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 6685-01-327-7384
NSN 5990-00-785-8601
NSN 5920-01-372-7122
NSN 6240-00-514-3507
NSN 6610-00-377-7956
NSN 5895-00-369-7108
NSN 6110-00-810-4142
NSN 5999-01-524-7755
NSN 5996-01-344-9741
NSN 4140-00-630-2153
NSN 5925-01-068-5262
NSN 6320-00-450-1787