FURNACE XT 25-40 000 BTU
Description:LP gas and electronic ignition with 12V DC. 2-stage furnace designed to conserve fuel and reduce noise. Unique - no carbon build-up maintenance required. Cut-out: 7-1/2 inch H x 17 inches W for 1522 & 2334; 9-7/8 inches H x 19-1/2 inches W for 2540. Access doors sold separately. 1/box.