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 5996-01-648-4989
NSN 6610-01-426-5090
NSN 6650-00-930-8825
NSN 4140-01-364-3726
NSN 5895-01-659-8770
NSN 5950-00-896-5788
NSN 5950-01-108-9491
NSN 6150-00-226-4707
NSN 5990-00-819-6777
NSN 6320-00-070-4544
NSN 2925-01-065-0060
NSN 6145-01-513-1242