When the cooling operation for air conditioning, low-temperature low-pressure refrigerant gas is pressurized into a high-temperature high-pressure refrigerant gas after compressor sucked refrigerant gas of high temperature and pressure in the outdoor heat exchanger exothermic change (condenser by condensation) a temperature high-pressure liquid (circulating air through the outdoor heat away), temperature and high pressure liquid again after throttling down to a low temperature part throttle pressure liquid, low-temperature low-pressure liquid refrigerant absorbs heat in the indoor heat exchanger After evaporation of the high-temperature gas becomes low pressure (indoor air is cooled via a heat exchanger to cool the surface, to achieve the purpose of the room temperature drops), low-temperature low-pressure refrigerant gas sucked into the compressor again Chenyu air conditioning units, and so on. Box: box with the installation of high tightness alloy frame color steel panel produced a combination of low thermal resistance. Framework for the aluminum alloy frame; polyurethane foam panels for the thermal conductivity is: λ = 0.022w / m ℃.. Polyethylene or high-power panels can also be used glass wool panels. The corrosion rust-proof structure, beautiful and durable repair air conditioning units, a small box leakage rate. Fan: The external low-noise high-efficiency centrifugal fan rotor, fan the precision dynamic balance, ensure that the unit price of air conditioning units running smoothly, so that it has the characteristics of low noise and high total pressure. Cooler: cooler body using high-quality and high-purity aluminum foil seamless copper air-conditioning unit, the advanced mechanical or hydraulic pipe up after the whole process to make it close by 2.8MPa pressure seal leak testing, performance in line with US standards ARI to ensure superior product performance and reliable quality. Air conditioning unit model, Chen Yu-conditioned (online consultation), air conditioning units are provided by Wu Cheng Chen-yu air-conditioning Limited. Wu Cheng Chen-yu air-conditioning Co. (www.wccykt.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioned in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu air conditioning better future.