Dometic AC Performance
For background, I am using my father's 2004 Sunnybrook Titan 28RLKS (three pop-outs) 5th wheel trailer after replacing tires and batteries. It was purchased used in about 2009 or 2010 with little use...
Forum Discussion
Thank you for the suggestions! I have been trying to avoid climbing on the roof because I don't know what it will hold or where to step, but will get on top to check coils. I did have the trailer washed at a truck stop, but this was automated. I will also check filters, which looks to be an easy job with a Phillips head screwdriver.
I wanted to put my best guess/facts in the first post. My impression was that air from AC was just a little cooler than the trailer temperature and there was little, if any, change in temperature over more than an hour. I didn't want to run the AC longer in case it might be damaged by running on low or without refrigerant. I will look into getting an infrared thermometer and will at least have a room thermometer the next time I am able to check the trailer AC.
I wanted to put my best guess/facts in the first post. My impression was that air from AC was just a little cooler than the trailer temperature and there was little, if any, change in temperature over more than an hour. I didn't want to run the AC longer in case it might be damaged by running on low or without refrigerant. I will look into getting an infrared thermometer and will at least have a room thermometer the next time I am able to check the trailer AC.
