Description
The Marley Engineered Products MUH05-21 is a Qmark series electric unit heater engineered for reliable, efficient space heating in commercial, industrial, and utility environments. Operating on 208/240V power with dual-wattage output of 3.7kW and 5.0kW, this unit heater offers installation flexibility to match the voltage supply available on-site while delivering consistent, powerful heat output.
Key Features
- Dual voltage operation: 208V (3.7kW) and 240V (5.0kW)
- Qmark series construction for proven commercial-grade durability
- Electric resistance heating — no gas lines, venting, or combustion required
- Compact unit heater design ideal for overhead or wall mounting
- Suitable for garages, warehouses, utility rooms, workshops, and commercial spaces
- Low-maintenance electric operation for long service life
Electrical Specifications
- Voltage: 208/240V
- Wattage: 3.7kW at 208V / 5.0kW at 240V
- Brand: Marley Engineered Products (Qmark)
- SKU: MUH05-21
Applications
- Commercial and light industrial spaces
- Garages and workshops
- Warehouses and storage areas
- Utility and mechanical rooms
- Supplemental heating in larger facilities
The MUH05-21 is a trusted solution from Marley Engineered Products’ Qmark lineup, a brand recognized by HVAC professionals for quality electric heating equipment. Its dual-wattage capability makes it a versatile choice for contractors and facility managers who need dependable electric heat without the complexity of gas-fired systems.
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