Specification :

The Air conditioning unloading valve
Be applicable to a variety of T3 conditions high-power air conditioners in the protection of high pressure over without downtime relief, but through the series of in-house automatic unloading relief, a reduction of the compressor frequent to start.
The use of traditional is solenoid valve and pressure switch combination to achieve it, if use the unloading valve you could reduce about 40% cost.

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