A dual-fuel heat pump is an electric heat pump and a gas furnace all in one. The system automatically switches between heat pump and gas to provide maximum efficiency. Because there are advantages and disadvantages to both a heat pump and gas furnace based on the outdoor temperature, the dual-fuel solution really does give you the best of both worlds. It's the most comfortable heating system at any outdoor temperature, as well as one of the most efficient, versatile, and economical heating-and-cooling systems you can buy.

Utility Bills
Air Quality
The Solution
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Natural Gas vs Eletricity
The Trane Comfort System
Efficency based on outdoor tempuratures
Two Systems
Digital Comfort Control
Save Money
How It Works
When Heat Pumps are Efficient
Heat Pump Myth 1
Heat Pump Fact 1
Heat Pump Myth 2
Heat Pump Fact 2
Heat Pump Myth 3
Heat Pump Fact 3
Best of Both Worlds

Financing only available to residents of Wisconsin.

More dual fuel info at www.trane.com