HomeMy WebLinkAboutProject InformationManual S Compliance Report Job: Lot 16 Phase 3 Waterston...
wrightsoft® Date: NOVEMBER 3, 2010
Entire House By: DC§
DEL -AIR HEATING AND AIR CONDITIONING
531 CODISCO WAY, SANFORD, FL 32771 Phone:407-333-2665
Project • •
For: ADAMS HOMES
8336 Amalfi Circle, Fort Pierce, FL 34951
Cooling Equipment
Design Conditions
Outdoor design DB:
90.4OF
Sensible gain:
25140
Btuh Entering coil DB: 76.5OF
Outdoor design WB:
77.4cF
Latent gain:
5120
Btuh Entering coil WB: 63.3OF
Indoor design DB:
75.0 OF
Total gain:
30260
Btuh
Indoor FIR
50%
Estimated airflow:
1167
cfm
Manufacturer's Performance Data at Actual Design Conditions
Equipmenttype:
SplitASHP
Manufacturer:
Carrier
Model: 25HBC537AP03+FX4DNB037L00
Actual airflow:
1167
cfm
Sensible capacity:
26929 -
Btuh
107% of load
Latent capacity:
'5747
Btuh
112% of load
Total capacity:
32676
Btuh
108%of load . SHR: 82%
Heating Equipment
Design Conditions
Outdoor design DB: 41.0 T Heat loss: 29497 Btuh
Indoor design DB: 70.0 OF
Manufacturer's Performance Data at Actual Design Conditions
Equipmenttype: SplitASHP
Manufacturer: Carrier Model: 25HBC537AP03+FX4DNB037L00
Actual airflow: 1167 cfm
Output capacity: 31741 Btuh 108% of load
Supplemental heat required: 0 Btuh
Backup equipment type: Elec strip
Manufacturer: Model:
Actual airflow: 1167 cfm
Output capacity: 7.8 kW 90% of load Temp. rise: 21 OF
Meets all requirements ofACCA Manual S.
Entering coil DB: 69.5OF
Capacity balance: 37 OF
Economic balance: -99 °F
wrightsoft® 2021 -Apr-1 9 10:34:10
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...stone2265ATGGLTot16Phs3Waterstone2265ATGGL.nQ Calc=MJ8 House faces: S
Component Constructions Job: Lot 16 Phase 3 Waterston...
wrightsoft® Date: NOVEMBER 3, 2010
Entire House Br. DCS
DEL -AIR HEATING AND AIR CONDITIONING
531 CODISCO WAY, SANFORD, FL 32771 Phorte:407-333-2665
iuriject intormation
For: ADAMS HOMES
8336 Amalfi Circle, Fort Pierce, FL 34951
Design
Conditions
Location:
Indoor:
Heating
Cooling
St Lucie Cc Intl, FL, US
Indoor. temperature (OF)
70
75
Elevation: 26 ft
Design TD (OF)
29
15
Latitude: 28 °N
Relative humidity (%)
30
50
Outdoor: Heating
Cooling
Moisture difference (gr/lb)
2.4
56.9
Dry bulb (OF) 41
90
Infiltration:
Daily range (OF) -
Wet bulb (OF) -
15 (L
77
) Method
Construction quality
Simplified
Average
Wind speed (mph) 15.0
7.5
Fireplaces
0
Construction descriptions Or Area U-value Insd R Htg HTM Loss Clg HTM Gain
ft' BtulVtz°F ftzTffituh BtuWW Btuh BtulVt' Btuh
Walls
12C-Osw: Frm Wall, stucco ext, 3/8" wood shth, r-13 cav ins, 1/2" gypsum
board int fnsh, 2'Sx4" wood frm, 16" o.c. stud
16B-19ad: Knee wall, asphalt shingles roof mat, r-19 kw ins, 1/2" gypsum
board int fnsh
Blk wall, stucco ext, r-4 ext bd ins, 8" thk, 1/2" gypsum board int fnsh
Partitions
12C-Osw. Fnn wall, 1/2" gyp. bd ext, r-13 cav ins, 1/2" gypsum board int
fnsh, 2"x4" wood frm, 16" o.c. stud
n
129
0.091
13.0
2.64
339
2.21
284
ne
26
0.091
13.0
2.64
68
2.21
57
e
36
0.091
13.0
2.64
95
2.21
80
s
13
0.091
13.0
2.64
35
2.21
29
w
63
0.091
13.0
2:64
167
2.21
.140
all
267
0.091
13.0
2.64
704
2.21
590
n
20
0.049
19.6
1.42
28
2.59
52
e
20
0.049
19.0
1.42
28
2.59
52
s
20
0.049
19.0
1.42
28
2.59
52
w
20
0.049
19.0
1.42
28
2.59
52
all
80
0.049
19.0
1.42
114
2.59
207
n
256
0.201
4.1
5.83
1492
4.06
1039
ne
4
0.201
4.1
5.83
25
4.06
17
e
378
0.201
4.1
5.83
2203
4.06
1535
s
212
0.201
4.1
5.83
1237
4.06
862
W
356
0.201
4.1
5.83
2075
4.06
1445
