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 6240-01-370-0511
NSN 6610-00-454-6635
NSN 5999-00-118-7473
NSN 6610-01-555-0337
NSN 4140-01-299-0655
NSN 5835-01-173-1578
NSN 6320-01-366-5157
NSN 5895-01-394-7243
NSN 6145-00-832-9529
NSN 6620-01-254-3609
NSN 5960-01-487-6436
NSN 7035-01-462-1957