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 6105-01-317-3657
NSN 6220-01-644-9544
NSN 4140-00-256-9913
NSN 5985-01-446-6868
NSN 6145-01-628-6616
NSN 6145-01-525-8140
NSN 5945-01-578-0282
NSN 5996-01-414-5167
NSN 6650-01-100-2637
NSN 5855-00-930-9478
NSN 5996-00-456-0895
NSN 5895-00-248-7477