all
1207
0.201
4.1
5.83
7033
4.06
4899
242
0.091
13.0
2.64
639
1.31
317
Windows
10C-v: 2 glazing, clr low-e outr, air gas, vnl frm mat, dr innr, 1 /4" gap, 1/8" n 18 0.550 0 16.0 285 12.6 226
thk,, NFRC rated (SHGC=0.70); 50% drapes, medium; 9.33 ft overhang
(6.7 ft window ht, 0.75 ft sep.); 6.67 ft head ht
2A-2ov: 2 glazing, clr lowe outr, air gas, vnl frm mat, clr innr, 1 /4" gap, 1/8" n 13 0.330 0 9.57 120 8.52 107
thk; NFRC rated (SHGC=0.23); 50% drapes, medium; 6.67 ft overhang (5
ft window ht, 0.33 ft sep.); 6.67 ft head ht
2A-2ov: 2 glazing, clr lowe outr, air gas, vnl frm mat, clr innr, 1 /4" gap, 1/8" n 30 0.330 0 9.57 287 8.52 256
thk; NFRC rated (SHGC=0.23); 50% drapes, medium; 9.33 ft overhang (5
ft window ht, 0.33 ft sep.); 6.67 ft head ht
,-L - - wrightsoft- 2021-Apr-1910:34:10
A �•• ,•..- a-,�m•m RigM-Sute®Uriversal 2021 21.0.02 RSU23828 Page 1
...stone2265ATGGL\Lotl6Phs3Waterstone2265ATGGL.np Calc=MJB Hotsefaces: S
2A-2ov: 2 glazing, clr low-e outr„ air gas, vnl frm mat, clr innr, 1/4" gap, 1/8"
n 45 0.330
thk; NFRC rated (SHGC=0.23); 50% drapes, medium; 1 ft overhang (5 ft
e 15 0.330
window ht, 0.83 ft sep.); 6:67 ft head ht
w 30 0.330
all 90 0.330
2A-2ov: 2 glazing, clr low-e outr, air gas, vnl frm mat, clr innr, 1/4" gap, 1/8"
ne 13 0.330
thk; NFRC rated (SHGC=0.23); 50% drapes, medium; 11 ft overhang (5 ft
window ht, 0.33 ft sep.); 6.67 ft head ht
2A-2ov: 2 glazing, clr low-e outr, air gas, vnl frm mat, clr innr; 1/4" gap, 1/8"
e 9 0.330
thk; NFRC rated (SHGC=0.23); 50% drapes, medium; 1 ft overhang (3 ft
window ht, 0.83 ft sep.); 6.67 ft head ht
r 2B-2fv: 2 glazing, dr low-e outr, air gas, vnl frm mat, dr innr, 1/4" gap, 1/8"
s 5 0.330
thk; NFRC rated (SHGC=0.31); 7.67 ft overhang (1 ft window ht, 0.5 ft
sep.); 6.67 ft head ht
• 2B-2fv: 2 glazing, dr low-e outr, air gas, vnl frm mat, dr innr, 1/4" gap, 1/8"
s 7 0.330
thk; NFRC rated (SHGC=0,31); 50% drapes, medium; 7.67 ft overhang
(6:7 ft window ht, 2.83 ft sep.); 6.67 ft head ht
s 7 0.330
all 13 0.330
2A-2ov: 2 glazing, clr low-e outr, air gas, vnl frm mat, clr innr, 1/4" gap, 1/8"
s 30 0.330
thk; NFRC rated (SHGC=0.21); 50% drapes, medium; 1 ft overhang (5 ft
window ht, 1.33 ft sep.); 6.67 ft head ht
2A-2ov: 2 glazing, clr low-4 outr, air gas, vnl frm mat, clr innr, 1/4" gap, 1/8"
s 36 0.330
thk; NFRC rated (SHGC=0.21) 50% drapes, medium; 1 ft overhang (6 ft
window ht, 2.83 ft sep.); 6.67 ft head ht
10C-v: 2 glazing, clr low-e outr, air gas, vnl frm mat, dr innr, 1/4" gap, 1 Z'
w 18 0.550
thk; NFRC rated (SHGC=0.70); 50% drapes, medium; 23 ft overhang (6.7
It window ht, 0.75 ft sep.); 6.67 ft head ht
Doors
11 JO: Door, mtl fbrgl type
a 18 0.6ob
s 20 0.600
all 38 0.600
Ceilings
16B-30ad:Attic ceiling, asphalt shingles roof mat, r-30 cell ins, 1/2"
2322 b.032
gypsum board int fnsh
Floors
22A-tpl: Bg floor, light dry soil, on grade depth
232 0.989
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JC' CAstone2265ATGGL\Lotl6Phs3Waterstone2265ATGGL.nQ Calc=MJ8 Hoisefaces: S
0 9.57
431
8.52
384
0 9.57
144
23.2
348
0 9.57
287
23.2
696
0 9.57
861
15.9
1428
0 9.57
120
17.7
221
0 9.57
86
23.2
209
0 9.57
48
11.6
58
0 9.57
64
9.72
65
0 9.57
64
9.72
65
0 9.57
.128
9.72
130
0 9.57
287
8.40
252
0 9.57
345
8.78
316
0 16.0
285
12.6
226
6.3
17.4
311
17.6
314
6.3
17.4
350
17.6
353
6.3
17.4
661
17.6
667
30.0
0.93
2154
1.69
3922
0
28.7
6659
0
0
2021-Apr-1910:34:10
Page 2
- - wrightsoh Project Summary
Entire House : .
