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 6320-01-558-2141
NSN 5965-01-241-0553
NSN 2925-01-100-3694
NSN 5935-01-098-7267
NSN 5910-01-650-5112
NSN 5920-01-401-5315
NSN 5985-00-545-7191
NSN 5999-00-283-8722
NSN 6645-01-400-1137
NSN 6110-01-293-4521
NSN 5998-01-514-2701
NSN 5895-01-620-9973