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Panasonic CU-MC180KE - User Manual

Panasonic CU-MC180KE
56 pages
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Service Manual
Multi-Split Air Conditioner
Contents
Features ..........................................................1
Functions ...................................................2 – 4
Product Specifications .............................5 – 10
Dimensions ............................................11 – 12
Refrigeration Cycle Diagram .........................13
Block Diagram .......................................14 – 16
Wiring Diagram ......................................17 – 19
Operation Details ...................................20 – 26
Installation Information ..........................27 – 28
3-way Valve ...........................................29 – 35
Servicing Information .............................36 – 39
Troubleshooting Guide ..........................40 – 41
Technical Data.......................................42 – 44
Exploded View .............................45, 47, 49, 51
Replacement Parts List ...............46, 48, 50, 52
Electronic Parts List ...............................53 – 54
CS-MC90KE / CU-MC140KE
CS-MC90KE / CU-MC180KE
CS-MC90KE / CU-3MC200KE
ORDER NO. MAC9702008C2
1997 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T)
All rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
Untitled-22 6/25/00, 5:27 PM1
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Summary

Functions

Remote Control Functions

Details functions controllable via the remote, including operation modes and fan settings.

Indoor Unit Functions

Explains controls, indicators, and operational features of the indoor unit.

Outdoor Unit Functions

Describes protection controls and operational logic for the outdoor unit components.

Product Specifications

Capacity, Air Volume, and Noise Level

Technical data on performance metrics, airflow, and sound levels for different models.

Electrical, Piping, Compressor, and Dimension Specs

Specifications for electrical input, piping, compressor details, and physical size.

Heat Exchanger, Refrigerant, and Protection Device Details

Details on heat exchanger components, refrigerant type, and protection mechanisms.

Dimensions

Indoor Unit Dimensions

Detailed measurements and mounting hole locations for the indoor unit.

Outdoor Unit Dimensions

Physical dimensions for various outdoor unit models.

Refrigeration Cycle Diagram

CS-MC90 KE; CU-MC140 KE Refrigeration Cycle

Schematic showing the refrigerant flow for specific indoor/outdoor unit combinations.

CS-MC90 KE; CU-MC180 KE Refrigeration Cycle

Refrigerant flow diagram for another set of indoor/outdoor unit models.

CS-MC90 KE; CU-3 MC200 KE Refrigeration Cycle

Refrigerant flow diagram for a multi-unit system.

Block Diagram

CS-MC90 KE; CU-MC140 KE Block Diagram

Electrical system overview showing connections between indoor and outdoor units.

CS-MC90 KE; CU-MC180 KE Block Diagram

Electrical system schematic for a different model configuration.

CS-MC90 KE; CU-3 MC200 KE Block Diagram

Electrical system diagram for a triple-unit configuration.

Wiring Diagram

CS-MC90 KE; CU-MC140 KE Wiring Diagram

Detailed wiring schematic showing component connections and wire colors.

CS-MC90 KE; CU-MC180 KE Wiring Diagram

Wiring diagram for a different model configuration, detailing connections.

CS-MC90 KE; CU-3 MC200 KE Wiring Diagram

Wiring schematic for a multi-unit system, showing all connections.

Operation Details

Cooling Mode Operation

Explains cooling operation, including safety controls and fan speed logic.

Soft Dry Mode Operation

Details the soft dry mode, including fan behavior and cycle timing.

Air Circulation Mode Operation

Describes the air circulation mode and its temperature-dependent airflow control.

Automatic Mode Operation

Explains how the unit automatically selects operating modes based on conditions.

Installation Information

Attached accessories for Installation

Lists all parts included with the unit for installation purposes.

SELECT THE BEST LOCATION

Guidelines for choosing optimal indoor and outdoor unit placement.

3-way Valve Procedures

Evacuation, Installation and Re-installation Procedures

Step-by-step guides for evacuating, installing, and re-installing the unit using 3-way valves.

Pumping down Procedure

Steps for pumping down the refrigerant system before disconnection.

Balance refrigerant of the 3-way valves

Procedure for balancing refrigerant levels using 3-way valves.

Evacuation Procedure

Detailed steps for evacuating the refrigeration cycle.

Gas charging Procedure

Instructions for charging refrigerant into the system after installation.

