Google Nest Community

Jaz60crna · 10-18-2022

...still Rh says not detected....nest learning thermostat..base place replaced x 2. Thermostat replaced x 2...told again its an internal thermostat issue..as the heat does work...I can live with the error code..but nest tech said not good idea...rese...

Jaz60crna · 10-03-2022

Nest thermostat N72 code, Rh detected, No connection to equipment....Was working fine...then .lost half my main breaker..seemed intermittent..lightening strike near road..blew fuse on air handler...replaced main breaker by electrician ....and hvav fu...

Jaz60crna · 11-04-2022

No change.. still days rh not detected. Although system seems to be working.. just received replacement plate and thermostat..if this Doesn't work..I quit lol.. hour to install tomorrow.. Saturday 11/5

Jaz60crna · 10-29-2022

So the hvac system did blow a fuse after an electrical storm.. the fuse was replaced..havc works..heat works..nest works...how do I clear these wiring reports you mention? I think this may be this issue . Can't wait for your answer

Jaz60crna · 10-26-2022

I've done all this stuff to get rid of the error message..... nothing works..could there be an issue down the road ? Ac and heat both work although thermostat says no Rh connected...but Rh tests at 24 v with voltage meter.. and heat goes on when I in...

Jaz60crna · 10-26-2022

Filter is new..ac. works...heat works. But thermostat says not detecting Rh..impossible correct? Glitch in your software? My wires test 24 v with voltage tester

Jaz60crna · 10-11-2022

Yes.. thank you..I did a factory reset..no change.... why would it show all wires connected in the app..but on the thermostat it says rh not connected to equipment..and the rh wire is grayed out like it's not connected..but seems to be working???..sh...

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