DEL -AIR HEATING AND AIR CONDITIONING
531 CODISCO WAY, SANFORD, FL 32771 Phone:407-333-2665
Project• •
Job: Lot 16 Phase 3 Waterston...
Date: NOVEMBER 3, 2010
By: DCS
" For: ADAMS HOMES
8336 Amalfi Circle, Fort Pierce, FL 34951
Notes: HA update 5/14/14
RVSD 8-20-15 JA
L.S 8-11-16 JTW
L:S 8-16-16 JTW
Design
Inf•
Weather:
I•
St Lude Co Intl, FL, Ue
Winter Design Conditions
Summer Design
Conditions
Outside db 41 OF
Outside db
90
OF
Inside db 70 OF
Inside db
75
OF
Design TD 29 OF
Design TD
15
OF
Daily range
L
Relative humidity
50
%
Moisture difference
57
grAb
Heating Summary
Structure
24790
Btuh
Ducts
4707
Btuh
Central vent (0 cfm)
0
Btuh
(none)
Humidification
0
Btuh
Piping
0
Btuh
Equipment load
29497
Btuh
Infiltration .
Method
Construction quality
Fireplaces
Simplified
Average
0
Area fn
Hea2t2 g Co I"
Volume)(ft3)
Air Changes/hour
Equiv. AVF (cfm)
20789
0.36
125
20789
0.19
66
Heating Equipment Summary
Make Carrier
Trade CARRIER
Model 25HBC537AP03
AHRI ref 204837926
Efficiency
8.5 HSPF
Heating Input
Heating output
34600 Btuh @ 47OF
Temperature rise
27 °F
Actual air flow
1167 cfm
Airflowfactor
0.040 cfm/Btuh
Static pressure
0.30 in H2O
Space thermostat
Capacity balance point = 37 OF
Iput =p8 kW, Output = 26611 Btuh,100 AFUE
Sensible:Cooling Equipment Load Sizing
Structure
18695
Btuh
Ducts
6445
Btuh
Central vent (0 cfm)
0
Btuh
(none)
Blower
0
Btuh
Use manufacturer's data
Rate/swing multiplier
Equipment sensible load
y
1.00
25140
Btuh
Latent Cooling Equipment Load Sizing
Structure
3544
Btuh
Ducts
1576
Btuh
Central vent (0 cfm)
0
Btuh
(none)
Equipment latent load
5120
Btuh
Equipment Total Load (Sen+Lat)
30260
Btuh
Req. total capacity at 0.75 SHR
2.8
ton
Cooling Equipment Summary
Make Carrier
Trade CARRIER
Cond 25HBC537AP03
Coil FX4DNB037L00
AHRI ref 204837926
Efficiency 12.5 EER,16 SEER
Sensible cooling
26250
Btuh
Latentcooling
8750
Btuh
Total cooling
35000
Btuh
Actual airflow
1167
cfm
Air flow factor
0.046
cfm/Btuh
Static pressure
0.30
in H2O
Load sensible heat ratio
0.83
Calculations approved byACCA to meet all requirements of Manual J 8th Ed.
-Fjfi- wrightsoft, 2021-Ap0910:34:10
Ak Right-Sute®Uriversal 2021 21.0:02 RSU23828 Page 1
stone2265ATGGL1L6t16Phs3Waters1one2265ATGGL.rp Calc=MJ8 House faces: S
- wrightsoft- Right-JO Worksheet
Entire House
DEL -AIR HEATING AND AIR
531 CODISCO WAY, SANFORD, FL 32771 PC OND3T-2665 G
Jab: ' Lot 16 Phase 3 Waterston 22...
