mrcool 13seer r410 cond install manual 4web

Unitary Ducted Split AC & HP
27
9. Unit Control
9.1 Mainboard Description
Sensor plug in
(Discharge sensor)
+12V common
terminal
Diagnostic leds
24V terminal
strip connections
Pressure switch
circuit connections
24V terminal
strip connections
Fig.28 Mainboard Description for cooling only
+12V common
terminal
Disagnostic
display
Temp. Sensors plug in
Pressure switch
circuit connections
24V terminal
strip connections
Connections for fan motor
24V terminal strip connections
Fig.29 Mainboard Description for Heat pump unit
For more details visit www.MrCool.com