Qmark MUH108 - Electric Wall/Ceiling Heater Unit, 208 V AC, 48 A, 1 or 3 Phase, 34120 Btu H, 49 Degrees F Temp Rise
Qmark MUH108 - Electric Wall/Ceiling Heater Unit, 208 V AC, 48 A, 1 or 3 Phase, 34120 Btu H, 49 Degrees F Temp Rise
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Commercial Ordering FAQ
How do I verify that Qmark MUH108 - Electric Wall/Ceiling Heater Unit, 208 V AC, 48 A, 1 or 3 Phase, 34120 Btu H, 49 Degrees F Temp Rise is the correct replacement part for my equipment?
Check the OEM part number (MUH108) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for QMARK orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this QMARK part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
The QMARK MUH108 is an electric unit heater with a fan-forced heating method for use in factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. It provides 10 kW of heat output, 34,120 BtuH heating capacity, 650 cfm airflow, and a 49°F air temperature rise. 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 air distribution, and the venturi outlet supports added air throw when mounted vertically.
Key Features of the QMARK MUH108 Electric Unit Heater:
- Heating output: 10 kW with a heating capacity of 34,120 BtuH for medium-duty space heating applications.
- Fan-forced operation: Delivers 650 cfm airflow with an 18 ft horizontal air throw and 14 ft vertical floor coverage.
- Heating element: Aluminum-finned, copper-clad steel sheath element is designed for faster heat dissipation and lower sheath temperature.
- Air outlet: Includes adjustable air outlet louvers to direct airflow where needed.
- Motor and controls: Features a completely enclosed fan motor, fan-delay, auto reset, and a mechanical selector dial control type.
- Electrical configuration: Operates at 208V AC, 60 Hz, in 1 or 3-phase, with 48A amperage and a 24V AC contactor coil voltage.
- Construction: Steel housing with polyester powder-coated finish; overall dimensions are 21-3/4 in H x 19 in W x 7-1/2 in D.
- Installation: Wall or ceiling mounting; requires MMB10 and UHMT1.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.