Many of my friends wonder: central air conditioning and heating principle tangled like? Nanjing Jin Long Refrigeration Equipment Co., Ltd. to give you answers. Compressor suction pressure gas through a high temperature high pressure gas compressed by the compressor, high-temperature gas through a heat exchanger to raise the water temperature, while hot gas condenses into a liquid. Re-entering the evaporator liquid is evaporated (the evaporator evaporator heat transfer media must also have, depending on the model structure of heat transfer media are different on different machines commonly used in air-cooled and ground source.) Becomes liquid after the evaporator into low-pressure cold gas, Mitsubishi central air conditioning repair, cold compressed gas is again sucked into the compressor. So the cycle continues, conditioned side circulating water becomes hot in the 45-55 degrees. Hot water through the pipe to the required heating room, central air conditioner models Mitsubishi rooms equipped with fan-coil hot water and air heat exchange to achieve heating purposes. Modern people to pursue a healthy and comfortable living and working environment, the normal operation of air conditioning equipment for the creation of such an environment to provide protection, in order to allow Mitsubishi Electric air conditioner can be normal, comfortable, safe and long-term use, Mitsubishi central air conditioning, do you know about equipment regular maintenance checks. 1. Request regular indoor and outdoor machine equipment testing - using a professional tool for outdoor running condition detection, control testing, as well as checking the refrigerant valve and thermistor components for leaks. Ensure the safe operation of the machine, reducing unexpected failure. - Regular indoor unit electronic expansion valve, thermistors, drainage pumps and other components for testing; check refrigerant system insulation is intact; operating the remote control, with a temperature measuring indoor air temperature, which are designed to ensure indoor function normal operation. 2. Request regular indoor and outdoor state detection - To improve the efficiency of the unit, reducing power consumption and prevent the occurrence of the fault, the professional staff will carefully check each part of the outdoor unit, Mitsubishi central air conditioning home, such as: terminal wiring firm, panel appearance is intact, heat exchangers and outer board is attached to the dirt, the heat storage tank water level is normal, if there is abnormal sound and vibration runtime. - For long-term use of the indoor unit, the dust will slowly accumulate in the heat exchanger will not only reduce the use of air conditioning effect, consume more power, but will also affect the life of the fan motors, compressors, etc., abnormal noises or unusual odor. Therefore, regular cleaning of dirt condensate water in the pan and heat exchanger surface to avoid damage to the body is essential. Mitsubishi central air-conditioning control, Kingnet refrigeration (online consultation), supplied by Mitsubishi central air conditioning Refrigeration Equipment Co., Ltd. Nanjing Jin Long. Nanjing Jin Long Refrigeration Equipment Co., Ltd. (www.njjinlang.com) is Nanjing, central air conditioning leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Kingnet refrigeration leadership with the staff warmly welcome all inquiries negotiations to create the wave of cooling a better future.