Servicing Information

Indoor Fan Motor Removal Procedure

Step-by-step guide for removing and replacing the indoor fan motor.

Cross Flow Fan Removal Procedure

Detailed steps for removing the cross flow fan assembly.

Solenoid Control Valve Switch Operation

Explanation of the control switch for solenoid valves and its operation.

Remote Control Reset Procedure

Procedure to reset the wireless remote control if it malfunctions.

Changing Wireless Remote Control Transmission Code

Instructions for setting different transmission codes for multiple units.

Troubleshooting Guide

Refrigeration Cycle System Troubleshooting

Guide for diagnosing issues by checking pressures and temperatures in the refrigerant cycle.

Compressor Malfunction Diagnosis Methods

Methods to identify compressor faults based on operating characteristics.

Technical Data

Thermostat Characteristics

Graphs showing thermostat set points versus intake air temperature for cooling and soft dry.

Operation Characteristics (CS-MC90 KE;CU-MC140 KE)

Performance curves showing capacity, current, pressure, and temperature for specific models.

Operation Characteristics (CS-MC90 KE;CU-MC180 KE)

Performance curves for another model, detailing operating parameters.

Operation Characteristics (CS-MC90 KE;CU-3 MC200 KE)

Performance curves for multi-unit configurations, showing capacity and current.

Exploded View

CS-MC90 KE Exploded View

Diagram showing disassembled parts of the CS-MC90KE indoor unit.

CU-MC140 KE Exploded View

Diagram illustrating the disassembled components of the CU-MC140KE outdoor unit.

CU-MC180 KE Exploded View

Diagram showing the exploded view of the CU-MC180KE outdoor unit components.

CU-3 MC200 KE Exploded View

Diagram displaying the disassembled parts of the CU-3MC200KE outdoor unit.

Replacement Parts List

Replacement Parts List (CS-MC90 KE)

Comprehensive list of replaceable parts for the CS-MC90KE model.

Replacement Parts List (CU-MC140 KE)

List of replacement parts for the CU-MC140KE model, including part numbers.

Replacement Parts List (CU-MC180 KE)

Replacement parts catalog for the CU-MC180KE model.

Replacement Parts List (CU-3 MC200 KE)

List of all replaceable parts for the CU-3MC200KE air conditioner model.

Electronic Parts List

Electronic Parts List (CS-MC90 KE)

List of electronic components for the CS-MC90KE, including symbols and part numbers.

Electronic Parts List (CU-MC140 KE, CU-3 MC200 KE)

Electronic component list for CU-MC140KE and CU-3MC200KE models.

Summary

Functions

Remote Control Functions

Details functions controllable via the remote, including operation modes and fan settings.

Indoor Unit Functions

Explains controls, indicators, and operational features of the indoor unit.

Outdoor Unit Functions

Describes protection controls and operational logic for the outdoor unit components.

Product Specifications

Capacity, Air Volume, and Noise Level

Technical data on performance metrics, airflow, and sound levels for different models.

Electrical, Piping, Compressor, and Dimension Specs

Specifications for electrical input, piping, compressor details, and physical size.

Heat Exchanger, Refrigerant, and Protection Device Details

Details on heat exchanger components, refrigerant type, and protection mechanisms.

Dimensions

Indoor Unit Dimensions

Detailed measurements and mounting hole locations for the indoor unit.

Outdoor Unit Dimensions

Physical dimensions for various outdoor unit models.

Refrigeration Cycle Diagram

CS-MC90 KE; CU-MC140 KE Refrigeration Cycle

Schematic showing the refrigerant flow for specific indoor/outdoor unit combinations.

CS-MC90 KE; CU-MC180 KE Refrigeration Cycle

Refrigerant flow diagram for another set of indoor/outdoor unit models.

CS-MC90 KE; CU-3 MC200 KE Refrigeration Cycle

Refrigerant flow diagram for a multi-unit system.

Block Diagram

CS-MC90 KE; CU-MC140 KE Block Diagram

Electrical system overview showing connections between indoor and outdoor units.

CS-MC90 KE; CU-MC180 KE Block Diagram

Electrical system schematic for a different model configuration.

CS-MC90 KE; CU-3 MC200 KE Block Diagram

Electrical system diagram for a triple-unit configuration.

