The White-Rodgers SureSwitch™ relay, model number 49P11-843, replaces the function of a contactor and short-cycle timer with a reliable sealed relay. It increases the reliability of air conditioning ...

Many homes today are both heated and cooled with a heat pump, an appliance that came into wide use in the late 1970s when natural gas shortages caused the price of that fuel to spike. The early heat ...

I am the owner of a single family house with a 15-year-old heat pump. Recently the unit stopped defrosting. I had a service technician come to inspect the unit. He said the electronic board that ...

A heat pump heats and cools your home, functioning like a combined furnace and central air conditioner. Because it absorbs and moves heat from the air, it is exceptionally energy-efficient and ...

Although heat pumps are still considered a relatively new form of heating, early adopters of air source heat pumps may now find themselves in the position of needing to upgrade it. Or, perhaps you are ...