TOTALINE P374-1 700 Installation Instructions Manual page 11

6 Wire, 1 Stage Cooling, 2 Stage Heat
Residential Heat Pump with O Reversing
Valve 1 Stage Cooling, with 2 stage Heat
4
W2
RS2
RS+5
RSGND
ELEC
GAS
HP
GAS
W1
Y1
B
G
O
R
C
24 vac common
24 vac return
Fan Relay
Compressor Relay
Reversing Valve
2nd stage heat circuit
W1/O/B
Y1
G
R
C
6 Conductor 18 gauge
ELEC
GAS
unshielded cable from the
HP
GAS
thermostat to the equipment.
B
O
W2
RS2
RS+5
RSGND
Page 4.4
TOTALINE