Heat Controller TPRG Series Installation Instructions Manual page 22

INDOOR
T-STAT
SUB-BASE
G
C
Y1
O
W2
R
E
Typical Wiring (Field Supplied) for 1-Stage Cool, 1 Stage Electric Heat
INDOOR
T-STAT
SUB-BASE
G
C
Y1
O
W2
R
E
Typical Wiring (Field Supplied) for 1-Stage Cool, 2 Stage Electric Heat
22
DEFROST
Green
BOARD
Brown wire not present when
optional thermostat us used.
Green
DEFROST
BOARD
Brown wire not present when
optional thermostat us used.
Figure 11. Typical Thermostat Connections
Outdoor
Thermostat
(Factory Option)
Accessory
Heat Plug
Outdoor Thermostat
(Factory Option)
Accessory
Optional 2nd Stage
Outdoor Thermostat
(Field Supplied)
1 Brown
2
Orange
3
4
5
6
7
8
9
Brown
1
2
Orange
3
4
5
6
7
8
9
Heat Plug