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Re: Robinair 34288NI Service menu and manual
Posted to Tool & Equipment Forum on 9/6/2020 1 Reply

It is stuck there because either the compressor is not pumping to clear it or the sensor on the accumulator does not detect the pressure change. If you have R-12 gauges there's a port on the solenoid block, connect the low side gauge. The compressor should be ... Login to read more.

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