My Lincoln left side blows air cond right side blows hot
2 Answers
You could just put your question into the search box and see the thousands of these questions previously asked, rather than ask yet again. You have a defective blend door actuator.
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Dual systems are always having problems like this, and most likely it is a blend door problem, it could be stuck, broken or the servo motor is inoperative. You will need a shop to pull the codes for the HVAC system then run diagnostics. So prepare yourself as this can get expensive really fast depending on how deep they have go to fox the problem.
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