91精品国产欧美一区二区成人-久色网-亚洲精品午夜理伦不卡在线观看-亚洲国产va-午夜少妇影院-无套内谢的新婚少妇国语播放-国产91嫩草-99vv1com这只有精品-1515hh成人免费看-性色免费视频

Integrated exhaust condensing heat recovery unit (horizontal)

● This system is a cold and heat recovery type fresh air system, which recovers the cold or heat in the exhaust air, especially in winter, significantly improving the heating performance, achieving environmental protection, high efficiency and energy saving effects. It is suitable for families, schools, hotels, food, industry, large shopping malls, public places, etc.

● Wide application range, the unit can operate efficiently in an environment of -7℃-43℃. Balanced supply and exhaust air design reduces the load on the air conditioner.

● Since the fresh air and exhaust air are completely separated, there is no cross infection, and the environment is clean and refreshing.

● The unit adopts well-known brand fully enclosed scroll compressor, thermal expansion valve and other throttling devices, which run quietly and smoothly, comprehensively improving the indoor air quality. While introducing fresh air, it discharges the indoor polluted air and ensures the sufficient introduction of fresh air.

● The microcomputer control system can accurately monitor and adjust the system operating status, automatically adjust the operation of the compressor according to load changes, and has multiple protection functions.