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2625
STEP6
Open your HAVC system’s cover to
reveal at control board.
STEP7
Take a picture of the wires connected
to your control board.
You may need to reference
this photo later on.
HVAC system contain high voltage wires. Use caution when working with the control
board. If you’d rather leave it up to a professional.
WARNING:
！
STEP8
Label only the R,Y,or Y1,G,and W or
W1 wires with the matching labels
provided.
If you have more than one wire going
into these terminals, only label those
going to your thermostat.
STEP9
Disconnect the wires labeled
R,Y,G,and W from the control board.
Y
W
G
C
R
Y
W
R
G
Wires going
to You're A/C
(ignore this )
Wires going to
Your thermostat
control board
Contr ol boar d
Y
W
G
C
R
Y
W
G
C
R
RC/RH R
G C
Y S
* Important＊
Attention please，at this time, you need to
change the wire number. As follow:
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