I posted before but wanted to provide more specifics because I really do
not think the N72 error has to with the wiring setup. I have four Nest
thermostats in my house and two of them are exactly the same - display
model 3.4 (backplate 5.4). One of t...
I have been having this issue for a few weeks. We have four nest
thermostats in our house but only experiencing this issue on one of
them. If I move it to a baseplate in another location I still get the
N72 error on the impacted unit while the ones I...