by Mark Hansberger on March 29, 2012March 29, 2012 Heat Pump Maintenance: Key Ways To Keep Your Unit Running Better And Longer The long life of your heat pump depends on it being kept in proper working order. Regular heat pump maintenance also is the key to keeping it operating at its peak efficiency. Maintenance, on a […]Read More Filed Under: Heat Pumps Tagged With: Arizona– duct maintenance– heat pump maintenance– refrigerant– thermostat– Yuma