PERFORMANCE ā¢ 84 GAS-FIRED BOILER
Model Family
BW3
Annual Fuel Utilization Efficiency
Up to 84.4% AFUE
Energy Star
No
Heat Exchanger Warranty:
20-year heat exchanger limited warranty
Warranty:
10-year parts limited warranty if registered in 90 days
Manufacturer’s Stated Benefits:
- Integrated boiler control
- Cast-iron heat exchanger
- Pressure-relief valve
- Gas-fired, hot-water output
- Stainless titanium alloy burners
- Electronic spark to pilot ignition
- Single-stage gas valve