31
ComPac 9/04-12
Figure 8a. Thermostat Wiring Details
G
R
W
Y
2
4
6
8
10
1
3
5
7
9
4 WIRE WALL THERMOSTAT
Four (4) Conductor Color-
Coded 18 Gauge Thermostat
Cable (Field Supplied)
COMPAC II® A/C TERMINAL BLOCK
NOTE:
Terminals 5 & 7 are normally open dry
contacts and close to indicate lockout.
*
*Terminals on thermostat may have RC & RH. If so, install jumper wire between RC & RH.
Blue
Red
Humidity Controller
Yellow
THERMOSTAT WITH HUMIDITY CONTROLLER
G
R
W
Y
2
4
6
8
10
1
3
5
7
9
4 WIRE WALL THERMOSTAT
Four (4) Conductor Color-
Coded 18 Gauge Thermostat
Cable (Field Supplied)
COMPAC II® A/C TERMINAL BLOCK
NOTE:
Terminals 5 & 7 are normally open dry
contacts and close to indicate lockout.
*
*Terminals on thermostat may have RC & RH. If so, install jumper wire between RC & RH.
Figure 8b. LL357D2 Wiring Diagram & Thermostat Keys
Note: Some thermostats may require a common. Refer to instructions with thermostat.
DISPLAY PRESENT
SETTINGS AND SCROLL
THROUGH INSTALLER
SETUP MODES
(INFORMATION KEY)
i
DECREASE
TEMPERATURE
SETTING
INCREASE
TEMPERATURE
SETTING
