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XV. APPENDIX F: SPECIFICATION SHEETS
Model No.:
OPB24-80 OPB30-80 OPB36-80
Heatin
g
Performance
(
usin
g
# 2 fuel oil
)
:
Input rate (BTUH), Maximum / Minimum :
Heating capacity (BTUH), Maximum / Minimum :
Design temp. rise (deg. F.) on LOW fan speed:
Burner nozzle & oil pressure for max. input rate:
Burner nozzle & oil pressure for min. input rate:
Coolin
g
Performance:
Cooling capacity (tons):
22.5 3
Fan speed:
800 1000 1200
SEER
14 13 13
Refrigerant:
Factory refrigerant charge (by weight, in ounces):
72 72 80
Nominal Electrical Power Requirements:
208-240V / 60 Hz / 1 Ph. current (Amps):
18.7 24.9 27.8
Min. fuse or circuit breaker rating (Amps):
30 30 40
Circulatin
g
Fan, Motor, & Air Filter:
Blower wheel design and size:
Airflow @ 0.4 in. W.G. external static pressure:
High speed (SCFM):
Medium-high speed (SCFM):
Medium-low speed (SCFM):
Low speed (SCFM):
Blower motor type & frame:
Nominal blower motor output (HP):
Blower motor full load current (Amps):
Number of blower speeds:
Maximum Rotation speed (RPM):
Direction of rotation (from shaft end):
Motor housing diameter (in.):
Motor housing length (in.):
Shaft diameter (in.):
Shaft length (in.):
Filter type:
Number and size of air filters (in.):
Dimensions & Wei
g
ht:
Height of housing (in.):
Width of housing (in.):
Depth of housing (in.):
Supply air outlet, width (in.) x height (in.):
Return air inlet, width (in.) x height (in.):
A
pprox. shipping weight (including packaging, lbs):
610
0.60 GPH @ 120 PSIG, 80 deg., hollow cone type
HCFC-410A (R-410A)
105,000 / 85,000
85,000 / 68,000
65
0.75 GPH @ 130 PSIG, 80 deg., hollow cone type
Directly-driven, DWDI FC centrifugal, 12 in. O.D.
ECM, air-over, 48Y
3/4
1250
1090
970
800
9.6
Variable
1400
Clockwise
5.59
6.96
0.5
3.5
35
47
Permanent
1 - 20 x 25
20 x 12
20 x 12
47