Looking for the most efficient HVAC system? Check out our guide, which details the different types of systems and the best for different homes and climates.
Whereas a furnace ignites gas to increase the temperature, a heat pump uses electricity and the principles of equilibrium to regulate your home’s climate. Simply put, in the summer, a heat pump ...
Oil is still the dominant source of home heating in Maine, but it's being chased by electric heat pumps in a race prodded by Gov. Janet Mills and financed by federal taxpayers, state ratepayers and ...