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 6685-00-190-1217
NSN 4140-01-055-9294
NSN 5999-01-304-5962
NSN 6220-01-391-8687
NSN 6685-01-129-1806
NSN 6145-00-582-1301
NSN 5935-00-222-4723
NSN 5935-01-011-8948
NSN 6130-00-799-3806
NSN 5930-00-901-3267
NSN 5950-01-457-6106
NSN 7035-01-155-9025