Why Is My Air Conditioner Unit Freezing Up

Air conditioning services in orlando if you catch it in the early enough stages you may be able to handle an ac freezing issue yourself.

Why is my air conditioner unit freezing up. The joule thomson effect is a principle in thermodynamics which states that if everything else is kept constant. Check and replace the return air filters. This is why it is important to not run your ac during cold weather. One of the common ac problems is the unit freezing up.

If it starts freezing up again or loses its cool air ability then you probably have a leak. There are several reasons why your outdoor ac components might freeze up and we ll explore them in a bit. Check for a secondary or whole house filter usually a 2 4 inch thick filter located right at the furnace or air handler. Temperatures below 62º f will cause your system s pressure to drop and this will cause it to freeze or ice up.

You can detect this when you notice frost on the copper tubing of the unit or on other components of the ac. Now it s just a matter of waiting for your air conditioner to thaw out and cleaning up the melted water right away. Contact an hvac technician to check the charge of your unit and add coolant if needed. Place towels around your indoor unit to prevent water damage.

Your air conditioner is designed to operate in outdoor temperatures that are above 62º f. Don t run your ac until you ve determined the issue and resolved it. The main reason units freeze up is low coolant. As a general rule air conditioners are designed to cool most efficiently to about 68 degrees f.

Now let s take a look at the 2 possible reasons your ac is frozen. However this is not possible when your air conditioning runs into problems. Start with what you might be able to fix air flow issues. The joule thomson effect how your air conditioner freezes up.

They can go colder but setting the temperature way down can cause the unit to freeze up. Standby for a small high school physics lesson. When you experience a freezing air conditioner it is important to determine what is causing it. We don t need to go too in depth so bear with me but understanding this principle is the key to figuring out why your air conditioner is freezing up.

So it s 93 degrees outside and your air conditioner froze up. These 1 inch throw away filters that are often overlooked are the most common cause of the air conditioner freezing up. When this happens try to run the air conditioner using fan mode or simply use the outside air to ventilate your room. Finally you may simply be setting your air conditioner too low.

The freeze can easily back up all the way to your condenser unit outside causing problems.