Panasonic CU-KE12NK1 Major Component Specifications, Indoor Unit Body CS-KE12NB41

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2-2. Major Component Specifications

2-2-1. Indoor Unit

Indoor Unit (Body) CS-KE12NB41

Control PCB

Part No.

Controls

Control Circuit Fuse

Fan

CB-CS-KE12NB4U

Microprocessor

250V 3A

 

Type

 

 

 

 

Turbo

 

Q'ty ... Dia. and Length

 

 

inch (mm)

1 ... D12-5/8 / L5-3/4 (D322/L147)

 

 

 

 

 

 

 

 

Fan Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

 

 

 

 

DC Motor

 

Model ... Q'ty

 

 

 

 

SIC-62FW-D866-2 ... 1

 

No. of Poles

 

 

 

 

8

 

Rough Measure RPM (Cool / Heat)

 

 

470 / 520

 

Rating

Voltage / Nominal Output

DC160V / 23W

 

Coil Resistance

 

 

 

Ohm

-

 

(Ambient Temp. 68 °F (20 °C))

 

 

 

 

Safety Device

 

 

 

 

 

 

 

Type

 

 

 

 

Internal Controller

 

 

Over- Current Protection

 

 

Yes

 

 

Over- Heat Protection

 

 

Yes

 

Run Capacitor

 

 

 

Micro F

-

 

 

 

 

 

 

VAC

-

 

 

 

 

 

 

 

 

Drain Pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model ... Q'ty

 

 

 

 

PLD-12115ST-1 ... 1

 

Rating

 

Voltage, Hz

 

 

AC115V, 60Hz

 

 

 

 

Input

 

W

10.8

 

Coil Resistance

 

 

 

Ohm

101 +/- 10%

 

(Ambient Temp. 68 °F (20 °C))

 

 

 

 

Safty Device

 

Type

 

 

Thermal Fuse

 

 

 

 

Open

 

°F (°C)

293 (145)

 

 

 

 

 

 

 

Heat Exchanger Coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Coil

 

 

 

 

Aluminum Plate Fin / Copper Tube

 

Rows

 

 

 

 

2

 

Fins per inch

 

 

 

 

18.1

 

Face Area

 

 

 

ft2 (m2)

2.94 (0.273)

 

 

 

 

 

 

 

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Indoor Unit (Panel) CZ-18BT1U

 

 

 

 

 

 

 

 

 

 

 

Flap Motor

 

 

 

 

 

 

Type

 

 

 

 

Stepping Motor

 

Model ... Q'ty

 

 

 

 

MPZN-12V ... 2

 

Rating

 

 

 

 

DC 12V

 

Coil Resistance

 

 

 

Ohm

Each Pair of Terminal : 380 +/- 7%

 

(Ambient Temp. 77 °F (25 °C))

 

 

 

 

 

 

 

 

 

 

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

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Contents 852 361 Outdoor Model No. Product Code NoSafety Precautions Prohibit Table of Contents CZ-RD515U CS-KE12NB41 & CZ-18BT1U + CU-KE12NK1Operating Range Temperature Indoor Air Intake Temp Outdoor Air Intake TempUnit Specifications SpecificationsIndoor Unit CS-KE12NB41 & CZ-18BT1UDimensions & Weight Outdoor Unit Dimensions & Weight Indoor Unit230V CU-KE18NKUCU-KE18NKU 208V CZ-KE18NB4UW & CZ-18BT1U Indoor Unit Major Component SpecificationsIndoor Unit Body CS-KE12NB41 Indoor Unit Panel CZ-18BT1UCB-CS-KE18NB4U Indoor Unit Body CS-KE18NB4UWOutdoor Unit CU-KE12NK1 Outdoor UnitCompressor External FinishOutdoor Unit CU-KE18NKU Indoor Unit CS-KE12NB41 & CZ-18BT1U Other Component SpecificationsIndoor air temp sensor ModelKTEC-35-S98 Outdoor air temp sensorUnit inch mm Dimensional DataUnit inch mm 852-0-0010-12700-0 Unit inch mm 852-0-0010-13200-0 Refrigerant Flow Diagram Refrigerant Flow DiagramOutdoor unit Outdoor unit Performance Data Temperature ChartsIndoor Unit CS-KE12NB41 & CZ-18BT1U Outdoor Unit CU-KE12NK1 High pressure performance chart Indoor Unit CS-KE18NB4UW & CZ-18BT1U Outdoor Unit CU-KE18NKU At wide Pressure Cooling Capacity Power Supply 115V Single Phase 60Hz Cooling CapacityCU-KE12NK1 CS-KE18NB4UW & CZ-18BT1U Power Supply 230V Single Phase 60Hz Cooling CapacityCooling Capacity Low Ambient 740 11,860 800 24.4 Heating Capacity Power Supply 115V Single Phase 60Hz Heating CapacityTH Total Heating Capacity BTU/h Power Supply 230V Single Phase 60Hz Heating Capacity Electrical Data Electrical CharacteristicsCooling HeatingVoltage208V Cooling Voltage230V Cooling18BT1U CS-KE12NB418FA2-5250-46900-2 Outdoor Unit CU-KE12NK1 8FA2-5251-12200-2 Controller Address Setting of the Remote Controller MaintenanceHow to Connect How to DisconnectDisconnect the connectors in the control box Disassembly ProcedureRemove the air intake grill Remove the ceiling panel Remove the power box and control box Remove the indoor air temperature sensorScrew Ground cable CN07 CN03 CN09 CN06 Remove the main body lower section Remove the heat exchanger sensor Remove the drain pump and float switchRemove the heat exchanger Remove the turbo fan and fan motorOperation Functions FunctionsEmergency operation Auto cooling/heating operationLamp colors Timer backupProtective Functions Compressor discharge temperature controlOverload prevention during heating Freeze preventionCT Peak current cut-off control Defrost detection and releaseReverse-Cycle Defrosting Precautions before Performing Inspection or Repair Troubleshooting Before Calling for ServiceMethod of Self-Diagnostics Indoor Unit Self-diagnostics LampsChecking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsReplace the controller Replace the circuit board or the fuseOff Blinking Illuminated Serial Communication Error Identification ProcedureBefore the Operation Condition E01From the previous page a Condition E12 Indoor Fan Motor Trouble Diagnosis of Fan MotorOutdoor Fan Motor Noise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble CorrectionChecking Electrical Components Power Supply CordMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy Characteristics of New Refrigerant R410A Refrigerant R410A Special Precautions When Servicing UnitWhat is New Refrigerant R410A? CharacteristicsChecklist before Servicing Tools Specifically for R410A Tubing Installation ProceduresCase of Compressor Malfunction Procedure for Replacing CompressorAmount in the charging cylinder is less than 20% Configuration and characteristics of cylindersExample To prevent the compositionWelding leaking points Case Refrigerant is LeakingRecharging Charging Additional Refrigerant When Tubes are ExtendedRetro-Fitting Existing Systems Use of Existing Units
Related manuals
Manual 114 pages 38.6 Kb Manual 132 pages 33 Kb

CZ-18BT1U, CS-KE12NB41, CS-KE18NB4UW, CU-KE18NKU, CU-KE12NK1 specifications

The Panasonic CS-KE18NB4UW and CU-KE12NK1, along with the CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU, represent a suite of advanced air conditioning solutions built with cutting-edge technologies designed to provide optimal comfort, energy efficiency, and air quality in various settings.

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