I going to replace my current A/C unit which is 13.5K BTU but got to thinking...how does one calculate what size A/C unit one would need. My TT is a Artic Fox 4 season 22-GQ. Thanks,
Agree that if 13.5 works go with it again. It is possible to have too large an A/C that cools the air so quickly it doesn't dehumidify the air which then feels clammy.