Qmark MUH074 - Electric Wall/Ceiling Heater Unit, 480 V AC, 9 A, 3-Phase, 25600 Btu H, 37 Degrees F Temp Rise
Qmark MUH074 - Electric Wall/Ceiling Heater Unit, 480 V AC, 9 A, 3-Phase, 25600 Btu H, 37 Degrees F Temp Rise
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The QMARK MUH074 is a fan-forced electric unit heater designed for industrial and commercial spaces such as factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. It has a 7.5 kW output with a heating capacity of 25,600 BtuH and uses a pull-through airflow design that moves air across the heating element for more even air distribution. The steel housing has a beige polyester powder-coated finish, and the unit can be mounted on a wall or ceiling.
Key features of the QMARK MUH074 Electric Unit Heater:
- Fan-forced heating: Delivers 650 cfm airflow with a 37°F air temperature rise.
- Heating element design: Aluminum-finned, copper-clad steel sheath element supports cooler sheath temperature and faster heat dissipation.
- Air direction control: Includes adjustable air outlet louvers with an 18 ft horizontal air throw and 14 ft vertical floor coverage.
- Motor and operation: Completely enclosed fan motor with fan-delay and auto reset features.
- Controls: Uses a mechanical selector dial and a 24V AC contactor coil voltage.
- Electrical configuration: 480V AC, 3-phase, 60 Hz, 9A.
- Construction: Steel cabinet with polyester powder-coated finish.
- Mounting and size: Wall or ceiling mount design; overall dimensions are 21-3/4 in H x 19 in W x 7-1/2 in D.
- Field adaptability: Supports field-installable optional control kits; requires MMB10 and UHMT1.
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