Technical data

Page

1. SPECIFICATIONS

1-1 Unit specifications 4

1-2 Major Component specifications 5

1-3 Other Component specifications 6

2. DIMENSIONAL DATA

3. ELECTRICAL DATA

3-1 Electric Wiring Diagrams 8

4. FUNCTION

4-1 Cool Mode Operation 9

4-2 Heat Mode Operation 10

4-3 Auto Mode Operation 11

4-4 Dry Mode Operation 12

4-5 Fan Mode Operation 13

4-6 Protections in Cool/Dry Mode 13

4-7 Protections in Heat Mode 15

4-8 Sleep Function 18

4-9 Daily Timer 18

4-10 I FEEL Function 18

4-11 Drain Pump Operation 19

5. TROUBLESHOOTING

5-1 Check before and after troubleshooting 20

5-2 Air conditioner does not operate 20

5-3 Some part of air conditioner does not operate 24

5-4 Air conditioner operates, but abnormalities are observed 26

5-5 If a sensor is defective 28

6. CHECKING ELECTRICAL COMPONENTS

6-1 Measurement of Insulation Resistance 29

6-2 Checkin

Continuit

of Fuse on PCB Ass'

6-3 Checking Motor Capacitor 30

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