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Daikin FCQ125C7VEB x 2 User Manual

Daikin FCQ125C7VEB x 2
501 pages
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Pocket
Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin FCQ125C7VEB x 2 Specifications

General IconGeneral
ModelFCQ125C7VEB
Cooling Capacity12.5 kW
Heating Capacity14.0 kW
RefrigerantR410A
TypeHeat Pump

Summary

Symptom-based Troubleshooting

Equipment does not Operate Troubleshooting

Troubleshooting steps for when the equipment fails to operate.

Refrigerant Shortage Troubleshooting

Troubleshooting steps related to refrigerant shortage issues.

Troubleshooting by Remote Controller

Error Codes and Description - Indoor Unit

Lists error codes and their descriptions specific to indoor units.

Error Codes and Description - Outdoor Unit

Lists error codes and their descriptions specific to outdoor units.

A1 Indoor Unit PCB Abnormality

Troubleshooting steps for an abnormality in the indoor unit PCB.

E3 High Pressure System Abnormality

Troubleshooting for high pressure system abnormalities.

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