At Good Hope Air Conditioning & Heating here in Hemet, CA, we often get calls from folks wondering why their AC is running but not cooling. If your system’s blowing air but your home still feels warm, you’re not alone. This is one of the most common issues we troubleshoot, especially during those hot Inland Empire summers.
AC Running But Not Cooling? Check Your Thermostat Settings
Before diving into deeper issues, make sure your thermostat is set to “cool” and not just “fan.” We see this more than you’d think! Also, ensure the temperature is set lower than the room’s current temperature.
Dirty Air Filters Can Stop Cool Air
When your air filter gets clogged with dust, dirt, and pet hair, airflow suffers. As a result, a dirty filter could be the simple reason your AC is running but not cooling. Replacing it can quickly make a difference.
Inspect the Outdoor Unit
Your outdoor condenser unit needs space and cleanliness to work well. Debris or leaves covering the unit prevent it from releasing heat properly. Clear any obstructions and gently rinse the coils. However, don’t try to take it apart yourself—leave that to the pros at Good Hope Air Conditioning & Heating.
Low Refrigerant Can Cause AC Running But Not Cooling
If your AC is low on refrigerant, it won’t cool efficiently. Often, low refrigerant levels mean there’s a leak somewhere. Because handling refrigerant requires special certification, this is definitely something we should check out for you. We regularly handle these cases across Hemet and the surrounding areas.
Is Your Evaporator Coil Frozen?
This one sounds dramatic, but it happens more than you might think. When airflow is restricted (due to dirty filters or blocked vents), your evaporator coil can freeze up. Once that happens, your AC running but not cooling problem becomes a bit more complicated. In this case, you’ll want to turn the system off and call us.
Check the Circuit Breaker
It might surprise you, but sometimes one part of your HVAC system loses power while the other still runs. For example, your blower might be on, but your outdoor unit isn’t getting electricity. So if your AC running but not cooling issue is persistent, take a quick look at your breaker box.
Ductwork Leaks Can Be Sneaky
Even if your AC is producing cold air, leaky ducts can let that cool air escape before it reaches your rooms. This is especially common in older homes around Hemet and San Jacinto. Our technicians can inspect your ductwork and seal any leaks we find.
Your Unit Might Be Too Old
Let’s face it: HVAC systems don’t last forever. If yours is over 10-15 years old and you’re dealing with AC running but not cooling symptoms often, it might be time to discuss a replacement. At Good Hope Air Conditioning & Heating, we offer honest assessments and will never upsell you on something you don’t need.
When to Call the Pros for AC Running But Not Cooling
Some homeowners can handle changing filters and checking breakers. But when those simple fixes don’t solve the issue, it’s time to reach out. At Good Hope Air Conditioning & Heating, we know how frustrating it is to deal with AC running but not cooling in the middle of a heatwave. We’re here to help with prompt, professional AC repair service throughout Hemet, Beaumont, San Jacinto, and the surrounding areas.
We’ll Get Your Cool Back Fast
To sum it up, there are several reasons why your system may be running but not cooling. From clogged filters to refrigerant problems or even aging equipment, each situation needs a different approach. At Good Hope Air Conditioning & Heating, we’re just a call away and ready to restore comfort to your home. Contact us today!
Stay cool out there!
