Hargrave Heating And Air Conditioning

Tim extremely capably replaced my AC with a recently developed 2 ton cold climate air source heat pump on my gas furnace for a government grant, which almost covered the cost. I have had the heat pump for over a year now. The heat pump alone has been able to keep the house at 24C even when the outside temperature dipped to about 0F. The heat pump ran at lower temperatures but the room temperature was slowly dropping and the gas furnace took over. See the attached figure for its coil maximum air temperature rises or drops as a function of outdoor temperature. The area in front of the heat pump became quite slippery during the winter. They also did a great job cleaning up the dirt they tracked in.