugeO USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 4
Cf%DRA 0AnC_7Mn IKIDI IT CI IMMARV f'IdF(:ICI IST RFPnRT
PROJECT
Title:
Building Type:
Owner Name:
it of Units:
Builder Name:
Permit Office:
Jurisdiction:
Family Type:
New/Existing:
Comment:
21 EXPRESS 1828 CALI RT Bedrooms: 4
User . Conditioned Area: 1828
Dr Horton Total Stories: 1
1 Worst Case: Yes
DR HORTON Rotate Angle: 270
Cross Ventilation:
Whole House Fan:
Detached
New (From Plans)
Address Type: Street.Address
Lot#
Block/Subdivision:
PlatBook:
Street:
County: ST. LUCIE
City, State, Zip: ST LUCIE ,
FL,
CLIMATE
Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating . Design Daily Temp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE CO INTL
FL_VERO_BEACH_MUNI 39 90
70
75 299 58 Medium
BLOCKS
Number
Name
Area Volume
1
Blookl
1828 15710.8
SPACES
Number
Name.,
Area Volume Kitchen Occupants
Bedrooms InfilID Finished Cooled Heated
1
Whole House
1828 15726.8 Yes 5
4
1 Yes Yes Yes
FLOORS
:#
Floor Type
Space Perimeter R-Value
Area
Tile Wood. Carpet
1 Slab -On -Grade Edge Insulatio " Whole House 200 ft 0
1828 ft'
0.8 0 0.2
ROOF
V #
Type
Roof Gable Roof
Materials . Area Area. Color
Rad
Barr
Solar SA Emitt - Emkt Deck Pitch
Absor. Tested Tested Insul. (deg)
1
Hip
Composition shingles 2044. W 0 fe Medium
N
0.85 No . 0.9 No 0 26.57
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS iRCC,
1
Full attic
. Vented 300 1828 if
N N
CEILING
#:
Ceiling Type
Space R-Value Ins Type
Area Framing Frac Truss Type
1
Under Attic (Vented) Whole House 38 Blown
1828 ft' 0.11 Wood
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FORM RAn5-2n2n INPUT SHMMARY CHECKLIST RFP[ART
WALLS
VA
nmt. Adjacent Space Cavity Width
Height
Sheathing Framing
Solar Below
_ 1
S=>E Exterior Concrete Block - Int InsWhole House 4.1 28 8 8
8
248.4 ft2
0
0
0.5
0
_ 2
W=>S Exterior Concrete Block - Int InsWhole House 4.1 8 0 6
8
69.3 ft=
0
0
0.5
0
3
S=>E Exterior Concrete Block -Int InsWhole House 4.1 11 6 8
8
95.3 ft'
6
0
0.5
0
_ 4
W=>S Exterior Concrete Block - Int InsWhole House 4A 51 8 8
8
447.8 ft2
0
0
0.5
0
5
N=>W Exterior Concrete Block - Int InsWhole House 4.1 18 4 8
8
158.9 f12
0
0
0.5
0
6
E=>N Exterior Concrete Block - Int InsWhole House 4.1 4 8 8
8
40.4 ft2
0
0
6.5
0
7
E=>N Exterior Concrete Block - Int InsWhole House 4.1 39 2 8
8
339.4 ft'
0
0
0.5
0
8
N=>W Garage Frame - Wood Whole House 13 21 4 8
8
184.9 ft2
0
0.23
0.5
0
9
E=>N Garage Frame - Wood Whole House 13 16 8 8
8
144.4 W
0
0.23
0.5
0
DOORS
# Omt Door Type Space Storms
U-Value
Width
Height
. Area
Ft
' In
Ft In
1 N=>W Insulated Whole House None
.6
3
6 8
20 ft=
2 N=>W Wood Whole House None
.39
2
8
6 8
17.8 ft'
WINDOWS
Orientation shown is the entered orientation => khan ed.to Worst Case.
/
Wall
Overhang
�! ..
# Omt ID Frame:. Panes . NFRC U-Factor SHGC Imp
Area
Depth
Separation
Int Shade.
Screening
1 S=>E 1 Metal Low-E Double Yes 0.55 0.26 N
62.0 ft'
1 ft 0 in
1 ft 0 in
None
None
2 S=>E 3 Metal Low-E Double Yes 0.54 0.25 N
40.0 ft2
8 ft 0 in
1 ft 0 in.
None
None
3 W=>S 4 Metal Low-E Double Yes 0.55 0.26 N
15.5 tt'
1 ft 0 in
1 ft0 in
None
None
4 N=>W 5 Metal Low-E Double Yes 0.55 0.26 N
31.0 ft'
1 ft 0 in
3 ft 0 In
None
None
5 E=>N 7 Metal Low-E Double Yes 0.55 0.26 N
16.5 ft'
1 ft 0 In
1 ft 0 in
None
None
6 N=>W 5 Metal Low-E Double Yes 0.65 0.26 N
10 ft=
4 ft 8 In
1 ft 0 in
None
Norte
GARAGE
#. FloorArea Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 430 ft' 430 ft' 64 ft
8.6 ft
13
INFILTRATION
Scope Method SLA CFM 50 ELA EOLA
ACH
ACH 50
1 Wholehouse Proposed ACH(50) .000382 1834.1 100.62 188.91
.13
7
HEATING SYSTEM
..
# System Type ... .. Subtype Speed Efficiency
Capacity
Block
.. Ducts
1 Electric Heat Pump/ Split Singl HSPF:8.5
34.6 kBtw%r
1
sys#1
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FORM R405_2020
INPUT SUMMARY CHECKLIST REPORT
r
COOLING SYSTEM
# System Type
Subtype
Subtype . Efficiency
Capacity
Air Flow
SHR .. Block
Ducts
1 Central Unit/
Split
Singl SEER: 16
35 kBtu/hr
1050 cfm
643
1
sys#1
HOT WATER SYSTEM
#.. System Type
SubType
Location
EF Cap
use
SetPnt
Conservation
1 Electric
None
Garage.
0.93 50 gal
.70 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector Storage
Cert # Company Name
System Model # Collector Model
# Area
Volume
FEF
None None
ft'
DUCTS
— Supply —
- Return -=—
Air
CFM 25
CFM25
HVAC #
V # Location R Value Area
Location
Area Leakage Type
Handler
TOT
OUT ON RLF
Heat Cool
1 Attic
8. .154 W
Attic
SOW Proposed On.
.Whole Hou
— drn
128.0 cfm 0.07
0.50
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling [[ ]] Jan Feb
Heating IX] Jan Feb
W Mar
Mar
pr
Apr
WA
Ma Jun Jul
May Jun Jul
Au
Ij AuSep
Se
Oct WNov
Oct
Nov
Dec
HDec
Ventin [[ I) Jan Feb
Mar
Apr [
May Jun Jul
Aug
Se
[X] Oct
Nov
Dec
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 66.
68
66
68
68
-66
68
PM
68
68 68
68 68 68
68
68
68
68
66
66
Heating (WEH) AM
66
66 66
66 66 68
68 ..
68
68
68
68
68
PM
66
68 68
68 68 68
68
68
68
68
66
66
MASS
Mass Type:.
Area
Thickness
Furniture Fraction
Space
Default 8 1 bs/sq.ft.
0 ft2
0 ft
0.3
Whole House
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FORM R405-2020
ENERGY PERFORMANCE, LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 92
The lower the EnergyPerformance.Index, the more efficient the home.
ST LUCIE, FL,
1. New construction or existing
New (From Plans)
10. Wail Type and Insulation
Insulation
Area
2. Single family or multiple family
Detached
a. Concrete Block - Int Insul, Exterior
R=4.1
1399,70 Al
b. Frame - Wood, Adjacent
R=13.0
329.33 ft=
3. Number:& units, If multiple family
1
c. N/A
R=
R'
4. Number of Bedrooms
4
d. NIA
R=
ft'
5. Is this, a worst case?
Yes
11. Ceiling Type and insulation level
Insulation
Area
a. l)nder Attic (Vented)
R=38.0
1828.00 ft'
6. Conditioned floor area (ft2)
1828
b. N/A
R=
it'
7. Windows" Description
Area
R
fta
a. U-Factor. ON. U=0.55
127.00 ft'
12. Ducts, Iocatlon &insulation level
R ft'
SHGC: SHGC=0.26
a. Sup: Attic, Rot: Attic, AH: Whole House
8 154
b.. U-Factor. Ml, 1.1=0.54
40.00 ft'
SHGC:. SHGC=0.25
13. Cooling systems
kBtu/hr
Efficiency
c. U-Factor: N/A
f Z
a. Central Unit
35.0 8EER:16.00
SHGC:
A. r. NIA
ft'
SHGd:
SHGC:
14.- Heating systems
kBtulhr
Efficiency
Area Weighted Average Overhang Depth:
2.743 ft.
a. Electric Heat Pump
34.6
HSPF:8.50
Area Weighted Average SHGC:
0.258
8. Skylights Description
Area
15. Hot water systems
a. U-FactogAVG): N/A
�
a. Electric
gyp; 50 gallons
SHGC(AVG):: - N/A
EF: 0:93
b. Conservation features
9. Floor Types
Insulation
Area
None
a.. Slab -On -Grade Edge Insulation..
R=0.0
1828.00 iN
Credits (Performance method)
Pstat
b. WA
R=
ft'
c. NIA
R=
it'
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: ���aai� Date: 04/11 /21
Address of New Home: 9511 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.
312812021 7;28 PM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020). Compliant Software Page 1 of 1
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 11401 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 ooftct before final approval of the building for occupancy. Florida law..
❑ (Section 553.9085,Flodda 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 displaycard completed and signed by the, builder accurately reflects the plans
and specifications submitted. to demonstrate code compliancefor the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
R402A Air leakage (Mandatory): The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units. of R-2 Occupancies and multiple attached single family: dwellings shall be permitted to
comply with Section C402.5.
❑ R402A.1 Building thermal envelopeThe building thermal envelope shall comply.with Sections R402.4j.1 and
R402A.1.2: The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
❑ R402A.1.1 tnstallationr The components of the building thermal envelope as listed in Table R402.4.11 shall be Installed in accordance
with the manufacturers instructions and the criteria listed in Table R402.4.1.1, as, applicable to the method of construction. Where required
by the code official, an approved third party shall Inspect all components and Verify'oompliance.
❑ R402.4.1.2 Testing. The building or dwelling. unit: shall be tested and verified: as having"an'air leakage rate not exceeding seven air
changes per hour In. Climate Zones 1 and 2, and three :aair changes per hour In Climate Zones 3 through S. Testing shall be conducted In
accordance with ANSIiRESNET1ICC 380 and reported at a pressure of 0.2 inch w.g. (50 pascals). Testing shall be conducted by either
Individuals as defined In Section 553.993(5) or (7), Florida Statutes, or individuals licensed:as set forth in Section 489.105(3)(f), (g) or (i) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any after creation of all penetrations of the building thermal envelope.
Exception: Testing Is not required for additlons, alterations, renovations, or repairs,.of.the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond Intended
infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doorsforcontinuous 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:retum registers, If installed at the time of the test, shall be fully open.
❑ R402.4.2 Fireplaces.: New wood-buming fireplaces .shall have tight -fitting flue dampers: or doors, and outdoor combustion air. Where
using light fllting.doors on factory -bulk 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 and labeled In accordance with UL 007.
0 R402A.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration -rate of no more than 0.3 cfm
per square foot (1.5 Us/m2), and swinging doors no more than 0.5 dim per square foot (2.6 LWM2), when tested'according to NFRC 400 or
AAMAI WDMAICSA 1011I.S.21A440 by accredited, Independent: laboratory and listed and labeled by the manufacturer
' Exception: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS (Continued)
❑ R402.4.4 Rooms containing fuel -burning appliances. In Climate Zones 3 through 8, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room, isolated from Inside the thermal envelope. Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2, where the walls, floors and ceilings shall meet not less than the basement wall R-value 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 R1006 of the Florida Building Code, Residential.
R402A.6 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage .
between conditioned and unconditioned spaces. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cfm (0.944 Us) when .tested in accordance with ASTM E283 at a 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
R403.1 controls. SECTION R403 SYSTEMS
Q 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 ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to 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), (0) or (i), Florida Statutes; to be 'substantially leak free" in
accordance with Section R403.3.3.
R403.3.2.1 Sealed air handler.. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow, rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing (Mandatory). Duds shall: be pressure tested to determine air leakage by one of the following methods:
Rough-tn test: Total leakage shall be measured with a pressuredifferential of 0.1 inch w.g. (26 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.
