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If you’ve spotted ice forming on your air conditioner, it may seem odd—especially in the middle of a New Rochelle summer. But don’t be fooled: this is not a sign of your AC working overtime or "extra cold." In fact, ice buildup is a red flag that something is wrong—and ignoring it could lead to costly repairs or even a full system breakdown.
At Air Doc's, we’ve seen this issue many times across Westchester County homes. Here’s why ice on your air conditioner is a problem and what you should do about it.
What Causes Ice on an AC Unit?
There are a few common culprits behind ice buildup on your AC:
Restricted Airflow: Dirty filters, blocked vents, or obstructed ductwork can reduce the airflow needed to keep your evaporator coil warm. When the coil gets too cold, it can cause moisture to freeze.
Low Refrigerant Levels: When your system is low on refrigerant, it can’t absorb enough heat from the air, causing the evaporator coil to freeze. This often points to a refrigerant leak that needs professional repair.
Mechanical Issues: Problems like a malfunctioning blower fan or a failing thermostat can disrupt normal operation and lead to freezing.
Why You Shouldn't Ignore It
Ice might initially seem harmless, but allowing it to persist can lead to serious damage. Here’s what can happen if you delay repairs:
System Strain: Your AC will work harder to maintain your desired temperature, increasing wear and tear.
Higher Energy Bills: Reduced efficiency means your system will run longer and use more energy, driving up utility costs.
Compressor Damage: If freezing continues, it can damage the compressor—the most expensive component of your system.
Complete Breakdown: Eventually, ignoring ice can cause your entire system to fail, leading to an unexpected (and costly) replacement.
What to Do if You Spot Ice
The first thing to do is turn off your AC to prevent further damage. Then, check for simple issues like a clogged filter or closed vents. If those aren’t the problem, it’s time to call in the experts.
At Air Doc's, we provide fast and thorough inspections to get to the root of the problem. Our licensed technicians will assess your system, repair any issues, and get your home cool and comfortable again without delay.
Prevent Ice Buildup with Regular Maintenance
Routine maintenance is one of the best ways to prevent freezing and other common AC problems. When you schedule seasonal service with Air Doc's, we’ll clean your system, check refrigerant levels, inspect components, and ensure everything is running efficiently so you don’t get caught off guard when the heat hits.
Call Air Doc's Today to Keep Your Cool
Don’t let a frozen coil turn into a major meltdown. Trust New Rochelle’s cooling experts to keep your AC in top shape—schedule your service with Air Doc's today at (914) 635-2821!