Dimensional Data, Indoor Unit CS-KS18NKU | Panasonic CU-KS18NKU

3. DIMENSIONAL DATA

Indoor Unit CS-KS18NKU

CS-KS24NKU

CS-KS24NKU

CS-KS18NKU

Unit: inch(mm) (852-0-0010-216-00-0)

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Panasonic CU-KS18NKU service manual Dimensional Data, Indoor Unit CS-KS18NKU

Contents

DC Inverter Split System AIR Conditioner Safety Precautions Prohibit Table of Contents Appendix a CS-KS24NKU + CU-KS24NKU Operating RangeModels CS-KS18NKU + CU-KS18NKU Models CS-KS18NKU + CU-KS18NKUA CS-KS18NKU SpecificationsUnit Specifications CU-KS18NKU 208V CS-KS24NKU CU-KS24NKU 12.1 CU-KS18NKUA 15 1.2 to Outdoor Unit CU-KS24NKUA 230V Dimen CU-KS24NKUA Indoor Unit Major Component SpecificationsIndoor Unit CS-KS18NKU Indoor Unit CS-KS24NKU CB-CS-KS24NKU Outdoor Unit Outdoor Unit CU-KS18NKU Outdoor Unit CU-KS24NKU Outdoor Unit CU-KS18NKUA Outdoor Unit CU-KS24NKUA CS-KS18NKU CS-KS24NKU Other Component SpecificationsCU-KS18NKU CU-KS24NKU CU-KS18NKUA CU-KS24NKUA Dimensional Data 23-15/165-11/32 852-0-0010-119-00-0 Insulation of Refrigerant Tubing Refrigerant Flow DiagramRefrigerant Flow Diagram CS-KS24NKU CU-KS18NKUA CU-KS24NKUA Temperature Charts Performance Data Indoor Unit CS-KS18NKU Outdoor Unit CU-KS18NKUA Indoor Unit CS-KS24NKU Outdoor Unit CU-KS24NKU Indoor Unit CS-KS24NKU Outdoor Unit CU-KS24NKUA Cooling Capacity Power Supply 230V Single Phase 60Hz Cooling CapacityOutdoor Unit CU-KS18NKU / CU-KS18NKUA Outdoor Unit CU-KS24NKU / CU-KS24NKUA Cooling Capacity Low Ambient SHC 15,690 20,420 Air Throw Distance Charts Cooling Electrical Characteristics Electrical Data CS-KS24NKU Indoor Unit CS-KS18NKU CS-KS24NKU Electric Wiring Diagrams8FA2-5251-11000-2 Outdoor Unit CU-KS18NKU CU-KS18NKUA BLK RED WHT 1P-CONNECTORWHT Maintenance Address Setting of the Remote Control Unit How to Disconnect How to Connect Emergency operation FunctionsOperation Functions PAM- control Timer backup Lamp colors Freeze prevention Compressor discharge temperature controlProtective Functions CT Peak current cut-off control Precautions before Performing Inspection or Repair Troubleshooting Before Calling for ServiceMethod of Self-Diagnostics Self-diagnostics Lamps Code Diagnosis Contents Replace the controller NormalReplace the circuit board or the fuse Checking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsChecking the indoor unit Control Check items unit operation Off Blinking Illuminated Serial Communication Error Identification ProcedureBefore the Operation Condition E01 From the previous page a Condition E12 Trouble Diagnosis of Fan Motor Indoor Fan Motor Outdoor Fan Motor CU-KS24NKU / CU-KS24NKUA Noise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Measurement of Insulation Resistance Power Supply CordChecking Electrical Components Measurement of Insulation Resistance for Electrical Parts Checking Continuity of Fuse on PCB Assy What is New Refrigerant R410A? Refrigerant R410A Special Precautions When Servicing UnitCharacteristics of New Refrigerant R410A Characteristics Checklist before Servicing Tubing Installation Procedures Tools Specifically for R410A Procedure for Replacing Compressor Case of Compressor Malfunction Damage to the compressor Never charge a large amountUnit. This may cause Amount in the charging cylinder is less than 20% Welding leaking points Case Refrigerant is LeakingRecharging Retro-Fitting Existing Systems When Tubes are ExtendedCharging Additional Refrigerant Use of Existing Units Appendix a Operating Instructions Operating Instructions Split System Air Conditioner Safety Precautions FeaturesContents Product Information Safety Instructions Installation