Date: NOVEMBER 3, 2010
By: DCS
1
Room name
Entire House
MBR
2
3
4
5
Exposed wall
Room height
Room dimensions
Room area
2322 It
9D ft d
2321.5 f?
40D ft
8.0 ft heatAcool
1.0 x 268.0 ft
268.0 ftz
Ty
Construction
number
U-value
(Btuh/ftz-9
Or
HTM
(Btuh/ftz)
Area 2
or perimeter (ft)
.(Btuh)
(ftz)
orperimeter(ft)
Load
(Btuh)
Heat
Cool
Gross
N/P/S
Heat .
Cool
Gross
N/P/S
Heat
Cool
.6
11
12C-0sw
10C v
2A 2ov ;.
2A-2ou
1613-19ad
Blkvslfstuccoe)d
2A-2ov.
12C-Osw
2A-2ov , ,
Blk wall; stu000 e)d
12C-0sw
11,10
166=19ad .
Blk wall, stu000 eM
2A-2ov
2A-2ov
12C-Osw'
262fv
213-2fv
11J0
16B-19ad
wall, stu000 6)d
2A-2ov
2A-2ov
28 2fv
12C-Osw
1OC-v
166.19ad
Blk wall, stucoo e)d
?A-2ov
' 12C-0sw
16&30ad
22A-1p1
0.091
0550
0,330
` 0230
0.649
`0201
0.330
0.091
0.330
0.261
0.091
0.600
0.049
0.201
0.330
0230
'0.091
0330
0,330
0.600
OD49
0201
0.330
0.330
0.330
0.091
0550
0.049
0,201
0.330
0.0.91
0.032
0289
n
: n
n
n
n
n
. n
nel
nel
fie
a
a
a
a
a
a
° s
s
s
. s
s
s
s '
s
s
w
w
w
w
w
-
'-
2.64
15.95
9;57
9,57
1.42
5B3
9.57
2.M
9.57
"5.83
2.64
17.40
1.42
5B3
9.57
9,57
2.M
957
9.57
A7A0
1.42,
5.83
957:
9.57
957'
2.64
1595
1:42
5.83
957
2.64
0.93
28,68'
221
12.64
852
. 852
259
4.06
;852.
221
17.70
4.66
221
1758
259
4.06
2320
2320
'20
11.56
9.72
1758
259
4.06
8.40
8.7,8
9.72
221
12.64
259
4.06
2320
' "1.31
1.69
0.00
189
18
13
30
20
301
45
38
13
4
54
18
20
402
9
_ 15
45
5
7
20
20
285
' 30
36
7
81
18
20
386
30
242
2322
- 2322
= 129
0
0
0
20
256
0
26
0
'4
36
18
20
378
0
0
13
5
7
20
20
212
" 24
15
7
63
, 18
- 20
356
0
242
2322
- M2
339
285
. 120
` 287.
28
1492:
431
68
120
:. ' : 25
95
311
28
2203
86
144
35
48
. , 64
350
28
1237
287
345
: , 64
167
285
28
2075
287
639
2154
'6659
284
226
107
256
52
1039
384
57
221
' 17
80
314
, 52
1535
209
348
29
58
65
353
52
862
252
316
, 65
140
226
52
1446
696
317
3922
0
0,
i 0
, r 0
0
0
120
- : 30
0
0
0
0
0
A
128
0
0
0.
, -0
- 0
- 0
0
0
0
0
81
18
.: 0
0
0
`0
268
268
0
0
0
- 0
0
90
0
0
l' 0
0
0
0
- 0
128
0
0
0
0
�o
0
0
.0
;.0
i 0
63
18
0
0
0
0
_ 268
40
0
0
, , 0
0
0
525
287
0
0
; 0
0
0
0
746
0
.0
'
0
6
0
0
0
0
0
0
.167
285
0
0
0
0
249
1147
0
0
0
0
0
365
•256
0
0
0
0
0
: - ' .:0
520
0
0
. :.0
0
0
0
0
0
:0
.- 0
140
226
0
0
0
' 0
- 453
0
W
.G
W
W :
tV)!
I ::G
W
Vh,Blk
W
VN
L
--G
P
C
F
6
c) AED excursion
0
285
Envelope loss/gain
20814
14031
3405
2244
12
a) Infiltration
b) Roomventilation
3975
0
1114
0
701
0
196
0
18
Internal gains: Oocupants@ 230
Applianoes/other
5
1150
2400
1
230
600
Subtotal (lines 6 to 13)
24790
18695
4106
3271
14
15
Less extemalload
Less transfer
Redistribution
Subtotal
Dud loads
19 %
34 %
0'
0
0
24790
4707
0
0
0
18695
6445
19 %
349/61
0
0
0
4106
780
0
0
0
3271
1127
Total room load
Air required (cfm)
29497
1167
25140
1167
4886
193
4398
204
Calculations approved byACCA.to meet all requirements of Manual J 8th Ed.
