Why Is My Air Conditioner Not Blowing Cold Air?
Complete Comfort Solutions

When the summer heat hits Greater Milwaukee, the last thing you want is an air conditioner that isn’t cooling properly. At Over the Moon HVAC, we’ve identified several factors that can cause your AC to run without lowering the temperature indoors, from simple fixes to more complex issues requiring professional attention. Join our experts in heating and cooling in Waukesha County to explore the common reasons behind this problem and how to address them.
Dirty Air Filters: A Common Oversight
One of the most frequent causes of an air conditioner not blowing cold air is a dirty air filter. Over time, dust and debris accumulate, restricting airflow and significantly reducing efficiency. Regularly replacing or cleaning your air filters can prevent this issue. Or, feel free to call our team for air conditioning service in Waukesha.
Thermostat Settings: Check the Basics
Sometimes the solution is as simple as checking your thermostat. Ensure it’s set to “cool” and that the temperature setting is lower than the current room temperature. Incorrect settings can sometimes be overlooked. If you need professional help, connect with our HVAC experts for Waukesha thermostat repair and installation.
Refrigerant Leaks: A Serious Concern
Refrigerant is essential for your AC to produce cold air. A leak can cause the system to underperform or not cool at all. Because refrigerant leaks can also pose health risks, it’s crucial to address them immediately with professional AC repair in Waukesha, WI.
Frozen Evaporator Coils: Ice Hindering Performance
Poor airflow and low refrigerant levels can lead to your evaporator coils freezing, stopping the AC from cooling. If you suspect frozen coils, turn off your unit and call a Waukesha HVAC technician to investigate and resolve the issue.
Faulty Compressor: The Heart of Your AC
The compressor is responsible for circulating refrigerant and pushing the cooling process forward. If it fails, your entire system will likely cease to cool. Compressor issues typically require professional diagnosis and repair. And, if you’re ready for an upgrade our team can provide seamless air conditioning installation in Waukesha.
Ensuring Optimal Performance
Regular air conditioner maintenance is key to preventing most issues with your air conditioner. This includes professional check-ups to clean components, check refrigerant levels, and ensure all parts are in good working order. Taking these steps can significantly extend the life of your AC and improve its efficiency. Interested in learning what a professional AC maintenance visit should involve? Check out our comprehensive blog!
Need Air Conditioner Maintenance?
If your air conditioner isn’t blowing cold air, it may be time for a professional look. Over the Moon Heating, Air, & Electric is your AC company in Waukesha, offering comprehensive air conditioner maintenance services in Greater Milwaukee. Our team can diagnose and fix any issues, ensuring your home remains cool and comfortable all summer long. Don’t sweat through the heat; contact us today for expert AC maintenance.
Don’t let a malfunctioning AC ruin your summer comfort. Contact Over the Moon Heating, Air, & Electric for expert air conditioner maintenance in Greater Milwaukee. Stay cool, stay comfortable!