Postconstruction test: Total leakage shall be measured with.a pressure differential of 0.1 Inch w.g. (25 Pa) across the entire
system, including the manufacturer's air handler enclosure. Registers shall be taped or otherwise sealed during the test.
.Exceptions:
1. A duct air leakage test shall not be required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section.405 of this code. Duct leakage testing is required for Section
R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where Qn
duct leakage to the outside in cim per i00 square feet of conditioned door 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 (4:1-C)
or below 55°F (13°C) shall be insulated to a minimum of R-3.
R403.4.1 Protection of piping Insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted.
R403.6.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are,
installed, they shall be in accordance with Sedion'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.
R403.6.1.1 Circulation systems.. Heated water circulation systems shall be provided with a circulation pump. The system return pipe shall
be a dedicated return pipe or a cold water supply pipe. Gravity and thermosiphon circulation systems shall be prohibited: Controls for
circulating hot water system pumps shall start the pump based on the identification of a demand for hot water within the occupancy. The
controls shall automatically turn off the pump when -the water in the circulation loop is at the desired temperature and when there is no
demand for hot water.
R403:5.1:2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls forsuch. 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)
a R403.5.5 Heat traps (Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed. on both the inlets and outlets. External heat traps_ shall consist of either a commercially available heat trap. or a
downward and upward bend of at least 31/2 inches (89 mm) in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies (Mandatory).
R403.6..6.1.1 Automatic controls. Service watee heating systems shall be equippedwith 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 140OF (38'C to 60°C).
R403.6.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned 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 R403.5.6.2. I.
R403.6.6.2.1 Solar water -heating- systems. . Solar systems for domestic hot water production are rated by the annual, solarenergy
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 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 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.
Ei R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table, R403.6.1.
Exception: Where an air -handler that is Integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler shall be powered by an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive Indoor pressure or for mechanical ventilation
shall meet the following criteria:
The design air change per hourminimums for residential buildings in ASHRAE 62.2. Ventilation for Acceptable
Indoor Air Quality,: shall be the maximum rates allowed for residential applications.
No ventilation or air-conditioning system make-up air shall be provided to: conditioned space from attics,
crawlspaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
If ventilation air is drawn from enclosed space(s), then the walls of the space(s) from which air is drawn shall be
Insulated too minimum of R-11 and the calling shall be insulated to a minimum of R-19, space; permitting, or R-10
otherwise.
R403.7 Heating and cooling equipment
R463.7.1 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 ba: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 asstandard 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
(CFMIWATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 t finrtwatt
Any
Range hoods
Any.
2.8 cfm/watt
Any
In -line fan
Any
2.8 cdrnlwatt
Any
Bathroom, utility room
10
1.4 cfm/watt
<gp
Bathroom, utility room . . .
90
2.8 cfm/watt
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
3/28/2021 7:28 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 procedureselected in
Section R403.7, or the closest available size provided by the manufacturers product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latentload. .
The published value for AHRI total capacity is a nominal, rating -test value and shall not be used for equipment sizing. Manufacturers
expanded performance data shall be used to select cooling=only equipment. This selection shall.be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for:water-source equipment). the blower CFM provided by the expanded
performance data, the design value forente&4 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-famlly'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 1A5 times greater than the design cooling load.
DR403.7.1.2.2 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 Fossiffuel 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 NOVA.
❑ 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 —Commercial Provisions in lieu of Section R403.
R403.9 Snow melt and Ice system controls'(Mandatory) Snow- and ice-metting.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 en automatic or manual controlthat 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. -rime 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 built4n,time switches shall be incompliance 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.:
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O. FBC 7th Edition (2020) Compliant Software Page 4 of 5
II----11 R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
I_t 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.
R403.10A Gas- and oll, fined pool and spa heaters, . All gas- and oil -fired pool, and spa heaters shall have a minimum thermal
0 efficlency 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 orLP gas shall not have'continuously burning pilot lights. . .
R403.10.6 Heat pump pool heaters. Heatpump 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.
a R403.13 Dehumidifiers (Mandatory If installed,'a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 liters/ kWh if the total dehumidifier capacity for the house
It less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house Is greater than,or equal to 75 pinta/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 shelf be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.,
D R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, In addition to conforming to the. requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with.retum and supply ducts both connected Into the supply side of the cooling system, a backdraft.
damn& ihall.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 slde 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 dud side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be Insulated to a minimum of R-6.
'SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404A Ughting 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.
R4o4:1.1. Ughting equipment (Mandatory). Fuel gas lighting systems shall not have,continuously burning pilot lights.
4
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 71h Edition (2020) Compliant Software Page 5 of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONEidT'CRITERIA
Y
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA a
Project Name: 21 EXPRESS 1828 CALI RT STLU ALUM SHIN COM Builder Name: DR HORTON
Street: Permit Office:
City, State, Zip: ST LUCIE , FL, Permit Number.
Y
Owner. Dr Horton Jurisdiction:
s.
Design Location: FL, ST LUCIE_CO_INTL
v
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air-pemleable 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 seated.
Ceilinglatflc
The air barrier in any,dropped ceiling/soffit shall be aligned with
ilin /soffit
The insulation in an dropped ceg
the insulation and any gaps in the air barrier shall be sealed.
shall be aligned with the air barter.
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 waits
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
waits shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/door jambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall include. the air barrier.
Rim joists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shall be Installed to
(including
insulation.
maintain permanent contact with the underside of.
abov"brage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor_ retarder with overlapping joints taped.
shall be permanently attached to the crawlspace wait.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be seated.
Betts 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
s.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed light Postures 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 piping and wiring-
ShowerAub
The air barter 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.
Electricaliphone: box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub --floor, wall covering or
Concealed
When required to be sealed, concealed fire sprinklers shall only be
sprinklers
sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
b6fiAr6eii Ore sprinkler cover plat andwallsorcallin
a. In addition, inspection of log walls shall be In accordance with the provisions of [CC-400. .
3/28/2021 7:28 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test: Report (Blower Door Test)
Residential Prescriptive, Performance or ERl Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction:
Permit #:
Job Informationzl :;f f
Builder: DR HORTON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip:
P Air �eakag@ �B8t R@$UitS 4L +Passln ' $sultsmust me4t'efthe�the Perfdmlance''PrescriPtNe or`ERI
:. JJl i ( I. ,t t f F + � ; +. _ ,3 •uw Y;`� ?t,;Mt,
°fir, r
Pd-7 RESCRIPTIVE ttAETHOhebuilding dwelling and"shall be tested,and dd'as han air `
or veoj aving alr leakage'rate of notexceeding 7
iohin'
anges per hour at a, pressure of 0 2' mch w g (50+Pascals) In Climate Zones 1 and 2 `I t >
Y• O-t'r� 1.'t �A �v2 � •� `- ,�.�iltl'iPt.
