MovinCool Classic 40 Service Manual - Manual (Page 27)

Operation Section
27
5.4 Wall Thermostat Connection
(1) Connecting wall thermostat to unit
1) Set the wall thermostat to cooling system mode, since most wall thermostats are designed for
both heating and cooling.
2) Prepare the wire harness for connection from the unit to the thermostat.
Recommended wire type and size: Thermostat cable / Solid wire 16 - 26 AWG
3) Identify the thermostat connectors labeled G, Y, and RC.
G (Fan On/Off), Y (Cooling On/Off) and RC (Cooling Transfer - Common)
4) Connect the wire harness from the terminal of the unit to the thermostat according to the labels
shown below.
< NOTE >
Use thermostat that is compatible with millivolt system. Do not connect thermostat to AC power
source.
Wall Thermostat Connector Name Unit Connector Name Function
RC RC Common
Y Y Cool On/Off
G G Fan On/Off
I003023
Unit Thermostat
(Millivolt System)
G
Y
RC
GY
W
R
C
R
H
O
B
Remove Factory-Installed Jumper