We just upgraded from a 2005 Sprinter MB Cruiser to a 2014 Unity 24mb. It has 60,000 miles on it and is in excellent condition but we have a bit of a learning curve on the Unity. The A/C does not seem to have a low speed fan speed even though you can select low on the thermostat Fan menu. When set on low, the speed does not change and it seems like it is on high since the noise level is very loud. When set to Auto, the fan shuts OFF the way it should when the set point temp is reached and comes back ON as it should but the fan noise is annoyingly loud. Does this seem normal for the Unity or is the fan speed control on my thermostat broken?
I believe that is normal, our 2023 is like that too. Even most homes are the same unless you have two stage/variable heating/cooling. The fan speed runs on high only when using a/c, but can be set to low/high if running the fan only. Ours is loud as hell too, it’s not just you😀.
OK thanks for your reply. I guess we just have to live with the noise level.