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E-mail
780033159@qq.com
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Phone
13583450605
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Address
Luquan Tun Economic Development Zone, Wucheng, Dezhou City, Shandong Province
Shandong Shenglu Air Conditioning Equipment Co., Ltd
780033159@qq.com
13583450605
Luquan Tun Economic Development Zone, Wucheng, Dezhou City, Shandong Province
The return air outlet is used for return air. When the indoor load is constant, the amount of cold air that needs to be sent indoors is constant. Compared to fresh air, indoor air generally has lower temperatures in summer, so we use the return air duct to bring back some air into the air conditioning unit, mix it with a small amount of fresh air, and produce cold air to be sent indoors. Compared to using all fresh air to produce cold air, it can effectively save energy.