Why is my AC not blowing cold air in my Subaru?

Possible Reasons for AC Not Blowing Cold Air in a Subaru
When the AC in your Subaru is not blowing cold air, there could be several possible reasons. Here are some common causes to consider:
1. Electrical Issues: An electrical problem could be the cause of AC issues. You can start by checking the A/C fuse and replacing it if necessary. However, if the fuse blows again soon or replacing the fuse doesn’t solve the problem, there may be deeper electrical issues that require diagnosis by expert technicians.
2. Low Refrigerant: Low or overcharged refrigerant can prevent the AC system from cooling properly. Subarus lose between 3 to 5 percent of the R134a type refrigerant in the system every year. If there is not enough refrigerant, the AC may not blow cold air. It is recommended to have the refrigerant level checked and topped up if necessary.
3. Compressor Malfunction: The compressor is responsible for pressurizing the refrigerant and pumping it throughout the AC system. If the compressor is faulty, it may not be able to cool the air properly. A malfunctioning compressor can be a common cause of AC problems.
4. Clogged Cabin Air Filter: A clogged cabin air filter can restrict airflow and reduce the cooling capacity of the AC system. It is recommended to check and replace the cabin air filter if it is dirty or clogged.
5. Dirty Condenser or Evaporator Coils: Over time, the condenser and evaporator coils can accumulate dirt and debris, which can hinder the heat exchange process and reduce the cooling efficiency of the AC system. Cleaning the coils may help improve the performance of the AC.
6. Blower Motor Issues: A dirty or sluggish blower motor can affect the airflow and prevent the AC from blowing cold air. If the blower motor is not functioning properly, it may need to be cleaned or replaced.
7. Faulty Fuse or Relay: A bad fuse or relay can disrupt the electrical flow to the AC system, causing it to malfunction. Checking and replacing any faulty fuses or relays may resolve the issue.
It’s important to note that these are just possible causes, and a proper diagnosis by a qualified technician is recommended to accurately identify and address the specific issue with your Subaru’s AC system.
I hope this information helps! Let me know if you have any other questions.

How do I fix my air conditioning not cooling?

Examine the house circuit breakers for the AC unit and reset any tripped breakers. Check the air filter and replace the filter if it’s dirty. Look for dirt clogging the condenser fins on the outside unit and clean the fins if necessary.

How much does it cost to recharge car AC?

A professional AC recharge cost ranges from $150 – $300 on average depending on the make and model of your vehicle.

Why is my AC running but not blowing cold air?

There are a number of reasons why your air conditioner might be running but not cooling. It could be an issue with the thermostat, the compressor, or the evaporator coils. Or, it could simply be clogged with dust and debris, which is preventing it from working properly.

Should I turn my AC off if it’s not cooling?

If your AC isn’t cooling (but is on and blowing warm air), it’s best to turn it off and take the time to troubleshoot what’s causing the problem. Refrigerant leaks (also called Freon leaks) can cause an air conditioner to not cool properly and can be hazardous to your health or cause refrigerant poisoning.

Why is my car AC running but not getting cold?

The most common causes of broken air conditioning are leaks or compressor issues. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC.

Why is my Subaru Outback AC not blowing?

The most common reasons a Subaru Outback ac isn’t working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

What causes barely blowing AC?

The fan is what blows air in and out of your home’s vents. Lots of things can cause your blower to have trouble, especially if it gets too dirty. A fan clogged by dirt, a stuck wheel, broken motor, or a loose fan belt are all common problems that reduce the amount of airflow you feel coming from your vents.

Why did my Subaru AC suddenly stop working?

The air conditioner will likely stop working altogether if it has a refrigerant leak. Leaks can impact the air conditioner’s cooling ability over time. A Subaru’s engine relies on refrigerant, which absorbs heat, converts it into a gas, and then releases it as a liquid as it transforms back into a gas again.

What does a refrigerant leak look like?

Perhaps you’ve noticed warm air or lower than normal airflow coming out of your system’s registers or you’ve heard a hissing sound. Maybe you’ve observed water on the floor by your HVAC unit or seen ice forming on your evaporator coils. These are all telltale signs of an AC refrigerant leak.

How do I fix my AC not getting cold?

First, check your filters and coils for dirt and debris that may be impeding airflow. Once you’ve cleaned the filters and coils, run the air conditioner with just the fan so that the ice accumulation can melt off. If the AC still doesn’t blow cold air, it could be that refrigerant levels are too low.