LocationElectrical Requirements Page Indoor Unit Names of PartsOutdoor Unit Unit Display and Operation Button Green and FAN green modeQuiet lamp Remote Controller Display On Time Remote ControllerHour OFF Timer OFF Time Cool TempDRY FAN ACL button ALL Clear Using the Remote ControllerHow to Install Batteries Use a thin object such as the tip of a pen to press Rear Side Hole To take out the remote controller, pull it forwardReceiver which could block the signal Controller Operation with the Remote Controller Step Operation with the Remote Controller Press the ON/OFF operation button Night Setback Mode Quiet Mode Special Remarks Power failure during operationClicking sound is heard from the air conditioner Example To set to 1030 pm Setting the TimerOperation Indication 1030 pm 710 am 1100 am How to set the on time Example To start operation at 710 amTo cancel a timer program Press the Cancel button OFF Cancellation procedure Using the 1-HOUR OFF TimerSetting procedure Operation together with the Daily ON/OFF Repeat Timer Adjusting the Airflow Direction Cool Sweep DRY FAN When the air conditioner is not running Operation Without the Remote ControllerCare and Cleaning Cyclically Cooling operation Stop How to remove the filter 1. Grasp both ends of the air Groove Pin Air intake grille Wired Remote Controller Washing the grille with water Operating Range Troubleshooting Before Calling for ServiceTrouble Possible Cause Remedy Specifications CU-KS18NKU, CU-KS18NKUA CS-KS18NKU 852-6-4190-576-00-0 Installation Instructions Split System Air Conditioner Contents Please Read Before Starting Fins of the outdoor unit. You may get injured Accidentally General Tools Required for Installation not suppliedAccessories Supplied with Unit Table Optional Copper Tubing Kit Additional Materials Required for Installation Installation Site SelectionAvoid About Front Back Baffle Plate for the Outdoor Unit CU-KSxxNKUA models only Air Intake Baffle Air Discharge Baffle Precautions for installation Remove the Rear Panel from the Unit How to Install the Indoor UnitTrical wiring or conduits are Make a Hole If Wooden Wall Install the Rear Panel on the WallIf Block, Brick, Concrete or Similar Type Wall How to remove the grille Remove the Grille to Install the Indoor UnitHow to replace the grille Wiring Instructions General precautions on wiring Shape the Indoor Side Tubing Recommended Wire Length and Diameter Wiring System Diagram Wiring Instructions for Inter-unit Connections For Outdoor Unit For solid core wiring or F-cable How to connect wiring to the terminal For Indoor Unit For stranded wiring Mounting Right-side tubing Left-side tubing Switching drain hose and drain capDrain cap To unmount indoor unit Do not supply power toTubing and wiring to the out Unit or operate it until all First refer to . Installation Site Selection How to Install the Outdoor UnitWiring Instructions for the Outdoor Unit Refrigerant Tubing Flaring Procedure with a Flare ToolUse of the Flaring Method Insulation of Refrigerant Tubing Connecting Tubing between Indoor and Outdoor UnitsFinishing the Installation To prevent heat loss and wet floors due to dripping of con Tem. The valve core is similar to Air Purging Air Purging with a Vacuum Pump for Test Run Those used in automobile tiresPage How to Test Run the Air Conditioner When opening or closing the service valve stem Basic Functions of the Service ValvesBasic functions of the service valves are given in below External diameter of service port R410A 5/16 Remote Controller Installation Position Service Valve ConnectionsMounting on a Wall Address Switch Address Setting of the Remote ControllerPage DC1111-0