It's a 2015 32 Express - the system is running, but no air flow at the duct. But I'm not getting an error code, and any issues in the past with this unit, I got a code. I'm in SC so there hasn't been much need for heat at all until very recently and I suspect that it simply hasn't been heating at all this season. The thermostat shows that it's on heat mode and auto fan . . . but the cabin temp is low 40s, pretty much ambient.
My suspicion is the reversing valve, I just noticed in my manual that you're supposed to run the heat for a few seconds every month to keep the reversing valve operational - but I haven't been doing that.
Anyone have experience with the unit running with no error code, but not getting heat?
Thanks.