Daikin leverages its experience and technology to deliver air conditioning solutions that meet the demands of any setting. ... By checking the error code, you are able to identify the status and the issue of the air conditioner/air conditioning system. Error Code Search offers information on the cause of the malfunction and the status of your air conditioner by entering the error code. Error Code Search List of Error Codes(0.1MB)

Actuation of low pressure switch · (LPS) Abnormally drop in low pressure · Defective low pressure sensor · Defective outdoor unit PCB · Defective connector contact · k k k · k · E5 · Inverter compressor motor or · overheat · Inverter compressor lock · High differential pressure · Defective inverter PCB · UVW connection error ·

The remote controller can receive relevant error codes from the indoor unit. The code indication changes as shown below, and notifies with a long beep. ... Customer Support Information: WhatsApp us your query @ 9871409300. Call Our Customer Contact Centre: 011-40319300 / 1860 180 3900 or Write To Us at customerservice@daikinindia.com X

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The letters include A, C, E, H, F, J, L, P, U, and M, and the numbers include 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. These codes are divided into indoor unit related, outdoor unit related, system related codes and others.

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Daikin Fault Codes · Indoor Fault Codes · Fault Code · Definition · Supposed Causes · Split · Skyair · VRV · Package · A0 · External protection active · External protection wired to T1-T2 active · • · • · • · A1 · Failure of indoor PCB ·

Not certain what the flashing code on equipment means? Parts Town is here to help with some tips for Daikin air conditioner fault code troubleshooting.

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Below are the steps to follow on how to find the error code on a Daikin split system.

November 10, 2025 - Dealing with a malfunctioning air conditioning system can be frustrating, but resetting your Daikin air conditioner can often resolve many common issues. This updated guide for 2024 provides step-by-step instructions on resetting Daikin ducted, split-system, and multi-split system units, decode error codes, and troubleshoot common problems.

July 10, 2024 - Error codes on my unit include E1, E3, E4, E5, E6, E7, E8, and E9. I have repeatedly called a technician, but they keep insisting that nothing is wrong with my unit.

High pressure switch activated (Slave 2) E3 − 06 E3 − 07 High pressure switch activated (Batch) E4 − 01 Low pressure error (Master) Refer to the “E4” flow chart of each manual and make a E4 − 02 Low pressure error (Slave 1) diagnosis ...

Answer: When you see an E1 error code on your air conditioner, it generally denotes a problem with the controls — but the specific meaning depends on the brand. In many cases, the code is a reminder to replace the air filter, and you can clear it by cleaning the filter or doing a reset, which ...

June 7, 2023 - Example, to circulate enough air, it must transport it from the outside and thus the outdoor part must provide it. If there is insufficient current to allow for this to happen, error code L7 will occur.

November 4, 2024 - If you no longer have the manual for your unit, check our list below for the list of Daikin error codes by indoor or outdoor unit. ... Here are some possible error codes that you may encounter with your Daikin air conditioner’s indoor unit: A0: The external protection device is activated, ...

Exact thresholds and reset procedures vary by Daikin series (e.g., VRV/VRF, split systems). Refer to the unit’s service manual for the UF error code definition and wiring schematic; this answer reflects common behavior across Daikin lines up to May 2024.

Daikin’s air treatment systems can be integrated with a VRV system to provide outside air treatment and air conditioning in a single system to meet code requirements.