0 = yP�RFORMANGEfor LRInMETHOD The buildingtor, dwRIM! ,undkshall be -tested and„verified'+as;heving an airieekage,rate,of not exceeding
the selected ACH(50) value as shown on`Fomt R405=2020 (Performance) or R40ti-202Q(ERI), section.labeled�'as'inflllratlon; sutrsection ACH50
ACH(50) specried 'on Form R405 2020 Energy Calc (Performance) or R406-2020 (ERq 4 7.000 +' I
,
x 60 = 1.5721 Method for calculatina building volume:
CFM(50) Building Volume ACH(50)
O Retrieved from architectural plans
F-1 PASS Code software
• calculated
When ACH(50) is less than 3,-Mechanical Ventilation installation Q Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. Testing shall be conducted in:accordance with ANSI/RESNETACC 980 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)(0(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 thesode :oficial. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3.1riterior doors, if installed 01he 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 it the time of the test, shall tie fully open.
J. � rz
4 4
ut Testifig Company i
:. tx. „ 1i+1.1' .,hxh-• w . e,(, .III X.M1 W.rt :I .i+d.. :1 •tl..� t!:. {,,. ...1.• ,.y'j J
Company Name; Phone:
1; hereby verify that the.above Air Leakage results:are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements accordingto the -compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
3/28/2021 7:28:19 PM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Duct Leakage Test Report
ReSidential Prescriptive, Performance or till Method.. Compliande.
Jurisdiction: Perrhit
-'s -,v 4
Builder: DR HOkT'ON Community: Lot: NA
Address:
City: ST LUCIE State: FL Zip-
T
. bua�Le*"`
SU
I
'N
System I
cfm25
System 2
cfm25
System 3cfm25
Sum:of others
cfm25
p
Total 6f:eill cfm25
-1828 Qn
Total of all Total Conditioned
systems Square Footage
PASS FAIL
'Prescriptive Method4,.6ih26:(rbtaI
p, yl q "substantially leak free" Qn, Total ;must be less2than or j s+� ;SE
!(is 'not :,'_"1
ini IQ, Q'n-T,OW-)i�6iust,,,be"ILass',th WO 017hi.s4bgfing
method �'�Meeitt:the .'f&cluireme6fet,ih:appprdan6'e with 8edffdh`R40!A.3'-- ,
ins YES:
Duct tightness shall be verified by testing in, accordance with ANSURESNEVIC680 by either individuals as defined in Section
553.993(5).br (7), Florida Statutes, or individuals licensed, as: set forth in Section 480'.1.06(3)(f), (g) or (i), Florida Statutes.
Company
Company Name: Phone:
I.hereiby verify that the above duct leakage testing. results are in accordance with the Florida Building Code requiremenis 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/dertification #:
Issuing Authority:
3/2812021 7-.28:24..PM P6ge 1 of 1
2021 Express 1828 Cali Right St Lucie Alum Shingle Com 16
HVAC Load Calculations
for
Dr Horton
OL
CO.
Rit - -ij nRaSIDUNIIAL
VA'. HVAC LOADS
Prepared By:
Kristin Kelly
Florida Breeze
2620 Kirby Circle Ne
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.
rtnvac - rcesiaengai a ugnt t.ommerciai MAU Loads ! Elite SoftwareDevelopment, lnc:`
Flonda=Breeze., i 2021:Ex ress,1828 Cate Ri htSt Lucie Alum Shin le COT 16
West Melbaume;:FL 32904 ` ` , ,., f'. f `` P,a4e 2
-- ---- --- - _ _ _ —� ------
Project Report
Designed By:
Project Date:
Client Name:
Company Name:
Company Representative:
Company Address:
Company City:
Company Phone:
2021 Express 1828 Cali
Kristin Kelly
Sunday, March 28, 2021
Dr Horton
Florida Breeze. .
Kristin Kelly
2620.Kirby Circle Ne
Palm Bay, FI 32905
321-951-6767,
Reference City: ST LUCIE Florida
Building Orientation: Front door faces North
Daily Temperature Range: Medium
Latitude: 27 Degrees
Elevation: 25 ft,
Altitude Factor: 0.999
Corn 16
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Grains
Dry Bulb
Wet. Bulb
Rel.Hum
Rel.Hum
Dry Bulb
Difference
Winter: 42
39.4
n/a
n/a
70
n/a
Summer: 90
78
59%
50%
75
61
';C ec_k;Fl dies.• - U.t;, i.�,.: r '' �a. :,,;«^. _ ti
Total Building Supply CFM: 927 I ' CFM Per Square ft.: 0.507
Square ft. of Room Area: 1,828 Square ft. Per Ton: 678
Volume (ft'): 15,721
t
Total Heating Required Including Ventilation Air: 31,769 Btuh 31.769 MBH
Total Sensible Gain: 25,478 Btuh 79 %
Total Latent Gain: 6,875 Btuh 21 %
Total Cooling Required Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On Sensible + Latent)
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, .and ACCA Manual D. .
All computed ;results are estimates as'building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1... 12021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
. '�� |
K!��������_.`/���./trv- - ,, ' � ^- ��^. |
Winter, ' 42' 39.4 `:80% n/o 70. 'n1a
Summer: 80
78 59% 50% 75 61.09
Main Trunk
RUn6uts
Calculate: Yes
Yes
Use Schedule: . Yes
Yes
Rouahness Factor: 0.01000 '
0.01000
Pressure Drop: 0.1000 inmg./iOOft.
0.1000 ihmg./100fL
Minimum Velocity: 550 ft./min
450 ft./min
Maximum Velocity: GOU ft./min
750 ft.hnih
Minimum V in.
0 in.
Maximum Height: U in.
U in.
Winter
Summer
Infiltration Actual: ' 0.390 AC/ r
0.200 AC/ r '
Above Grade Volume: X. 15,721 Cujt
X_15J�i Cu.ft.
