Panasonic CS-XE9PKUA, CS-XE12PKUA Indoor Fan Motor Operation, Automatic Operation, Fan Operation

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12.1.5Automatic Operation

šThis mode can be set using remote control and the operation is decided by remote control setting temperature, remote control operation mode and indoor intake air temperature.

šDuring operation mode judgment, indoor fan motor (with speed of Lo-) is running for 30 seconds to detect the indoor intake air temperature.

šEvery 10 minutes, the indoor temperature is judged.

šFor the 1st judgment

o If indoor intake temperature - remote control setting temperature ≥ 3.6°F (2°C), COOL mode is decided.

o If -3.6°F (-2°C) ≤ indoor intake temperature - remote control setting temperature < 3.6°F(2°C), DRY mode is decided.

o If indoor intake temperature - remote control setting temperature < -3.6°F (-2°C), HEAT mode is decided.

šFor the 2nd judgment onwards

o If indoor intake temperature - remote control setting temperature ≥ 5.4°F (3°C), if previous operate in DRY mode, then continue in DRY mode. otherwise COOL mode is decided.

o If -3.6°F (-2°C) ≤ indoor intake temperature - remote control setting temperature < 5.4°F (3°C), maintain with previous mode.

o If indoor intake temperature - remote control setting temperature < -3.6°F (-2°C), HEAT mode is decided.

12.1.6Fan Operation

šFan Operation is used to circulate air in a room.

šDuring operation, indoor fan run continuously but outdoor fan and compressor stop.

šTemperature setting is not applicable.

12.2 Indoor Fan Motor Operation

12.2.1Basic Rotation Speed (rpm)

A. Basic Rotation Speed (rpm) i. Manual Fan Speed [Cooling, Dry]

šFan motor’s number of rotation is determined according to remote control setting.

Remote control

 

 

 

 

 

 

Tab

Hi

Me+

Me

Me-

Lo

[Heating]

šFan motor’s number of rotation is determined according to remote control setting.

Remote control

 

 

 

 

 

 

Tab

SHi

Me+

Me

Me-

Lo

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Contents CU-XE12PKUA Air ConditionerTable of Contents š The items to be followed are classified by the symbols Safety PrecautionsPage CU-XE9PKUA SpecificationsSeer / Hspf CS-XE9PKUA CU-XE9PKUA CS-XE12PKUA CU-XE12PKUA CS-XE12PKUA Pipe Diameter Liquid / Gas Mm inch š Inverter Technology FeaturesLocation of Controls and Components Indoor Unit Outdoor Unit Remote ControlIndoor Unit DimensionsOutdoor Unit Refrigeration Cycle Diagram Block Diagram Wiring Connection Diagram Model CU-XE9/12PK Connection Electronic Circuit Diagram Outdoor Unit Printed Circuit Board Main Printed Circuit Board Indicator Printed Circuit BoardPage Main Printed Circuit Board Indoor/Outdoor Unit Installation Diagram Installation InstructionSelect 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 Connect the Piping Install the Outdoor UnitConnect the Cable to the Outdoor Unit Evacuation of the EquipmentCutting and flaring the piping Piping InsulationBasic Function Operation ControlAutomatic Operation Indoor Fan Motor OperationFan Operation Basic Rotation Speed rpmFeedback control Outdoor Fan Motor OperationVertical Airflow Airflow DirectionQuiet operation Cooling Mode/Cooling area of Dry Mode Quiet Operation HeatingHorizontal Airflow Timer Control Powerful Mode OperationAuto Restart Control Indication PanelAuto Comfort and Econavi Operation Room Freeze Protection Function RFP OperationHuman Activity Sensor Information Log Rhythmic Temperature Wave Operation Econavi and Auto Comfort Demo Mode Human Activity Sensor Check Mode IPM Power transistor Prevention Control Restart Control Time Delay Safety ControlProtection Control Protection Control For All OperationsCompressor Overheating Prevention Control Low Pressure Prevention Control Gas Leakage DetectionLow Frequency Protection Control Protection Control For Cooling & Soft Dry Operation Outdoor Air Temperature ControlCooling Overload Control Freeze Prevention ControlProtection Control For Heating Operation Auto OFF/ON Button Servicing ModeReset RC Remote Control ButtonReset AC TimerRefrigeration Cycle System Troubleshooting GuideCondition Cooling Mode Heating Mode Breakdown Self Diagnosis Function To Display Memorized Error Code Protective OperationSelf Diagnosis Function Three Digits Alphanumeric Code To Make a DiagnosisProtection control Error Codes TableDiagnosis Abnormality Protection Problem 15.4.1 H11 Indoor/Outdoor Abnormal Communication Self-diagnosis Method15.4.2 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 Remark 15.4.19 F17 Indoor Standby Units Freezing Abnormality15.4.20 F90 Power Factor Correction Protection 15.4.21 F91 Refrigeration Cycle Abnormality 15.4.22 F93 Compressor Rotation Failure Malfunction Decision Conditions Multi Models only 15.4.24 F96 IPM Overheating15.4.25 F97 Compressor Overheating 15.4.26 F98 Input Over Current Detection 15.4.27 F99 DC Peak Detection To remove front grille To remove electronic controller Disassembly and Assembly InstructionsTo remove discharge grille Page Page Page Outdoor Electronic Controller Removal Procedure Operation Characteristics Technical DataPage Page Page CS-XE12PKUA CU-XE12PKUA Page Page Page š CU-XE9PKUA Sensible Capacity ChartCS-XE9PKUA CS-XE12PKUA Exploded View and Replacement Parts ListRemark 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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