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Re: Compressor noisy when cycles?
Posted to HVAC Forum on 5/30/2022 1 Reply

1. Pressure equalizes quickly. 2. The compressor rotates backward.

When the system is shut off after reaching normal pressures, you've probably got over 200 PSI on one side and less than 35 PSI on the other side. Normal flow through the expansion devise will ... Login to read more.

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