5.974 Cu.ft./hr
3.144 Cu.ft./br
. X 0.0167
X l01j67
Total Building Infiltration: 100 ORN
52 CFM
Total Building Ventilation: O CFM
O CRN
1--
&Ventilation Sensible Gain Multiplier: 16.49
= (1.10X0 98QX1Ei0DSummer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier- 41.50
=(O.88XOSQ0XG1.UgGrains Oiffenonce)
Infiltration &VenblaUon Sensible Loss Multiplier: 3(�7T
= (1.10X0.999X 2B.ODVVinherTemp. D��
anan)
VVinbyr|nfi8rotionSpecified: O38o AC/hr 10OCFNY).Construction: Average �
Summer Infiltration Specified: D.2UOAC/hr(52CFN1).Construction:
Average
1 Supply' Attic - iGB�����
1 Ratum Attic 168 012 B 580 No
C\... \2021EXpRES8... ECOM16,rh§ Sunday March 2l2021,8L00 �
Rhvac Residential Llght Commercial HVAC Loads ,
Ehte
Software Development2�n
Flonda Breeze;: ^ ,
i 202pi-ess,1828 CaWestMelboumeFL
32904 *`
'ti �, f,;;;1, }
i
`
Pa
— _ r _ _
——�
�Load Preview�Report
.... --------.-....
- —
Scope
Net
Ton
ft'
/Ton
Area
Sen
Gain
Lat
Gain
Net
Gain
yen
Loss
i Sys —
CFM CM CFM
Duct
Slae
Building
2.70 678 1,828
25,478
6,875
32.353
31,769
392 927 927
System 1
2.70 678 1.828
25,478
6,875
32,353
31.769
392 `..927 927
15
Supply Duct Latent
640
640
Return Duct
5,091
2.310
7,401
1,600
Zone
1,828
20,386
3,925
24,311
30,169
392.,, ''927, 927
4,4,65,4,
1-While House
1,828
20.386
3,925
24,311
30.169
392 , „- 927 927
6,6,6,6,7,
5,4,4,5
CA ...\2021 EXPRESS ... E COM 16.rh9
I
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Sunday,. March 28, 2021,.8:00 PM
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I-Tabular_Manual D Ductsize.Data - Duct System 1 - Supply. -�
- ---Duct Name: ST-100, Effective Length: 0.0
Trunk 0.003 15
763
0.000
Up: Fan 72 11.6
0.073
0.000
Rnd 0:0 16.4
0.0
0.250
Nearest Inch 924 0
0.062
0.253
---Duct Name: SR-100, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 4
756
0.050
Up: ST-100 72 3.1
0.620
0.000
Rnd 8.0 4.4
0.6
0.050
Nearest Inch 66 8.4
0.012
0.303
--Duct Name: SR-110, Supplies: Whole House, Effective Length: 10.0
Runout 0:01 4
756
0.062
Up: ST-100 72 3.1
0.620
0.000
Rnd 10.0 4.4
0.0
0.062
Nearest Inch 66 10.5
0.00.0
0.315
---Duct Name: SR-120, Supplies: Whole House, Effective Length: 15.0
Runout 0.01 6
336
0.01.1
Up: ST-100 72 4.7
0.071
0.000
Rnd 15.0 6:6
0.0
0.011
Nearest Inch 66 23.6
0.051
0.264
---Duct.Name: SR-130, Supplies: Whole House, Effective Length: 11:0
Runout 0.01 5
.484
0.021
Up: ST-100 72 3.9
0.188
0.000
Rnd 11:0 5.5
0.0
0.021
Nearest Inch 66 14.4
0.041
0.274
--=Duct Name: SR-140, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
0.056. 1
Up: ST-100 72 3.1
0.620
0.00.0
Rnd 9.0 4.4
0.0
.
0.056
Nearest Inch 66 9.4
0.006
0.309
---Duct Name: ST-110, Effective Length: 15.0
Trunk 0.003 16
378
0.003
Up: ST-100 72 12.4
0..018
0.000
Rnd 15.6 17.5
0.0
0.003
Nearest Inch 528 62.8
0.059
0.256
--Duct Name: SR-150, Supplies: Whole House, Effective Length: 8.0
Runout 0.01 6
336
0.006
Up: STA 10 72 4.7
0.671
0.000
Rnd 8.0 6.6
0.0
0.006
Nearest Inch 66 12.6
0.054
0.261
---Duct Name: SR-160, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
336.
0.009
Up: ST-110 72 4.7
0.071
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch 66 18.8
0.051
0.264
_A ...\2021 EXPRESS ... E COM 16.rh9
Sunday, March 28, 2021, 8:00 PM
Rhvac "Residential & Light Commercial HVAC Loads Elite Software Development, Iric:
Flonda liieeze . -: „ 4 t 2021i Facpress 1628 Cali Right St Lucie Alum Shingle Gom 16,,
West' elboume ,FL 32904', i f „n,d+
LTabular Manual D Ductsize Data - Duct System I - Supply
---Duct Name: SR-170, Supplies: Whole House, Effective Length: 5.0
Runout 0.01 6 336 0.004
Up: STA 10 72 4.7 0.071 0.000
Rnd 5.0 6.6 0.0 0.004
Nearest Inch 66 7.9 0.056 0:259
---Duct Name: SR-180, Supplies: Whole House, Effective Length: 12.0
Runout 0.01 6
336
0.009
Up:, ST-110 72 4.7
0.071
0.000
Rnd 12.0 6.6
0.0
0.009
Nearest Inch 66 18.8
0.051
0.264
-"Duct Name: SR=190, Supplies: Whole.House, Effective Length: 11.0
Runout 0.01 7
247
0.003
Up: ST-110 72 5.4
0.032
0.000
Rnd 11.0 7.7
0.0
0.003
.Nearest Inch 66 20.2
0.056
0.259
---Duct Name: SR-200, Supplies: Whole House, Effective Length: 10.0
Runout 0.01 5
484
0.019
Up: ST-110 72 3.9
0.188
0.000
Rnd 10:0 .5.5
0.0
0.019
Nearest Inch 66 13.1
0.041
0.274
---Duct Name: SR-210, Supplies: Whole House, Effective Length: 9.0
Runout 0.01 4
756
0.056
Up: STA 10 72 3.1
0.620
0.000
Rnd 9.0 4.4
0.0
0.056
Nearest Inch 66 9.4
0.004
0.311
--Duct Name: SR-226, Supplies: Whole House, Effective Length: 8:0
Runout 0.01 4
756
0.050
Up: STA 10 72 3.1
0.620
0.000
Rnd 8.0 4.4
0.0
0.050
Nearest Inch 66 6.4
0.010
0.305
---Duct Name: SR-236, Supplies: Whole House; Effective Length: 12.0
Runout 0.01 5
484
0.023
Up: ST-100 72 3.9
0.188
0.000
Rnd 12.0 5.5
0.0
0.023
Nearest Inch 66 15.7
0.040
0.275
Report.Units: Pressure: in.wg, Duct lengths: feet, Duct sizes: inch, Airflow: -CFM, Velocity: ft./min, Temperature; F
Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply, they pre 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.
