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Re: Robinair AC690PRO Fault code of 'HIGH PRESSURE'
Posted to HVAC Forum on 2/14/2020 3 Replies

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I am happy to try to help, if possible.

To add to what I already provided, the information on that model has an automatic purge. You should not have to manually purge. If you manually purge and the... Login to read more.

3 Replies Received (View Replies)