Panasonic
CU-XE9PKUA, CS-XE12PKUA, CS-XE9PKUA, CU-XE12PKUA
manual
Troubleshooting
Specifications
Operation Characteristics
Install
Error codes
Refrigeration Cycle Diagram
Timer Control
Dimension
Reset RC
Safety Precautions
Page 86
Figure 10
86
Page 85
Page 87
Image 86
Page 85
Page 87
Contents
Air Conditioner
CU-XE12PKUA
Table of Contents
Safety Precautions
The items to be followed are classified by the symbols
Page
Specifications
CU-XE9PKUA
Seer / Hspf
CS-XE9PKUA CU-XE9PKUA
CS-XE12PKUA CU-XE12PKUA
CS-XE12PKUA
Pipe Diameter Liquid / Gas Mm inch
Features
Inverter Technology
Indoor Unit Outdoor Unit Remote Control
Location of Controls and Components
Dimensions
Indoor Unit
Outdoor Unit
Refrigeration Cycle Diagram
Block Diagram
Wiring Connection Diagram
Model CU-XE9/12PK Connection
Electronic Circuit Diagram
Outdoor Unit
Main Printed Circuit Board Indicator Printed Circuit Board
Printed Circuit Board
Page
Main Printed Circuit Board
Select the Best Location
Installation Instruction
Indoor/Outdoor Unit Installation Diagram
Indoor Unit
To Drill a Hole in the Wall and Install a Sleeve of Piping
Indoor Unit Installation
Page
Connect the Cable to the Indoor Unit
Install the Outdoor Unit
Connect the Piping
Evacuation of the Equipment
Connect the Cable to the Outdoor Unit
Piping Insulation
Cutting and flaring the piping
Operation Control
Basic Function
Fan Operation
Indoor Fan Motor Operation
Automatic Operation
Basic Rotation Speed rpm
Outdoor Fan Motor Operation
Feedback control
Airflow Direction
Vertical Airflow
Horizontal Airflow
Quiet operation Cooling Mode/Cooling area of Dry Mode
Quiet Operation Heating
Auto Restart Control
Powerful Mode Operation
Timer Control
Indication Panel
Room Freeze Protection Function RFP Operation
Auto Comfort and Econavi Operation
Human Activity Sensor
Information Log
Rhythmic Temperature Wave Operation
Econavi and Auto Comfort Demo Mode
Human Activity Sensor Check Mode
Protection Control
Restart Control Time Delay Safety Control
IPM Power transistor Prevention Control
Protection Control For All Operations
Low Frequency Protection Control
Compressor Overheating Prevention Control
Low Pressure Prevention Control Gas Leakage Detection
Cooling Overload Control
Outdoor Air Temperature Control
Protection Control For Cooling & Soft Dry Operation
Freeze Prevention Control
Protection Control For Heating Operation
Servicing Mode
Auto OFF/ON Button
Reset AC
Remote Control Button
Reset RC
Timer
Troubleshooting Guide
Refrigeration Cycle System
Condition Cooling Mode Heating Mode
Self Diagnosis Function Three Digits Alphanumeric Code
To Display Memorized Error Code Protective Operation
Breakdown Self Diagnosis Function
To Make a Diagnosis
Error Codes Table
Protection control
Diagnosis Abnormality Protection Problem
Self-diagnosis Method
15.4.1 H11 Indoor/Outdoor Abnormal Communication
15.4.2 H12 Indoor/Outdoor Capacity Rank Mismatched
15.4.3 H14 Indoor Intake Air Temperature Sensor Abnormality
15.4.4 H15 Compressor Temperature Sensor Abnormality
15.4.5 H16 Outdoor Current Transformer
15.4.6 H19 Indoor Fan Motor DC Motor Mechanism Locked
15.4.7 H23 / H24 Indoor Pipe Temperature Sensor Abnormality
15.4.8 H27 Outdoor Air Temperature Sensor Abnormality
15.4.9 H28 Outdoor Pipe Temperature Sensor Abnormality
Malfunction Decision Conditions
Malfunction Decision Conditions
15.4.12 H33 Unspecified Voltage between Indoor and Outdoor
15.4.13 H36 Outdoor Gas Pipe Sensor Abnormality
Malfunction Decision Conditions
15.4.15 H97 Outdoor Fan Motor DC Motor Mechanism Locked
Malfunction Decision Conditions
Malfunction Caused
15.4.18 F11 4-way Valve Switching Failure
15.4.19 F17 Indoor Standby Units Freezing Abnormality
Remark
15.4.20 F90 Power Factor Correction Protection
15.4.21 F91 Refrigeration Cycle Abnormality
15.4.22 F93 Compressor Rotation Failure
Malfunction Decision Conditions
15.4.24 F96 IPM Overheating
Multi Models only
15.4.25 F97 Compressor Overheating
15.4.26 F98 Input Over Current Detection
15.4.27 F99 DC Peak Detection
Disassembly and Assembly Instructions
To remove front grille To remove electronic controller
To remove discharge grille
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Outdoor Electronic Controller Removal Procedure
Technical Data
Operation Characteristics
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CS-XE12PKUA CU-XE12PKUA
Page
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Sensible Capacity Chart
CU-XE9PKUA
Exploded View and Replacement Parts List
CS-XE9PKUA CS-XE12PKUA
Remark
BAG
Outdoor Unit
101
Shock Absorber Right
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Contents