When your air conditioner kicks on during a hot Alberta summer, it feels amazing! But behind that cool breeze is some seriously important hardware. One part you don’t see but rely on every day is the evaporator coil.
This hidden component does the heavy lifting when it comes to cooling your home. Understanding how it works can help you spot issues early and know when it’s time to call in the pros at Springs Servicing & Heating for air conditioner repair.
What Is the Evaporator Coil?
The evaporator coil lives inside the indoor portion of your AC system—usually near your furnace or air handler. It’s a tightly wound coil made of copper, aluminum, or steel and filled with cold refrigerant. When warm air from your home flows over the coil, the refrigerant absorbs the heat, cooling the air and reducing humidity before it’s recirculated through your vents.
It’s a quiet but critical part of your system, and if it stops doing its job, you’ll likely notice fast. Poor cooling or rising humidity could be a sign it’s time for air conditioner repair.
Why the Evaporator Coil Matters
The evaporator coil is basically the heart of your AC’s cooling process. If it’s dirty, frozen, or leaking, your system has to work harder to get the job done—or worse, it may stop cooling altogether!
Some common signs your evaporator coil might be struggling:
- Weak or warm airflow
- Ice forming on the coil or nearby lines
- Higher-than-usual energy bills
- Rooms that never seem to cool down
Any of these symptoms could mean it’s time for an inspection or air conditioner repair.
What Can Go Wrong?
Over time, your evaporator coil can collect dust and debris, especially if your air filter isn’t changed regularly. That buildup creates a barrier that prevents the coil from absorbing heat properly.
In some cases, coils can also freeze—yes, even in the summer. A frozen coil means airflow is restricted, refrigerant levels may be off, or there’s a mechanical issue that needs fixing. Either way, it’s not something to ignore.
Leaks are another potential problem. Because refrigerant flows through the coil, even a small leak can throw off your entire system’s performance. Left unchecked, it can lead to a complete breakdown and more costly repairs.
Regular Maintenance is Key
The good news is that most evaporator coil problems are preventable with regular maintenance. Cleaning the coil, replacing air filters, and checking refrigerant levels all go a long way toward keeping your system in shape.
And if something seems off, don’t wait for a total breakdown. Getting ahead of small issues now can save you from major air conditioner repair bills later.
Book Your Air Conditioner Repair With Springs
Your AC should be the one thing you don’t have to stress about this summer. At Spring’s Servicing & Heating, we help Calgary homeowners stay cool with expert maintenance, repairs, and installations. If your system isn’t running like it should, or you just want peace of mind, we’re here to help.
Book your service today and keep your cool all season long!