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General| Brand | Mitsubishi Electric |
|---|---|
| Model | MXZ-2A52VA |
| Category | Air Conditioner |
| Language | English |
Specifies installation clearance requirements for MXZ-2A series outdoor units, including front, side, and rear.
Details installation clearance for MXZ-3A54VA and MXZ-4A71VA outdoor units, showing front, side, and rear space.
Provides diagrams for installation and service space requirements for MXZ-3A54VA and MXZ-4A71VA outdoor units.
Details installation clearance for MXZ-4A71VA outdoor units, including front, side, and rear space requirements.
Illustrates installation and service space requirements for MXZ-4A71VA outdoor units, covering front, side, and rear clearances.
Shows installation and service space requirements for the MXZ-4A80VA outdoor unit, detailing clearances for front, side, and rear.
Provides diagrams for installation and service space needs of MXZ-4A80VA and MXZ-5A100VA outdoor units, covering all sides.
Details maximum piping lengths, bending points, and pipe diameters for MXZ-2A30VA, including pre-charged amounts.
Provides calculation method for additional refrigerant charge based on piping length for MXZ-2A30VA.
Specifies maximum piping lengths, bending points, and additional charge calculation for MXZ-2A40VA/2A52VA units.
Details refrigerant piping limits and additional charge calculation for MXZ-2A40VA - E2, including pipe diameter and union size.
Covers max piping lengths, bending points, and additional charge for MXZ-3A54VA/4A71VA, with pipe diameter and union size tables.
Details refrigerant piping specifications and additional charge for MXZ-3A54VA and MXZ-4A71VA units with specific revisions.
Provides max refrigerant piping lengths, bending points, and additional charge calculation for MXZ-4A71VA units with specific revisions.
Details refrigerant piping specifications and additional charge for MXZ-4A71VA outdoor units with specific revisions.
Covers max refrigerant piping lengths, bending points, and additional charge for MXZ-4A80VA - E1, including pipe diameter and union size.
Details max refrigerant piping lengths, bending points, and additional charge calculation for MXZ-4A80VA - E2.
Provides max refrigerant piping lengths, bending points, and additional charge calculation for MXZ-5A100VA, with pipe diameter and union size tables.
Lists the key temperature and input measurements used in performance characteristic charts.
Provides a procedure for measuring wet-bulb and dry-bulb temperature differences for performance analysis.
Explains how to perform test run operations in COOL or HEAT mode, including duration and compressor behavior.
Presents charts showing outdoor low pressure and current against ambient conditions for cooling mode.
Presents charts showing outdoor low pressure and current against ambient conditions for heating mode.
Details how sensors (e.g., thermistors) relate to actuators (compressor, LEV, fan motor, valve) for control.
Explains how to lock the outdoor unit's operation mode to COOL, DRY, or HEAT for customer use.
Describes how to reduce outdoor unit noise, potentially affecting cooling/heating capacity, for nighttime use.
Details the pre-heat control function to prevent compressor issues, its activation, deactivation, and power consumption.
Explains the auto line correcting feature that detects and corrects improper wiring or piping.
Explains how to confirm auto line correcting results via LED indications and how to activate the function.
Details how to increase compressor frequency and fan speed for better unit capacity, noting operational limitations.
Explains how to adjust defrost finish temperature and heat operation time to optimize defrosting cycles.
Describes how to adjust the outdoor unit's current limit, applicable when current exceeds allowed values.
Provides essential safety precautions and general guidelines to follow before and during troubleshooting procedures.
Explains how to recall and interpret memorized failure modes of indoor and outdoor units for diagnosing intermittent issues.
Guides users on how to follow troubleshooting flowcharts, starting with checking indoor and outdoor unit status.
Lists outdoor unit failure modes, corresponding LED indications on P.C. boards, conditions, and recommended correspondence actions.
Details failure modes, LED indications, conditions, and solutions for MXZ-3A, 4A, and 5A series outdoor units.
Provides flowcharts for diagnosing and resolving issues when the outdoor unit does not operate or when units cannot communicate.
Guides on diagnosing and correcting mis-wiring or serial signal errors when the outdoor unit fails to operate or communicate.
Provides steps to check the R.V. coil for normal resistance and proper operation when heating or cooling functions fail.
