06-774-002HEAT LOAD CALCULATION
24 HR RESIDENTIAL SYSTEM
PROJECT:
BERMAN RESIDENCE ADDITION
ADDRESS:
6611 SW 75 TERR
FACTOR
SOUTH MIAMI, FLORIDA
OWNER:
KURT & JESICA BERMAN
DATE:
15 -Ma -06
PERMITTING OFFICE:
SOUTH MIAMI, FLORIDA
SOLAR TRANSMISSION GAIN THROUGH GLASS
GAIN
ORIENTATION
AREA (sfl
FACTOR
BTU / HR
SUN LOADED
264
4.8
1265
NORTH
76
12
912
NORTHEAST
2
2.5
0
EAST
63
31
1953
SOUTHEAST
34
31
0
SOUTH
28
27
0
SOUTHWEST
SOUTH
16
0
WEST
35
31
1085
NORTHWEST
23
21
1 0
WALL TRANSMISSION GAIN
GAIN
EXPOSURE
AREA (sfl
FACTOR
BTU / HR
SUN LOADED
264
4.8
1265
SHADED
489
4.08
1993
ROOF TRANSMISSION GAIN
GAIN
INSULATION
AREA (sfl
FACTOR
BTU / HR
NONE
775
16
1550
2"
910
4.5
930
4"
2
2.5
600
6"
1 775
1.2
930
FLOOR TRANSMISSION GAIN
GAIN
TYPE
AREA (sfl
I FACTOR
BTU / HR
ITEM
775
21
1550
INFILTRATION
CUBICAL CONTENT (cfl X 0.36 = 2651
INTERNAL SENSIBLE
GAIN
LATITUDE:
250
to
250
ITEM
QUANTITY
FACTOR
BTU / HR
OUTSIDE DESIGN:
910
13
930
PEOPLE
2
300
600
COOKING & LIGHTS
23
20
2000
SUBTOTAL
SAFETY FACTOR (10 %)
TOTAL SENSIBLE HEAT (SUM ABOVE)
TOTAL HEAT GAIN (SENSIBLE / .08 )
TOTAL C.F.M. REQUIRED (SENSIBLE / 20
12945
12951
4240
1139
712
Heatload.xls
fred r. Cardoso
ARCHITECT +ASSOC CORP
FL AA26000957
ZONE
LATITUDE:
250
to
250
DAILY TEMP. RANGE
110
12
130
OUTSIDE DESIGN:
910
13
930
ICAL CITY:
Miami, FL
F CESS NO.:
06 -775
GLASS FACTORS (Circle factor used)
ORIENTATION
OVERHANG
(in)
AWNING
x
0
12
24
5
NORTH
13
13
13
12
NORTHEAST
26
25
23
20
EAST
35
34
31
25
SOUTHEAST
28
27
23
21
SOUTH
16
13
13
13
SOUTHWEST
28
27
23
21
WEST
35
34
31
25
NORTHWEST
26
25
23
20
WALL FACTORS (Circle factor used)
CONSTRUCTION
ACTUAL
FACTOR
WOOD FRAME
x
6
HEAVY MASONRY
23
5
CONCRETE BLOCK
388
8
OVERHANG
ADJUST FACTOR BY
12"
0.90
24"
x
0.80
36"
0.72
48"
x
0.68
FLOOR FACTORS (Circle factor used)
FLOOR OVER UNCONDITIONED SPACE 2
FLOOR EXPOSED TO OUTSIDE AIR 4
FACTOR NOTES:
(1) GLASS: BASED ON CLEAR GLASS WITH
INTERIOR WINDOW TREATMENTS. FOR BARE
GLASS INCREASE FACTOR BY 25 %. (2) FLOOR:
SLAB ON GRADE ALLOWS NO HEAT GAIN. (3)
USE THIS FORM ONLY WHEN GLASS AREA DOES
NOT EXCEED 30% OF BUILDING PERIMETER.
CHECK FIGURES:
ACTUAL
RANGE
C.F.M. per SF.
0.9
0.8 to 1.5
BTU/ HOUR per SF.
23
22 to 33
W. per TON
388
480,to 580
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