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单词 Changeover valve
释义

Changeover valve

英语百科

Reversing valve

(重定向自Changeover valve)
A reversing valve removed from an HVAC heat pump for replacement.

A reversing valve a type of valve and is a component in a heat pump, that changes the direction of refrigerant flow. By reversing the flow of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating or vice versa. This allows a residence or facility to be heated and cooled by a single piece of equipment, by the same means, and with the same hardware.

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更新时间:2025/6/21 22:08:05