First® Air Handler, Series: HBQB, 4 ton Nominal, 42000/48000 Btu/hr BTU, 120 V, 10.7 A Motor, 0.57 A Pump, 3/4 hp, Configuration: Vertical/Horizontal/Counterflow, 14 SEER, 7/8 in Suction, 1/2 in Liquid Connection, 15 A Fuse, 20 x 25 x 1 in Filter, Steel, Galvanized, Baked-On Powder-Coated, Light Gray, 21-1/4 in W x 48 in H x 28 in D
Nominal Capacity
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4 ton
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SEER Rating
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14
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Fuse Rating
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15 A
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Dimensions
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21-1/4 in W x 48 in H x 28 in D
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- Heating cycle - automatic pump timer, blower-on delay, blower-off delay
- Cooling cycle: blower-off delay
- Cabinets are fully insulated and painted with an attractive
- Four-way airflow
- Built-in circulating pump, air purge valve and easy access hot water check valve
- Blower door safety switch
- Slide-out hot water coil assembly for easier service
- High efficiency copper tube/aluminum fin heating and cooling coils
- Primary and secondary drain connections on cooling coil
- Cooling or heat pump or hot water heating
- USM424AP coil
- 3-1/2 gal/min heating
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Specification Sheet
https://assets.unilogcorp.com/267/ITEM/DOC/First_48HBQB_Specification_Sheet.pdf