Installation Guide
Manuals
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ecobee Manuals
Heating, Venting & Cooling
ecobee4 7-Day Smart Wi-Fi Programmable Thermostat with Room Sensor and Built-In Alexa Voice Service
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Control board
Y
W
G
C
R
STE
P 6
Open y
our HV
A
C sy
st
em’s c
ov
er to r
e
veal
the contr
ol board.
W
ARNING HV
A
C syst
ems contain high v
oltage wires. Use caution
when working with the c
ontrol board.
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