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Qmark Type MWUH Series Horizontal/Downflow Unit Heater

Qmark Electric Heating Products
We are an authorized distributor for Qmark, a division of Marley Engineered Products.
Volts Watts BTUH Amps
240 5000/4165 17063/14214 20.8/17.4
3332/2500 11371/8531 13.9/10.4
208 3750/3123 12797/10658 18.0/15.0
2500/1874 8531/6399 12.0/9.0
Selecting the quantity and wattage of heaters you will need in a given area depends on whether you are using the heaters as a primary heat source (no other heaters present) or supplementing existing heaters such as a forced air furnace system. A general rule of thumb for primary heating is to use 10 Watts / Square Foot of heat.  Example: a 10'x10' room is 100 square feet:

100 x 10 W/Ft2 = 1000 Watts.

Keep in mind that this is for an insulated building or room insulated to "electric heating" standards and is an estimation based on average conditions.

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Secure Online Ordering
Delivery time: typically ships in 1 working day or less plus allow additional time for your selected UPS or FedEx shipping method.  Your shipping cost will be displayed in your shopping cart.  This delivery time is for normal conditions and is subject to Qmark factory availability.
Item ID Catalog# Description Click "Select" below to see our price and actual real-time quantity in stock
QMARK685360047706 MWUH5004 Horizontal/Downflow Unit Heater Select
QMARK10418 MWUH7504 Horizontal/Downflow Unit Heater Select

Qmark is a registered trademark of Marley Engineered Products.

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We are a Distributor of Industrial, Commercial and Residential Heaters and Controls. Always consult manufacturers installation instructions for proper installation of the products or systems shown on this website. © Copyright 1999-2019 Mor Electric Heating Assoc., Inc.

5880 Alpine Ave. NW - Comstock Park, MI 49321  USA
Tel 616-784-1121 - 800-442-2581 - Fax 616-784-7775

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