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15.4.21 F96 (IPM Overheating)
Malfunction Decision Conditions
During operating of cooling and heating, when IPM temperature data (100°C) is detected by the IPM temperature
sensor.
Multi Models only
o
Compressor Overheating: During operation of cooling and heating, when the compressor OL is activated.
o
Heat Sink Overheating: During operation of cooling and heating, when heat sink temperature data (90°C) is
detected by the heat sink temperature sensor.
Malfunction Caused
IPM overheats due to short circuit of hot discharge air flow.
IPM overheats due to defective of outdoor fan motor.
IPM overheats due to defective of internal circuitry of IPM.
IPM overheats due to defective IPM temperature sensor.
Multi Models Only
o
Compressor OL connector poor contact.
o
Compressor
OL
faulty.
Troubleshooting
Содержание CS-E9PB4EA
Страница 24: ...24 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control...
Страница 25: ...25 5 Dimensions 5 1 Indoor Unit...
Страница 26: ...26 5 2 Outdoor Unit 5 2 1 CU E9PB4EA 5 2 2 CU E12PB4EA...
Страница 27: ...27 6 Refrigeration Cycle Diagram 6 1 CS E9PB4EA CU E9PB4EA...
Страница 28: ...28 6 2 CS E12PB4EA CU E12PB4EA...
Страница 29: ...29 7 Block Diagram 7 1 CS E9PB4EA CU E9PB4EA...
Страница 30: ...30 7 2 CS E12PB4EA CU E12PB4EA...
Страница 31: ...31 8 Wiring Connection Diagram 8 1 Indoor Unit...
Страница 34: ...34 9 Electronic Circuit Diagram 9 1 Indoor Unit...
Страница 35: ...35 9 2 Outdoor Unit 9 2 1 CU E9PB4EA...
Страница 36: ...36 9 2 2 CU E12PB4EA...
Страница 37: ...37 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board...
Страница 38: ...38 10 1 2 Display Printed Circuit Board...
Страница 39: ...39 10 2 Outdoor Unit 10 2 1 CU E9PB4EA...
Страница 40: ...40 10 2 2 CU E12PB4EA...
Страница 65: ...65 14 3 2 CU E12PB4EA...
Страница 97: ...97 8 Remove the Fan Motor by release the Fan Motor lead wire connectors and Fan Motor screws Fig 8 Fig 8...
Страница 106: ...106 18 Exploded View and Replacement Parts List 18 1 Indoor Unit...