Johnson Controls TIWM018B22S User Manual

P5417089
39
8.4 Alarm Code
Code Category Content of Abnormality Code Category Content of Abnormality
01 Indoor Unit Activation of Protection Device 35
System
Incorrect Setting of Indoor Unit No.
02 Outdoor Unit
Activation of Protection Device
(High Pressure Cut)
36 Incorrect Indoor Unit Combination
03
Communication
Operational Irregularities between
Indoor and Outdoor
38
Problem with Protective Pickup Circuit
in Outdoor Unit
04
Problem between Inverter PCB and
Outdoor PCB
39 Compressor
Problem with Running Current at
Constant Speed Compressor
05 Supply Phase Problem of Power Source Phases 41
Pressure
Overload Cooling
06 Voltage
Abnormal Voltage Drop in
Outdoor Unit
42 Overload Heating
07
Cycle
Decrease in Superheated Discharge
Gas
43
Protection
Device
Activation of Pressure Ratio Decrease
Protection Device
08
Increase in Discharge Gas
Temperature
44
Activation of Low Pressure Decrease
Protection Device
09 Outdoor Unit
Activation of Protection Device for
Outdoor Fan
45
Activation of Low Pressure Increase
Protection Device
11
Sensor on
Indoor Unit
Inlet Air Thermistor Failure 46
Activation of High Pressure Increase
Protection Device
12 Outlet Air Thermistor Failure 47
Activation of High Pressure Decrease
Protection Device
13 Freeze Protection Thermistor Failure 48
Activation of Overcurrent Protection
Device
14 Gas Piping Thermistor Failure 51
Inverter
Problem with Inverter Current Sensor
19 Fan Motor
Activation of Protection Device for
Indoor Fan
52
Activation of Inverter Overcurrent
Protection
20
Sensor on
Outdoor Unit
Compressor Thermistor Failure 53
Activation of Transistor Module
Protection
21 High Pressure Sensor Failure 54
Abnormality of Inverter Fin
Temperature
22 Outdoor Air Thermistor Failure 56
Outdoor Fan
Abnormality of Detection for Fan
Motor Position
23 Discharge Gas Thermistor Failure 57 Activation of Fan Controller Protection
24 Evaporating Thermistor Failure 58 Abnormality of Fan Controller
29 Low Pressure Sensor Failure b0
System
Incorrect Setting of Unit Capacity
31
System
Incorrect Capacity Setting of
Outdoor Unit and Indoor Unit
b1
Incorrect Setting of Unit and
Refrigerant Cycle No.
32
Incorrect Setting of Other Indoor Unit
Number
EE Compressor Compressor Protection Alarm

Johnson Controls TIWM018B22S Specifications

General

Brand	Johnson Controls
Model	TIWM018B22S
Category	Air Conditioner
Language	English