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- wrightsoft® Right-JO Worksheet
Entire House
DEL -AIR HEATING AND AIR
531 CODISCO WAY, SANFORD, FL 32771 Pho OND3TIONI NG
Job: Lot 16 Phase 3 Waterston 22...
Date: NOVEMBER 3, 2010
By. DCS
1
Room name
DIN
UTIL
2
Exposed wall
12.0 It
9.0 It
3
Room height
10.0 ft heaU000l
8.0 ft heatf000l
4
5
Room dimensions
Room area
11.0 x 11-.0 It
121.0 ftz
7.0 x 11.0 ft
77.0 ft2
Ty
Construction
U-value
Or
HTM
Area (ftz)
Load
Area (ft2)
Load
number
(BtuM -c
(Btuh/itz)
or perimeter (ft)
(Btuh)
or perimeter (ft)
(Btuh)
Heat
Cool
Gross
N/P/S
Heat
Cool
Gross
N/P/S
Heat
Cool
6
Vh
12C-Osw
10C-v
2A-2ov
0.091
0550
0.330
n
n
n
2.64
1595
957
221
12.64
852
0
0
0
0
0
0
0
0.
0
0
0
0
0
0
0
0
0
0
0
0
-0
0
0
0
I��-�--GG
11
2A-2ov
1613-19ad
0.330
0.049
n
n
957.
1.42
852
2.59
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
W
VN
L--C
Blk wall, stucco eM
2A-2ov
12C-Osw
0201
0.330
0.091
n
n
ne
5.83
957
2.64
4.06
852
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2A-2ov ,
Blk wall, stucco'ext
0,330
0.201
ne
ne
957
5,83
17.2%
4.06
0
'0
0
0:
0
0
0
0
0
0
0
0
0
0
0
0
W
Ill
12C-Osw
11,10
1613:19ad
OD91
0.600
0.049
a
a
a
2.64
17.40
1.42
221
1758
259
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
L-D
W
VI/
Blk wall, stucco ext
2A-2ov,
0.201
0.330
a
a
5.83
957
4.06
2320
10
0
10
0
58
0
41
0
0
0
0
0
0
0
0
0
yyy!!!
2A-2ov
12C-0sw
2B-2fv
0.330
0.091
0.330
a
s
s
957
2B4
957
2320
221
.11.58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.0
.0
2B-2fv
111,10 1
1613-19ad
0330
0.600
0.049
s
s
s
957
17AO
1.42
9.72
1758
259
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
W
Blk wall, stucco'ext
2A-2ov
0201
0330
s
s
5,83
.957
4.06
8.40
100
0
64
0
313
0
' 260
0
0
0
0.
0
0
0
0
0
G
2A-2ov
2132N
12C-Osw
-0.330
0330
0.091
s
s
w
957
957
2.64
8.78
9.72
221
36
0
0
15
0
0
345
.. 0
0
316
0
0
0
0.,
0
0
0
0
0
0
0
-0
0
0
�. G
1OC-v
1613-19ad
Blk wall, stucco ext
2A-2ov,
12C-Osw
0550
0.049
0.201
0330
0.0,91
w
w
w
w
1525
- 1A2
5.83
957
2.64
12.64
259
4.06
2320
121
0
0
0
0
10
0
0
0
0
10
0
0
0
0
26
0
0
0
0
13
0
0
0
0
72
0
0
0
0
72
0
.0
0
0
190
0
0
0
0
94
W
Vl/
I-G
P
C
F
161130ad
22A-Ip1
0.032
0989
0.93
28.68
1.69
0.00
121
121
121
12
112
344
204
0
77
77
77
9
71
258
130
0
6
c) AED excursion
7
-42
Envelope losstgain
1259
840
520
183
12
a) Infiltration
b) Room venfilation
234
0
66
0
0
0
0
0
M
Internal gains: Occupants@ 230
1
230
0
0
Appliancestother
0
600
Subtotal (lines 6to 13)
1493
1136
520
783
14
15
Less external load
Lesstransfer
Redistribution
Subtotal
Duct loads
19 %
349/.
0
0
0
1493
2841
0
0
0
1136
392
19 %
340/6
0
0
0
520
99
0
0
0
783
270
Total room load
Air required (cfm)
1777
70
1528
71
618
24
1055
12
49
Calculations approved bvACCA to meet all requirements of Manual J 8th Ed.
w1r140t1tsoR4 2021-Apr-1910:34:10
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- wrightsoft® Right-M Worksheet
Entire House
DEL -AIR HEATING AND AIR
CONDITIONING
531 CODISCO WAY, SANFORD, FL 32771 Phone:407-333-2665
Job: Lot 16 Phase 3 Waterston 22...
