To Next PageTo Next PageWhat to do if Mitsubishi Electric PUZ-HA24NHA1 trouble is reoccurring?
If the trouble with your Mitsubishi Electric Air Conditioner is reoccurring, assess the problem and take corrective action as outlined in the “9-3. SELF-DIAGNOSIS ACTION TABLE”. Also, perform troubleshooting to identify the cause of the issue, referring to “9-4. TROUBLESHOOTING OF PROBLEMS”.
What to do if Mitsubishi Electric PUZ-HA24NHA1 Air Conditioner trouble is not reoccurring and not logged?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and not logged, re-check the abnormal symptom. If the cause isn't clear, continue operating the unit for the time being. Also, conduct troubleshooting and ascertain the cause of the trouble according to “9-4. TROUBLESHOOTING OF PROBLEMS”. There is no abnormality concerning of parts such as electrical component, controller board, remote controller, etc.
What to do if Mitsubishi Electric PUZ-HA24NHA1 Air Conditioner trouble is not reoccurring and logged?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring but is logged, consider temporary issues like protection device activity in the refrigerant circuit including compressor, loose wiring, or electrical noise. Re-check the symptom, and check the installation environment, refrigerant amount, weather when the trouble occurred, matters related to wiring, etc. After finishing service, reset the error code logs and restart the unit. There is no abnormality in electrical component, controller board, remote controller, etc.
What to do if the trouble is not reoccurring and is logged on my Mitsubishi Electric Air Conditioner?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is logged, it could be due to temporary defects like protection device activation in the refrigerant circuit (including the compressor), loose wiring, or noise. Re-examine the symptoms and inspect the installation environment, refrigerant level, weather conditions when the issue occurred, and wiring connections. Also, after servicing, remember to reset the check code logs and restart the unit.
What to do if the trouble is not reoccurring and is not logged on my Mitsubishi Electric PUZ-HA24NHA1 Air Conditioner?
If the trouble with your Mitsubishi Electric Air Conditioner is not reoccurring and is not logged, re-check the abnormal symptom. If you cannot ascertain the cause, continue to operate the unit for the time being. Also, conduct troubleshooting and ascertain the cause of the trouble according to "10-4. TROUBLESHOOTING BY INFERIOR PHENOMENA".
General| Brand | Mitsubishi Electric |
|---|---|
| Model | PUZ-HA24NHA1 |
| Category | Air Conditioner |
| Language | English |
General safety guidelines and precautions for handling the equipment.
Specific warnings and guidelines for using R410A refrigerant safely.
Safety measures and best practices for refrigerant piping installation and maintenance.
Explanation of the pre-charged refrigerant system for installation ease.
Table detailing refrigerant charge amounts based on piping length for R410A.
Technical specifications for compressor models, including resistance data.
Graphical representation of noise levels across frequency bands for different modes.
Standard operating parameters for various models in cooling and heating.
Dimensions and physical outlines for the PUZ-HA24NHA1 outdoor unit.
Dimensions and physical outlines for PUZ-HA30NKA and PUZ-HA36NKA models.
Dimensions and physical outlines for the PUZ-HA42NKA1 outdoor unit.
Electrical wiring schematic for the PUZ-HA24NHA1 model.
Electrical wiring schematics for PUZ-HA30NKA and PUZ-HA36NKA models.
Electrical wiring schematic for the PUZ-HA42NKA1 model.
Wiring specifications when the outdoor unit supplies power to the indoor unit.
Wiring specifications for systems with separate power supplies for indoor and outdoor units.
Specifications and notes for indoor to outdoor connecting cables.
Guidelines for M-NET communication wiring to prevent noise interference.
Refrigerant circuit diagram for the PUZ-HA24NHA1 model.
Refrigerant circuit diagrams for PUZ-HA30NKA, PUZ-HA36NKA, PUZ-HA42NKA1 models.
Procedure for collecting refrigerant (pump down) before unit relocation or disposal.
Steps for initiating and concluding the unit's test run operation.
Summary of troubleshooting actions based on self-diagnosis codes and recurrence.
Pre-test run checks and verification points to ensure proper operation.
Table detailing self-diagnosis codes, causes, and corrective actions for abnormalities.
Troubleshooting guidance for common operational issues and symptoms not related to error codes.
Responses to common customer inquiries regarding unit non-operation and remote controller issues.
Step-by-step procedure to check the DC fan motor and its associated circuit board.
Methods and procedures for checking various unit components.
Operation and checking procedure for the linear expansion valve.
Detailed instructions for correctly attaching and detaching the linear expansion valve coil.
Overview of operation data parameters displayed during emergency operational modes.
Diagrams showing test points and connections on outdoor power circuit boards for various models.
Diagram illustrating the components and connections of the noise filter circuit board.
Explanation of the functions and settings of various DIP switches.
Details on the purpose and operation of different connectors.
Explanation of special operational modes like sound priority and demand control.
Function to monitor unit data and assist in maintenance tasks.
Guide to interpret operation conditions based on temperature data and graphs.
Instructions for setting various unit functions using the remote controller.
Steps to monitor specific operation data parameters using the remote controller.
A comprehensive list of request codes for retrieving operation data.
Detailed explanations for specific request codes and their data displays.
Step-by-step guide to disassemble the PUZ-HA24NHA1 model for service.
Disassembly steps for PUZ-HA30NKA, PUZ-HA36NKA, and PUZ-HA42NKA1 models.
Overview of the remote controller's interface, buttons, and basic functions.
Detailed explanation of the PAR-SL97A-E remote controller interface and operation.
Detailed explanation of the PAR-SL100A-E remote controller interface and display icons.
How to view and reset error codes displayed on the remote controller.
Instructions for accessing and navigating the service menu for unit settings.
Procedures for performing test runs and checks on different remote controller models.
Steps for setting various unit functions using different remote controller models.
Guide to viewing and deleting the error history logs on the remote controller.
Procedures for performing self-diagnosis and malfunction checks on remote controllers.
Steps to diagnose and check the functionality of the remote controller.
Instructions for accessing and utilizing the smooth maintenance function.
Guidance on using request codes to monitor specific operation data.
