Why HVAC Coils Freeze & How to Prevent Failure

Don’t Get Ruptured!

At temperatures 32°F and below, water can freeze and expand, causing excessive pressures that result in coil damage within a matter of minutes. Consequentially, expensive and time-consuming maintenance, coil repair, downtime, and potentially serious subsequent damage from the thaw and flood often occurs.

frozen hvac coil replacement


HVAC Coils Fail Prematurely due to Freeze Damage

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How Coils Freeze

Learn about the science behind freeze-damaged HVAC coils and how they rupture.

Why Coils Freeze

Contrary to the popular belief of “a well designed system should never freeze”, issues often occur. We’ll discuss common problems that can lead to frozen coils.

Historical Freeze Protection Measures

Overview of historical HVAC coil freeze protection measures and the pros and cons of each.

Freeze Block Technology

Learn how Freeze Block™ Coils & Smart Coil work, design considerations and industry applications.