Manual and automatic reset switches provided; automatic thermal cutout provided
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 5985-01-462-1845
NSN 5975-00-919-9982
NSN 6320-01-216-1678
NSN 5990-01-215-5997
NSN 5915-01-525-6504
NSN 6145-00-559-7774
NSN 5895-00-596-4404
NSN 5996-01-164-2435
NSN 5835-01-286-6499
NSN 5999-01-003-5206
NSN 5965-00-050-8167
NSN 6130-00-395-0778