HomeMy WebLinkAboutProject Information- - wrlghtsoft° Project Summary
Entire House
For. 5722 PAPAYADRNE
Notes:
Weather.
Winter Design Conditions
Outside db
Inside db
Design TD
Heating Summary
Fort Pierce, FL, US
Job:
Date: 01 DECEMBER 2020
By: Paula's Energy, Inc.
Summer Design Conditions
42 OF Outside db
70 OF Inside db
28 OF Design TD
Daily range
Relative humidity
Moisture difference
Structure 46660 BBttUh
Ducts 0 Btuh
uh
Central vent (0 ch)
(none)
HpOnidification
Piping 4�7 B h
Equipment load
Infiltration
Meihod
ConWucdfon quality
Fireplaces
Simplified
Average
He,056 cool* r_ _ g
Areame W)
9301 9301
Air chan esA�our
Equiv. g (clm)
100 100
155
Heating Equipment Summary
Make
Trade
Model
AHRI ref
Efficiency
80AFUE
0
Heating input
Heating output
Btuh
OF
Temperature rise
Actual airflowcrm
8 0
Air flow factor
0.017 dmBtuh
Static pressure
0 in H2O
Space thermostat
90 OF
15 °F
M
50 %
61 grAb
Sensible Cooling Equipment Load Suing
Structure
175
0
Btuh
Btuh
Ducts
Central vent (0 cfim)
0
Btuh
(none)
Blower
0
Btuh
Use manufacturer's data
n
Rate/swin multiplier
Equipment sensible load
0.95
16698
Btuh
Latent Cooling Equipment Load Sizing
Structure
7276
Btuh
Ducts Central vent. (0 c(m)
0
Btuh
(none)
Equipment latent load
7276
Btuh
Regpotal capa--- -ot 0 70SSH fit}
2392 O
ton
Cooling Equipment Summary
Make Carrier
Trade
Cond CA16NA024
Coil
AHRt ref
Efficiency
13.0 EER,16 SEER
Sensible cooling
68Btuh
Btuh
Latent cooling
cooling oling
27200
000
Btuh
h
Actual airflowclM
00
Air flow factor
0.046
0
cfmrMuh
in H2O
Static pressure
Load sensible heat ratio
0,71
Calculations approved byACCA to meet all requirements of Manual J 8th Ed.
2020Dec01 11.06.29
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entire House
Job:
Date: 01 DECEMBER 2020
By: Paula's Energy, Inc.
IN
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nil,bY"�i�'��zr �. L ;t�R!,Yr.`k".`+�,t„.k„k�
For: 5722 PAPAYA DRIVE
A.
�� + % •`,
.. 9;..,..d'�;i"s.v.,.,tWiu..tl'».v
ram° six
*.Mt. a�M..a �`m=i:'•., <,..< "xtw3d .3+�k;.std.. a• 3 i4 ryry;a
•
ag Infiltration
Inside db (*F)
70
75 Construction quality Average
Daily
Inside humidity (0/6)
30
50
Moisture - differenoe ,
HEATING EQUIPMENT
COOLING EQUIPMENT
Make
Make Carrier
Trade
Trade
Model
Cond CA16NA024
AHRI fef
Coil
AHRI ref
Efficiency
80AFUE
Efficiency 13.0 EER,
Heating input
0
Btuh
Sensible cooling
Heating output
0
Btuh
Latent cooling
Temperature rise
0
OF
Total cooling
Actual air flow
800
cim
Actual air low
Air flow factor
0.017
cfrn/Btuh
Air flow factor
Static pressure
0
in H2O
Static pressure
Space. thermostat
Load sensible heat ratio
16 SEER
16800
Btuh
7200
Btuh
24000
Btuh
800
cfm
0.041
cfrn/Btuh
0
in H2O
0.74
ROOM NAME
Area
0F)
Htg load
(Btuh)
Clg load
(8tuh)
HtgAVF
(clm!)
CIgAVF
(m)
master bdrm
273
11142
4145
189
170
master bath
56
2678
654
45
27
bedroom
156
8016
4307
136
177
bath
55
2303
1667
39
68
living
234
11070
4842
187
199
kitchen/break
234
106fit3
3798
181
156
1....�.1-
A
415711
-74
M13
A
/aut t AXy
IJr r— r f cJ
Calculations approved by ACCA to meet all requirementsof Manual J 8th Ed.
wrrightsaft`a 2020-Del,101 11.00"05
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1056
46667
0
17577
0
16598
7276
800
800
Entire Rouse
Other equip loads
Equip. 0.95:SM
Latent Ming
Ara
AP-a27
7-qQ74
800
800
Calculations approved by ACCA to meet afl requirements of Manual J Sth Ed,
2{)2()-Dec o s 11 as 47
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wrilghtsoft° Right-J® Worksheet
Etifdrie House
job:
Date: 01 DECEMBER 2020
By Paula's Energy, Inc.
