Why Your Air Conditioner Isn’t Actually Freezing When It’s “Frozen”

A Common HVAC Misconception Explained

One of the most frequent calls we receive at Turner & Schoel involves customers reporting their air conditioner is “frozen.” While you might see ice forming on your AC unit, what’s happening isn’t actually a freezing process – and understanding this difference is crucial for proper system maintenance and operation.

The Science Behind the “Freeze”

What appears to be freezing is actually condensation forming and collecting on your evaporator coil. When this coil gets too cold (below 32°F), moisture from the air transforms into ice. This typically happens due to:

• Restricted airflow
• Low refrigerant levels
• Dirty air filters
• Malfunctioning blower motors

Why This Matters

Understanding that this isn’t actually a freezing problem helps you recognize that:

1. Simply waiting for it to “thaw” isn’t addressing the root cause
2. The issue requires professional diagnosis
3. Regular maintenance can prevent these problems

Prevention Tips

To avoid this common issue in Tuscaloosa and surrounding areas:
– Change air filters monthly
– Schedule regular maintenance
– Keep outdoor units clear of debris
– Monitor your system’s performance

Remember, what looks like freezing is actually a symptom of an underlying problem. If you notice ice formation on your AC unit, turn off your system and contact a professional HVAC technician immediately to prevent further damage and ensure proper repairs.

Regular maintenance from qualified professionals can help prevent these issues and keep your system running efficiently throughout Alabama’s hot summers.