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 5999-01-494-7953
NSN 6610-00-575-7933
NSN 6320-01-607-0347
NSN 5930-00-089-2203
NSN 5985-01-100-2710
NSN 5965-00-532-3215
NSN 5999-01-411-4678
NSN 5998-01-392-0904
NSN 6650-01-497-5782
NSN 5895-00-753-5349
NSN 6685-01-046-0359
NSN 5835-00-180-7555