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 5935-01-483-9831
NSN 5910-01-632-7560
NSN 6645-01-432-0052
NSN 4140-01-068-8513
NSN 6610-01-141-7014
NSN 5935-01-091-1120
NSN 5935-00-552-4508
NSN 6130-00-707-7732
NSN 5999-01-311-1361
NSN 6135-00-613-1068
NSN 6320-01-170-0708
NSN 5950-01-292-8440