Wiring Diagram

CS-MC90 KE; CU-MC140 KE Wiring Diagram

Detailed wiring schematic showing component connections and wire colors.

CS-MC90 KE; CU-MC180 KE Wiring Diagram

Wiring diagram for a different model configuration, detailing connections.

CS-MC90 KE; CU-3 MC200 KE Wiring Diagram

Wiring schematic for a multi-unit system, showing all connections.

Operation Details

Cooling Mode Operation

Explains cooling operation, including safety controls and fan speed logic.

Soft Dry Mode Operation

Details the soft dry mode, including fan behavior and cycle timing.

Air Circulation Mode Operation

Describes the air circulation mode and its temperature-dependent airflow control.

Automatic Mode Operation

Explains how the unit automatically selects operating modes based on conditions.

Installation Information

Attached accessories for Installation

Lists all parts included with the unit for installation purposes.

SELECT THE BEST LOCATION

Guidelines for choosing optimal indoor and outdoor unit placement.

3-way Valve Procedures

Evacuation, Installation and Re-installation Procedures

Step-by-step guides for evacuating, installing, and re-installing the unit using 3-way valves.

Pumping down Procedure

Steps for pumping down the refrigerant system before disconnection.

Balance refrigerant of the 3-way valves

Procedure for balancing refrigerant levels using 3-way valves.

Evacuation Procedure

Detailed steps for evacuating the refrigeration cycle.

Gas charging Procedure

Instructions for charging refrigerant into the system after installation.

Servicing Information

Indoor Fan Motor Removal Procedure

Step-by-step guide for removing and replacing the indoor fan motor.

Cross Flow Fan Removal Procedure

Detailed steps for removing the cross flow fan assembly.

Solenoid Control Valve Switch Operation

Explanation of the control switch for solenoid valves and its operation.

Remote Control Reset Procedure

Procedure to reset the wireless remote control if it malfunctions.

Changing Wireless Remote Control Transmission Code

Instructions for setting different transmission codes for multiple units.

Troubleshooting Guide

Refrigeration Cycle System Troubleshooting

Guide for diagnosing issues by checking pressures and temperatures in the refrigerant cycle.

Compressor Malfunction Diagnosis Methods

Methods to identify compressor faults based on operating characteristics.

Technical Data

Thermostat Characteristics

Graphs showing thermostat set points versus intake air temperature for cooling and soft dry.

Operation Characteristics (CS-MC90 KE;CU-MC140 KE)

Performance curves showing capacity, current, pressure, and temperature for specific models.

Operation Characteristics (CS-MC90 KE;CU-MC180 KE)

Performance curves for another model, detailing operating parameters.

Operation Characteristics (CS-MC90 KE;CU-3 MC200 KE)

Performance curves for multi-unit configurations, showing capacity and current.

Exploded View

CS-MC90 KE Exploded View

Diagram showing disassembled parts of the CS-MC90KE indoor unit.

CU-MC140 KE Exploded View

Diagram illustrating the disassembled components of the CU-MC140KE outdoor unit.

CU-MC180 KE Exploded View

Diagram showing the exploded view of the CU-MC180KE outdoor unit components.

CU-3 MC200 KE Exploded View

Diagram displaying the disassembled parts of the CU-3MC200KE outdoor unit.

Replacement Parts List

Replacement Parts List (CS-MC90 KE)

Comprehensive list of replaceable parts for the CS-MC90KE model.

Replacement Parts List (CU-MC140 KE)

List of replacement parts for the CU-MC140KE model, including part numbers.

Replacement Parts List (CU-MC180 KE)

Replacement parts catalog for the CU-MC180KE model.

Replacement Parts List (CU-3 MC200 KE)

List of all replaceable parts for the CU-3MC200KE air conditioner model.

Electronic Parts List

Electronic Parts List (CS-MC90 KE)

List of electronic components for the CS-MC90KE, including symbols and part numbers.

Electronic Parts List (CU-MC140 KE, CU-3 MC200 KE)

Electronic component list for CU-MC140KE and CU-3MC200KE models.

Panasonic CU-MC180KE Specifications

General IconGeneral
BrandPanasonic
ModelCU-MC180KE
CategoryAir Conditioner
LanguageEnglish

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