Panasonic R410A Service Manual

Also see for R410A: Installation instructions Service manual Installation instructions Installation instructions

Contents

Panasonic R410A Service Manual Manual pdf 118 page image

5-555-3. PAC-i System Alarm CodesAlarmCode Alarm MeaningE01E02E03E04E05E06 Outdoor Unit Failed to Receive Serial Communication Signals from Indoor UnitError in Indoor Unit Transmitting Signal to the Outdoor UnitError in Indoor Unit Receiving Signal from the Outdoor UnitError in Indoor Unit Receiving Signal from Remote Controller (central)Remote Controller Transmission ErrorRemote Controller Reception ErrorE07E08E09E12E13E14E15 Automatic Address Alarm (capacity too low)Error in Indoor Unit Transmitting Signal to Remote ControllerMain Unit duplication in Simultaneous-operation Multi Control (detected outdoor unit)Automatic Address Setting Start is Prohibited while Auto-address Setting in Progress.More Than One Remote Controller Set to Main ErrorE16E18E20 No Indoor Units ConnectedFaulty Communication in Group Control WiringAutomatic Address Alarm (capacity too high)F04F06F07 Intermediate Temperature Sensor (C2) in Heat Exchanger TroubleInlet Temperature Sensor (C1) in Heat Exchanger TroubleCompressor Discharge Temperature Sensor (TD) TroubleF08F12F31 Outdoor Unit Nonvolatile Memory (EEPROM) TroubleCompressor Inlet Suction Temperature Sensor (TS) TroubleOutdoor Air Temperature Sensor (TO) TroubleH01H02H03H31 HIC TroubleH05 Sensor Failure, Compressor Discharge Temperature Sensor (TD) DisconnectedPrimary Current CT Sensor (current sensor) FailureL04L10L18Outdoor Unit Capacity not Set4-way Valve Operation FailureL13 Indoor Unit Type Setting ErrorOutdoor Unit Address DuplicationPAM TroublePrimary (input) Overcurrent DetectedDuplicate Indoor Unit Address Settings ErrorOutdoor Unit Sending Failure to Indoor UnitP03P04P05P13P14P16 Compressor Overcurrent TroubleP15 Insufficient Gas Level DetectedO2 Sensor DetectAlarm Valve OpenAC Power Supply TroubleHigh Pressure TroubleCompressor Discharge Temperature TroubleP22P29 Lack of INV Compressor Wiring, INV Compressor Actuation Failure (including locked) due to DCCT FailureOutdoor Unit Fan Motor TroubleAlarms for outdoor units