6 Reasons Your AC Isn’t Blowing Cold Air

air conditioner not blowing cold air

Is your air conditioner giving you a hard time? Nothing is worse than dealing with a hot house in the middle of summer because your AC isn’t blowing cool air. Here are six common reasons why your AC might not be cooling properly. Dive in with Kotz Heating, Cooling & Plumbing and get your home feeling comfortable again.

1. Dirty Air Filters

Why Air Filters Matter

Air filters play a big role in how well your AC works. When the filters get dirty, they block the airflow. This means less cold air comes through. Changing or cleaning your air filters regularly helps keep your AC blowing cool air.

Clean air filters are also vital to good indoor air quality. So help your loved ones stay healthier and breathe easier by keeping those air filters clean!

How to Check Your Filters

Take a look at your air filters every month. If they look dusty or clogged, it’s time to clean or replace them. This small task can make a big difference. It’s worth noting that if you have multiple pets inside or if any family members have breathing issues, it may be necessary to change your filters more frequently.

2. Low Refrigerant Levels

What is a Refrigerant?

Refrigerant is a special fluid that’s needed to cool the air in your AC. If your AC is low on refrigerant, it won’t cool your home well. Sometimes, refrigerant levels drop because of leaks.

How to Fix Low Refrigerant

If you think your AC might have a refrigerant leak, call a professional technician at Kotz. They can find the leak and fix it. Remember, handling refrigerants requires special training and tools, so don’t try this as a DIY project.

3. Thermostat Problems

Check Your Settings

Your thermostat controls the temperature in your home. If it isn’t set correctly, your AC won’t blow cold air. Make sure your thermostat is set to “cool” and the temperature is lower than the current room temperature.

Replace Batteries

Sometimes, the problem is simple. If your thermostat uses batteries, they might be dead. Try replacing the batteries and see if that helps.

4. Blocked Condenser Unit

What is a Condenser Unit?

The condenser unit is the big box outside your home. It helps cool the refrigerant. If it gets blocked by leaves, dirt, or other debris, your AC won’t cool properly.

Keep It Clean

Check your condenser unit regularly. Remove any debris around it. This keeps the air flowing freely and helps your AC work better.

5. Frozen Evaporator Coil

What is an Evaporator Coil?

The evaporator coil is inside your AC unit. It helps cool the air that blows into your home. If the coil freezes, your AC won’t blow cool air.

How to Deal with a Frozen Coil

If you notice ice on your AC unit, turn it off and let it defrost. This can take a few hours. After it defrosts, check your air filters and make sure they are clean. If the coil keeps freezing, schedule an AC repair with Kotz. 

6. Electrical Issues

Check Your Circuit Breaker

Sometimes, electrical problems cause your AC to stop cooling. Check your circuit breaker to make sure the AC unit has power. If the breaker tripped, reset it. If the breaker keeps tripping, call Kotz Heating, Cooling & Plumbing for an accurate diagnosis and AC repair.

Look for Loose Wires

Loose or damaged wires can also cause problems. If you’re comfortable checking, look at the wiring to see if anything looks out of place. If you’re unsure, it’s best to call a professional.

AC Isn’t Blowing Cold Air? Call Kotz Today!

No cold air from your AC can be frustrating, especially during hot weather. By checking these six common issues, you can often find the problem and get your AC back to blowing cool air. Remember, having the professionals at Kotz complete regular maintenance on your HVAC equipment is key to keeping your AC in good shape.
For peace of mind and total comfort, schedule HVAC maintenance for your AC unit with Kotz Heating, Cooling & Plumbing. For AC repairs or a new AC installation, contact the courteous staff at Kotz and get your home comfort back on track.