Date: NOVEMBER 3, 2010
By: DCS
1
Room name
BR 4
2
Exposed wall
27.0 ft
3
Room height
8.0 ft heat/000l
4
5
Room dimensions
Room area
1.0 x 170.0 ft
170.0 ftz -
Ty
Construction
U-value
Or
HTM
Area (ill)
Load
Area
Load
number
(BtuhRt-IF)
(Btuh/tz)
or perimeter (it)
(Btuh)
or perimeter
Heat
Cool
Gross
N/P/8
Heat
Cool
Gross
N/P/S
Heat
Cool
6
G
12C-Osv�
10C-v `
0.091
0550
n
n
; 2.64
15.95
221
12.64
0
0
0
0
0
0
0
0
II_rG
2A-2ov
0230
n
9.57
852
0
0
0
0
11
26-2ov.
1613-19ad
0.330
0.049
n
n
957
1.42
852
259
0
0
0
0
0
0
0
0
W
V+!
G
Blk call, stucco e)d
2A-2ov
0201
0.330
n
n
5b3
957
4.06
852
' 104
15
89
' -0
519
144
361
' 128
r
__
12C-Osw
0.091
ne
2.64
221
0
0
0
-
0
.
2A-2ov _
Blk valf, stucco e)d '
0.330
0201
ne
ne
957
583
17.70
4.06
0
0
0
0
0
0
0
0
W
V�/
�D
12C-0svv
.11J0
16B 19ad
0.091
0.600
0.049
a
a
:e
2.64
17.40
1.42
221
1758
259
0
0
0
0
0
0
0
0
0
0
0
0
W
V)/
Blk wall, stucco e)d
0.201
a
5.83
4.06
0
0
0
0
2A-2ov
0.330
a
957
2320
0
0
0
0
IG
2A-2ov
0330
a
957
2320
0
0
0
0
Z Osw
213-2fv
0.091
0230
s
s
2.64
957
221
11.58
0
0
0
0
0
0
0
0
T�iI
213-2fv
11J0
16B-19ad
0230
0.600
0.049
s
s,
s
957
17AO
1.42
9.79
1758
259
0
0
0
0
0
0
0
0
0
0
0
0
,-
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0201
s
5.83
4.06
0
0
0
0
2A-2ov '
0.330
s
957
8.40
0
0
0
0
2A-2ov
26.21v
0.330
0.330
s
s
957
9.57
8.78
9.72
0
0
0
0
0
0
0
0
12C-Osw
0.091
w
2.64
221
0
0
0
0
1OC-v
16&19ad
0550
0.049
w
w.
15.95
1:42
12.64
259
0
0
0
0
0
0
.0
0
W
Blk _vtell,stucco e)d
0.201
w
5.83
4.06
112
112
653
465
2A-2ov
'12C-Osw
0.330
0.091
w
957
2.64
2320
131:
0
0
0
0
0
0
0
0
P
C
16B-30ad
0.032
0.93
1.66
170
170
158
287
F
22A-ipl '
0.989
28.68
0.00
170
27
774
0
6
c) AED excursion
-69
Envelope losstgain
2247
1162
12
a) Infiltration
460
129
b) Room ventilation
0
0
13
internal gains: Occupants@ 230
0
0
Appliancesiother
0
Subtotal '(lines 6to 13)
2708
1291
Less edernal load
0
0
Less transfer
0
0
Redistribution
0
0
14
Subtotal
2708
1291
15
Duct loads
19%
340/6
514
445
Total room load
3222
1736
Air required (dm)
127
81
Calculations approved byACCAto meet all requirements of Manual J 8th Ed.
- wrigl�tsoft^ 2021-Apr-1910:34:10
Right-Suite®Uriversal 2021 21.0.02 RSU23828 Page 9
stone2265ATGGL\L6tl6Phs3Waterstone2265ATGGL.rT Calc=MJ8 Hose faces: S
- wrightsoft®. Duct System Summary
Entire House
DEL -AIR HEATING AND AIR CONDITIONING
531 CODISCO WAY, SANFORD, FL 32771 Phone:407-333-2665
Project• •
For: ADAMS HOMES
8336 Amalfi Circle, Fort Pierce, FL 34951
Job: Lot 16 Phase 3 Waterston...
