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 7035-01-503-1385
NSN 5910-01-145-4859
NSN 6240-01-512-1856
NSN 5996-01-502-2055
NSN 5855-01-242-8428
NSN 5855-01-056-9607
NSN 6645-00-930-9356
NSN 4140-01-144-3751
NSN 2925-00-495-8130
NSN 6105-01-423-2784
NSN 5895-01-392-7859
NSN 5835-00-334-6556