It’s one of the most frustrating things that can happen on a hot summer day—your AC is running, but your home still feels warm and uncomfortable. If you’re searching for reliable air conditioning repair in Fort Wayne, you’re not alone. At Collier’s Comfort, we know how important it is to stay cool and comfortable, and we’re here to help you get your system back on track.
Let’s walk through some common reasons why your air conditioner might not be cooling properly.
1. Dirty Air Filters
One of the most common and simplest problems is a clogged or dirty air filter. When filters become blocked with dust and debris, airflow is restricted, and your AC can’t circulate cool air effectively. We recommend checking and replacing your filter every 1–3 months, especially during periods of heavy use.
2. Low Refrigerant Levels
Refrigerant is the lifeblood of your air conditioning system. If there’s a leak or the refrigerant is running low, your AC won’t be able to absorb heat from your home efficiently. This is not something you can refill on your own—it requires a certified technician to find and fix the leak and recharge the system safely. Ignoring a refrigerant issue can cause serious damage to the compressor, resulting in more expensive repairs.
3. Thermostat Issues
Sometimes the issue isn’t with the AC unit itself, but with the thermostat. Make sure it’s set to “cool” and that the temperature setting is lower than the room temperature. If it’s a programmable thermostat, double-check the schedule settings. If it’s not responding or is giving inaccurate readings, it may need recalibration or replacement.
4. Blocked or Leaky Ductwork
Cool air has to travel through your home’s ductwork to reach each room. If the ducts are damaged or leaking, a lot of that cooled air may be escaping before it gets to you. Similarly, blocked vents or closed registers can stop air from circulating properly. It’s a good idea to inspect visible ductwork and make sure nothing is obstructing airflow. Upgrading to a smart thermostat can give you better control over your system and potentially lower your energy bills.
5. Outdoor Unit Problems
Your AC’s outdoor condenser unit plays a crucial role in releasing heat from your home. If it’s covered in dirt, debris, or leaves—or if the coils are damaged—your system won’t function efficiently. Keep the area around the unit clear and schedule professional maintenance to keep it clean and running smoothly. Routine seasonal maintenance helps prevent buildup that can reduce efficiency and lead to premature system failure.
6. Electrical or Component Failures
Capacitors, compressors, fans—there are a lot of moving parts in your AC system. If one fails, it can affect the whole system. If you’ve noticed unusual noises, short cycling, or warm air coming from the vents, a deeper mechanical issue may be the cause.
We’re Here to Help
The good news? Most of these issues can be fixed quickly with professional service. If your system isn’t cooling like it should, don’t sweat it—just give us a call. We’ll inspect your system, find the issue, and get things working again fast.
Contact Collier’s Comfort today for True Comfort, True Savings.