KLF-EC-L100-H3 66/79/91 MBH OUT LOWBOY OIL FURNACE 87.1% AFUE 3 TON ECM BLOWER MOTOR FRONT FLUE NO BURNER 5" VENT 204LBS 21-1/2"W X 53-5/8"D X 29-3/8"H OLSEN