Electric Wall/Ceiling Heater Unit, 480V AC, 18A, 3 Phase, 51180 BtuH, 52 Degrees F Temp Rise

The QMARK MUH154 is a fan-forced electric unit heater for heating industrial and commercial spaces such as factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. It has a 15 kW output with a heating capacity of 51,180 BtuH, operates on 480V AC, 3-phase power at 60 Hz, and uses a pull-through airflow design to move air across the heating element for air distribution. The steel housing has a polyester powder-coated beige finish, and the unit can be mounted on a wall or ceiling.

Key features:

• Fan-forced heating: Delivers 910 cfm airflow with a 52°F air temperature rise.
• Air coverage: Provides up to 35 ft horizontal air throw and up to 20 ft vertical floor coverage.
• Heating element construction: Aluminum-finned, copper-clad steel sheath element is designed for lower sheath temperature and faster heat dissipation.
• Air direction control: Includes adjustable air outlet louvers and a venturi outlet for added air throw in vertical position.
• Motor and controls: Features a completely enclosed fan motor, mechanical selector dial, fan-delay, and auto reset.
• Electrical details: Rated at 18A with a 24V AC contactor coil voltage and 3-pole switch type.
• Housing construction: Steel cabinet with beige 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 12-3/4 in D.