R
C
W/ W 1
Y/ Y1
RC RH
ST E P 16
Decid e if you w ant to use the trim plate w ith your ecobee.
The trim p late is useful if you w ant to hide marks or holes
left on t he w all by your old therm ostat .
If using the trim plate, align the mount ing holes on t he t rim
plate and b ackplate and p ress t hem into place t og et her.
Backp lat e
Trim p lat e
37 38
ST E P 15
Unscrew t he m ounting p late of your old therm ostat to
rem ove it from the w all.
W A RNIN G: Be careful, as so m e therm o st at s may cont ain m ercury.
Recycle your old therm ostat safely w ith your local hazardous waste facility.