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There are certain seasonal air conditioner maintenance tips you have to apply to safeguard your unit from the alternating sweltering heat of the sun and heavy downpours of the rain. With these tips, you can ensure the efficiency and longevity of your air conditioner while keeping the temperature of your home comfortable year-round.

Cleaning and Replacing Filters

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

One of the most important tasks in air conditioner maintenance is cleaning and replacing the filters. During the sunny season, dust and pollutants are more prevalent in the air. These particles can accumulate in the filters, reducing the efficiency of your unit and impeding airflow.

Ideally, you should check the filters every month and clean them if necessary. If you find that cleaning doesn’t restore their condition, replacing them might be the best option.

In the rainy season, the high humidity can cause filters to become damp and moldy, which can not only affect air quality but also the health of your household. To prevent this, ensure that filters are dry and clean before reinstalling them.

Mold growth can be minimized by running the air conditioner on a low setting, allowing the unit to dehumidify the air efficiently. Regular filter maintenance is a simple yet effective way to keep your air conditioner running smoothly throughout the year.

Inspecting and Cleaning the Coils

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

The evaporator and condenser coils play a vital role in the cooling process of your air conditioner. Over time, these coils can accumulate dirt and debris, reducing their ability to absorb and release heat efficiently.

During the sunny season, increased usage of the air conditioner can lead to quicker build-up on these coils. It’s essential to inspect and clean them at least once a year to ensure optimal performance.

During the rainy season, the outdoor condenser unit is exposed to moisture, which can lead to corrosion and rusting if not properly maintained. To protect the coils, consider using a weatherproof cover for the outdoor unit when it is not in use.

Regularly clearing any debris such as leaves or twigs around the unit will also help maintain proper airflow and prevent potential damage. Keeping the coils clean and protected will enhance the efficiency and longevity of your air conditioner.

Checking the Drainage System

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

Proper drainage is crucial for your air conditioner’s operation. The drainage system helps remove excess moisture from the unit, which is particularly important during the humid rainy season.

If the drainage system becomes clogged or obstructed, it can lead to water leakage and potential damage to the unit or your home. Regularly inspecting the drainage pipes and ensuring they are free from blockages is essential.

During the sunny season, the intense heat can cause the condensation pan to dry out quickly, sometimes leading to cracks or leaks. Check the pan for any signs of wear and replace it if necessary. Additionally, ensure that the drainage pipe is correctly positioned and not allowing water to flow back into the unit.

By maintaining the drainage system, you can prevent water-related issues and ensure the air conditioner operates efficiently.

Ensuring Proper Refrigerant Levels

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

The refrigerant in your air conditioner is responsible for absorbing and releasing heat, making it a critical component of the cooling process. Over time, refrigerant levels can drop due to leaks or regular operation, leading to reduced cooling efficiency and increased energy consumption.

It’s essential to have a professional technician check the refrigerant levels at least once a year, ideally before the start of the sunny season.

In the rainy season, while refrigerant levels are less likely to fluctuate significantly, it’s still important to monitor the system for any signs of leaks, such as reduced cooling performance or hissing noises.

Ensuring proper refrigerant levels will not only keep your air conditioner running efficiently but also extend the life of the unit. Regular professional maintenance can identify and address any refrigerant issues before they become major problems.

Maintaining the Thermostat

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

The thermostat is the control center of your air conditioning system, dictating how and when the unit operates. During the sunny season, you may find yourself adjusting the thermostat frequently to maintain a comfortable indoor temperature.

Ensuring that the thermostat is functioning correctly is essential for efficient operation. If you have an older model, consider upgrading to a programmable thermostat, which can optimize cooling schedules and reduce energy consumption.

In the rainy season, the fluctuation in temperatures can sometimes cause the thermostat to work harder to maintain consistent indoor conditions. Regularly calibrate your thermostat to ensure it provides accurate readings and responds appropriately to temperature changes. By keeping your thermostat in good condition, you can maintain a comfortable environment in your home without unnecessary strain on your air conditioner.

Professional Inspection and Maintenance

Sun and Rain: Seasonal Air Conditioner Maintenance Tips

While many maintenance tasks can be performed by homeowners, it is also important to schedule professional inspections and maintenance at least once a year. A trained technician can thoroughly inspect the system, identify potential issues, and perform necessary repairs or adjustments. This is especially important before the onset of the sunny season, ensuring your air conditioner is ready to handle increased usage.

During the rainy season, professional maintenance can help prevent issues caused by moisture and humidity, such as electrical faults or mold growth. A professional inspection provides peace of mind, knowing that your air conditioner is in optimal condition and less likely to suffer from unexpected breakdowns. Regular professional maintenance is an investment in the long-term performance and reliability of your air conditioning system.


Sun and Rain: Seasonal Air Conditioner Maintenance Tips

Proper air conditioner maintenance is essential in both sunny and rainy seasons to ensure efficient and reliable operation. Regular cleaning of filters, coils, and the drainage system, checking refrigerant levels, maintaining the thermostat, and scheduling professional inspections can prevent common issues and extend the life of your unit.

By following these tips, you can enjoy a comfortable indoor environment year-round, regardless of the weather outside. Whether in the Philippines or any region with similar climates, these maintenance practices will help keep your air conditioner running smoothly and efficiently.

JP Reyes

JP has been in the aircon industry for almost as long as he has been alive. As a child JP would help his tatay fix aircon units at their junk shop in Cavite. After graduating UP in the early 2000's, JP then started his own Aircon servicing business and within 5 years had 10 shops in 8 different cities. Fast forward to today and JP brings all his experience and expertise online to give readers trustworthy advice and reviews about Air-conditioning buying, servicing, cleaning and repair in the Philippines.

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