How to Clean Your Split System – Expert Tips & Tricks

A split system air conditioner’s durability and performance depend on regular maintenance. Frequent cleaning of your split system aircon cleaning  not only keeps it operating efficiently but also lowers energy expenses and enhances the quality of the air in your house. We will take you step-by-step through the process of cleaning your split system in this extensive guide, which includes cleaning the outside units, coils, and filters.

Why Split System Maintenance is Important

Frequent maintenance of your split system services is essential to avoid the accumulation of dust, debris, and mold, which can negatively impact its performance. If dirt buildup is not stopped, it can result in:

• Reduced efficiency of cooling
• increased usage of energy
• inadequate indoor air quality
• Possible harm to the system

Make sure to clean your split system cleaning on a regular basis to save expensive repairs and increase the life of your air conditioner. You can easily maintain your air conditioning system with the help of the following professional advice. 

Step-by-Step Guide to Clean Your Split System

1. Turn Off the Power

Before you start cleaning your split system air conditioner, it’s vital to turn off the power to the unit for safety. Turn off the circuit breaker linked to the system or unplug the device from the power supply. By taking this precaution, you can avoid electrical shocks when cleaning.

2. Clean the Split System Filters

Cleaning the filters is one of the most important parts of AC maintenance. Dust, pet hair, and other airborne particles build up in filters over time, which can clog the system and lower effectiveness. The split system filter can be cleaned as follows:

• Open the front cover of the indoor unit to access the filters.
• Gently remove the filters from the unit. Be careful not to damage them.
• Wash the filters under running water. You can use a mild detergent if the filters are particularly dirty.
• Let the filters dry completely before reinstalling them.

How often should you clean split system filters? It’s recommended to clean them every 3 to 6 months, depending on usage and environmental factors.

3. Clean the Indoor Unit Coils

The performance of the evaporator coils within the indoor unit can be decreased by the accumulation of dust and grime. This is how to clean them:

• Gently brush out any dust from the coils using a soft brush or vacuum.
• You can use a specialized coil cleaner if the coils are extremely dusty. Follow the instructions on the product label carefully.
• Refrain from using harsh chemicals or excessive amounts of water as these can harm the coils.

Regular coil cleaning enhances your split system’s cooling capacity and energy efficiency.

4. Clean the Outdoor Unit

The outside unit (condenser) of your split system can become blocked with leaves, dirt, and other debris. Cleaning the exterior unit ensures that the system can release heat and run efficiently. Follow these instructions:

• Using a garden hose, rinse the exterior of the outdoor unit. Make sure the water pressure is not very high.
• Remove any leaves, twigs, or debris that may have accumulated near the unit.
• Inspect the fins for any damage or bending. Bent fins can be straightened with a fin comb, which is available at most hardware stores.
• If the unit is highly filthy, you might consider hiring a professional to clean the split system thoroughly.

5. How to Clean Split AC Indoor Unit with Water

While it is typically recommended to avoid using too much water inside your split system, a moderate cleaning with water can help remove stubborn dirt and grime from the inside unit. Take these steps:

• Dampen a soft cloth or sponge with water but do not soak it.
• Clean all surfaces of the inside unit, including the vents and outer casing.
• Avoid getting water into the unit’s electrical components.
• After cleaning, dry the device completely with a clean, dry cloth.

6. Use a Split System Cleaner Spray

For a more effective clean, you can use a split system cleaner spray designed to clean both the filters and coils of your air conditioning unit. Follow the instructions on the spray carefully:

• Spray the cleaner on the coils and filters.
• Allow the cleaner to perform its job by breaking down dirt and grime for the prescribed amount of time.
• If required, rinse the filters with water and allow them to completely dry before returning them to the unit.

Regular use of a cleaner spray can significantly reduce the buildup of dust and allergens.

7. Check the Drainage System

The split system includes a drainage system to remove moisture from the indoor unit. If the drainage system becomes blocked, it might cause water leaks and decreased efficiency. To cleanse the drainage system:

• Locate the drain pipe and make sure it is not obstructed by dirt or debris.
• If you discover a blockage, use a vacuum or a pipe cleaner to remove it.
• Make that the pipe is correctly linked to the outdoor drainage exit.

Keeping the drainage system clear is essential for preventing water damage to your home and maintaining the unit’s efficiency.

8. How Often Should You Service Your Split System?

In addition to regular cleaning, it’s recommended to schedule a professional split system service once a year. A technician will inspect the system for potential issues, clean hard-to-reach areas, and ensure that the unit is operating efficiently.

If you live in a dust-prone environment or use your split system frequently, you may need to increase the frequency of servicing.

FAQs on Cleaning Split Systems

How to clean a split system air conditioner?

To clean a split system air conditioner, turn off the power, remove and wash the filters, clean the coils using a soft brush or coil cleaner, and rinse the outdoor unit. Additionally, inspect and clear the drainage system to prevent leaks.

How to clean split AC indoor unit with water?

Use a damp cloth to wipe down the interior surfaces of the indoor unit, avoiding excess water. For a deeper clean, you can use a specialized split system cleaner spray and follow the manufacturer’s instructions.

How to clean split AC filter?

Remove the split system filter from the indoor unit, wash it under running water, and let it dry completely before reinstalling. Clean the filters every 3 to 6 months to maintain airflow and efficiency.

Conclusion

Regular split system cleaning is essential for maintaining the performance and efficiency of your air conditioning system. By following these expert tips, you can ensure that your split system remains in top condition and continues to provide effective cooling for your home.