A central heating appliance consisting of a combustion chamber and secondary heat transferring surfaces inclosed within a jacket or casing, designed for burning various types of fuel. The resultant heat, being absorbed by air circulated over the heated surfaces by means of gravity or forced air circulation, may be distributed to various rooms of a building by the attachment of ducts and/or pipes. See also heater, space.
NSN 6130-01-010-3603
NSN 6685-01-388-2574
NSN 4140-01-267-1844
NSN 5915-01-294-2296
NSN 6150-00-270-8497
NSN 6135-01-631-8462
NSN 6145-01-059-2687
NSN 6610-01-421-4396
NSN 6130-01-565-5025
NSN 6150-01-170-4307
NSN 5920-01-361-8620
NSN 5999-01-614-0925