Date: NOVEMBER 3, 2010
By: DCS
Heating
Cooling
External static pressure
0.30 in H2O
0.30 in H2O
Pressure losses
0.06 in H2O
0.06 in H2O
Available static pressure
0.24 in H2O
.0.24 in H2O
Supply / return available pressure
0.120 / 0.120 in H2O
0.120 / 0.120 in H2O
Lowest friction rate
0.174 in/100ft
0.174 in/100ft
Actual air flow
1167 cfm
1167 cfm
Total effective length (TEL)
138 ft
SupplyDetail
Table
Name
Design
(Btuh)
Htg
(cfm)
Clg
(cfm)
Design
FIR
. Diam
(in)
H x W
(in)
Duct
Mat
Actual
Ln (ft)
Ftg.Egv
Ln (ft)
Trunk
BATH 2
h 415
16
9
0.329
4.0
ox 0
MFx
3.0
70.0
BATH
h 1678
66
48
0.228
5.0
Ox0
VIFx
20.4
85.0
st1
BR 2
h 2620
104
85
0.295
6.0
Ox 0
VIFx
11.4
70.0
BR 3
c 1631
70
76
0.234
6.0
Ox 0
VI Fx
17.5
85.0
st1
BR 4
h 3222
127
81
0.217
7.0
Ox 0
MFx
25.4
85.0
st1
BRKFST
h. 1235
49
47
0.231
6.0
Ox 0
VIFx
19.0
85.0
st1
DIN
c 1528
70
71
0.300
6.0
Ox0
VIFx
10.0
70.0
FAM
c 4337
170
201
0.226
8.0
Ox 0
VIFx
21.2
85.0
st2 .
Krr
c 1864
7
87
0.322
5.0
Ox 0
MFx
4.5
70.0
LIV
h 4522
179
131
0.201
8:0
Ox 0
VIFx
34.3
85.0
st2
M BATH
h 1404
56
53
0.179
5.0
Ox 0
VI Fx
34.0
100.0
st3
M BR
c 4398
193
204
0.174
8.0
Ox 0
VIFx
38.3
100.0
SO
UTIL
c 1052
24
49
0.328
4.0
Ox 0.
VIFx
3.2
70.0
WC
c 54
1
3
0.216
4:O
Ox0
MFx
26.0
85.0
st2
wic 1
h 816
32
20
0.176
4.0
Ox 0
VIFx
36.1
100.0
SO
W Ic 2
c 75
2
4
0.182
4.0
Ox 0
VI Fx
32.0
100.0
SO
Supply Trunk Detail Table
Trunk
Htg
Clg
Design
Veloc
Diam
H x W
Duct
Name
Type
(cfm)
(cfm)
FIR
(fpm)
(in)
(in)
Material
Trunk
SO
PeakAVF
283
280
0.174
640
9.0
0 x 0
VinlFlx
st2
st2
PeakAVF
632
615
0.174
591
14.0
0 x 0
VinlFlx
sti
PeakAVF
313
251
0.217
574
10.0
0 x 0
VinlFlx
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Name Size (in) (Cfm) (Cfm) (ft) FIR (fpm) (in) (in) Opening (in) Matl Trunk
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2020 -AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: Lot 16 Phase 3 Waterstone 2265 ATGGL Builder Name: ADAMS HOMES
Street: 8336 Amalfi Circle Permit Office:
City, State, Zip: Port Saint Lucie , FL, 34952 Permit Number:
Y
Owner: Jurisdiction: 661000
w
Design Location: FL, ST_LUCIE_CO_INTL
U
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
Breaks or joints in the air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in an dropped ceiling/soffit
Y PP 9 /soffit
the insulation and any gaps in the air barrier shall be sealed.
I
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 shall 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
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/doorjambs and framing, and
and doors
skylights and framing shall be sealed.
Rim joists
Rim joists shall include the air barrier.
Rim joists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shall be installed to
(including
insulation.
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawlspace wall
.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shall be cut to fit, or narrow
Narrow cavities
cavities shall be filled by insulation that on
installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
PxtPnd behind piping and wiring,
Shower/tub
The air barrier installed at exterior walls adjacent to showers and
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs shall separate them from the showers and tubs.
be insulated.
Electrical/phone box 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
a. ui auuuwn, uwpauion or log walls span be in accordance with the provisions of juu-4UU.
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FORM R405-2020
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
❑ This checklist
❑ Form R405-2020 report
❑ Input summary checklist that can be used for field verification (usually four pages/may be greater)
❑ Energy Performance Level (EPL) Display Card (one page)
❑ HVAC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
❑ Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1 - one page)
❑ A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
❑ If Form R405 duct leakage type indicates anything other than "default leakage" then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
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Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction: 661000
Permit #:
Job Information
Builder: ADAMS HOMES Community: Lot: 16-3
Address: 8336 Amalfi Circle
City: Port Saint Lucie State: FL Zip: 34952
Air Leakage Test Results Passing results must meet either'the Performance, Prescriptive, or ERI Method:
PRESCRIPTIVE METHOD -The 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 Mg. (50,Pascals) ih-Climate Zones 1 and 2..
'.Q PERFORMANCE or ERI METHOD -The building dr:dwelling unit shall be tested and verified as having an air leakage rate of not exceeding
,the selected ACH(50)'value; as shown on Form_ R405-2020 (Performance) or R406-2020 (ERI), section labeled as infiltration, sub -section ACH50.
