My ac blows hot air

Asked by Jul 13, 2017 at 09:30 PM about the 2009 Mercury Grand Marquis LS

Question type: Maintenance & Repair

1st complaint no ac  dryer rusted a hole  low on Freon replaced dryer ac ok 2nd time no ac  put gauges on ac worked ok. 2days later no ac  Diconnect Batt. re-boot computer after setting afew days  no ac.cleaned orfice @ dryer .2 days later no ac.are these AC units  that hard to fix??

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