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 5999-00-881-7447
NSN 5985-00-962-5789
NSN 6320-01-503-7180
NSN 5920-01-318-8010
NSN 5950-01-424-7267
NSN 5915-01-264-3810
NSN 4140-01-421-4045
NSN 5835-01-399-5820
NSN 5930-00-470-1554
NSN 6150-01-090-0720
NSN 6240-01-212-5567
NSN 5915-01-031-7937