QMark IUH520 Industrial Unit Heater, Horizontal and Downflow

This heavy-duty heater provides a longterm comfort solution wherever need to warm up - garages, workshops, basements, even outdoor spaces. Aim heat anywhere with adjustable louvers and flexible mounting options for both horizontal and vertical applications.

Features:

• Automatic fan delay eliminates cold drafts on start-up and discharges residual heat from the heater body during shut down
• Steel fins are copper-brazed to low-watt density, steel-sheathed tubular heating elements
• Uniform discharge of all heated air lowers internal operating temperatures and prolongs element life
• Cabinet is finished with a polyester powder coating for excellent corrosion resistance
• Element finished with aluminized paint for corrosion resistance
• Fins and elements are arranged in a uniform grid pattern and fit closely into air discharge area to assure that all incoming air passes through heating element
• High-limit cut-off automatically shuts off current in the event of overheating and reactivates unit when temperature returns to normal