%yV(Jmmaryti
Number of active trunks: 2
Number of active run' outs: 14
CA ...\2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
101
[F Vi
le Alumi.Shlhgle Co" 4
Main trunk airflow:
924
Largest trunk diameter:
16
3T'110
Largest runout diameter:
7
§R-1 DO
Smallest trunk diameter'.
15
ST- DO
smallest mnautdiameter:
4
SR-100_
Supply fan external static pressure:
0.315
Supply fan device
0.250
Supply fan static pressure available:
0.085
Runoutmoximumcumu|aUvostatic |
pressure 000�
U315
.
GR'110
Return. loss added tooupp|y-
0.003
Total f |a��n�ive�eng�honatum (ft.):
4.0
RR'120
� Total effective length ofsupply (ftj:
10.0
GR'110
� Overall boto|efebtivolength (fL):
14.0
RRAMtoSF-11O
Design overall friction rate per 100fL:
0.463
(Available 8Px 100/TEU
Systern duct surface area (Scenario 1):
294
�
(Not linked boduct load)Total
system duct surface area,
254
^|
/
.�
'
CA... Q�%Zt EXPIRESS — ECOM1GAQ
—
—
'
Match 28'3021.8LOOPM
`
'
9
1 - Return
--Duct Name: RT-100,. Effective Length: '0.0
Trunk 0.003
15
755
0.000
Up: Fan 72
11.6
0.074
0.000
Rnd 0.0
16.4
0:0
0.000
Nearest Inch '927
0
-0.003
0.003
---Duct Name: RR-100, Effective Length: 1.0
Runout 0.003
16
221
0.000
Up: RT-100 72
12A
0.007
0.000
Rnd 1,0
17.5
0.0
0.000
Nearest Inch 309
4.2
-0.003
0.000
---Duct Name: RT-110,. Effective Length: 0.0
Trunk . 0.003
10
1,133
0..000
Up: RT-100 12
7.8
0.274
0.000
Rnd 0.0
10.9
0.0
0.000
Nearest Inch 618
0
-0.003
.0.003
---Duct Name:.RR-11.0, Effective Length: 0:0
Runout 0.003
10
567
0.000
Up: RT-110 72
7.8
0.071
0.000
Rnd 0:0
10.9
0.0
0.000
Nearest Inch 309
0
-0,003
0.000
---Duct Name: RR-120, Effective. Length: 4.0
Runout 0.003
10
$67
0,003
UP: RT-110 72
7.8
0.071
0.000
Rnd 4.0
10.9
0.0
0.003
Nearest Inch 309
10.5
0.000
0.003.
Report Units: Pressure: in.wg, Duct lengths; -feet, Duct
sizes: inch,. Airflow: CFM, Velocity: ft./min, Temperature: F
Notes: Static. pressure available values for return ducts are at the entrance of the duct.
For supply, they are at the exit.
The cumulative static pressure loss value for a return trunk is with respect to the entry point of the return runout upstream
with -the highest static pressure available. Total and
cumulative static -pressure loss values
for the.supply main trunk
include any device pressure losses entered, and the
cumulative may also include the.total static pressure, loss of the return.
side.
f
tE "ie,i'?IT_h"1 -0�^`{��i�l aE4i i:�ViI1� �I h tlS �'+,•L It iR ; `T �'J ti�l'�4 i+ijSj�l rIy llti ri f 1 .1 �i a
Number of active trunks:
2
Number of active runouts:
3
Total runout outlet:airflow:
927
Main trunk airflow:
927
Largest trunk diameter:
15 RT-100
Largest runout -diameter:
16 RR-100
Smallest trunk diameter:
10 RT-110
Smallest runout diameter
10 RR-110
Runout maximum cumulative static pressure loss:
0.003 RR-120
Return loss added to supply:
0.003
Total effective length of return:( ft.):
4.0 RR-120
CA ...\2021 EXPRESS ... E COM 16.rh9'Sunday, March 28; 2021, 8:00_ P.M
:Rhvac RbWdentl6l 8 Light Commerctal HUAC�Loadsi "t , s" ; Elite Software Develo ment, ldc:
FlondanBreeze t s f ' ; !� k + 2021 Express 1828 Cali Right St Lucie Alum Shingle CbM 16
Tabular Manual D DuctSJze Data - Duct S stem 9 - Return cont'd
System duct surface area (Scenario 1): 14.8 (Not linked to duct load)
Total system duct.surface area: 14.8
:i� 4 r (�
*i)u �,..
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.
(System � Whole House_Summary-Loads----.--------- ---._ _,-.. �----------_--------------------=-------------�
window, metal frame no break, 0-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
2B-m-o: Glazing -Double pane low-e (e i= 0.60), fixed
3
46
0
41
41
sash, metal frame no break, U-value 0.55, SHGC
0:26
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
193
193
13AB-Ofcs: Wall-Block,no blanket or board insulation,
1236.6
6,337
0
3,938.
3,938
filled core, siding finish,. IJ value 0.183
12C-0sw: Wall -Frame, R-13 insulation in 2 x 4 stud
317.1
808
0
620
620
cavity, no board insulation, siding finish, wood studs,
U-value 0.091
1613-38: Roof/Ceiling-Under Attic with Insulation on Attic
1828
1,331
0
2,376
2,376
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:
18,218
0
10,353
10,353
People:
5
1,000
1,150
2,150
Equipment:
750
2,755
3,505
Lighting:
0
0
0
Ductwork:
10,487
2,950
10,356
13,306
Infiltration: Winter CFM: 100, Summer CFM: '52
3,064
2;175
864
3,039
Ventilation: Winter CFM: 0, Summer CFM: 0
0
0
0
0
System 1 Whole House Load Totals:
31,769
6,875
25,478
32,353
.Gheck•Figures ,.�.._. - , : ..
..
