What to do if my Daikin Air Conditioner does not operate and the OPERATION lamp is off?
If your Daikin Air Conditioner does not operate and the OPERATION lamp is off: * Set all indoor units to the same operation mode and confirm that the lamps flash. * If the operation mode is in AUTO, set all indoor unit operation modes to COOL or HEAT for a moment and check again that the lamps are normal.
Why is my Daikin FTXS35K2V1B cooling or heating effect poor, and the OPERATION lamp is on?
If the cooling or heating effect of your Daikin Air Conditioner is poor and the OPERATION lamp is on, consider the following: * Ensure the air filters are clean. * Check for any obstructions blocking the air inlet or outlet of both the indoor and outdoor units. * Verify that the temperature setting is appropriate. * Confirm that all windows and doors are closed. * Make sure the airflow rate and direction are set correctly.
What to do if my Daikin FTXS35K2V1B operation stopped suddenly and the OPERATION lamp flashes?
If your Daikin Air Conditioner stops suddenly and the OPERATION lamp is flashing, try these steps: * Clean the air filters. * Turn the breaker off, remove any obstructions, and then turn the breaker back on. Try operating the air conditioner with the remote controller.
What to do if Daikin FTXS35K2V1B operation stopped suddenly?
If your Daikin Air Conditioner suddenly stopped and the OPERATION lamp is flashing, try these steps: * Clean the air filters. * Ensure nothing is blocking the air inlet or outlet of the indoor and outdoor units. * Turn the breaker off, remove any obstacles, and turn it back on. Try operating the air conditioner with the remote controller. If the lamp continues to flash, contact your service shop. * If it's a multi-system, ensure all indoor units are set to the same operation mode.
General| Type | Split System |
|---|---|
| Cooling Capacity | 3.5 kW |
| Heating Capacity | 4.0 kW |
| Energy Efficiency Ratio (EER) | 3.21 |
| Power Supply | 220-240V, 50Hz |
| Indoor Unit Dimensions (WxHxD) | 800 x 290 x 215 mm |
| Outdoor Unit Dimensions (WxHxD) | 800 x 550 x 285 mm |
| Refrigerant | R32 |
| Noise Level (Outdoor Unit) | 48 dBA |
| Seasonal Energy Efficiency Ratio (SEER) | 6.10 |
Lists and categorizes various functions of indoor units, including basic, comfort, operation, and lifestyle features.
Provides detailed technical specifications for various wall-mounted, floor-standing, and cassette indoor units.
Lists technical specifications for outdoor units, including models, dimensions, power, and refrigerant details.
Details PCB layout and connector assignments for various indoor unit models.
Provides PCB layout and connector details for wired remote controllers like BRC1D528 and BRC1E51A7.
Details PCB layout and connector assignments for wireless remote controllers like BRC7E530W.
Details PCB layout and connector assignments for outdoor units.
Explains various functions of RA indoor units, including temperature, airflow, and special modes like RADIANT.
Details functions specific to SA indoor units, such as drain pump control and thermostat behavior.
Describes the role and location of various thermistors used for temperature sensing and control.
Outlines system control logic, including mode hierarchy, frequency control, and protection functions.
Describes the operation and features of remote controllers for RA indoor units, including button functions.
Details the operation and features of remote controllers for SA indoor units, including BRC1D528 and BRC1E51A7.
Guides troubleshooting based on indoor and outdoor unit LED indicators and error codes.
Provides a table of common problem symptoms and their corresponding checks and measures.
Explains how to enter and use service check modes on remote controllers for diagnosis.
Lists error codes displayed on remote controllers for RA, SA, and Outdoor units.
Provides detailed troubleshooting steps for various RA indoor unit abnormalities.
Details troubleshooting procedures for SA indoor unit abnormalities like PCB, drain, and fan motor issues.
Outlines troubleshooting steps for common outdoor unit errors like refrigerant shortage and voltage issues.
Lists various component checks, including thermistors, fan motors, and PCB diagnostics.
Explains the procedure for pump down operation, essential for refrigerant handling during relocation.
Describes how to perform forced cooling operation for specific maintenance tasks.
Details the procedure for conducting trial operation to verify system functionality after installation.
Guides on setting parameters for indoor units based on model type and installation configuration.
Instructions on applying silicon grease during PCB replacement for proper heat dissipation.
Visual representation of refrigerant and field piping connections for various indoor and outdoor units.
Electrical wiring diagrams for indoor and outdoor units, showing component connections.
Information on obtaining separate booklets for detailed component removal procedures.
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