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 6240-00-009-4117
NSN 5945-00-493-1847
NSN 5950-01-089-8893
NSN 6105-01-423-4551
NSN 5895-01-432-3300
NSN 6610-00-903-6095
NSN 5930-01-280-2648
NSN 5925-01-529-6371
NSN 6105-00-025-1797
NSN 7035-01-627-2206
NSN 2925-01-387-0870
NSN 6135-00-557-8874