Honeywell TH6320WF01 User Manual page 17

Installing your thermostat
Wiring (heat pump system only)
7B Wire Wi-Fi thermostat to your heat pump.
a Starting with the C Wire, match the sticky tag on the wire to the terminal labels.
You must have a C wire. See page 13.
b Loosen screw, insert wire on inside edge
of terminal, then tighten screw.
c Verify wire is firmly secured by gently
pulling on wire.
d Repeat steps a–c for all other wires.
e Push any excess wire back into the wall
opening after all wires are installed .
f Continue to page 20.
Note: If old thermostat has separate wires on AUX and
E, place both wires into the E/AUX terminal.
If old thermostat has wire on AUX with a jumper to E,
place wire on E/AUX terminal. No jumper is required.
Labels don't match?
wiring key on pages 18–19.
Note:
application might be different
from the wiring shown above.
15
See alternate
G O/B
K L C Y R RC
AUX/E
The wiring for your
69-2718EF—01
HEAT PUMP
MCR33877