Bought our 2019 Jayco 324BHTS a few weeks ago, aside from getting it loaded up and keeping it plugged it, we haven’t really done much to it or been in it. Today it finally got hot, thermostat was r...
The low speed fan wire may not be connected at the thermostat or at the A/C unit. It’s also possible fan itself isn’t working on low speed (or doesn’t support it).
On a Coleman Mach thermostat, the green terminal is high fan and the gray is low. Other brands may be different.