I
Rwm name
masrbapl
bedroom
2
Endv211
66-0 4
156.0 R
3
Rohm r eigrd
90 ft twvbooi
9.0 It heatf=1
4
R0a^ndimereom
5.1 x 11.0 It
120 x 13,0 4
5
Room area
56.1 IF
156.0 IF
Ty
CortWixion
U-Wua
Or
MTM
Area (W)
Loan
Area
Loaad
I
number
(8tuh,R'-)
I or perimeW (h)
IE3 h}
I or pe imew (M
(etuh)
Heat
Coot
GrOss
NP15
Meat
Cool
Gross
NITS
Heat
Cool
6
%V13A-40cs
0143
n
4.00
2.19
54
42
168
92
0
0
0
0
--0
IA-wom
1.270
n
35,56
34.77
12
0
427
417
0
0
0
0
W
1---fi
13A4=
0143
a
4.00
219
0
0
0
0
0
0
0
0
1A,-1em
1.270
a
35.56
8182
0
0
0
0
0
0
0
0
11
13A•t0oy
0143
s
4.00
2.19
0
0
0
0
117
75
300
164
to-clom
1.270
3
35,56
34.77
0
0
0
0
42
42
1494
1461
11,o
0.600
s
1680
15.80
0
0
0
0
0
0
0
0
�1
t-G
13A4=
0143
w
400
2,10
0
0
0
0
108
93
M
203
IA -clam
1270
w
35.56
6182
0
0
0
0
15
2
533
1Y27
C
168.30md
0 032
0.90
ISO
56
56
50
80
156
156
140
250
F
22A-1t11
0.989
27.69
0.00
56
66
1826
0
156
155
4320
0
6
ci AM a cimon
55
83
Envelope lossigaln
2473
544
7159
3388
12
a)) tn5ftra60n
206
110
857
459
b) Boom ventllatrnl
0
0
0
0
13
hWnW gairm Omspants@ 230
0
0
2
460
ApOianoaVotw
0
0
Sub4W (lines 0 to 13)
2678
664
8016
4307
Lesaerremat bad
0
0
0
0
Lesslrensfw
0
0
0
0
Radisbt ubon
0
0
0
0
14
SubtMW
2678
654
8016
4307
15
Ductloads
11'l0
0%
0
0
-Q%
070
0
0
Twat loom toad
2578
654
6016
4307
Air *uimd (&n)
45
27
•136
177
Calculations approvel bV ACCA to meet all requirements of Manual J 8th Ed.
44+ wripYatkssoFt 2020-De"I 11.0134
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wrigl tsoft D
Ri ht-JO Worksheet afj
9 Dana: 01 EIECEMBER 2024
Entire House By: Paula's Energy, Im.
` wrieae�o4t 202&E7ac4t1101:
34
Ngn.stdW lvemW20t818.019R5U1?_886 Page3
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w4ghUoft Right-JO Worksheet
Entire House
Job:
Data: 01 DECEMBER 2020
By: PaaW s EnerW, Inc.
1
Roam name
kit henb V&
tautvy
2
E� MO veil
234.0 ft
48.0 ft
3
Roam ltghi
9.0 ft tter3[k
8.0 ft itf2Kwo!
4
5
Rocmidimeraons
Room a34.0
rea
13.0 x 18.0 R
2fY
8.0 xc 6.0 ft
48.0 16
Ty
ConS"On
number
U-Value
(BBxt .I)
Qr
HTM
I'Sw At'}
Area (M
or pe"Metar (1)
Load
(Stuh)
Area (IF)
or pertmew (It)
Load
(Stub)
Heat
Caal
Grass
NPIS
Heat
Cod
Grow
NIBS
Heat
Coal
6
19f
t--G
1
VG
13A-40Cs
IA-clom
13A•40CS
0143
1270
0143
n
n
a
4.00
3556
4,00
2.19
34.17
2.19
117
42
162
75
0
147
300
i43a
589
164
1461
322
0
0
0
0
0
0
0
0
0
0
0
0
to-clom
1270
a
35.55
81.82
15
2
533
1227
0
0
0
0
�
11
13A-40s
0143
s
4,00
219
0
0
0
0
0
0
0
0
1A•clom
1.270
S
35.56
34.77
0
0
0
0
0
0
0
0
11,10
O.t1'00
a
11660
15.90
0
0
0
0
0
0
0
0
1�1
4---C
13A-40us
1At1om
168-30rnd
0143
1270
0.032.
w
w
4,00
35,56
0.00.
