Viewing a single comment thread. View all comments

chrissilich t1_jc1mddj wrote

Reply to comment by GimpyChinaman in Thermostat wiring? by ZzIceDzZ

Ok, I’ll bite. What do they stand for?

3

spkdanknugs t1_jc26fi7 wrote

E: Emergency heat Aux: Auxiliary heat Y: Cooling G:Fan O: Heat pump reverse valve switch L: Indicator lights R: Power C: Common

17

greem t1_jc1q1x1 wrote

Black, blue, green, orange, yellow, and white.

And yellow 2 which is sometimes blue.

5

I_Arman t1_jc36ng5 wrote

Assuming someone didn't just hook wires up however they liked... ask me how I know

5

HemHaw t1_jc3shfv wrote

You can always check on the other side

1

I_Arman t1_jc79vml wrote

And it's a good idea to do so. Trust, but verify.

2