Model Family: BWM
Annual Fuel Utilization Efficiency: Up to 95% AFUE
Energy Star Rated: ENERGY STAR®
Heat Exchanger Warranty: 15-year heat exchanger limited parts warranty
Warranty: 10-year limited parts warranty with timely registration
Manufacturer's Stated Benefits:
Model Family: BW9
Annual Fuel Utilization Efficiency: 90% AFUE
Energy Star Rated: ENERGY STAR®
Heat Exchanger Warranty: 15-year parts limited warranty on heat exchanger section
Warranty: 5-year parts limited warranty
Manufacturer's Stated Benefits:
Model Family: BW3
Annual Fuel Utilization Efficiency: Up to 84.4% AFUE
Energy Star Rated: No
Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger section
Warranty: 5-year parts limited warranty
Manufacturer's Stated Benefits:
Model Family: BW5
Annual Fuel Utilization Efficiency: Up to 86.5% AFUE
Energy Star Rated: ENERGY STAR®
Heat Exchanger Warranty: 20-year parts limited warranty on heat exchanger
Warranty: 5-year parts limited warranty
Manufacturer's Stated Benefits: