Hi all,hoping someone can help me out here. I have a traditional Gas central heating system that is comprised of 2 zones (upstairs and downstairs).The downstairs "zone" is actually an underfloor heating system that is controlled by 5 nest 3rd generat...
I installed a gen 3 thermostat and followed the wiring exactly as described in the installation process. My HVAC system was using a Honeywell thermostat with GWYR wires. When I finished setting up, the HVAC started throwing out hot air when it is sup...
My nest learning thermostat keeps restarting, it says to preserve battery. But it is connected to mains power. Any ideas why this is happening and how to resolve this ?
Does my red wire go to the Rc or Rh terminal
Hello, I have Daikin Skyair rzq30tavjua. Was wondering if this was compatible with the Nest thermostat?
Hi there! I have Nest Thermostat in Brazil that I bought in US in the past and until now it woks perfectly with my residential automation but now the driver does not work in Brazil, because Google decided to not allow this integration ..... Can I hav...
hello, my nest fan keeps running continuously. I’ve taken it off the wall and it stops. I’ve also shut down the hvac at the breaker. Nothing seems to reset it. It used to work but it has been an issue recently and I’ve seen an increase in my electri...
Hello friends. We installed a smart system in our apartment, but when the heating was activated, it turned out that the temperature was rising non-stop. Tell me what to do and how to connect correctly. Previously it used to be like red with black, ...
I have 2 nest learning thermostats and tried to add one new zone with a battery backup and a third zone that requires a c wire. I hired an hvac guy to hookthen up to a 22 year old gas electronic boiler with 3 transformers and no clear diagram for a c...
hello - trying to get my Nest to work with current HVAC wiring and not having any luck. Below is a picture of the old wiring. Would anyone be able to confirm if it is compatible with Nest and what the wiring connections should be for the Nest? Many t...
