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How Long To Pull A Vacuume After Opening A/C Lines??
Posted to HVAC Forum on 9/27/2004 17 Replies

Hi guys...

Just replaced o-rings and orface tube on a 94 Pont. Sunbird. Did a condenser flush also.

I usually pull a vac. for 20 minutes, another guy says at least an hour. Sounds like a waste of time to me. Who's right?? And how long do you pull a vac for... Login to read more.

17 Replies Received (View Replies)