Dual Fuel Thermostats buying guides
Dual fuel thermostats suit homes that pair a heat pump with a gas furnace and switch between the two. Look for one that lets you set the temperature where the furnace takes over. Check that it lists dual fuel support, as a standard thermostat could run the wrong heat source.
We haven't published a Dual Fuel Thermostats guide yet. We only publish a guide once the research behind it is done.