5-2-2-1
5
Alarm
Code
Alarm Meaning
E04 Error in Indoor Unit Receiving Signal from the Outdoor Unit
F04
F06
F08 Outdoor Air Temperature Sensor (TO) Trouble
Inlet Temperature Sensor (C1) in Heat Exchanger Trouble
Compressor Discharge Temperature Sensor (TD) Trouble
H01
H02
H03 Primary Current CT Sensor (current sensor) Failure
L18
PAM Trouble
4-Way Valve Operation Failure
Primary (input) Overcurrent Detected
P03
P04
P05
P13
P16 Compressor Overcurrent Trouble
P15 Insufficient Gas Level Detected
Alarm Valve Open
AC Power Supply Trouble
P07 HIC (IPM) Temperature Trouble
High Pressure Trouble
Compressor Discharge Temperature Trouble
P22
P29 Lack of INV compressor wiring, INV compressor actuation failure (including locked), DCCT failure
Outdoor Unit Fan Motor Trouble
Alarms for outdoor units
2. Outdoor
5-2. PAC System Alarm Codes
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 1 2020/01/29 21:17:50
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