What to do if my Daikin FTKS35D3VMW(L) Air Conditioner indoor unit smells bad?
- TTara MontesAug 6, 2025
If your Daikin Air Conditioner's indoor unit is emitting an odor, it is recommended to have the indoor unit cleaned by a technician.

What to do if my Daikin FTKS35D3VMW(L) Air Conditioner indoor unit smells bad?
If your Daikin Air Conditioner's indoor unit is emitting an odor, it is recommended to have the indoor unit cleaned by a technician.
Why is my Daikin FTKS35D3VMW(L) Air Conditioner outdoor unit emitting water or steam?
If your Daikin Air Conditioner's outdoor unit is emitting water or steam, this is normal. In HEAT mode, frost on the outdoor unit melts into water or steam during defrost operation. In COOL or DRY mode, moisture in the air condenses into water on the cool surface of the outdoor unit piping and drips.
Why does mist come out of my Daikin FTKS35D3VMW(L) Air Conditioner indoor unit?
Mists coming out of the Daikin Air Conditioner's indoor unit can occur when the air in the room is cooled into mist by the cold airflow during cooling operation.
Why does the outdoor fan on my Daikin FTKS35D3VMW(L) keep running when it's off?
If the outdoor fan of your Daikin Air Conditioner rotates even when the unit is not in operation, this is normal. After stopping the operation, the fan may continue rotating for 60 seconds for system protection. Also, when the outdoor temperature is very high, the fan might start rotating for system protection.
What to do if my Daikin Air Conditioner operation stopped suddenly but the OPERATION lamp is on?
If your Daikin Air Conditioner stops suddenly and the OPERATION lamp is on, it will automatically resume operation in about 3 minutes.
What to do if my Daikin FTKS35D3VMW(L) heating stops and I hear a flowing sound?
If the heating operation of your Daikin Air Conditioner stops suddenly and a flowing sound is heard, please wait for about 3 to 8 minutes.
| Brand | Daikin |
|---|---|
| Model | FTKS35D3VMW(L) |
| Category | Air Conditioner |
| Language | English |
Covers basic information, safety cautions, and general warnings before operating or repairing the unit.
Outlines essential safety precautions and warnings to be followed before, during, and after repair work.
Provides critical safety guidelines and warnings specifically for post-repair handling and installation of the equipment.
Lists crucial inspection steps and checks to be performed after completing repair work on the unit.
Contains essential instructions and safety precautions for using the air conditioner.
Lists critical safety warnings and cautions to ensure safe operation and prevent hazards.
Offers solutions for common operational issues and unexpected behaviors of the air conditioner.
Provides crucial cautions and guidance before performing diagnostic procedures.
Lists common operating problems and their corresponding measures for troubleshooting.
Explains how to use the service check function on the remote controller to diagnose errors.
Provides a comprehensive guide to troubleshooting various error codes and system malfunctions.
Describes troubleshooting steps for abnormalities related to the indoor unit's PCB, including connector checks.
Explains troubleshooting for freeze-up protection and high-pressure control issues in heating and cooling operations.
Details troubleshooting procedures for fan motor abnormalities, including speed detection and connector checks.
Guides troubleshooting for thermistor issues in the indoor unit, including resistance checks.
Details troubleshooting steps for signal transmission errors between indoor and outdoor units, including wiring and LED checks.
Provides troubleshooting for unspecified voltage errors, focusing on model compatibility and PCB checks.
Outlines troubleshooting steps for abnormalities in the outdoor unit PCB, including grounding and harness checks.
Details troubleshooting for compressor overload errors, checking thermistors, valves, and refrigerant.
Guides troubleshooting for compressor lock issues, involving inverter checker and power supply checks.
Describes troubleshooting for DC fan lock errors, including checking fan motor and PCB connections.
Explains troubleshooting for input over-current detection, checking wiring, voltage, and PCB.
Details troubleshooting for four-way valve abnormalities, checking connectors, thermistors, and refrigerant.
Guides troubleshooting for high-pressure control issues in cooling mode, checking installation space and components.
Details troubleshooting for compressor system sensor abnormalities, focusing on harness and PCB checks.
Explains troubleshooting for position sensor abnormalities related to compressor startup failure.
Outlines troubleshooting for DC voltage/current sensor abnormalities, primarily involving the outdoor unit PCB.
Guides troubleshooting for thermistor or related abnormalities in the outdoor unit, including resistance checks.
Explains troubleshooting for output over-current detection, checking wiring, voltage, and components.
Describes methods for detecting insufficient gas based on power consumption, temperatures, and pressure.
Outlines troubleshooting for over-voltage detection, checking supply voltage and potential causes.
Provides detailed steps for removing the compressor, including heating brazed parts and disconnecting pipes.












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