Why Is My AC Blowing Hot Air?

If your air conditioner is blowing hot air, you’re likely frustrated and uncomfortable, especially during the summer months. This common issue can have several causes, ranging from simple fixes to more complex repairs. Let’s explore some of the reasons why your AC might be blowing hot air and what you can do about it. 

1. Thermostat Issues: Sometimes, the solution is as simple as checking the thermostat. Make sure it’s set to “cool” and not “heat” or “fan only.” If it’s on the right setting but still blowing hot air, there might be an issue with the thermostat’s wiring or sensors. 

2. Dirty Air Filters: A clogged or dirty air filter can restrict airflow, causing your AC to work harder and blow warm air. Replacing or cleaning the filters regularly can solve this issue and keep your system running efficiently. 

3. Refrigerant Leak: Low refrigerant levels can prevent your AC from cooling properly. A refrigerant leak can be tricky to identify and repair, as it requires a professional to locate the leak and recharge the system. 

4. Compressor Problems: The compressor is the heart of your air conditioner. If it’s malfunctioning, your AC won’t be able to cool the air properly. This is a more serious issue that will likely require expert repair or replacement. 

5. Electrical Issues: Faulty wiring, blown fuses, or tripped circuit breakers can disrupt the power supply to your AC, causing it to blow hot air. Electrical problems should be handled by a qualified technician to ensure safety and proper functioning. 

If your AC is blowing hot air, don’t suffer in the heat! At Schar Heating and Cooling, we’ve been providing expert AC repair and maintenance services in the Rittman, Wooster, and Wadsworth areas for over 30 years. Contact us today for fast, reliable service and get your AC back to blowing cool, refreshing air!