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69-2715EF—07 12
Alternate wiring key (Heat Pump System)
Thermostat
Wallplate
LEVEL
HERE
M34498A
If you have both an R and Rc wire, unplug the jumper loop by pulling on the wire loop.
If your old thermostat had both R and RH wires, connect the R wire to the Rc terminal,
the RH wire to the R terminal, and unplug the jumper loop.
If your old thermostat had both V and VR wires, check
resideo.com for help.
If your old thermostat had separate O and B wires, and is controlling a single zone
heat pump system, attach the B wire to the C. If there is more than one thermostat
controlling the system, call Resideo zoning at 800-633-3991 for wiring assistance.
If your old thermostat had separate Y1, W1, and W2 wires, check resideo.com for help.
If the 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.
This is the system monitor. If the monitor finds a problem, you will see an orange alert
button on the thermostat home screen.
2
1
4
6
3
5
7 Attach thermostat to wallplate.
Align the thermostat with the wallplate
and then snap into place.
33-00593ES_A.indb 1233-00593ES_A.indb 12 9/20/2021 7:09:52 PM9/20/2021 7:09:52 PM
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