12-4
CONTROL SYSTEM
SM CKDDCI 2-A.3 GB
12.2.2.3 Display
Board
Legend
1. Name
Plate
2. Cooling
LED
3. Heating
LED
4. Push Button (Mode)
5. Timer
LED
6. STBY
LED
7. Operation
LED
8. IR
Receiver
9. Buzzer
10. Display Port Connection
12.2.3 Control
Features
12.2.3.1 Compressor
DC brush less and sensor less motor inverter driven compressor.
12.2.3.2 Compressor
Drive
DC inverter module to drive compressor.
12.2.3.3 Outdoor
Fan
DC brush less motor.
12.2.3.4 RV
Reverse Valve set the direction of refrigerant flow in the system, thus setting the operation
mode for cooling or heating.
When the solenoid is powered, system will work in heat mode.
Display
Display Board PCB
