Aircon Servicing Singapore
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Mitsubishi Aircon Servicing in Singapore

StringsSG offers professional Mitsubishi aircon servicing in Singapore. Our experienced technicians provide comprehensive maintenance and repair services for Mitsubishi air conditioning units. Open a request for reliable and efficient servicing to ensure optimal performance of your Mitsubishi aircon.

Mitsubishi Aircon Servicing

Servicing Price

Our Mitsubishi aircon servicing prices are competitive and transparent. The cost may vary depending on the type of service required and the specific needs of your Mitsubishi Electric AC system. Contact us for a detailed pricing quote based on your servicing requirements.

Mitsubishi Aircon Servicing Cost Calculator

Use this calculator to get an estimation of how much you should be paying for Mitsubishi Aircon Servicing in Singapore.

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Mitsubishi Aircon General Servicing Process

Here are the 6 most important steps of a general aircon servicing

1. Air Filter & Front Panel/Cover Cleaning

Clogged up or dirty air filter can prevent the passage of cold air and may also strain the aircon. In this vital step the air filters are thoroughly cleaned. The technician may also feel the necessity of removing the air filters and then cleaning them under running water or jet spray.

2. Cleaning of Evaporator Coil

Dirt may accumulate on the evaporator coil of the indoor unit which will negatively impact the condensation process; therefore, the technician will ensure that the coil is properly cleaned with brush and vacuum.

3. Drain Pan or Drainage Tray Cleaning

A clogged-up drain pan can lead to leaking water; hence the technician will clean the drain on the unit to remove any accumulated dirt.

4. Vacuuming of Drainage Pipe

If the technician feels a need, then the drainage pipe that most likely runs to your bathroom will be vacuum cleaned to remove any clogs.

5. Outdoor Condenser Performance Checking

The outdoor condenser unit is the primary supply of electricity and cooling to the indoor units. The technician will check the overall performance of the condenser and inform you if any additional task like condenser cleaning is needed. Additional tasks are chargeable.

6. Monitor Refrigerant Gas Level

Refrigerant gas acts as the cooling agent for the air conditioner, if the gas level is too low or empty there may be no cooling effect. The technician will use a device to check the gas level and inform you if it needs a refill.

Service Warranty

Our Mitsubishi aircon servicing comes with a warranty of 3 months. This warranty covers any problem that reoccurs after the previous servicing within the specified timeframe. If you experience any issues with your Mitsubishi aircon during this period, simply reach out to us, and our technicians will address the problem promptly.

Mitsubishi Electric Aircon Models

At StringsSG, we specialize in servicing a wide range of Mitsubishi Electric air conditioning models. Whether you own a Mitsubishi Electric split system, multi-split system, or ducted system, our experienced technicians are trained to handle all types of Mitsubishi Electric AC units.

Mitsubishi Electric New Aircon

Latest Residential Models in Singapore

Starmex R410a Single Split

Starmex R410a Single Split

The Starmex GN Series by Mitsubishi Electric is specifically engineered to deliver optimal cooling performance and exceptional operational comfort. By utilizing cutting-edge technology, Mitsubishi Electric ensures that you receive cleaner, healthier air while enjoying remarkable energy savings.

Starmex R410a Multi Split

Starmex R410a Multi Split

Mitsubishi Electric's Starmex G Series Air-Conditioners offer remarkable quiet operation, specifically designed for easy installation in compact bedrooms. Additionally, they incorporate an energy-saving mode that adjusts the cooling capacity to match the requirements of each room. Recognizing the significance of enhanced and more effective air conditioning, all models in the G series have achieved an outstanding 5-tick energy efficiency rating from the National Environment Agency.

Starmex R32 Single Split

Starmex R32 Single Split

The Starmex GP Series by Mitsubishi Electric combines energy efficiency with a sleek white design while incorporating a low Global Warming Potential (GWP) R32 refrigerant. This unit offers remarkable advantages, including a high-efficiency filter (PM2.5) to cater to your household's air purification requirements.

Starmex R32 Multi Split

Starmex R32 Multi Split

Mitsubishi Electric has introduced a fresh lineup of Starmex series that incorporates the use of low Global Warming Potential (GWP) R32 refrigerant. This design ensures efficient cooling of spaces while offering a versatile and cost-effective solution. By integrating cutting-edge technologies and industry-leading energy-saving features, Mitsubishi Electric air conditioners deliver optimal performance with noise reduction, creating a comfortable environment wherever they are installed. With the inclusion of high-efficiency filters (PM2.5) and Dual Barrier Coating technology, these air conditioners guarantee cleaner and healthier air quality.

New System Price Range

If you're considering purchasing a new Mitsubishi Electric air conditioning system, we offer competitive prices tailored to your specific requirements. The price range for Mitsubishi Electric AC systems can vary depending on factors such as the model, capacity, features, and installation complexity. Contact us for a personalized quote based on your needs.


All new Mitsubishi Electric air conditioning systems come with a manufacturer's warranty. The warranty coverage period typically ranges from 1 to 5 years, depending on the specific model and components. Our team can provide you with detailed information regarding the warranty terms and conditions applicable to your Mitsubishi Electric AC system.

Common Mitsubishi Aircon Error Codes & Problems

Mitsubishi air conditioners may encounter various issues over time. Here are some common problems and error codes associated with Mitsubishi aircon units:

  • Poor cooling or insufficient airflow
  • Strange noises or vibrations
  • Water leakage
  • Faulty sensors or control board
  • Compressor or fan motor problems

In addition, Mitsubishi aircon units may display error codes on their control panels, indicating specific issues. Here are some common Mitsubishi aircon error codes:

Mitsubishi "P" Aircon error code

Error CodesProblem Cause
P0Abnormality in the power supply voltage
P1High-pressure protection (excessive discharge pressure)
P2Low-pressure protection (insufficient suction pressure)
P3Discharge temperature protection (excessive discharge temperature)
P4Inverter compressor drive error
P5Current sensor error
P6Inverter module (IPM) or inverter control circuit error
P7Communication error between indoor and outdoor units
P8Abnormal outdoor unit fan motor operation
P9Abnormal indoor unit fan motor operation

Mitsubishi "E" Aicon error code

Error CodesProblem Cause
E101Communication error between indoor and outdoor units.
E202Abnormal compressor temperature.
E303High-pressure protection.
E404Abnormal fan motor rotation speed.
E505Faulty indoor fan motor.
E606Refrigerant overcharge or undercharge.
E707Faulty outdoor fan motor.
E808Abnormal discharge pipe temperature.
E909Faulty thermistor or temperature sensor.
E1010Power supply interruption or voltage fluctuation.

Please note that these error codes can vary depending on the specific Mitsubishi air conditioner model and system. Our knowledgeable technicians can diagnose and resolve these problems efficiently.

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