Why Is My Air Conditioner Unit Freezing Up

There is literally ice on the outdoor unit even in this incredible heat.

Why is my air conditioner unit freezing up. Now let s take a look at the 2 possible reasons your ac is frozen. As a general rule air conditioners are designed to cool most efficiently to about 68 degrees f. Contact an hvac technician to check the charge of your unit and add coolant if needed. Don t run your ac until you ve determined the issue and resolved it.

The main reason units freeze up is low coolant. The joule thomson effect how your air conditioner freezes up. When you experience a freezing air conditioner it is important to determine what is causing it. 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.

Temperatures below 62º f will cause your system s pressure to drop and this will cause it to freeze or ice up. When this happens try to run the air conditioner using fan mode or simply use the outside air to ventilate your room. You can detect this when you notice frost on the copper tubing of the unit or on other components of the ac. Standby for a small high school physics lesson.

So it s 93 degrees outside and your air conditioner froze up. One of the common ac problems is the unit freezing up. They can go colder but setting the temperature way down can cause the unit to freeze up. Check and replace the return air filters.

Start with what you might be able to fix air flow issues. However this is not possible when your air conditioning runs into problems. This is why it is important to not run your ac during cold weather. If it starts freezing up again or loses its cool air ability then you probably have a leak.

Keep an eye on the unit. Place towels around your indoor unit to prevent water damage. These 1 inch throw away filters that are often overlooked are the most common cause of the air conditioner freezing up. Finally you may simply be setting your air conditioner too low.

3 air conditioner freezes up low outdoor temperature another possible cause is when you are operating your air conditioner when the outdoor temperature outside the house is low. Check for a secondary or whole house filter usually a 2 4 inch thick filter located right at the furnace or air handler. Now it s just a matter of waiting for your air conditioner to thaw out and cleaning up the melted water right away. The freeze can easily back up all the way to your condenser unit outside causing problems.

There are several reasons why your outdoor ac components might freeze up and we ll explore them in a bit.