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 5950-00-353-5382
NSN 2925-01-453-1606
NSN 6135-01-518-9813
NSN 4140-01-086-1912
NSN 5985-00-793-9856
NSN 6145-00-360-2415
NSN 5930-01-258-5431
NSN 6110-00-238-6016
NSN 6645-01-582-0632
NSN 5975-01-248-8740
NSN 5935-00-535-4213
NSN 6130-01-194-5991