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 5996-01-620-5300
NSN 5998-01-134-8445
NSN 5999-00-790-6964
NSN 5855-00-058-1293
NSN 5996-01-074-9603
NSN 6150-01-566-7410
NSN 5915-01-408-6647
NSN 5998-01-157-9919
NSN 5905-01-010-5283
NSN 5945-00-270-4785
NSN 6130-01-316-7871
NSN 7035-01-116-6223