2.19
8182
1.60
0
0
2U
0
0
234
0
0
210
0
0
374
0
0
48
0
0
48
0
0
43
0
0
77
G
F
m4pl
0.989
27.69
0.00
234
234
4
t
{
64W
0
48
48
1329
0
6
c) Af.D excursion
-320
-6
Emelopel gain
9805
3228
1372
71
12
at 6*Tafion
b) Room wKttatwn
U 132
0
565
0
0
0
0
0
13
trlt tnegalns O=Mants@ 230
0
0
0
0
Appliamesbitar
0
0
Subtml (lines 6la 13)
low
3198
1372
71
Lesse4unal bad
0
0
0
0
1.eSCanSer
0
0
0
0
Red Obu6onn
0
0
0
0
M
SubWf
10668
3798
1372
71
t5
Dualosds
01/0
0%1
0
0
.0-1.
0°A
0
0
Total toom load
lom
3798
1372
71
-I
Au regtfh ed (dn)
1811
158
23
3
Calculations approved UACCA to meet all requirements of Manual J 8th Ed.
-id- 2020-CIM011101 34
sSK ,f4 R19N-S4teOth versaf 20;8180 19 RSLY12886 Page
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2617 - AIR BARRIER AND INSULATION INSPECTION .COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: 5722 PAPAYA DRIVE Builder Name:
Street: 5722 PAYPAYA DRIVE Permit Office:
City, State, Zip: FT PIERCE, FL, 34982 Permit Number.
v
Owner. Jurisdiction,
s
Design Location: FL, Fort Pierce
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable insulation shall
The exterior thermal envelope contains a continuous air barrier.
not be used as a seating material.
requirements
Breaks or joints in the air barrier shall be seated.
Ceiling(attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceilinglsoft
the insulation and any gaps in the air barrier shall be seated.
shall be aligned with the air barrier.
Access openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed_
Walls
The junction of the foundation and sill plate shalt be sealed.
Cavities within corners 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
wags shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between windowidoor jambs and framing, and
and doors
skylights and framing shall be seated.
Rim joists
Rim joists shall include the air barrier.
Rim foists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shalt be installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
sutrfloor 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 shag 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
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned Wage shag be seated..
Batts to narrow cavities shall be cut to fit, or narrow
cavities shall be filled by insulation that on
Narrow cavities
Installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shag be provided between the garage and conditioned spa
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed tight Fixtures installed in the building
shall be sealed to the drywall.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shag be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shag
Pxtencl behind pilaing anti wiring
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior wallsadjacent to showers and tubs shalt
on exterior wall
tubs shall separate them from the showers and tubs,
be insulated.
ElectricallphonO box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -seated boxes shall be installed.
HVAC register boots
HVAC register boots that penetrate building thermal envelope shall
be sealed to the sub -floor or drywall.
Concealed
When required to be seated, concealed fire sprinklers shalt only be
sprinklers
sealed in a manner that is recommended by the manufacturer
J
Caulking or other adhesive sealants shall not be used to fill voids
bgb=n fire sprjokler cover j;61W aud WARS 0 22--- - -
a in addition, inspection of log walls shalt be in accordance with the provisions or at —4yu.
12/1t202o 11-16AM EnergyGauge@) USA 6.0 02 (Rev. 1) - FiaRes2017 FBC 6th Edition (2017) Compliant Software Page I of 1
Envelope Leakage Test Report (Slower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2017 Florida Building Code, Energy Conservation, 6th Edition
.jurisdiction:
Permit:
Job Informption
Builder: Community: Lot: NA
Address: 5722 PAYPAYA DRIVE
City: FT, PIERCE State: FL Zip: 34982
Air Leakage Test Results Passing results must meet either the Performance, Prescriptive, or:EFRt Method
Q PRES'ORIPTIVE METHOD-Tha building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding .7 air
changes per hour at a pressure of 0.2 inch w.g. (50 Pascals) in CAmMe Zones 1 and 2.
