ROBINAIR 347002K WON'T INJECT OIL
I HAVE A ROBINAIR COOLTECH 700 MODEL 347002K. THE OIL INJECT DOES NOT WORK, IT WAS WORKING UNTIL OIL INJECT WAS USED WITH VALVES IN THE RECOVER/VACUUM SETTING. PAG OIL BEING USED HAS UV DYE, WOULD EITHER CAUSE THIS PROBLEM?
Measuring Tools & Sensors - Robinair - Cool Tech 34700Z Recovery, Recycling, Recharging
Answers & Comments
I think you'v try to inject the oil from ''WRONG'' side,as you say RECOVER/VACUUM which is LOW side manifold valve. You should inject the oil from HIGH side ( Turn the high side valve to CHARGE/OIL INJECT after vacuuming & low side vulv to CLOSE possition ) with pressing F1 key. once you press it then hold the key as long as you wish to inject the oil. If you try this way & you still have problem with oil injection then you may need to check oil injection CHECK VALVE or oil injection SOLENOID ( Both located under Hidg side panel mountin valve). NOTE: UV Dye is not a problem for oil injection! I hope this will help you to solve the problem,Good luck. Don't forge to vote for my solution!