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WV Pollution Prevention (P2) Program

Install Zero-drain Systems and Mist Eliminators

Zero-drain systems allow the condensate to be removed from the air conditioning system without causing compressed air loss. This automatic drainage maintains constant system pressure and enhances efficiency, unlike manual systems that result in pressure loss and air leakage during condensate removal. Zero-drain systems only open when there’s liquid present in the system. Mist eliminators, filters that remove particulates, moisture, and oil, protect equipment from unnecessary contaminants, reducing maintenance frequency and extending system life.

Zero-drain systems and mist eliminators significantly enhance air conditioning system efficiency, reducing energy consumption and preventing pollution. A case study demonstrated that a company could save $1600 in electric energy and decrease maintenance costs.

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