Troubleshooting Guide
Table Of Contents
2
ErrorName
Reference
Code
Page
Internal Temperature Sensor Error
E1
External Coil Sensor Error
E2
Internal Coil Sensor Error
E3
Internal Fan Error Of Indoor Unit
E4
Indoor Unit And OutdoorUnit Communication Error
E5
External DC Fan Error
F0
Module Protection Error
F1
PFC Protection Error
F2
Compressor Out-of-StepError
F3
Exhaust Sensor Error
F4
Compressor Top Head Sensor Error
F5
External Temperature Sensor Error
F6
OVP Or UVP Error
F7
OutdoorUnit Control Panel And Module Panel
CommunicationError
F8
OutdoorUnit EE Error
F9
Recirculated Valve Switch Error
FA
Protectionof Frequency Conversion
FB
ERROR CODES – TABLE OF CONTENTS