Honeywell RTH8500WF Wi-Fi Serie Mode D'emploi page 22

Installing your thermostat
Alternate wiring (heat pump system only)
Use this if your wire labels don't match the terminal labels.
Note:
You must have
a C wire or equivalent.
See page 15.
69-2715EF—01
Y2
L
5
E/AUX
6
AUX
K
7
20
HEAT PUMP
Metal Jumper
RC
R
O
Y
G
C
RC 1
R 2
O/B
3
Y 4
G
3
C
MCR33530A
See key to
1
on page 21.
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