Wiring in an Amazon Thermostat. Brown is throwing me off. On my American standard it was labeled as W2/X2. Per instructions my W2 should be White and W should be empty. Any
OB Wire for Thermostat Not Detected : r/Nest
Trying to upgrade to Nest. What is O/B wire & why is white wire in W2/Aux? : r/Nest
How to identify a thermostat wire
Nest Wiring - Question about C vs O/B : r/Nest
My Nest isn't detecting my OB wire and is blowing hot air, but our outdoor heat pump is blowing cold air. Any ideas for next steps? Pic of wires for reference :
Help with Thermostat wiring - Home - Wyze Forum
Thermostat Wiring Explained! How To, Color Coding, Types & More
Nest thermostat star connector - Google Nest Help
How do I wire my thermostat? | Sensi CA
Where does the black E wire go into the Nest thermostat? : r/Nest
Wyze Thermostat - Wiring Q's & Issues - Home - Wyze Forum
hvac - Can I use this unused blue wire as my C wire for my new Nest thermostat? - Home Improvement Stack Exchange
Heat Pump without OB wire. How to wire to electronic thermostats? (like Nest) - DoItYourself.com Community Forums
Thermostat Wiring Explained! How To, Color Coding, Types & More
hvac - Nest Thermostat Wiring problem - Heat does not work - Home Improvement Stack Exchange
Wiring question on Thermostat - O/B & W : r/hvacadvice
What All Those Letters Mean on Your Thermostat's Wiring | iFixit News
Is that Orange wire for W or O/B? Did I install my ecobee correctly.. : r/electrical
