Manual reset; magnetic
A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.
Classification: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel
NSN 5975-00-252-7768
NSN 5910-01-049-2189
NSN 6645-01-179-0243
NSN 2925-00-408-9829
NSN 5965-01-139-5472
NSN 5915-01-394-3393
NSN 6240-01-619-3317
NSN 5960-00-224-6828
NSN 5950-00-201-1196
NSN 5960-00-334-4954
NSN 5975-01-101-7250
NSN 6685-01-307-1150