Daikin Floor Standing Type F-Series User Manual

Troubleshooting SiBE06-708_A
83 Service Diagnosis
4. Troubleshooting
4.1 Error Codes and Description
★
: Displayed only when system-down occurs.
Error Codes Description
Reference
Page
System
00
Normal —
U0★
Refrigerant shortage 121
U2
Low-voltage detection or over-voltage detection 124
U4
Signal transmission error (between indoor unit and outdoor unit) 90
UA
Unspecified voltage (between indoor unit and outdoor unit) 91
Indoor
Unit
A1
Indoor unit PCB abnormality 84
A5
Freeze-up protection control or heating peak-cut control 85
A6
Fan motor (DC motor) or related abnormality 87
C4
Indoor heat exchanger thermistor or related abnormality 89
C9
Room temperature thermistor or related abnormality 89
Outdoor
Unit
E1
Outdoor unit PCB abnormality 92
E5★
OL activation (compressor overload) 94
E6★
Compressor lock 95
E7
DC fan lock 96
E8
Input overcurrent detection 97
EA
Four way valve abnormality 98
F3
Discharge pipe temperature control 100
F6
High pressure control in cooling 101
H0
Compressor system sensor abnormality 103
H6
Position sensor abnormality 105
H8
DC voltage / current sensor abnormality (25/35 class) 108
CT or related abnormality (50 class) 109
H9
Outdoor temperature thermistor or related abnormality 111
J3
Discharge pipe thermistor or related abnormality 111
J6
Outdoor heat exchanger thermistor or related abnormality 111
L3
Electrical box temperature rise 113
L4
Radiation fin temperature rise 116
L5
Output overcurrent detection 119
P4
Radiation fin thermistor or related abnormality 111
U7
Signal transmission error on outdoor unit PCB (50 class only) 126

Daikin Floor Standing Type F-Series Specifications

General

Brand	Daikin
Model	Floor Standing Type F-Series
Category	Air Conditioner
Language	English