Describes how to check LEV coils for proper operation, sound, and resistance, and what to do if they are faulty.
Details procedures for checking inverter and compressor voltage and resistance to diagnose operational issues.
Explains how to measure thermistor resistance to check for abnormalities and specifies replacement parts based on the diagnosis.
Provides steps to check the outdoor fan motor's resistance, rotation, and voltage for proper operation.
Details how to check the HPS resistance and its protection function to diagnose compressor startup issues.
Covers scenarios like multi-system indoor unit operation, intermittent heating, and normal warm top panel cases.
Describes how to check bus-bar voltage and confirm LED indications for troubleshooting power-related issues.
Provides step-by-step instructions and photos for disassembling MXZ-2A30VA, MXZ-2A40VA, and MXZ-2A52VA outdoor units.
Detailed steps for removing inverter and power P.C. boards from the outdoor unit assembly.
Instructions for removing the R.V. coil component from the outdoor unit.
Covers the disassembly steps for discharge, defrost, and outdoor heat exchanger thermistors, and the fan motor.
Step-by-step guide for disassembling and removing the outdoor fan motor, including propeller and nut.
Detailed procedure for removing the compressor and the 4-way valve, including refrigerant recovery and pipe detachment.
Instructions for removing the compressor from MXZ-3A54VA and MXZ-4A71VA outdoor units, including connector and pipe disconnection.
Steps to remove the electronic control P.C. board from MXZ-3A54VA and MXZ-4A71VA outdoor units.
Procedure for removing the fan motor from MXZ-3A54VA and MXZ-4A71VA outdoor units after disconnecting connectors.
Instructions for removing expansion valves from MXZ-3A54VA and MXZ-4A71VA units, including LEV coil removal.
Steps to remove expansion valves from MXZ-3A54VA and MXZ-4A71VA units, including LEV coil and pipe detachment.
Procedure for removing the reactor from MXZ-3A54VA and MXZ-4A71VA outdoor units after disconnecting wires.
Steps to remove the 4-way valve from MXZ-3A54VA and MXZ-4A71VA units, including refrigerant recovery.
Instructions for removing the compressor from MXZ-3A54VA and MXZ-4A71VA units, including connector and pipe disconnection.
Steps to remove the electronic control P.C. board from MXZ-3A54VA and MXZ-4A71VA outdoor units.
Procedure for removing the fan motor from MXZ-3A54VA and MXZ-4A71VA outdoor units after disconnecting connectors.
Steps to remove expansion valves from MXZ-3A54VA and MXZ-4A71VA units, including LEV coil and pipe detachment.
Procedure for removing the reactor from MXZ-3A54VA and MXZ-4A71VA outdoor units after disconnecting wires.
Steps to remove the 4-way valve from MXZ-3A54VA and MXZ-4A71VA units, including refrigerant recovery.
Instructions for removing the compressor from MXZ-4A80VA - E1 outdoor unit, including connector and pipe disconnection.
Procedure for removing the fan motor from MXZ-4A80VA - E1 outdoor unit after disconnecting connectors.
Steps to remove the 4-way valve from MXZ-4A80VA - E1 unit, including refrigerant recovery.
Instructions for removing expansion valves from MXZ-4A80VA - E1 unit, including LEV coil and pipe detachment.
Procedure for removing the reactor from MXZ-4A80VA - E1 outdoor unit after disconnecting wires.
Instructions for removing the compressor from MXZ-4A80VA - E2 / MXZ-5A100VA units, including connector and pipe disconnection.
Procedure for removing the fan motor from MXZ-4A80VA - E2 / MXZ-5A100VA units after disconnecting connectors.
Steps to remove the 4-way valve from MXZ-4A80VA - E2 / MXZ-5A100VA units, including refrigerant recovery.
Instructions for removing expansion valves from MXZ-4A80VA - E2 / MXZ-5A100VA units, including LEV coil and pipe detachment.
Procedure for removing the reactor from MXZ-4A80VA - E2 / MXZ-5A100VA units after disconnecting wires.
Illustrates structural and functional components of MXZ-2A40VA and MXZ-2A52VA outdoor units with numbered parts.
Provides part numbers and quantities for MXZ-2A40VA and MXZ-2A52VA outdoor unit components, including LEV coils and unions.
