Daikin R36NUY2S User Manual

Pocket
Manual
Service Diagnosis
Si20 - 701_B

Daikin R36NUY2S Specifications

General

Brand	Daikin
Model	R36NUY2S
Category	Air Conditioner
Language	English

Summary

List of Applicable Models

R-FU Series

Lists applicable models for the R-FU Series, detailing outdoor and indoor units.

R-GA Series

Lists applicable models for the R-GA Series, including outdoor and indoor unit combinations.

R-KU Series

Lists applicable models for the R-KU Series, specifying outdoor and indoor unit pairings.

R-LU Series

Lists applicable models for the R-LU Series, covering various outdoor and indoor unit combinations.

Symptom-based Troubleshooting

2.1 Overview

General overview of symptoms and corresponding troubleshooting measures.

2.2 Equipment does not Operate

Troubleshooting steps for when the equipment fails to operate.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Diagnosing issues when the indoor fan works but the compressor does not.

2.4 Cooling / Heating Operation Starts but Stops Immediately

Troubleshooting for intermittent cooling or heating cycles.

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

Diagnosing issues related to unit restart after shutdown.

Troubleshooting by Remote Controller

3.1 Procedure of Self-diagnosis by Remote Controller

Steps for performing self-diagnosis using the remote controller.

3.2 Error Codes and Description

List and explanation of error codes for indoor units.

3.3 Detailed Error Codes

Detailed error codes and their troubleshooting steps for indoor units.

3.4 A0 Error of External Protection Device

Troubleshooting for external protection device errors.

3.5 A1 Indoor Unit PCB Abnormality

Troubleshooting for abnormalities in the indoor unit PCB.