1. Heavy Steel Insulated Cabinet
Greater durability, quieter operation. Holds heat inside the cabinet, ensuring that more heat circulates into your home.

2. Aluminized Heat Exchanger
Made of heavy duty aluminized steel for longer life. Each exchanger is crimped, not welded, to prevent heat stress cracks. Backed with out 20-year, no-prorated limited warranty.

3. Induced Venting
Quietly draws hot gasses through the heat exchanger, maximizing the heat transfer efficiencies of the exchanger design.

4. Hot Surface Igniter
Lights burners electrically for safe and efficient operation. There's no pilot light to constantly burn fuel.

5. Two-Stage Gas Valve
Fittings Totally seal system for leak-free installation.

6. Variable Speed Blower Motor
Operates at a lower, more efficient speed than conventional blowers. This design eliminates short-cycling, the frequent starting and stopping common to many conventional furnaces.

7. Multi-Port In-Shot Burners
Orifice design perfectly shapes the flame cone for the maximum heat possible, while using less fuel.

8. Sound Insulated Blower Compartment
Assures quietest possible operation.

9. Cleanable Filter
Lets you rinse or vacuum instead of buying replacements each time. Easy to remove.

10. Self-Diagnostic Controls
The solid state brain controls every function of the XV 80 with digital accuracy, complete with safety features and built-in troubleshooting system.