Panasonic Air Conditioner - LMG

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15.4.17. F93 (Compressor Rotation Failure) Malfunction Decision Conditions A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit. Malfunction Caused • Compressor terminal disconnect • Faulty Outdoor PCB • Faulty compressor Troubleshooting 62
15.4.18. F95 (Cooling High Pressure Abnormality) Malfunction Decision Conditions During operation of cooling, when outdoor unit heat exchanger high temperature data (61°C) is detected by the outdoor pipe temperature sensor. Malfunction Caused • <strong>Air</strong> short circuit at indoor unit • Dust accumulation on the indoor unit heat exchanger • 2/3 way valve closed • Faulty outdoor unit fan motor • Excessive refrigerant • Clogged expansion valve or strainer • Faulty outdoor pipe temperature sensor • Faulty outdoor unit PCB Troubleshooting 63
Page 1 and 2:
TABLE OF CONTENTS 1 Safety Precauti
Page 3 and 4:
1 Safety Precautions • Read the f
Page 5 and 6:
2 Specifications MODEL INDOOR OUTDO
Page 7 and 8:
MODEL Indoor Operation Range Outdoo
Page 9 and 10:
MODEL Outdoor Fan Type Propeller Fa
Page 11 and 12: 3 Features • Inverter Technology
Page 13 and 14: 5 Dimensions 5.1. Indoor Unit 13
Page 15 and 16: 6 Refrigeration Cycle Diagram 15
Page 17 and 18: 8 Wiring Connection Diagram 8.1. In
Page 19 and 20: 9 Electronic Circuit Diagram 9.1. I
Page 21 and 22: 10 Printed Circuit Board 10.1. Indo
Page 23 and 24: 10.2. Outdoor Unit 23
Page 25 and 26: 11.2. Indoor Unit 11.2.1. How to Fi
Page 27 and 28: 11.2.4. Connect the Cable to the In
Page 29 and 30: 11.3. Outdoor Unit 11.3.1. Install
Page 31 and 32: 12 Operation and Control 12.1. Basi
Page 33 and 34: [Heating] • According to indoor p
Page 35 and 36: 13 Protection Control 13.1. Protect
Page 37 and 38: 13.2. Protection Control For Coolin
Page 39 and 40: 14 Servicing Mode 14.1. Auto OFF/ON
Page 41 and 42: 15 Troubleshooting Guide 15.1. Refr
Page 43 and 44: 15.2. Breakdown Self Diagnosis Func
Page 45 and 46: Diagnosis display Abnormality / Pro
Page 47 and 48: 15.4.2. H14 (Indoor Intake Air Temp
Page 49 and 50: 15.4.4. H16 (Outdoor Current Transf
Page 51 and 52: 15.4.6. H23 (Indoor Pipe Temperatur
Page 53 and 54: 15.4.8. H28 (Outdoor Pipe Temperatu
Page 55 and 56: 15.4.10. H33 (Unspecified Voltage b
Page 57 and 58: 15.4.12. H98 (Indoor High Pressure
Page 59 and 60: 15.4.14. F11 (4-way valve Abnormali
Page 61: 15.4.16. F91 (Refrigeration Cycle A
Page 65 and 66: 15.4.20. F97 (Compressor Overheatin
Page 67 and 68: 15.4.22. F99 (Output Over Current D
Page 69 and 70: 16.1.3. To remove discharge grille
Page 72 and 73: 16.2. Outdoor Electronic Controller
Page 77: 17.1.2. CU-CE12LKE 77
Page 82 and 83: 18 Exploded View and Replacement Pa
Page 84 and 85: 18.2. Outdoor Unit Note The above e
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Panasonic Air Conditioner - LMG

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