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In Southeast Texas, where the heat and humidity can be relentless, a reliable air conditioner isn’t just a luxury—it’s a necessity. That’s why it’s important to pay attention to early warning signs that something might be wrong. One issue that often gets overlooked is ice forming on your AC unit. It might seem harmless—or even like a sign your system is working overtime—but ice on your air conditioner is a red flag that should never be ignored.
What Causes Ice to Form on an AC Unit?
Ice buildup usually points to one of a few problems. The most common causes include:
Restricted airflow – Dirty air filters, blocked vents, or issues with your ductwork can prevent enough air from circulating over the evaporator coil, causing it to freeze.
Low refrigerant levels – When refrigerant is low, usually due to a leak, the pressure in the system drops. This leads to lower temperatures in the evaporator coil, which can then freeze.
Thermostat problems or faulty blower fans – If your thermostat isn’t working properly or your blower fan isn’t pushing air effectively, the coil can get too cold and start to freeze.
All of these issues can quickly turn into bigger (and more expensive) problems if left unresolved.
Why Ice on Your AC Is a Big Deal
At first glance, a little frost may not seem like a major concern. But allowing ice to accumulate can damage your AC system over time. When the evaporator coil is frozen, it can no longer properly absorb heat from your home. That means your air conditioner is working harder and longer to try to cool your space—leading to higher energy bills and unnecessary wear on your system.
Worse, if the ice is not addressed, it can cause the compressor to fail. And as every Southeast Texas homeowner knows, replacing a compressor or entire unit is not a cheap fix.
What to Do If You See Ice on Your AC
If you notice ice on your indoor or outdoor unit, the first step is to turn off your system and allow it to thaw completely. This can take several hours. Do not try to chip the ice off manually, as this could damage the coils or other components.
Once thawed, check your air filter and change it if it's dirty. If the ice returns after restarting your AC, it’s time to call in a professional. At Complete Comfort Control, our Southeast Texas HVAC technicians offer same-day service and even weekend appointments—because we know AC issues can’t wait.
Your Local Team for Trusted AC Repairs
Don’t ignore the signs. If you see ice on your air conditioner, let our local experts help. We serve homeowners across Southeast Texas, including Chambers, Hardin, and Jefferson Counties. Plus, we offer financing options to ease the burden of unexpected repairs.
Call Now Before the Ice Melts Into a Bigger Problem
Get in touch with Complete Comfort Control today at (855) 448-9188 to schedule your AC repair and protect your comfort all season long.