A Heat Pump is an all-in-one heating and air conditioning system that works year-round to keep you comfortable.
During warmer months, a heat pump works as a normal air conditioner. It extracts heat from inside the home and transfers it to the outdoor air. In colder weather, however, the process reverses—the unit collects heat from the outdoor air and transfers it inside your home.
Even when the air outside feels extremely cold, the air still contains some heat. The heat pump pulls the heat from this cold outdoor air and sends it inside to warm your home. When there’s not enough heat in the outside air to meet the demand of the thermostat setting, an electric heater supplements the outdoor air to warm the home. Extremely efficient, this process produces two to three times more heat than the energy it uses.
However, keep in mind, if you do not use much heat and you are thinking about replacing your system, a heat pump is more expensive to purchase up front and you will only receive a return on the heating portion of your investment when the system is in the heat mode. Additional electrical requirements may also come into play when switching to a straight cool/electric heat system.