28
29
J. Heat Pump (One Stage with AUX/
Emergency Heat)
K. Heat Pump (Two Stages)
Note: G wire is not required. If G wire is not connected, Fan On mode will not be available.
HUM
NC
W2/E
W1/O/B
RH
RC
Y2
Y1
G
L
C
Thermostat Settings
Stage:
HP |
Type:
HG |
O/B Type:
According
to previous thermostat setting
Note: G wire is not required. If G wire is not connected, Fan On mode will not be available.
HUM
NC
W2/E
W1/O/B
RH
RC
Y2
Y1
G
L
C
Thermostat Settings
Stage:
HP |
Type:
HE for electric, HG for gas/oil
systems |
O/B Type:
According to previous
thermostat setting
