The Philippine heat and humidity put constant strain on HVAC systems. Without regular maintenance, air conditioners lose efficiency, consume more electricity, and break down faster. Here are 5 essential tips.
1. Clean or Replace Air Filters Monthly
Dust accumulates quickly in Philippine homes. Clogged filters restrict airflow, forcing your AC to work harder. Rinse reusable filters monthly or replace disposable ones every 1–3 months.
2. Check and Clean the Condenser Unit
Keep at least 50cm of clearance around the outdoor unit. Spray-wash the fins gently every 3–6 months. Never use a pressure washer—it can damage the coils.
3. Inspect Refrigerant Levels Annually
Low refrigerant indicates a leak. If your AC takes longer to cool or makes a hissing sound, call a licensed technician immediately.
4. Clean the Evaporator Coil
The evaporator coil (indoor unit) collects moisture and dust, creating mold. Clean with a coil cleaner every 6–12 months.
5. Schedule Professional HVAC Service
For commercial buildings with VRF or central systems, schedule professional maintenance at least twice a year. Midea MBT offers HVAC maintenance contracts for businesses across Cebu and Metro Manila.