-
i.-�- _,F , ._�,_
Supply CFM: 927
CFM Per Square ft.:
0.507
Square ft. of Room Area: 1,828
Square ft. Per Ton:
678
Volume (ft3): 15,721
j otai rleanng Kequirea incivaing ventilation Air: 31.,769 Btuh 31.769 MBH
Total Sensible Gain: 25,478 Btuh 79
Total Latent Gain: 6,875 Btuh 21 %
I Total Cooling Required Including Ventilation Air: 32,353 Btuh 2.70 Tons (Based On Sensible + Latent)
i Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results areestimates as building use and weather may vary:
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
C:1... \2021 EXPRESS ... E COM 16.rh9 Sunday, March 28, 2021, 8:00 PM
Equipment Data - System 1 - Whole House,
Cooling
System Type:
Air Source Heat Pump
Outdoor Model:
NXH537GKP**
Indoor Model:
FXM4X36"*AL
Tradename:
SOFTSOUND SX 2500 R410A HP
Outdoor Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
AHRI Reference No.:
204879922
Capacity:
33,643
Efficiency:
16 SEER
Heating
,;System Type:,
Air:Source Heat Pump
Model:
NXH537GKP**
Tradename:
SOFTSOUND SX 2500 R410A HP
Manufacturer:
COMFORTMAKER
Description:
Air Source Heat Pump
Capacity:
34,600
Efficiency:
8:5. HSPF
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss: 31,769 Btuh, Entering clg: coil DB: 80F, Entering clg. coil WB: 64.2F,
Entering htg.:coil DB: 66.3F, Clg.
coil TD: 20F, Htg. coil TD: 70F, Req. clg, airflow: 927 CFM, Req. htg: airflow: 392 CFM
C:\ ...\2021 EXPRESS ... E COM 16:rh9. Sunday, Match 28, 2021, 8:00 PM
iRbvac Residential`&u Light Commerciali,HVAC Loads,, °, ht,r ! , �' gal 1 t k n*'! r E 4SORWdtI 7Developmantsl
FlpndaFBrebze L,f'�r' a,t tP;z I c . „F J °,i;':r,°LLq1 y! Tj'yr#! �`,' I ' ♦ 20 1'. Ex iesi;1828 Call Ri' h�tSttLucleMAlllm°St;i`' ` e Com 1B
,� 9
[-Y
S stemj.Room Load Summaty �--�---�-.���� �--.--------------__._�
_
• srSln��. �.. F","i}.,�t+,i��.'�a.F�l, Sc ,'j"v..iF..G .. ;Iis��.Z„r„tt G_r, �.L.. F.'t O,t .1 1: Mln.<s„ri�iAc'i .'ti. t111 �i!'."`t,: :;;Rllfl"I ..iti''i. :(�:Ih•�, IA"I.A.t .:
1 Whole House 1,828 30,169 392 4,4,6,5, - 20,386 3,925 927 .
4,6,6,6,': .
6,7,5,4,
4,5
Duct Latent 640
Return Duct 1,600 5,091 2,310
System 1.total 1,828.. 31,769 392. 25,478 6,875.. 927
System 1 Main .Trunk Size: 15 in.
Velocity:. . 753 ft./min
'Loss, per 100 ft.: 0.073 in.wg
Duct size results above are from Manual D Ductsize.
Runout duct velocities are not printed, with duct size results from Manual D Ductsize since they can vary within the room.
Seethe Manual D Ductsize report for duct velocities and other data. .
927
927
r�cwar. L.tiU 79%/21% 26,447. 7,196. 33,643
nt,Rata Y Ui
w
Heatm4 System'
Cooling_System
Type:'
AirSource.Heat Pump
Air Source Heat Pump
Model:
NXH537GKP**
NXH537GKP** .
Indoor Model:,
FXM4X36**AL
Brand:
SOFTSOUND SX 2500 R410A HP.
SOFTSOUND SX 2500.R410A HP
Description:
Air Source_Heat Pump
Air Source Heat Pump
Efficiency:
8:5 HSPF::
16 SEER
Sound:
p
0
Capacity:
34,600 Btuh
33,643 Btuh
Sensible Capacity:
n/a :
26,447 Btuh
Latent Capacity:
n/a .
7,196 Btuh
AHRI Reference No::
n/a
204879922
This.systeni's equipment was. selected in accordance with ACCA Manual S.
Manual S equipment sizing data:
SODB: 90F, SOVVB: 78F, WODB::42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,478 Btuh, Lat. gain: 6,875 Btuh, Sen. loss: 31,769 Btuh,. Entering clg. coil
'
DB: 80F,. Entering clg..coil WB: 64.2F,
Entering htg: oll DB: 66.3F, Clg. coil TD: 20F, Htg. coil TD'. 70F Req. clg. airflow: 927 CFM, Req. htg. airflow: 392 CFM
I
All rotation degree values in this report are clockwise with respect to the: project'soriginal orientation.
Buildin.g orientation as entered (zero degrees rotation): Front door.f6ces North
Oybium -1;
Zone 1:
1 Whole House 4,4,6,5,
927 989 -1,043 1,0.3.2 933 998 987 965 4.0.6,15,
Indicates highest CFM of all rotations.
450
Northeast
989
26,820
900
East
-1,043
'28,038
1350
Southeast
1,032
27,767
.1800
South
933
25,577
2250
Southwest
993
26,944
2706
West
087,
26,182.
3150
Northwest
965
26,299
Indicates highest value of all rotations.
Building Rotation
Tonnage
6,844
6,860
6,838
6j880
6,871
6,849
6,856
2.90 .............................
.. ................................................ .......
1A
cm2.80 ................ ................ ............................... ...... ...... .......
2.70 ... .......................... ........ ............................................
2.60 - ------ ......... ... ..... . ..........
... .. ........... . .....
North Northeast East Southeast. South Southwest West Northwest
Direction Front door Faces
Building Net Tonnage .
2.81
*2.91
2.88
2.70
2.82
2.80
2.76
Loads
;Right StLUcie�A Shingle
y.M.,_
Building Rotation Repoif(contd)
Building Rotation Hourly Net Gain
38000 ...............................................................................................
37,000
36,000'
35.000 ......... .................. ..................... ........... .. ....... ..... .... ...
........................... . .......
34,000 ........
P
........ ..... ....... . ...... .... .. ...... ................. ....... .......
33,000
32,000...... ...... ..... ......... ......... ................................................ .........
31,000 ....... . ............... .................... .................................................
