Ducane 97% AFUE Two-Stage Variable Speed Gas Furnace
- 97% AFUE efficiency rating saves you energy even during the coldest winter months
- ENERGY STAR® certification means you could be eligible for money-saving rebates
- Variable speed motor starts up slowly and then quietly accelerates to keep temperature and humidity perfectly controlled, while helping you save money on energy costs
- Robust aluminized steel heat exchanger is crimped, not welded, for increased durability and safety when burners are ignited
- Two-stage operation adjusts heat output based on indoor and outdoor temperatures to optimize comfort and energy usage
- Anti-vibration blower assembly eliminates loud startup and shutdown noises for peaceful, quiet operation
- Rigorous run-testing of each unit in our factory helps ensure the most reliable performance in your home
- 10-year limited warranty on parts and a limited lifetime warranty on the heat exchanger (with registration) offer added peace of mind*
97% AFUE
*Applies to residential applications only
Ducane 80% AFUE Single-Stage Fixed-Speed
Gas Furnace
- 80% AFUE rating means the unit uses less energy than older, less efficient furnaces
- Constant torque motor delivers consistent airflow for steadier temperatures and increased energy efficiency
- Robust aluminized steel heat exchanger is crimped, not welded, for increased durability and safety when burners are ignited
- Anti-vibration blower assembly eliminates loud startup and shutdown noises for peaceful, quiet operation
- 10-year limited warranty on parts and a limited lifetime warranty on the heat exchanger (with registration) offer added peace of mind*
- Ultra Low NOx model available
- 80% AFUE
*Applies to residential applications only
WEIL- McLAIN Ultra Series 3-UE Gas Boiler
Key Features
- Gas fired water boiler with cast aluminum heat exchanger
- Venturi mixing body mixes air and gas providing higher efficiency
- Designed to operate in low temperature condensing applications
- Outdoor reset and domestic hot water priority standard
- Negative regulated gas valve precisely delivers gas to the boiler
- U-Control gives you the power for easy set-up and maintenance
- Modulates with 5 to 1 turn-down ratio capability
- Variable speed motor matches combustion output to heating needs
- High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications