In most situations, a programmable thermostat can save you money without sacrificing comfort.| Energy.gov
Learn what geothermal heat pumps (GHPs) are and where they can be used.| Energy.gov
Geothermal heat pumps are expensive to install but pay for themselves over time in reduced heating and cooling costs.| Energy.gov
Installing this kind of heat pump in your new or existing home can save money while improving the efficiency of how you heat, ventilate, and air condition your house.| Energy.gov
Absorption heat pumps are air-source heat pumps that run on a heat source -- usually natural gas -- rather than electricity.| Energy.gov
Your equipment is more than 10 years old or needs frequent repairs and your energy bills are going up. The age and condition of your heating or cooling equipment may have caused it to become less efficient. Oversized units tend to have shorter lives due to "short-cycle," or turning on and off rapidly, which inflicts excessive wear and tear on the compressor. | ENERGY STAR
If you live in a warm climate, air-source heat pumps might be an efficient way to cool your home, and advances in technology are improving their ef...| Energy.gov