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Daikin FHC30PUV2S User Manual

Daikin FHC30PUV2S
501 pages
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Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin FHC30PUV2S Specifications

General IconGeneral
BrandDaikin
ModelFHC30PUV2S
CategoryAir Conditioner
LanguageEnglish

Summary

Service Diagnosis

2. Symptom-based Troubleshooting

Guides troubleshooting based on observed symptoms.

3. Troubleshooting by Remote Controller

Procedures for troubleshooting using the remote controller.

2. Symptom-based Troubleshooting

2.2 Equipment does not Operate

Troubleshooting steps for when the equipment fails to start.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Diagnosing issues when the fan runs but the compressor does not.

2.4 Cooling / Heating Operation Starts but Stops Immediately

Troubleshooting for operations that start and then stop abruptly.

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

Addresses issues preventing immediate restart after shutdown.

2.6 Equipment Operates but does not Provide Cooling

Troubleshooting steps for units that run but do not cool.

2.7 Equipment Operates but does not Provide Heating

Troubleshooting steps for units that run but do not heat.

3. Troubleshooting by Remote Controller

3.2 Error Codes and Description

Lists error codes and provides a general description for indoor units.

3.3 Detailed Error Codes

Provides detailed explanations and diagnostic steps for indoor unit error codes.

3.4 A0 Error of External Protection Device

Troubleshoots errors related to external protection devices.

3.5 A1 Indoor Unit PCB Abnormality

Diagnoses and resolves issues related to indoor unit PCB abnormalities.

3.6 A3 Drain Water Level System Abnormality

Addresses abnormalities in the drain water level system.

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