What is the role of the exhaust system of the central air conditioning Trane central air conditioning

Trane centrifugal CVHE / G belongs to the negative pressure centrifugal machine, in the process of shutdown, it is possible to inhale air, in the process of running the unit, it is possible to produce non-condensable gases, which will lead to the unit running, condensing pressure is too high, may cause wheezing or even high-pressure cut-off, then you need to exhaust the non-condensable gases through the exhaust device to ensure that the unit operates normally

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