Manual and automatic linear thermal cutouts; airflow switch
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 6645-00-514-4017
NSN 5990-01-521-7890
NSN 6110-01-631-4165
NSN 5996-00-222-6049
NSN 6145-00-323-6021
NSN 6135-00-403-0213
NSN 5990-01-051-8304
NSN 5960-00-959-7413
NSN 5945-01-229-7535
NSN 5960-01-206-0743
NSN 5996-01-492-5408
NSN 5905-01-629-5691