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Re: Robinair AC690PRO Fault code of 'HIGH PRESSURE'
Posted to HVAC Forum on 2/1/2020 7 Replies

Two things on these..

Firstly, reset millibar settings, follow instructions in manual you have as it will show you how to do it. (Enter codes) this is easiest and simplest fix.

Secondly, DO NOT release any gas, this doesn't do anything as there's no actual... Login to read more.

7 Replies Received (View Replies)