![How Wire a Trane, GE, or American Standard Thermostat, Ameican Standard, GE & Trane Thermostat Wiring Connection Tables How Wire a Trane, GE, or American Standard Thermostat, Ameican Standard, GE & Trane Thermostat Wiring Connection Tables](https://inspectapedia.com/heat/Trane-Honeywell-Thermostat-Conversion-Wiring-384-BobT.jpg)
How Wire a Trane, GE, or American Standard Thermostat, Ameican Standard, GE & Trane Thermostat Wiring Connection Tables
![Understanding and Wiring Heat Pump Thermostats with AUX & Em. Heat! Terminals, Colors, Functions! - YouTube Understanding and Wiring Heat Pump Thermostats with AUX & Em. Heat! Terminals, Colors, Functions! - YouTube](https://i.ytimg.com/vi/qiAOvJhq8_s/maxresdefault.jpg)
Understanding and Wiring Heat Pump Thermostats with AUX & Em. Heat! Terminals, Colors, Functions! - YouTube
![hvac - How can I modify a 4 wire thermostat to a new thermostat requiring c wire? - Home Improvement Stack Exchange hvac - How can I modify a 4 wire thermostat to a new thermostat requiring c wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/iKWAum.jpg)
hvac - How can I modify a 4 wire thermostat to a new thermostat requiring c wire? - Home Improvement Stack Exchange
Going from Trane manual thermostat to honeywell programmable. Need help with a couple of the wires. Have photo/drawings
![I am currently changing a Trane thermostat over to a honeywell rth2410b1019. The wiring on the old unit was R O T W X2 Y I am currently changing a Trane thermostat over to a honeywell rth2410b1019. The wiring on the old unit was R O T W X2 Y](https://ww2.justanswer.com/uploads/BM/bmw850calypsored/2013-01-17_045538_24v_tstathp.png)
I am currently changing a Trane thermostat over to a honeywell rth2410b1019. The wiring on the old unit was R O T W X2 Y
![20+ year old Trane XV80 gas furnace - can I use thermostat "B" connector as the "C" wire? : r/hvacadvice 20+ year old Trane XV80 gas furnace - can I use thermostat "B" connector as the "C" wire? : r/hvacadvice](https://i.redd.it/20-year-old-trane-xv80-gas-furnace-can-i-use-thermostat-b-v0-alp817mrc4aa1.jpg?width=2560&format=pjpg&auto=webp&s=62128711fff6546e9d419796279416e7cf5e947d)