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Daikin FDMG36NUV1 User Manual

Daikin FDMG36NUV1
501 pages
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Pocket
Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin FDMG36NUV1 Specifications

General IconGeneral
RefrigerantR-410A
TypeSplit System
Capacity3 Ton
Cooling Capacity36, 000 BTU/h
Energy Efficiency Ratio (EER)10.5
Weight (Outdoor Unit)148 lbs
Energy Efficiency Ratio (Cooling)10.5
Energy Efficiency Ratio (Heating)4.0
Power Supply208-230V, 1 Phase, 60Hz

Summary

Symptom-based Troubleshooting

2.2 Equipment does not Operate

Troubleshooting steps for when the equipment fails to start or function.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Diagnosing issues where the indoor fan runs but the compressor remains inactive.

2.4 Cooling / Heating Operation Starts but Stops Immediately

Troubleshooting for operations that start briefly and then shut down unexpectedly.

2.5 After Unit Shuts Down, It cannot be Restarted for a While

Addresses issues where the unit is temporarily unable to restart after shutting down.

2.6 Equipment Operates but does not Provide Cooling

Troubleshooting steps for when the unit runs but fails to deliver cooling.

2.7 Equipment Operates but does not Provide Heating

Troubleshooting steps for when the unit runs but fails to deliver heating.

Troubleshooting by Remote Controller

3.1 Procedure of Self-diagnosis by Remote Controller

Explains how to perform self-diagnosis using the remote controller for error detection.

3.2 Error Codes and Description

Lists and describes various error codes related to indoor unit operation.

3.3 Detailed Error Codes

Provides detailed explanations and diagnostic steps for specific error codes.

3.4 A0 Error of External Protection Device

Troubleshooting for error code A0, related to external protection device activation.

3.5 A1 Indoor Unit PCB Abnormality

Troubleshooting steps for error code A1, indicating an indoor unit PCB abnormality.

3.6 A3 Drain Water Level System Abnormality

Troubleshooting for error code A3, indicating a drain water level system abnormality.

3.7 A6 Indoor Unit Fan Motor Abnormality

Troubleshooting steps for error code A6, related to indoor unit fan motor abnormalities.

3.56 L1 Outdoor Unit PCB Abnormality

Troubleshooting steps for error code L1, indicating an outdoor unit PCB abnormality.

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