Fan Forced Electric Unit Heater, Wall & Ceiling, 1 Phase, 208/240VAC, 2.2kW/3kW, 16 in H, 14 in W

The QMARK MUH0321 is a fan-forced electric unit heater for industrial and commercial spaces such as factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. It operates on 208/240V AC, 1-phase power and provides 2.2 kW/3 kW of heat output, with a heating capacity of 7,500/10,200 BtuH. The steel housing has a polyester powder-coated beige finish, and the unit can be mounted on a wall or ceiling. Its pull-through airflow design moves air across the heating element for more even distribution, and the venturi outlet supports added air throw in vertical position.

Key Features:

• Fan-forced heating: Delivers 350 cfm airflow with a 27°F air temperature rise for circulated heat output.
• Heating element design: Aluminum-finned, copper-clad steel sheath element supports cooler sheath temperature and faster heat dissipation.
• Enclosed motor: Completely enclosed fan motor is suited for demanding work areas.
• Adjustable louvers: Includes adjustable air outlet louvers to direct airflow where needed.
• Fan-delay and auto reset: Built-in operating features for heater control and reset function.
• Mechanical selector dial: Uses a mechanical selector dial control type.
• Air throw coverage: Provides up to 12 ft horizontal air throw and 9 ft vertical floor coverage.
• Electrical details: 11A/12.5A, 60 Hz, with a 208/240V AC contactor coil voltage and 3-pole switch type.
• Housing and size: Steel cabinet, 16 in H x 14 in W x 7-1/2 in D.
• Field adaptability: Supports field-installable optional control kits; requires MMB10 and UHMT1.