What dual fuel changes

The heat pump provides cooling and electric heating. The furnace remains available for gas heat, and its blower moves air through the ducts. Controls decide which heating source operates.

What all electric changes

An air handler takes the place of the gas furnace. The design needs to account for winter heating demand and any electric backup heat. Electrical capacity must be checked before choosing the equipment.

The gas bill is a separate decision

Replacing a furnace does not remove gas service if the water heater, range or another appliance still uses it. Include those appliances when planning a complete transition away from gas.

Compare both designs for your home

Neither an efficiency label nor a fuel preference settles the whole installation. Send photos of the indoor equipment and electrical panel and tell us what you want to change.

Common questions

Can I start with photos?

Yes. Send photos of the indoor and outdoor equipment or upload an existing quote. UniColorado will review the request and follow up.

Sources and further reading

Sources

  1. ENERGY STAR, heat pump selection and installation
  2. ENERGY STAR, sizing and dual fuel systems
  3. UniColorado, dual fuel and all-electric systems