Daikin FTXN35KEV1B Service Manual

SiBE041102_A Troubleshooting
Service Diagnosis 53
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 83
U2
Low-voltage detection or over-voltage detection 85
U4
Signal transmission error (between indoor unit and outdoor unit) 60
UA
Unspecified voltage (between indoor unit and outdoor unit) 62
Indoor
Unit
A1
Indoor unit PCB abnormality 54
A5
Freeze-up protection control or heating peak-cut control 55
A6
Fan motor (AC motor) or related abnormality 57
C4
Indoor heat exchanger thermistor or related abnormality 59
C9
Room temperature thermistor or related abnormality 59
Outdoor
Unit
E1
Outdoor unit PCB abnormality 63
E5
OL activation (compressor overload) 64
E6
Compressor lock 65
E8
Input overcurrent detection 66
EA
Four way valve abnormality 67
F3
Discharge pipe temperature control 69
F6
High pressure control in cooling 70
H0
Compressor system sensor abnormality 71
H6
Position sensor abnormality 72
H8
DC voltage / current sensor abnormality 74
H9
Outdoor temperature thermistor or related abnormality 75
J3
Discharge pipe thermistor or related abnormality 75
J6
Outdoor heat exchanger thermistor or related abnormality 75
L3
Electrical box temperature rise 77
L4
Radiation fin temperature rise 79
L5
Output overcurrent detection 81
P4
Radiation fin thermistor or related abnormality 75

Daikin FTXN35KEV1B Specifications

General

Brand	Daikin
Model	FTXN35KEV1B
Category	Air Conditioner
Language	English