My Santa Fe has been an awesome Suv, runs great, but recently the a/c has been acting crazy. One minute it's blowing cold as hell and then stops cooling for about 5 to 10 minutes and then it's cold as hell again.
My mechanic is at a loss, computer shows no codes, freon is exactly where it's supposed to be, and fans appear to be working. This has been going on for over a month, if anyone has a suggestion or a similar experience, PLEASE chime in.

 

Need to know some things,
Has the A/C system been worked on at all?
If so, what was done?

There are a few possibles , but best to get some background since can't be there to run a few checks.

 

The system has been checked, the only thing done is we replaced control panel