Take a picture of the wiring
Step 4
Take a clear picture of the wiring of your existing wall plate,
make sure the wire terminal labels are clear enough to be
read. This will be important reference for next step.
G
C
Y
R
Label the wires
Step 5
Label the old wall plate wires with labels from our new
thermostat box.
NOTE : if there's an Rc or Rh wire, attach the R lable to it.
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