Installation Guide
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Heating, Venting & Cooling
ecobee4 7-Day Smart Wi-Fi Programmable Thermostat with Room Sensor and Built-In Alexa Voice Service
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VENTILA
T
OR (2-WIRE SETUP)
A
CC+
ACC
-
W2
W1
C
R
H
ERV
/HRV
R
G
(HI/L
O)
NO
TE
During setup, select 2-wire (A
CC+, A
CC-) accesory on the
thermostat scr
een.
St
ep 2: Wir
e the v
entilator as sho
wn below
.
1
...
...
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