My old thermostat had the following wires. When I tried to setup a Nest Thermostat E, I don't know where to place the white wire since E does not have something for
Trying to upgrade to Nest. What is O/B wire & why is white wire in W2/Aux? : r/Nest
Thermostat Wiring Explained! How To, Color Coding, Types & More
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Wyze thermostat White wire - Home - Wyze Forum
Thermostat Wiring Question - Home - Wyze Forum
heat pump - System has Orange, Blue and White wires.. but thermostat does not have a place for each! - Home Improvement Stack Exchange
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Thermostat Wire 20/4 Solid Copper 20AWG 4-Conductor Power Limited Cable UL CL2 | eBay
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HVAC-Talk: Heating, Air & Refrigeration Discussion
Guide to wiring connections for room thermostats
We are updating a 30 year old thermostat and we only have white and black, where does black go? : r/AskElectricians
Advice on where the black (AUX/W2) and white (E) wires on the right go? : r/ecobee
White Rogers 50A50-241 and Nest thermostat C wire - DoItYourself.com Community Forums
Thermostat Wiring / Thermostat Wire Colors - Detailed Guide - ElectronicsHub
HVAC-Talk: Heating, Air & Refrigeration Discussion
Took off the thermostat to check for compatibility; I don't understand why there is a piece of white connected to yellow and why the white wire from the wall is not connected
Decoding Thermostat Wiring Colors: Essential Guide for DIY Installation
