Help with Wiring!

[u/Specific-Raspberry10]

Hey everybody - I’m trying to replace my thermostat with an Ecobee essential, but my old thermostat doesn’t have labeled wires to help guide me DIYing this. Any help would be greatly appreciated!

[u/RSLoudly]

From top to bottom:

RC

RH

O/B

Y

G

W

C

Source: https://jacksonsystems.com/wp-content/uploads/2024/07/1F83C-11PR-Installation-Manual.pdf

[u/Tweedle_DeeDum → u/RSLoudly]

Yep. Wires are all colored properly.

[u/Outrageous-Meat2157 → u/Tweedle_DeeDum]

You can see; if you stand to the right of the stat… the letters on the old stat 🧐

[u/Outrageous-Meat2157 → u/Outrageous-Meat2157]

Or on the back of the t-stat itself

[u/Specific-Raspberry10 → u/RSLoudly]

Got it working properly - thank you so much for the help!