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STEP9
Mount the Electric Control Module inside your HAVC system,taking care not to
strain the wires.
Close the HVAC cover panel securely return to your thermostat.
TIPS:
Make sure your HVAC panel is fully closed. Some systems will not turn on if
the cover panel has not been closed properly.
STEP10
4948
RC
RH
G
Y
W
C
Back at your thermostat:
Carefully disconnect and label the wires from your old thermostat one at a time,
using the labels provided. If you have a jumper between RC,RH,or R leave it alone.
Only label the wires that run from your wall into a terminal block.
RC RH G Y W C
R
C
W
1
C
W
1
S
R/RC/RH RC
G C
Y S
W W1
* Take a phone before disconnecting the
wires from your old thermostat ,
You may need to reference this photo
later on.
* Important＊
Attention please，at this time, you need
to change the wire number. As follow:
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