Thermo Products OPB (24 Model No, OPB24-80, OPB30-80, Heating Performance using # 2 fuel oil

All installations and services must be performed by qualified service personnel.

XV. APPENDIX F: SPECIFICATION SHEETS

Model No.:	OPB24-80		OPB30-80		OPB36-80
Heating Performance (using # 2 fuel oil):
Input rate (BTUH), Maximum / Minimum :		105,000 / 85,000
Heating capacity (BTUH), Maximum / Minimum :		85,000 / 68,000
Design temp. rise (deg. F.) on LOW fan speed:		65
Burner nozzle & oil pressure for max. input rate:	0.75 GPH @ 130 PSIG, 80 deg., hollow cone type
Burner nozzle & oil pressure for min. input rate:	0.60 GPH @ 120 PSIG, 80 deg., hollow cone type
Cooling Performance:
Cooling capacity (tons):	2		2.5		3
Fan speed:	800		1000		1200
SEER	14		13		13
Refrigerant:			HCFC-410A (R-	410A)
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
Circulating Fan, Motor, & Air Filter:
Blower wheel design and size:	Directly-driven, DWDI FC centrifugal, 12 in. O.D.
Airflow @ 0.4 in. W.G. external static pressure:
High speed (SCFM):		1250
Medium-high speed (SCFM):		1090
Medium-low speed (SCFM):		970
Low speed (SCFM):		800
Blower motor type & frame:			ECM, air-over, 48Y
Nominal blower motor output (HP):		3/4
Blower motor full load current (Amps):		9.6
Number of blower speeds:			Variable
Maximum Rotation speed (RPM):		1400
Direction of rotation (from shaft end):			Clockwise
Motor housing diameter (in.):		5.59
Motor housing length (in.):		6.96
Shaft diameter (in.):		0.5
Shaft length (in.):		3.5
Filter type:			Permanent
Number and size of air filters (in.):			1 - 20 x 25
Dimensions & Weight:
Height of housing (in.):		35
Width of housing (in.):		47
Depth of housing (in.):		47
Supply air outlet, width (in.) x height (in.):			20 x 12
Return air inlet, width (in.) x height (in.):			20 x 12
Approx. shipping weight (including packaging, lbs):		610

86