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Never Ignore Ice on Your Air Conditioner: Here's Why

Unclean air conditioners cause respiratory problems.
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When the summer heat is in full swing, the last thing you expect to see on your air conditioner is ice. While it may seem harmless—or even a sign that your AC is working extra hard—ice buildup on your air conditioner is actually a serious issue. Ignoring it can lead to costly AC repairs, inefficient cooling, and even complete system failure.

At John Burger Heating & Air Conditioning, Inc., we’re here to help you understand why ice forms on your AC and what you should do about it.

Why Does Ice Form on Your Air Conditioner?

Ice accumulation on your air conditioning unit is usually a sign of an underlying problem. Some of the most common causes include:

  • Restricted Airflow: A clogged air filter, blocked vents, or dirty evaporator coils can prevent warm air from circulating properly, leading to frozen coils.
  • Low Refrigerant Levels: A refrigerant leak can cause pressure imbalances, which lowers the temperature inside your AC coils and leads to freezing.
  • Faulty Blower Motor: If your blower fan isn’t running at full speed, it won’t move enough warm air over the coils, causing ice to form.
  • Outdoor Temperature Issues: Running your AC when it's too cold outside (below 60°F) can disrupt the system’s ability to regulate temperature, leading to freezing.

The Dangers of Ignoring Ice on Your AC

If you notice ice on your AC, it’s crucial to take action right away. Ignoring the problem can result in:

  • Reduced Cooling Efficiency: Your AC won’t cool your home properly, making it work harder and increasing your energy bills.
  • Higher Repair Costs: What starts as a minor issue can escalate into major system damage, leading to expensive repairs or even total system replacement.
  • Compressor Failure: If ice buildup continues, it can damage the compressor—the heart of your AC system—resulting in a costly fix.
  • Water Damage: When the ice melts, it can lead to water leaks, potentially damaging your home’s walls, ceilings, or floors.

What to Do If You See Ice on Your AC

If you spot ice on your air conditioner, follow these steps:

✅ Turn Off Your AC Immediately – Running an AC with ice buildup can cause further damage.
✅ Check and Replace the Air Filter – A dirty filter restricts airflow, contributing to ice formation.
✅ Inspect Vents and Registers – Make sure nothing is blocking airflow in your home.
✅ Call a Professional HVAC Technician – If ice keeps forming, it’s best to schedule an inspection to diagnose and fix the root cause.

Prevent Ice Buildup with Regular AC Maintenance

The best way to prevent ice from forming on your AC is through routine maintenance. Our team at John Burger Heating & Air Conditioning, Inc. provides expert AC tune-ups, repairs, and replacements to keep your system running efficiently all summer long.

If your AC is freezing up, don’t wait—call us today at (530) 292-8048! Let’s keep your home cool and comfortable without the hassle of unexpected breakdowns.

#HVACMaintenance #ACRepair #StayCoolYubaCity

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