30,000 ...... ........ .. ... . . ............. ........... .......
8am 9am 10am 11am 12pm I pm 2 pm 3PM 4pm 5 pm 6pm 7pm
Time of Day
Front door faces 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 ' I
Front door faces Northwest
CA ... \2021 EXPRESS ... E COM. 16.rh9 Sun0ay, March 28, 2.021.,.8:-00 PM
.................................................................... ...................
7 ................ .................................... ................ ....
ACCK
kcamHa"CatitrsdMeia
County, Town, Municipality, Jurisdiction
Header Information
Contractor Florida Breeze
Mechanical License # CAC1814113
Building Plan # CALI
Home Address (Street or Lot#, Block, Subdivision)
REQUIRED ATTACHMENTS'
Form
RIPER 1.01
8 Mar 10
ATTACHED
Manual A Form (and, supporting worksheets):
Yes ❑X
No ❑
or MJ1AE Form= (and supporting worksheets):
Yes ❑
No ❑X
OEM performance data (heating, cooling, blower):
Yes ❑X
No ❑
Manual D Friction Rate Worksfteet:
Yes ❑
No ❑X
Duct distribution system sketch:
Yes ❑
No ❑X
Design Conditions Building Construction Information
Winter Design Conditions
Outdoor temperature 42 OF
Indoor temperature 70 OF
Total heat loss 31769 Btu/h
Summer Design Conditions
Building
Orientation (Front door faces) North
North, East, West, South, Northeast, Northwest, Southeast, Southwest
Number of bedrooms
Conditioned floor area
4
1.828 Sq Ft
Outdoor temperature
90
OF Number of occupants
5
Indoor temperature
75
OF Windows
Grains difference 6
Gr @ 50 % Rh Eave overhang depth
Roof
'� Ft
Sensible heat gain
25478
Btu/h
Internal shade
<—
Eave
Latent heat gain
6875
Btu/h Blinds, drapes, etc'
Depth
Window
Total heat gain
32353
Btu/h Number of skylights
0
.:HVAC EQUIPMENT•
41
Heating Equipment Data
Cooling Equipment Data
Blower Data
Equipment type
Heat pump
Equipment type Heat pump
Heating CFM 1219 CFM
Furnace, Heat pump, Boiler, etc.
Air Conditioner, Heal pump, etc
..
Model
NXH537GKP**
Model NXH537GKP**
Cooling CFM 1219 CFM
Heating output capacity
34600 Btu/h Sensible cooling capacity 26447 Btu/h
Heat pumps - capacity at winter design Outdoor, conditions
Latent cooling capacity Btu/h
7196
Auxiliary heat output capacity
Btu/h Total cooling capacity 33643 Btu/h
`DUCT DISTRIBUTION•1
Design airflow
924 CFM
Longest supply duct: 10 Ft Duct Materials Used (circle)
Trunk Duct: Duct board Flex. Sheet metal,
External Static Pressure (ESP)
. 0.31 IWC
Longest return duct: 4 Ft
Lined sheet metal, Other (specify)
Component Pressure Losses (CPQ
0.25 IWC
Total Effective Length (TEL) 14 Ft Branch Duct: uct boardfijD Sheet metal,
Available Static Pressure (ASP)
0.065 IWC
Friction Rate: 0.46 IWC
Lined sheet,metal, Other (specify)
.r
declare the load calculation, equipment selection, and duct system design were rigorously performed ba
above, I understand the claims made on these forms will be subject to review and verification.
,Contractoes Printed Name Krist)n Kelly Date
Contractor's Signature . . III MAJ /
I The AHJ shall have the discretion to accept Required Attachments printed from approved AMAsoftware vendors, see list on page 2 of instructions.
' If abridged version of Manual J is used for load calculation, then verify residence meets requirements, see Abridged Edition Checklist on page 13 of instructions.
Form generated by ACCA-approved Manual J Eighth Edition Version 2 Elite Software Rhvac program.
Air Conditioning Contractors of America
Manual S (Residential Equipment Selection)
Project Information
Name:
City:
State: Altitude: Attitude Adjustment: F.00
r ACCk
Cooling Design Information
Outdoor Design Temp: = °F db Summer
Outdoor Design Temp: 43 . ' °F db IWinter
Indoor Design Temp: 75 °F db ®%RH 63 °F wb
Manual i Load Calcuiauons
Total Load
Sensible
Latent
SHR Heat Loss
32353
26478
r 0.788
Airflow Calculations
Design TD for Airflow
19
Design Sensible'CFM
F1219
,--OEM Information
Manufacturer. JCOMFOATIVIAKERS Furnace Model #: AFUE:=
Coil or Fan=Coll Model #: IFXM4X36 Condenser Model #: INXH537GKP SEER: 16A HSPF: 8.50
(A) manufacturers cooling Performance Data
Lower Return Air
Outdoor Temperature
r 95 1 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,000
27,954
5,046
0:8471
Rated CFM @ Design RA Temperature
1050 63
33;517 .
27,258
F 6,259
0.8133
Rated CFM @ Rated RA Temperature
72
38;170F
20.994
r 17,176
r 0.55
(5) Manufacturers Cooling Performance Data
Higher Return Air
Outdoor
Temperature
F 95 (F db)
Entering Coil Temperature = 75 (F db)
CFM (F wb)
Total BTUH
Sensible BTUH
Latent BTUH
SHR
Rated CFM @ Rated RA Temperature
62
33,090
F 25,459
f 7,631
0.7694
Rated CFM @ Design RA Temperature
F1350 1
33,740
f 25,249 -1
1 8,491
0:7483
Rated CFM @ Rated RA Temperature
72
39,590
23,358
16,232
.0.59
�ianupuwoa vuuuny rtlllYlglilfl[:tl Llala (10[drP018Iep)
Design Return Air Outdoor Temperature = 95 (F db)
CFM (F wb) Total BTUH Sensible BTUH
Latent BTUH
SHR
26.126
7.517
0:7766
Excess Latent Capacity Calculation + .. 321
321
Capacity @ Design CFM / RA (F wb) F12191 63 33,643 26,447
7.196
0.786
Equipment Capacity'as a % of Design 103.99-A
F 104.67%
manufacturers neat Pump Data
Capacity
Capaciy
Balance Supplemental
@ 47 °F db
@ 17 °F db
Point Heat Required
34,800
18,820
=18.3 -15.87
Manufacturer's Furnace Data
Input Output
Desired Calculated