{"product_id":"qmark-muh0521-wall-ceiling-electric-unit-heater-fan-forced-1-or-3-phase-208-240-vac-16in","title":"Qmark MUH0521 - Wall\/Ceiling Electric Unit Heater, Fan Forced ,1 or 3 Phase, 208\/240 VAC, 16in H x 14in W x 7-1\/2in D","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe QMARK MUH0521 is an electric unit heater with a fan-forced heating method for industrial and commercial spaces such as factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. It operates on 208\/240V AC at 60 Hz and supports 1 or 3-phase power. 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 even air distribution, and the enclosed fan motor is suited for demanding indoor applications and indoor\/outdoor transition areas.\u003c\/p\u003e  \u003cp\u003eKey Features of the QMARK MUH0521 Electric Unit Heater:\u003cbr\u003e \u003c\/p\u003e\u003cul\u003e \u003cli\u003eHeating output: 3.7\/5 kW with 12,600\/17,000 BtuH heating capacity.\u003c\/li\u003e \u003cli\u003eAirflow performance: 350 cfm with a 45°F air temperature rise.\u003c\/li\u003e \u003cli\u003eAir distribution: Adjustable outlet louvers with a 12 ft horizontal air throw and 9 ft vertical floor coverage.\u003c\/li\u003e \u003cli\u003eHeating element: Aluminum-finned, copper-clad steel sheath element for cooler sheath temperature and faster heat dissipation.\u003c\/li\u003e \u003cli\u003eMotor and controls: Completely enclosed motor, mechanical selector dial, 3-pole switch, fan-delay, and auto reset features.\u003c\/li\u003e \u003cli\u003eElectrical configuration: 18A\/21A, contactor coil voltage 208\/240V AC, 1 or 3-phase operation.\u003c\/li\u003e \u003cli\u003eConstruction: Steel cabinet with polyester powder-coated finish.\u003c\/li\u003e \u003cli\u003eMounting and size: Wall or ceiling mounting; overall dimensions are 16 in H x 14 in W x 7-1\/2 in D.\u003c\/li\u003e \u003cli\u003eField adaptability: Compatible with optional field-installable control kits; requires MMB10 and UHMT2.\u003c\/li\u003e \u003c\/ul\u003e","brand":"QMARK","offers":[{"title":"Default Title","offer_id":43260639510622,"sku":"MUH0521","price":707.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/0609f480-564f-4680-bfd4-ec08d3cfa20d.jpg?v=1788452819","url":"https:\/\/nationalboilersupply.com\/products\/qmark-muh0521-wall-ceiling-electric-unit-heater-fan-forced-1-or-3-phase-208-240-vac-16in","provider":"National Boiler Supply","version":"1.0","type":"link"}