PERFORMANCE.or ERi METHOD -The building or dwelling unit shalt be tested and verified as having an air. leakage fate of not exceeding
the selected,ACH(50) value, as shown on Form R405-2017 (Performance) or R408-2017 (ERI), section labeled as.infittrat)on, sub -section ACH50,
ACH(50) speolfled on Form R405-2017-Energy Cara (performance) or.R406.2017 (ERO, 5:051
x 60 y 9504 — Method for calculpling,building volume:
CFM(50) Building Volume ACH(50) Q Retrieved from architectural plans
FiPASS 0 Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
R402.4.1.2 lasting. Testing shall be conducted in accordance with ANSURESNET/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). Florfdo Statues..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 thecode official Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing.
1. Exterior windows and doors. fireplace and stove doors shall be dosed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems. if installed at the time of the test. shall be turned off.
6, Supply and return registers, if installed at the time of the test, shall be fully open.
Testing Company
Company Name: Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2017 6th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification # Issuing Authority:
12/l/2020 11:16;20 AM EnergyGaugeO USA 6.0.04 (Rev. 1) - FlaRes2017 FBC 6th Edition (2017)'Compliant Software Page 1 of 1
Duct Leakage Test Report
Residential Prescriptive, Performance or ERI Method Compliance
2017 Florida Building Code, Energy Conservation, 6th Edition
Jurisdiction: Permit #:
Job lnforr6ation
Builder: Community: Lot: NA
Address. :5722 PAYPAYA DRIVE
City: FT. PIERCE
Duct Lei;laka.ge Test Result s 0
System 1
cfm25
System 2:
cfm25
System 3:
cfm25
Sum of any
cfm25
Total of all
cfm25
-1- 1056 C2n
Total of all Total Conditioned
systems Square Footage
1:1 PASS [:] FAIL
State: FL
Prescriptive Method
Zip: 34982
o PerforirCtAnceffiRl Method
0 Prescriptive Method cfm25 (Total)
To qualify as ";substantially leak tree" On Total must be less than or
equal to 0.04 if air handier unit is installed, It air handler unit is not
installed:, can Total must be less .than or equal to 0,03, This testing
method meets the requirements in accordance with Section R403.3.3.
Is the air handler unit installed daring:te8hhg7 ❑ YES (sa.) EINQ (rZ
Q PerformancelERl Method cfm25 (Out or Total)
To qualify using this method, On must not be greater than the
proposed ductleaakage On specified on Form R405-2017 or R406-201
Leakage Type selected on Form On specified on Farm R405-2017
R405-2017 (EnergyCalc) or R406-2017 (EnergyCatc) ur R406-2017
Proposed Leak Free 0.03
Duct tightness shall be verified by testing in accordance with ANSURESNETACC380 by either individuals. as defined in Section
553.993(5) or (7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(f), (g) or (i), Florida Statutes.
Testing Company
Company, Name: Phone:
I hereby verify that the above duct leakage testing results are in accordance with the Florida Building Code requirements with the
selected compliance path as stated above, either the Prescriptive Method or Performance Method.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
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Florida wilding Code, Energy Conservation, 6th Edition (2017)
Mandatog Requirements for Residential Performance, Prescri tive and ERl Methods
ADDRESS: 5722 PAYPAYA DRIVE Permit Number
FT. PIERCE. FL, 34982
MANDATORY REQUIREMENTS See individual code sections for full details.
v,
SECTION R401 GENERAL
Q R401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
(Section 55.3.9085, Florida Statutes) requires the EPL display card to be included as an addendum to each sates contract for both presotd and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the builder acwratety 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.
D R402.4 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.
R402.4.1 Building thermal envetoigbe building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2
The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
t-1 R402.4.1.1 Installation. The components of the building thermal envelope as fisted in Table R402.4.1.1 shall be installed in accordance
1 J 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 compliance
R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones t and 2, and three air changes per hour in Climate Zones 3 through 6. Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w-g. (50 pascals). Testing shall be conducted by either
individuals as defined in Section 553.993(5) or (7), Florida 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 time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shalt be closed, but not sealed beyond intended
infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and seared.
5. Heating and cooling systems. if installed at the time of the test, shall be tumed off.
6. Supply and return registers, If installed at the time of the test, shalt be fully open.
R402.4.2 Fireplaces. New wood -burning fireplaces shalt have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight -fitting doors on factory -built fireplaces listed and labeled in accordance with UL 127, the doors shall be tested and listed for the
fireplace_ Where using tight -fitting doors on masonry fireplaces, the doors shalt be listed and labeled in accordance with UL 907
a R442.4.3 Fenestration air leakagekVindows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm per
square toot:(1.5 t.lsfm2), and swinging doors no more than 0.5 cfm per square foot (2.6 Uslm2), when tested according to NFRC 400 or
AAMAI WDMAICSA 10111.S.21A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
R402.4A Roosts 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 shalt 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 thanthe 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.
