Problem: Replacing Honeywell T6960 with Honeywell TB6575
I am trying to replace my old T6960 Fan Coil thermostat with a SuitePRO TB6575. Everything works as it should, except:
If I try to select any fan speed besides low, all the screen options light up for one second and then the entire system shuts off and resets. Any thoughts on what I have messed up? Also, it also seems like the thermostat's low setting is actually running the fan at high.
Any ideas? I can provide photos, include more info, etc.