My A/C depleted the Frion back in 2014 which was strange because I only use it when the weather gets above 86 degrees, so I had it replaced and it worked for a while. Now my A/C will blow "cool" air on levels 1,2,3 and 4. However, it will only blow cold on levels 1 & 2. This is a problem when you have to drive 1 hour to any destination when it's 90 degrees or higher. Does anyone have any suggestions or information regarding this issue?

 

Sounds like you may have a leak and you're running low on refrigerant again. Get a/c oil dye, get it put in, and find out where your leak is coming from....or your compressor is going out