5 Possible Reasons Why Your Home AC System Isn’t Blowing Cold Air

air conditioner not blowing cold airAir conditioners are designed to both cool and recycle the air within a building. If you own a working air conditioner, you should be able to enjoy optimum comfort in your home.

However, if your AC system is unable to cool your home, then this equipment is likely experiencing a problem.
It is important to call R.F. Ohl, a trusted HVAC company, that can inspect your system and perform all needed repairs.

Using a faulty or damaged air conditioner diminishes the overall level of comfort in your home, but more importantly, small-sized issues can start spiraling out of control to become more costly and serious problems. This is why it is always best to take care of problems with your home air conditioning system as soon as you notice them.

Common Air Conditioner Issues: AC Not Blowing Cold Air

Explore Our Cooling Services Schedule A Free, In-Home Consultation Understand that there are numerous reasons why an air conditioner stops blowing cold air. This article will talk about some of the most common causes.

1. Your Home Air Conditioning System Has A Refrigerant Leak

If the air conditioner’s refrigeration system has a coolant leak, cooling simply cannot occur. Even though your AC system may be blowing out air, this air isn’t going to help cool your home down. The indoor air will be merely sucked into the system, filtered, and then blown right back out, without proper cooling. If there is a refrigerant leak anywhere in the compressor pump, condenser coils, evaporator coils, or in another portion of the machine’s refrigeration system, get it fixed by a professional right away. Once the air conditioner has been repaired, this system can then be recharged to ensure proper cooling and functioning.
Make An Appointment

2. The Air Filters In Your Home HVAC System Are Clogged

HVAC air filterBeyond cooling the air indoors, AC systems have filters that are designed to remove many airborne impurities that are being circulated throughout the home. Consequently, as time goes on, these particulates can start blocking the tiny holes in the filter. This type of blocker makes it more difficult for the air conditioner’s blower to pump cold air across the filter. As such, the AC becomes unable to blow cooled air into the room. Filter cleaning or replacement can both prevent and resolve this issue. Air filters should ideally be changed and cleaned on a routine basis and by a trained HVAC technician. When filters get damages, these should be replaced right away.

3. Your Thermostat Is Having Problems

If your AC system has a faulty thermostat, it won’t be able to turn the air conditioning on once the indoor temperature starts to rise. If the air conditioner remains off, the home cannot be cooled. Likewise, if the thermostat needs to be calibrated, or if it isn’t set to the correct temperature, the AC will blow out any cooled air. If your home air conditioning system is not providing cold air, and you think that the thermostat is the actual issue, then you should get in touch with a knowledgeable HVAC contractor. This way, you can have the unit fixed, replaced, or recalibrated as needed.

4. The Evaporator Coils Need To Be Cleaned

Inside of your AC system’s air handling unit are the evaporator coils. When it moves over these coils, the air is typically cooled. The heat is absorbed from the air by the refrigerant that the coils contain, which in turn reduces the air’s temperature. When the evaporator coils become too dirty, heat cannot be absorbed efficiently by the expanding refrigerant as a result of their thick, dusty coating. Moreover, when the condenser coils become coated with dirt, the outside condenser unit will lose its ability to dump heat outside. Make sure to hire a reputable HVAC company to service your system and to resolve this cooling problem. Once the coils have been cleaned and the filters replaced, you can expect to have an optimally functioning air conditioner.
Learn More About Our Cooling Services Call Today: (610) 377-1098

5. Is Your AC’s Circuit Breaker Tripped?

If your air conditioner isn’t blowing air and the thermostat has already been checked, then you may be dealing with a tripped circuit breaker. The breaker will need to be reset in order to resolve the issue. If this doesn’t solve the problem, contact an HVAC company to do further troubleshooting.



If your home air conditioner frequently experiences problems and it’s been in use for a decade or more, now is probably the time to replace it. Consequently, old and outdated systems are inefficient and prone to breakdowns. Therefore, they should be replaced right away.

R.F. Ohl is a trusted provider of residential and commercial HVAC services and solutions. If you need maintenance assistance, repairs, or a new HVAC system installed, we are the top company to contact. Our rates are reasonable. Also, our expert HVAC techs work hard to make each visit a pleasant one.

Find out more about the services and solutions we provide by calling us now. We offer preferred scheduling and free consultations. Talk to us about your questions and concerns. We will provide in-depth and helpful answers. Act today and get the HVAC help you need. Our representatives are always on hand for your inquiries so contact R.F. Ohl right away.
Call Now: (610) 377-1098 Click here to contact us today or give us a call at (610) 377-1098 if you have any questions.