ACH(50) specified on Form R405 2020 Energy Calc.(Performance) or R406 2020 (ERI): 7.000
x 60 _ 20493 = Method for calculating building volume:
CFM(50) Building Volume ACH(50)
0 Retrieved from architectural plans
F1PASS Code
• software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation O Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. 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 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 closed, but not sealed, beyond the intended weatherstripping or other infiltration
control measures.
2. Dampers including exhaust, intake, makeup air, back draft and flue dampers shall be closed, but not sealed beyond intended infiltration control
measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
Testing Company, ,
Company Name: Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: 8336 Amalfi Circle Permit Number:
Port Saint Lucie , FL , 34952
MANDATORY REQUIREMENTS - See individual code sections for full details.
V
SECTION R401 GENERAL
R401.3 Energy Performance Level (EPL) display card (Mandatory) The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy. Florida law
❑ (Section 553.9085, Florida Statutes) requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found in Appendix RD.
SECTION R402 BUILDING THERMAL ENVELOPE
ElR402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance e 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 envelopeThe 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.
❑ R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance
with the manufacturer's instructions and the criteria listed in Table R402.4.1.1, as applicable to the method of construction. Where required
by the code official, an approved third party shall inspect all components and verify compliance.
❑ 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 air changes per hour in Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g. (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 shall be closed, but not sealed beyond intended
infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
❑ R402.4.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using tight -fitting doors on factory -built fireplaces listed and labeled in 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 907.
❑ R402.4.3 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 cfm per square foot (2.6 Us/m2), when tested according to NFRC 400 or
AAMA/ WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
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:
Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
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 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 L/s) 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
❑ 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 ANSI/RESNET/ICC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) 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). 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 shall be taped or otherwise
sealed during the test.
2. Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (25 Pa) across the entire
system, including the 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 cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums.
❑ R403.4 Mechanical system piping insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105"F (41"C)
or below 55°F (13°C) shall be insulated to a minimum of R-3.
❑ R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). If heated water circulation systems are
installed, they shall be in accordance with Section R403.5.1.1. Heat 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.
❑ R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for such systems shall
automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance with the
times when heated water is used in the occupancy.
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MANDATORY REQUIREMENTS - (Continued)
❑ R403.5.5 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 3'/z 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).
❑ R403.5.6.1.1 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 140°F (38°C to 60°C).
R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main bumer(s) of
combustion types of service water -heating systems to be turned off.
R403.5.6.2 Water -heating equipment. Water -heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment 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 a tilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential, or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation
including: Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
❑ 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:
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.
R403.7.1 Equipment sizing (Mandatory). Heating and cooling equipment shall be sized in accordance with ACCA Manual S based
❑ on the equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation
methodologies, based on building loads for the directional orientation of the building. The manufacturer and model number of the
outdoor and indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the design
conditions described in Section R302.1. This Code does not allow designer safety factors, provisions for future expansion or other
factors that affect equipment sizing. System sizing calculations shall not include loads created by local intermittent mechanical
ventilation such as standard kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have
an efficiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
installed.
TABLE R403.6.1
WHOLE -HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION
AIRFLOW RATE MINIMUM
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATE MAXIMUIV
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
<90
Bathroom, utility room
90
2.8 cfm/watt
Any
For SI: 1 cfm = 28.3 L/min. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS - (Continued)
❑ R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section R403.7, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal, rating -test value and shall not be used for equipment sizing. Manufacturer's
expanded performance data shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet -bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multiple -family residential equipment sizing may be selected so that its cooling capacity is less than the
2. calculated total sensible load but not less than 80 percent of that load.
When signed and sealed by a Florida -registered engineer, in attached single- and multiple -family units, the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1, and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis, such as anticipated additional loads caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
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 -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 50oF (10°C), and no
precipitation is falling and an'automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4.8°C).
❑ R403.10 Pools and permanent spa energy consumption (Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on -off switch that is an
integral part of the heater mounted on the exterior of the heater, or external to and within 3 feet (914 mm) of the heater. Operation
of such switch shall not change the setting of the heater thermostat. Such switches shall be in addition to a circuit breaker for the
power to the heater. Gas -fired heaters shall not be equipped with continuously burning ignition pilots.
R403.10.2 Time switches.,Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors. Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
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.
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^ R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor -retardant cover on or at
u the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
❑ R403.10.4 Gas- and oil -fired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas (Mandatory).The energy consumption of electric -powered portable spas shall be controlled by the
requirements of APSP-14.
E] 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
is 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 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
1. If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a backdraft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
2. If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system,
a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
3. A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil.
4. Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an
efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -watt.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
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