Why You Should Still Clean Your Aircon During the Rainy Season

Many Filipinos believe that air conditioning maintenance is only necessary during summer. But even in the rainy season, your air conditioner works hard, especially during humid afternoons or when drying clothes indoors.  

Regular cleaning and check-ups are still important to keep it running well and to avoid bigger problems later. 

Rainy Days Don’t Mean Rest Days for Your Aircon 

Even if the weather is cooler, your aircon still collects dust, moisture, and even mold. The rainy season brings high humidity, which can cause moisture buildup inside the unit. This can lead to: 

• Mold and bacteria growth – These can affect your health and cause unpleasant smells. 
• Clogged filters and coils – Dirt and moisture can reduce airflow and cooling efficiency. 
• Higher electricity bills – A dirty unit works harder, using more energy. 

According to the Department of Energy (DOE), regular aircon maintenance helps appliances run more efficiently and last longer. A clean aircon can save up to 15% on energy use. 

What Happens During Maintenance? 

Professional cleaning usually includes: 

• Washing or replacing filters 
• Cleaning the evaporator and condenser coils 
• Checking for leaks or unusual noises 
• Ensuring proper refrigerant levels 

Technicians may also inspect the drainage system, which is crucial during rainy months to prevent water overflow or damage. 

Clean Air, Better Health 

A well-maintained aircon improves indoor air quality. This is especially helpful for families with kids, seniors, or anyone with allergies. The Department of Health (DOH) reminds us that clean air helps prevent respiratory issues, especially during flu season. 

Don’t Wait for Summer 

Whether it’s sunny or stormy, your aircon needs care. Schedule a cleaning every 3–6 months, or more often if you use it daily. Many local authorized aircon service centers offer rainy season promos, so it’s a good time to book a check-up. 

If you’re reading this and have not made an appointment with your aircon technician yet, this is your sign!