Durkin air conditioning with air heat pump water heater you know (air-source heat pump water heater) in the refrigerant (R22, R417A, etc.) to the low-temperature heat absorbed by the air coming through the compressor compressed into high temperature heat, heating water temperature. Its internal structure consists of four core components: a compressor, a condenser, an expansion valve, an evaporator composition. The workflow is this: after returning low pressure refrigerant compressor compressed into high-pressure gaseous discharge, high temperature and high pressure refrigerant gas flows through copper pipes wrapped around the outside of the tank, the heat conduction through the copper pipe to the tank, cooling down under the continuing role of the refrigerant into the pressure liquid, after the expansion valve into the evaporator fan coil cleaning company, due to the evaporator pressure suddenly reduced, so the liquid refrigerant in this rapidly evaporate into gas, and absorb a large number of heat. Central air conditioning maintenance air conditioning to teach you how to properly use a friend for many people to use the remote control are generally not standard, when the open air, in addition to the adjustment mode to the cooling mode, the need to pay attention to: fan coil cleaning price samplingid129 just open air, Winds can choose strong wind, so the indoor air to circulate up, about 10 minutes Beijing fan coil cleaning, transferred to the weak wind mode, so that a full exchange of hot and cold, reducing the outlet temperature, within a short time to reach the set temperature air conditioning. When the wind direction on key, just turn on air-conditioning, the choice of swept mode, 10 minutes later, the choice will wind pattern, as far as possible the level of air.