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 6220-00-956-0565
NSN 6220-00-797-1565
NSN 5950-01-030-8409
NSN 7035-01-443-3052
NSN 6650-01-335-5194
NSN 5996-00-097-1239
NSN 2925-01-259-7092
NSN 6105-01-108-7950
NSN 6145-01-169-9657
NSN 6610-00-186-9180
NSN 6240-01-449-2883
NSN 6220-00-853-3503