It's the standard answer with limited information. When our customers ask this question, I spend time finding out the overall reason for replacement. What the planned repair process was going to be! Then, provide information from that point knowing more about the repair. There is no mention of a dri...

I think you should follow your supplier's information.

coolcoolcool wrote: ↑Fri Jun 18, 2021 8:50 am hey who deleted my question from the forum about ammonia r717?

I did.

illegal substance for Auto AC Systems.

Manual Control Valve.

MT3456

If that's the case. Good chance the compressor is bad. Low refrigerant, the low side would pull into a low psi or vacuum. Clutch would cycle off. Blockage, the high side would peg and shut the compressor off. Bad compressor/not turning. Nothing happens as you have 12 ounces of static pressure and no...

Does the clutch ever cyle off? With low refrigerant, it should unless pressures stay static because the compressor is not working/turning.

You're getting away from the issue some. The compressor clutch doesn't disengage, and it's not cooling, besides the pressure reading issue. With limited information, not being there to check. If the internals of the compressor is turning. You have a defective compressor/broken shaft. The blockage w...

tbirdtbird wrote: ↑Tue Jun 15, 2021 4:56 pm Have a second person sit in the car and turn on the AC when you give the signal while you watch the hi and lo
45 secs should be enough time to get the readings

Yep, that's what I would do.

Thank you, DW.

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