ซ่อม ขายและติดตั้ง Heat Pump Options
A admirer within the out of doors device moves outside the house air through the coils, that are serving as condenser coils in cooling mode. Because the air outdoors the home is cooler than the incredibly hot compressed fuel refrigerant from the coil, heat is transferred from your refrigerant to the outside air.Air-source heat pumps have already be