Have RV Questions? Ask an RV Mechanic Online.
Hi! My name is ***** ***** I can assist you with this. I may need some additional information from you first in order to give a complete answer.
When was the last time you checked the LP pressure at the tank regulator? When cooling is poor on LP mode that is always the first thing to check. Most shops have a manometer if you take the regulator down to them for testing and adjusting (if it is an adjustable model) and this should be done at least once a year. Do that and then we can do some other testing here if needed. Please let me know if this is the same problem on AC mode or not. All follow ups are included in our fee.
Just checking back in to see if you were able to resolve this issue as I hadn't heard back from you. IF you still need additional input from me on this problem please let me know. Thanks!