All sheet metal to be 18 gauge stainless steel; 2 automatic and 1 manual thermal cut-outs; fan relay
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 6320-00-593-0379
NSN 6110-01-490-6575
NSN 6240-01-613-7824
NSN 5905-01-063-7938
NSN 5945-01-100-3110
NSN 6150-01-343-2755
NSN 6610-01-087-4701
NSN 5915-00-477-1023
NSN 6240-01-533-6303
NSN 6620-00-189-2381
NSN 6105-00-610-7788
NSN 6150-01-035-3349