R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be seated 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 c1m (0.944 Us) when tested in accordance with ASTM E283 at a 1,57 psi (76 Pa) pressure differential. All recessed
luminaires shaltbe sealed with a gasket or caulk between the housing and the interior wall or ceiling covering_
SECTION R403 SYSTEMS
R403.1 Controls.
R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403A.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 toad.
R403.3,2 Sgaling (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 seated 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 ANSilRESNETIICC 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 (i), Florida Statutes, to be `substantially leak free' in
accordance with Section R403.3.3.
Ei R403.3.2.1 Seated air handier. Air handlers shall have a manufacturers designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
R403s3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods'
1 Rough -in test. Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the system, including the
manufacturer's air handler enclosure if installed at the time of the test, All registers shalt be taped or otherwise seated during the test.
2. Pastconstruction 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 seated during the
test.
Exceptions:
1, A duct air leakage test shall not be required where the ducts and air handlers are looted entirely within the building
thermal envelope,
2. Duct testing is not mandatory for buildings complying by Section 405 of this code
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
R403.3.6 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 (4VC)
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.
Q R403.5.1 heated water circulation and temperature maintenance systems (Mandatory). Heated water circulation systems shall be in
accordance with Section R403.5.1.1. Heat trace temperature maintenance systems shall be in accordance with Section R403.5,1.2.
Automatic controls, temperature sensors and pumps shall be accessible_ Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump. The system return
pipe shall be a dedicated return pipe or a cold water supply pipe. Gravity and 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.
a R403.5.1,2 Heat trace systems. :electric heat trace systems shall comply with IEEE 515.1 or UL 515 Controls for such systems
shall automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance
with the times when heated water is used in the occupancy.
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MANDATORY REQUIREMENT'S d (Continued)
0 R403.5.5 Meat traps (Mandatory). Storage water heaters not equippers 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 3'/a 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).
R4 3.5.6.1.1 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 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
o R403.6.6.2 Water -heating equipment Water -heating equipment installed in residential units shalt meet the minimum efficiencies of
LJ 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 R403.5.6.2.1.
R403.5.6.2.1 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 TM-1, 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.
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 whole -house mechanical ventilation fans are integral to tested and listed HVAC equipment. they 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
LJ 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 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.
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 (Mandatory).
R403.7.1 Equipment sizing. 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 expansion or other factors that
affect equipment sizing. System sizing calculations shalt not include loads created by local intermittent mechanical ventilation such
as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have an efficiency
rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is installed.
TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN i=FFMACY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY e
(CFMNVATT)
AIRFLOW RATE MAXIMU
(CFM)
Rango hoods
Any
2.8 cfm/watt
Any
In-line.fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 afm/watt
<90
Bathroom. utility room
90
2.8 ctmtwatt
Any
For Si: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS - (Continued)
❑ R403.7.1.1 I Cooling equipment capacity. Cooling only equipment shalt 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 403.7, 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
temperatute 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:
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 toad.
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
L1 R4t03.7.1:1, 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.
❑ R403.71.2,2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 IOW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shalt not be less than the design load calculated in accordance with Section R403,7.1.
❑ R403.M.3 Extra capacity required for special occasions. Residences requiring excess roofing 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 tooting or heating within that space by one or more of the following options-:
A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas
A variable capacity system sized for optimum performance during base toad periods is utilized.
R403.8 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shalt comply with Sections
❑ C403 and C404 of the IECC---Commercial Provisions in lieu of Section R403.
❑ R403.4 Snow melt and ice system controls (Mandatory) Snow- and icy -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 failing and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C).
❑ R403.10 Poois 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. Stich 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.
❑ R403A0.2 Time switches. Time switches or other control methods that can automatically turn off and on according to a preset schedule
shalfba installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
6cepuans:
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.
R40310.3 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 2.1.66. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
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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 -tow 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.
n R403.11 PortAbte spas (Mandator%he energy consumption of electric -powered portable spas shall be controlled by the
4J requirements of APSP-14.
SECTION R404
ELECTRICAL. POWER AND LIGHTING SYSTEMS
Fj R404A Lighting equipment (Mandatory). Not less than 75 percent of the lamps in permanently installed lighting fixtures shall be
high -efficacy lamps or not less than 75 percent of the permanently installed lighting fixtures shalt contain only high -efficacy lamps.
Exception: Low -voltage lighting.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
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