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How Do You Unfreeze Your AC Unit?

It’s a nightmare on a hot summer day if your air conditioner isn’t working, and it’s even worse if you check the air conditioner and discover a pile of ice inside your unit. It is commonly assumed that air conditioners perform best when temperatures remain cool.

However, this is not the case. When the temperature around or inside your air conditioner drops too low, it causes problems with maintenance. The evaporator coil can be frozen by cold air, obstructing its function, resulting in your air conditioner struggling to start or stop entirely.

Call for a professional air conditioner repair in Hamilton if nothing seems to work. The simple solution is to unfreeze your AC unit has been provided below:

Best Methods to Unfreeze Your AC

  • Switch Off The Air Conditioner

Once you realize your air conditioner has frozen, you should first turn it off. Most people only turn off the control panel and the thermostat, but it is recommended that you also turn off the electrical breaker. It will turn off the air conditioner and allow the evaporator coils to warm up and melt the ice.

  • Examine The Draining Components

When ice melts and becomes liquid, it drips into a condensate drain pan and drains outside via a condensate drain line, a white PVC pipe. The condensate drain line can become clogged due to dirty water, mold inside, or the AC hasn’t been cleaned in a long time.

  • Providing Heat

To speed up the process of unfreezing, apply heat to the ice. Hold a blow dryer away from the evaporator coils to heat the ice. You should avoid other heating methods because they can damage the system.

  • Switch On The Fan

When the ice has melted, switch the air conditioner to ‘fan only’ mode. The fan will circulate warm air inside the air conditioner, drying it out completely. The remaining ice will melt, and the moisture inside will evaporate. Turn on the AC again to moisturize the remaining ice to freeze again.

  • Clean The Coils

When the unit is completely dry, clean the evaporator coils. Dirty coils are just as bad as wet coils, so get rid of them as soon as possible. Remove any remaining clinging moisture, dirt, and debris with a soft towel.

  • Clogged Filters

A clogged air filter is frequently the obvious suspect. If the air filter is even slightly dirty and hasn’t been replaced in over a month, it prevents warm air from entering the AC unit, having caused the coils to remain cold and freeze. The option is to remove the filter as soon as possible.


Your air conditioner may freeze for a variety of reasons. Find the source of the problem first, or your AC coils will continue to freeze. Once the problem has been resolved, restart the HVAC system and set the thermostat to cool mode or call for a professional AC repair in Hamilton.

Visit the official website of Bosanac Heating & Electric for HVAC service at the best price. Contact us today to know more.

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