69-2715EF—07 10
Installing your thermostat
Wiring (Heat Pump System continued)
c In the image on the right, check the box next to
each connection. You will use this checklist in
Step 9.
d Verify wire is firmly secured by gently
pulling on wire.
e Repeat steps a–d for all other wires.
Note: If old thermostat has separate wires on
AUX and E, use a wire nut to attach both wires to a
separate wire. Slide this third wire into the
W2-Aux/E terminal.
f Push any excess wire back into the wall opening
after all wires are installed.
g Continue to page 11.
Labels don’t match?
See alternate wiring
keys on page 11 -
page 12.
Important!
Check the box for each wire
you connect. You will need
this information in Step 9.
C
K
Rc
R
W-O/B
Y
G
W2-
Aux/E
Y2
L
33-00593ES_A.indb 1033-00593ES_A.indb 10 9/20/2021 7:09:52 PM9/20/2021 7:09:52 PM
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