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 5999-00-069-0072
NSN 5910-00-660-9464
NSN 5935-01-659-8629
NSN 5920-01-075-7116
NSN 2925-00-441-8252
NSN 6645-01-370-5264
NSN 4140-00-281-4493
NSN 5960-00-816-9040
NSN 5935-01-443-3535
NSN 6240-01-222-8253
NSN 5965-01-252-8701
NSN 5999-01-249-7461