As an HVAC expert with years of experience, I have seen firsthand the consequences of neglecting air conditioner maintenance. Many homeowners don't realize that regular maintenance is crucial for the efficiency and longevity of their AC system. In this article, I will explain the importance of two basic maintenance tasks - filter changes and coil cleaning - and how they can save you money in the long run. The first and most important maintenance task is to replace or clean your filters on a routine basis. This simple task ensures that your system has adequate airflow, allowing it to operate as designed.
When filters are dirty and clogged, they restrict airflow and significantly reduce system efficiency. This means your AC will have to work harder and use more energy to cool your home, resulting in higher utility bills. But that's not all. When airflow is obstructed, air can bypass the filter and deposit dirt directly on the evaporator coil. This can greatly affect the coil's heat absorption capacity, making your AC less effective at cooling your home.
By regularly replacing or cleaning your filters, you can reduce your air conditioning energy consumption by 5% to 15%.In addition to reducing energy consumption, regular filter maintenance also prevents potential damage to your system. When a filter is clogged, air can bypass it and flow throughout the HVAC system, carrying dirt and debris with it. This can lead to a buildup of dirt on the evaporator coil, which can cause it to malfunction or even break down. Not only will this result in costly repairs, but it can also leave you without cool air on a hot summer day. That's why it's crucial to have an HVAC technician inspect and clean all parts of your air conditioner during routine maintenance.
They will also perform a test run to ensure that your system is working properly. Spring is the best time to schedule this maintenance, as it will prepare your unit to provide fresh air during the summer months. But don't forget about fall maintenance! This is when an HVAC technician can evaluate the wear and tear of your unit and make any necessary repairs or replacements before the next cooling season. Regular maintenance not only ensures that your AC is running efficiently, but it also allows professionals to detect small problems before they become larger and more costly. To help you stay on top of your AC maintenance, here is a handy inspection list:
- Replace or clean filters regularly
- Clean condenser and evaporator coils
- Check refrigerant levels
- Inspect and tighten electrical connections
- Lubricate moving parts
- Check thermostat settings
- Inspect ductwork for leaks
