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2-8. E: 45. Refrigerant leakage sensor error (Indoor unit)
Indicator
Indoor unit
Operation indicator
4 time flash
Timer indicator
5 time flash
Economy indicator
Continuous flash
Error code
E: 45
Detective actuator
Refrigerant leakage sensor
When refrigerant leakage sensor open, short circuit, or
abnormal voltage of drive circuits detected.
Forecast of cause
Connector connection failure
Harness disconnection
Refrigerant leakage sensor deterioration
System is down.
Check point 1. Check connection of connector
•
Check if connector is loose or removed.
•
Check erroneous connection.
•
Check if refregerant leakage sensor cable is open.
-> Reset power when reinstalling due to removed connector or incorrect wiring.
↓
Check point 2. Replace refrigerant leakage sensor
•
If an abnormality (failure) occurs, the refrigerant leakage sensor needs to be replaced.
↓
End
2-8. E: 45. Refrigerant leakage sensor error (Indoor unit)
- (03-11) -
2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
Summary of Contents for AGYG09KVCB
Page 4: ......
Page 5: ...1 GENERAL INFORMATION 2020 10 05 SR_CH01_AG002EF_01 ...
Page 13: ...2 TECHNICAL DATA AND PARTS LIST 2020 11 25 SR_CH02_AG002EF_02 ...
Page 37: ...3 TROUBLESHOOTING 2020 11 11 SR_CH03_AG002EF_01 ...
Page 39: ...5 1 Indoor unit 03 44 5 2 Outdoor unit 03 45 CONTENTS continued ...
Page 40: ......
Page 87: ...4 CONTROL AND FUNCTIONS 2020 11 11 SR_CH04_AG002EF_01 ...
Page 121: ...5 FILED WORKING 2020 11 11 SR_CH05_AG002EF_01 ...