Question about Robinair Cool Tech 34700Z Recovery, Recycling, Recharging

I HAVE A 34700Z UNIT AND I WAS RECOVERING AND AFTER A BIT IT STOPPED AND SAID HIGH PRESSURE UNIT DISABLED WHAT COULD BE THE PROBLEM.

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Hasan Khan Amran

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181 Answers

This is a common problem of Robinair 34700Z / 347002k & 347112k series machine.so don't worry just check the following :- 1# Verify the ISV tank is not overfilled.if full,remove some refrigerant manually from tank. 2# Purge excess air from the tank manually.( Open air purge hose from the tank,then press tank valve as needed to purge air from the tank) 3#Check the air purge solenoid & High pressure switch for proper operation.Hope this will solve your problem, Best of luck & vote for my solution

Posted on Aug 22, 2010

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