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 6110-00-004-8883
NSN 5998-00-959-6885
NSN 5915-00-253-0710
NSN 5999-01-472-2269
NSN 5996-01-524-8953
NSN 7035-01-311-3325
NSN 6620-01-330-3917
NSN 6145-00-397-5950
NSN 5990-00-121-2134
NSN 5945-00-203-3315
NSN 5915-01-200-8075
NSN 7035-01-519-9270