Panasonic CS-XE12PKUA Quiet operation Cooling Mode/Cooling area of Dry Mode, Horizontal Airflow

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12.4.2Horizontal Airflow

šThe horizontal airflow direction louvers can be adjusted manually by hand.

12.5 Quiet operation (Cooling Mode/Cooling area of Dry Mode)

šPurpose

o To provide quiet cooling operation compare to normal operation.

šControl condition

o Quiet operation start condition

ƒWhen “POWERFUL/QUIET” button at remote control is pressed twice. POWERFUL/QUIET LED illuminates.

oQuiet operation stop condition

ƒWhen one of the following conditions is satisfied, quiet operation stops:

šPOWERFUL/QUIET button is pressed again.

šStop by OFF/ON switch.

šTimer “off” activates.

šAUTO COMFORT button is pressed.

šECONAVI button is pressed.

ƒWhen quiet operation is stopped, operation is shifted to normal operation with previous setting.

ƒWhen fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.

ƒWhen operation mode is changed, quiet operation is shifted to quiet operation of the new mode.

ƒDuring quiet operation, if timer “on” activates, quiet operation maintains.

ƒAfter off, when on back, quiet operation is not memorised.

šControl contents

oFan speed is changed from normal setting to quiet setting of respective fan speed. Fan speed for quiet operation is reduced from setting fan speed.

12.6 Quiet Operation (Heating)

šPurpose

o To provide quiet heating operation compare to normal operation.

šControl condition

o Quiet operation start condition

ƒWhen “POWERFUL/QUIET” button at remote control is pressed. POWERFUL/QUIET LED illuminates.

oQuiet operation stop condition

ƒWhen one of the following conditions is satisfied, quiet operation stops:

šPOWERFUL/QUIET button is pressed again.

šStop by OFF/ON switch.

šTimer “off” activates.

šAUTO COMFORT button is pressed.

šECONAVI button is pressed.

ƒWhen quiet operation is stopped, operation is shifted to normal operation with previous setting.

ƒWhen fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.

ƒWhen operation mode is changed, quiet operation is shifted to quiet operation of the new mode, except fan mode only.

ƒDuring quiet operation, if timer “on” activates, quiet operation maintains.

ƒAfter off, when on back, quiet operation is not memorised.

šControl contents

oFan speed manual

ƒFan speed is changed from normal setting to quiet setting of respective fan speed.

ƒFan speed for quiet operation is reduced from setting fan speed.

oFan Speed Auto

ƒ Indoor FM RPM depends on pipe temp sensor of indoor heat exchanger.

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Contents Air Conditioner CU-XE12PKUATable of Contents Safety Precautions š The items to be followed are classified by the symbolsPage Specifications CU-XE9PKUASeer / Hspf CS-XE9PKUA CU-XE9PKUA CS-XE12PKUA CU-XE12PKUA CS-XE12PKUA Pipe Diameter Liquid / Gas Mm inch Features š Inverter TechnologyIndoor Unit Outdoor Unit Remote Control Location of Controls and ComponentsDimensions Indoor UnitOutdoor 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 BoardPage Main Printed Circuit Board Installation Instruction Indoor/Outdoor Unit Installation DiagramSelect the Best Location Indoor UnitTo 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 PipingEvacuation of the Equipment Connect the Cable to the Outdoor UnitPiping Insulation Cutting and flaring the pipingOperation Control Basic FunctionIndoor Fan Motor Operation Automatic OperationFan Operation Basic Rotation Speed rpmOutdoor Fan Motor Operation Feedback controlAirflow Direction Vertical AirflowQuiet operation Cooling Mode/Cooling area of Dry Mode Quiet Operation HeatingHorizontal Airflow Powerful Mode Operation Timer ControlAuto Restart Control Indication PanelRoom Freeze Protection Function RFP Operation Auto Comfort and Econavi OperationHuman Activity Sensor Information Log Rhythmic Temperature Wave Operation Econavi and Auto Comfort Demo Mode Human Activity Sensor Check Mode Restart Control Time Delay Safety Control IPM Power transistor Prevention ControlProtection Control Protection Control For All OperationsCompressor Overheating Prevention Control Low Pressure Prevention Control Gas Leakage DetectionLow Frequency Protection Control Outdoor Air Temperature Control Protection Control For Cooling & Soft Dry OperationCooling Overload Control Freeze Prevention ControlProtection Control For Heating Operation Servicing Mode Auto OFF/ON ButtonRemote Control Button Reset RCReset AC TimerTroubleshooting Guide Refrigeration Cycle SystemCondition Cooling Mode Heating Mode To Display Memorized Error Code Protective Operation Breakdown Self Diagnosis FunctionSelf Diagnosis Function Three Digits Alphanumeric Code To Make a DiagnosisError Codes Table Protection controlDiagnosis Abnormality Protection Problem Self-diagnosis Method 15.4.1 H11 Indoor/Outdoor Abnormal Communication15.4.2 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 Remark15.4.20 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 only15.4.25 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 controllerTo remove discharge grille Page Page Page Outdoor Electronic Controller Removal Procedure Technical Data Operation CharacteristicsPage Page Page CS-XE12PKUA CU-XE12PKUA Page Page Page Sensible Capacity Chart š CU-XE9PKUAExploded View and Replacement Parts List CS-XE9PKUA CS-XE12PKUARemark BAG Outdoor Unit 101 Shock Absorber Right

CU-XE12PKUA, CU-XE9PKUA, CS-XE9PKUA, CS-XE12PKUA specifications

The Panasonic CU-XE9PKUA, CU-XE12PKUA, CS-XE12PKUA, and CS-XE9PKUA are part of Panasonic's advanced lineup of air conditioning units, designed to deliver reliable comfort and energy efficiency in residential and commercial settings. These models are engineered with cutting-edge technology to ensure optimal performance, sustainability, and user convenience.

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Overall, Panasonic's CU-XE9PKUA, CU-XE12PKUA, CS-XE12PKUA, and CS-XE9PKUA models combine innovative technology, energy efficiency, and user-friendly features, making them excellent choices for anyone seeking reliable climate control solutions. Whether for residential use or commercial applications, these air conditioners promise to deliver comfort, quality, and peace of mind.