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Daikin RXN50CXV1G - User Manual

Daikin RXN50CXV1G
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TECHNICAL MANUAL
Inverter Single Split Air Conditioner
Wall Mounted A Series
FTXS-A Series
— Heatpump [50Hz] —
R410A
TM-5WMZR-SI-ARA1

Questions and Answers

  • A
    Alex Anderson PhDAug 14, 2025
    What to do if Daikin RXN50CXV1G shows A5?
    • R
      Rick YoungAug 14, 2025
      If your Daikin Air Conditioner is showing the A5 error, here are some things you can check: 1. Make sure the air passage isn't blocked. 2. Inspect the intake air filter. 3. Check for dust on the indoor coil. 4. Examine the wiring and piping. 5. Inspect the EXV. 6. Check the indoor coil and room sensor resistance values. 7. Verify the refrigerant level.
  • C
    Cassandra PowellAug 17, 2025
    What to do if Daikin RXN50CXV1G shows U4?
    • A
      Aaron CraneAug 17, 2025
      If your Daikin Air Conditioner displays the U4 error code, you can try the following troubleshooting steps: 1. Check the connection wires between the indoor and outdoor units. 2. Check the voltage of the signal terminal. 3. Manually rotate the indoor fan to check for obstructions. 4. Check the power supply waveform.
  • J
    Jason TaylorAug 20, 2025
    How to troubleshoot E5 error on Daikin RXN50CXV1G Air Conditioner?
    • L
      lopezamberAug 21, 2025
      To troubleshoot an E5 error on your Daikin Air Conditioner: 1. Check the connection on the discharge pipe sensor. 2. Check the discharge pipe sensor resistance value. 3. Inspect the EXV. 4. Check the refrigerant line for blockages or shortages.
  • J
    jacksonbrookeAug 25, 2025
    How to troubleshoot Daikin RXN50CXV1G Air Conditioner error H6?
    • E
      elainegrayAug 25, 2025
      To troubleshoot an H6 error on your Daikin Air Conditioner, you can try these steps: 1. Check for a short circuit. 2. Check the electrolytic capacitor voltage. 3. Check the compressor harness wire. 4. Check with inverter checker.
  • L
    Lori OwensAug 27, 2025
    How to troubleshoot Daikin RXN50CXV1G Air Conditioner error F6?
    • L
      Lee LoweAug 27, 2025
      To troubleshoot an F6 error on your Daikin Air Conditioner, you can try: 1. Checking the installation space. 2. Checking the outdoor fan. 3. Checking the EXV. 4. Checking the coil sensor.
  • C
    christopherarmstrongAug 31, 2025
    What to do if Daikin RXN50CXV1G shows error A1?
    • L
      Luis CraneAug 31, 2025
      If your Daikin Air Conditioner is displaying the A1 error, you can: 1. Check the connector connection. 2. Replace the indoor PCB.
  • S
    stuartchristopherSep 3, 2025
    How to fix E1 error on Daikin RXN50CXV1G?
    • L
      Lori WilliamsSep 3, 2025
      To address an E1 error on your Daikin Air Conditioner: 1. Restart the system. 2. Replace the outdoor PCB. 3. Ensure the unit is properly grounded. 4. Check the power supply waveform.
  • M
    Mrs. Lisa DuncanSep 6, 2025
    What to do if Daikin RXN50CXV1G shows H0 error?
    • D
      Daniel KeithSep 6, 2025
      If your Daikin Air Conditioner is showing the H0 error, you should: 1. Check the reactor connection. 2. Check the compressor connection. 3. Measure the resistance value between the reactor terminals. 4. Measure the resistance value between the compressor terminals.
  • R
    Rhonda MckinneySep 9, 2025
    What to do if Daikin RXN50CXV1G Air Conditioner shows J3 error?
    • A
      Alexis RichardsonSep 9, 2025
      If your Daikin Air Conditioner is showing the J3 error, you should: 1. Check the sensor connection. 2. Check the sensor resistance value. 3. Check the indoor coil sensor resistance value.

Summary

Application Information

Operating Range

Defines the allowable operating temperature limits for cooling and heating.

Installation Guideline

Provides instructions and diagrams for proper unit installation procedures.

Engineering & Physical Data

Performance Data

Performance Tables

Detailed tables of cooling and heating capacities at various conditions.

Wiring Diagram

Service & Maintenance

Maintenance Procedures

Guidelines for regular checks and cleaning of unit components.

Troubleshooting

Indicator Lights and Beeps

Explains LED indicators and beep codes for status and fault identification.

Error Code Diagnosis

Steps to diagnose errors using the remote control and referencing error code tables.

Daikin RXN50CXV1G Specifications

General IconGeneral
Cooling Capacity5.0 kW
EER3.21
RefrigerantR32
Power Supply220-240V, 50Hz
Weight (Indoor Unit)13 kg
TypeSplit System

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