Q: Air condioner blows hot air/ car also shakes on 2001 Acura TL

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2001 acura tl with 110,000. I have 2 problems, 1- the air conditioner only blows warm air. I tries using the auto air and manual air, both function the air is warm. What can be the issue. The other issue, at times the car doesn't start and when it starts the car shakes. And at times the car starts with no issues
(1) Answer
I had the issue where the a/c was blowing warm air. I took my car in and it turns out the cable brook that was connected to the a/c motor and the alternator. This is why it blew warm air. My battery light also came on because the alternator wasn't charging the battery.