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General| Brand | Mitsubishi Electric |
|---|---|
| Model | MXZ-18RV |
| Category | Air Conditioner |
| Language | English |
Provides an overview of different air conditioner system types covered in the manual.
Details the addition of switch SW2 for auto-restart function and outdoor unit type selection.
Lists changes including SLEEP MODE removal, ECONO COOL addition, and SWING button modification.
Details changes in model names, refrigerant capacities, components, and control systems.
Identifies and explains the various parts of the indoor air conditioning unit.
Identifies and explains the various parts of the outdoor air conditioning unit.
Illustrates the components and layout of various outdoor unit models.
Shows the layout and identifies the buttons and display sections of the remote controller.
Provides a table detailing compatible indoor and outdoor unit combinations for multi-system units.
Lists technical specifications for MXZ-18RV and MXZ-32RV when combined with different indoor units.
Details electrical data, fan motor specifications, and special remarks for MSC indoor units.
Details capacity, electrical data, fan motor specifications, and special remarks for MU outdoor units.
Provides specifications for multi-system configurations with MSC indoor and MUX outdoor units.
Provides detailed specifications for MXZ-18RV and MXZ-32RV outdoor units.
Displays noise level curves for various indoor unit models under different operating conditions.
Displays noise level curves for various outdoor unit models under different operating conditions.
Displays noise levels for multi-system outdoor units under various operating conditions.
Shows the external dimensions and mounting details for MSC indoor units.
Details the physical dimensions and necessary installation clearance for MU outdoor units.
Details the physical dimensions and required installation clearances for MXZ series outdoor units.
Illustrates the electrical connections for MSC indoor units and defines component symbols.
Illustrates electrical connections for MU and MUH outdoor units, defining component symbols.
Details the electrical wiring schematic for MUX outdoor units.
Illustrates electrical connections for MXZ outdoor units, defining component symbols.
Shows the refrigerant circuit and flow for single MSC/MU indoor and outdoor unit combinations.
Depicts the refrigerant circuit and flow for mixed MUH systems, showing key operational components.
Details maximum allowable refrigerant pipe lengths and sizes for different model combinations.
Outlines the procedure for calculating and adding refrigerant charge based on piping length.
Details the refrigerant pipe diameters required for MXZ series based on indoor unit, extension, and outdoor connections.
Lists detailed performance data for COOL operation at 220V/240V across multiple model series.
Illustrates the relationship between ambient conditions, outdoor low pressure, and current for MU outdoor units.
Illustrates the outdoor unit current in heat mode for MUH series units at varying ambient temperatures.
Details how inverter output frequency affects capacity and input for MXZ series.
Provides essential precautions, steps, and battery replacement guidance for troubleshooting.
Provides diagnostic flowcharts for common troubleshooting scenarios involving indoor and outdoor unit operation.
Provides a diagnostic flowchart for MXZ series, addressing operational failures and component checks.
Correlates abnormal symptoms with detection methods and check points for indoor and outdoor unit troubleshooting.
Outlines criteria for testing thermistors and fan motors, including resistance and voltage checks.
Details resistance checks for compressor windings, solenoid coils, and fan motors.
Outlines criteria for testing reversing valves, solenoid coils, LEV, switches, and compressor thermistors.
A flowchart for diagnosing and troubleshooting indoor fan motor failures, checking wiring and resistance.
A flowchart for diagnosing remote controller and receiver PC board malfunctions, including display and signal checks.
Flowcharts for diagnosing indoor PC board issues and outdoor unit component failures.
Diagnostic flowcharts for compressor and outdoor fan motor operation in MUH and MUX outdoor units.
Explains how to diagnose mis-wiring and serial signal errors using voltage checks and LED indicators.
Outlines methods for checking inverter open phase and voltage balance on the transistor module.
Details procedures for checking compressor winding resistance, operation, and overcurrent protection.
Details diagnostic steps for outdoor thermistors, including resistance and voltage checks.
Outlines procedures for checking the reversing valve coil's resistance and diagnosing connection issues.
Details diagnostic checks for high/low pressure switches and compressor thermostat circuits.
Covers checks for LEV operation and mis-wiring, providing flowcharts and symptom analysis.
Illustrates test points and voltage specifications for the indoor PC board, including thermistor resistance charts.
Illustrates test points and voltage specifications for MXZ-18RV outdoor control board.
Illustrates the layout and connections of auxiliary control boards like noise filter, IPM, and relay PC boards.
Step-by-step instructions for safely removing the front panel and PC boards of the indoor unit.
Instructions for disassembling the cabinet and removing electrical components from MU series outdoor units.
Instructions for disassembling the cabinet and removing the deicer PC board from MUH series outdoor units.
Provides steps for disassembling the MUX outdoor unit, including cabinet and panel removal.
Provides steps for disassembling the MXZ outdoor unit, including compressor and inverter removal.
Lists structural components of MSC indoor units with part numbers, names, wiring symbols, and quantities.
Lists the structural components of MU series outdoor units with part numbers and quantities.
Lists functional and electrical components of MUH outdoor units with part numbers and quantities.
Lists functional and electrical components of MUX outdoor units with part numbers and quantities.
Lists structural and electrical components of MXZ outdoor units with part numbers and quantities.
Explains the function, maintenance, and replacement of air cleaning and deodorizing filters and pipe specifications.
Explains the function and specifications of the outlet guide for directing airflow.
