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 5915-01-177-1766
NSN 5905-00-006-1238
NSN 5835-01-541-9991
NSN 5950-01-377-2390
NSN 6645-01-603-6716
NSN 5905-00-185-3450
NSN 5945-00-102-8111
NSN 5930-01-420-6372
NSN 5990-01-561-0737
NSN 4140-01-606-2248
NSN 5905-01-430-4853
NSN 5950-01-356-8457