Lists electrical components of MXZ-2A40VA and MXZ-2A52VA outdoor units, including P.C. boards, fuses, and thermistors.
Identifies the drain socket part number and quantity for MXZ-2A40VA and MXZ-2A52VA outdoor units.
Illustrates structural and functional components of MXZ-3A54VA and MXZ-4A71VA outdoor units with numbered parts.
Provides part numbers and quantities for MXZ-3A54VA and MXZ-4A71VA outdoor unit components, including LEV coils and unions.
Illustrates functional and electrical parts for MXZ-3A54VA and MXZ-4A71VA outdoor units, including P.C. boards, thermistors, and fuses.
Lists accessory parts like drain sockets and caps for MXZ-3A54VA and MXZ-4A71VA units.
Provides part numbers and quantities for MXZ-3A54VA and MXZ-4A71VA outdoor unit components, including LEV coils and unions.
Details functional and electrical parts for MXZ-3A54VA and MXZ-4A71VA, including P.C. boards, thermistors, fuses, and the R.V. coil.
Illustrates structural and functional components of the MXZ-4A80VA outdoor unit with numbered parts.
Provides part numbers and quantities for MXZ-4A80VA outdoor unit components, including LEV coils, unions, and valves.
Illustrates functional and electrical parts for the MXZ-4A80VA outdoor unit, including P.C. boards, fan motor, and connectors.
Lists accessory parts such as drain sockets for the MXZ-4A80VA outdoor unit.
Details functional and electrical parts for MXZ-4A80VA, including P.C. boards, thermistors, fuses, and the R.V. coil.
Lists accessory parts like drain sockets for the MXZ-4A80VA outdoor unit.
Illustrates structural and functional components of MXZ-2A30VA, MXZ-2A40VA, and MXZ-2A52VA outdoor units with numbered parts.
Provides part numbers and quantities for MXZ-2A30VA, MXZ-2A40VA, and MXZ-2A52VA outdoor unit components, including LEV coils and unions.
Lists electrical components of MXZ-2A30VA, MXZ-2A40VA, and MXZ-2A52VA outdoor units, including P.C. boards, fuses, and thermistors.
Identifies the drain socket part number and quantity for MXZ-2A40VA and MXZ-2A52VA outdoor units.
Illustrates structural and functional components of MXZ-3A54VA and MXZ-4A71VA outdoor units with numbered parts.
Provides part numbers and quantities for MXZ-3A54VA and MXZ-4A71VA outdoor unit components, including LEV coils and unions.
Illustrates functional and electrical parts for MXZ-3A54VA and MXZ-4A71VA outdoor units, including P.C. boards, thermistors, and fuses.
Lists accessory parts like drain sockets and caps for MXZ-3A54VA and MXZ-4A71VA units.
Provides part numbers and quantities for MXZ-3A54VA and MXZ-4A71VA outdoor unit components, including LEV coils and unions.
Illustrates structural and functional components of the MXZ-4A80VA outdoor unit with numbered parts.
Provides part numbers and quantities for MXZ-4A80VA outdoor unit components, including LEV coils, unions, and valves.
Illustrates functional and electrical parts for the MXZ-4A80VA outdoor unit, including P.C. boards, fan motor, and connectors.
Lists accessory parts such as drain sockets for the MXZ-4A80VA outdoor unit.
Details functional and electrical parts for MXZ-4A80VA, including P.C. boards, thermistors, fuses, and the R.V. coil.
Illustrates structural and functional components of MXZ-4A80VA and MXZ-5A100VA outdoor units with numbered parts.
Provides part numbers and quantities for MXZ-4A80VA and MXZ-5A100VA outdoor unit components, including LEV coils and unions.
Illustrates functional and electrical parts for the MXZ-4A80VA outdoor unit, including P.C. boards, fan motor, and connectors.
Lists accessory parts such as drain sockets for the MXZ-4A80VA outdoor unit.
Details functional and electrical parts for MXZ-4A80VA, including P.C. boards, thermistors, fuses, and the R.V. coil.
Lists accessory parts like drain sockets for the MXZ-4A80VA outdoor unit.
Provides specifications for different-diameter pipes, including model name, connected pipes diameter, and lengths for various combinations.
Describes the outlet guide's function in changing air discharge direction for specific outdoor units.
