If you are experiencing problems with your home air conditioner freezing up, you are not alone. A frozen air conditioning system is a common issue that many homeowners face. In this blog post, we will discuss the causes of a frozen ac unit and provide some solutions that should help you get your AC unit back up and running!

What causes an air conditioner to freeze?

There are a few different reasons why you may be experiencing problems with your air conditioner freezing up.

1. The unit is low on refrigerant

One possibility is that the unit is low on refrigerant. When this happens, the AC unit will struggle to cool down your home, and as a result, the evaporator coil inside the unit can freeze over. The evaporator coil is what helps to circulate the cool air, so when they are frozen, the air conditioning unit will not be able to function properly.

In order to tell if your AC unit is low on refrigerant you can check if the coils inside the unit are frosty or covered in ice, if the air coming from the vents is warm, or if the unit is making strange noises. If you notice any of these signs, it is best to call a professional to come and take a look at your air conditioner unit.

2. The air filter is dirty

Another possibility is that the air filter is dirty which causes poor airflow. A dirty air filter can block the air flow to the unit, which in turn can cause the coils to freeze over. It is important to check your air conditioning system has sufficient air flow and a clean air filter on a monthly basis and replace the air filter if it is dirty. You can buy replacement air filters at most hardware stores.

If you are not sure how to replace the air filter, you can consult your AC unit’s owner’s manual or call a hvac professional for help.

3. The unit is not level

If the AC unit is not level, this can cause your air conditioner to freeze. This is because the refrigerant can leak inside the unit, which can cause frozen evaporator coils.

You can level the air conditioning unit by using a level or by placing shims under the unit. If you are not sure how to level the unit, you can consult your AC unit’s owner’s manual or call a hvac professional for help.

4. The outdoor air conditioning unit is covered in ice

Another possibility is that the outdoor ac unit is covered in ice. This can happen if the unit is not properly insulated or if it is located in an area where it gets a lot of direct sunlight. If you notice that the outdoor unit is covered in ice, thaw it out and turn off the frozen AC unit. Call a hvac technician to take a look at it.

Should I call a professional about my frozen air conditioner?

These are just a few of the reasons why your home air conditioning may be freezing up. If you are experiencing a problem like your air conditioner freezing, we recommend that you call a professional to come and take a look at your AC unit. Trying to fix the problem yourself can be dangerous and may void your warranty. Regular maintenance from a hvac technician can also help to prevent this problem from occurring in the first place.

Is your air conditioning system frozen? Contact Central Coast Air today

We know how important it to not have your air conditioner freezing during these cooler months. It is important to get a frozen air conditioner checked as it may be something simple like a clogged air filter. Contact Central Coast Air today, our team of experienced professionals will be able to diagnose the problem and provide a solution that fits your needs.