$49 / month O.A.C Including Install
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My AC Is Not Blowing Cool Air

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My AC Is Not Blowing Cool Air

Posted On: March 19, 2024

My AC Is Not Blowing Cool Air

There could be several reasons why your AC isn't blowing cool air. Here are some common issues to check:


  1. Thermostat Settings: Ensure that your thermostat is set to "cool" mode and the temperature setting is lower than the current room temperature.


  2. Air Filter: A dirty or clogged air filter can restrict airflow and reduce the efficiency of your AC system. Check the filter and replace it if it's dirty.


  3. Refrigerant Levels: Low refrigerant levels could indicate a leak in the system. If you suspect this is the issue, you'll need to contact a professional HVAC technician to inspect and repair the leak and recharge the refrigerant.


  4. Dirty Condenser Coils: Dirt and debris on the condenser coils can prevent proper heat transfer, leading to reduced cooling efficiency. Clean the coils if they're dirty.


  5. Blocked Air Vents: Ensure that all air vents are open and unobstructed to allow proper airflow throughout your home.


  6. Faulty Compressor: The compressor is responsible for cooling the refrigerant. If it's malfunctioning, your AC won't be able to cool the air properly. A professional technician will need to inspect and repair or replace the compressor.


  7. Electrical Issues: Check for tripped breakers or blown fuses in your electrical panel that may be affecting power to your AC unit.


  8. Frozen Evaporator Coils: If the evaporator coils freeze up, airflow will be restricted, and your AC won't cool properly. This can be caused by issues such as low refrigerant levels, dirty coils, or airflow problems. Turn off the AC and allow the coils to thaw, then address the underlying issue.


  9. Faulty Thermostat: If the thermostat isn't functioning correctly, it may not be signaling the AC to turn on or off at the right times. Consider replacing the thermostat if other troubleshooting steps don't resolve the issue.


If you're unable to diagnose or fix the problem yourself, it's best to contact a licensed HVAC technician to inspect and repair your AC system. They have the expertise and tools to identify and resolve issues effectively.



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See What Our Customers Are Saying:

by Private User on Twintech Heating and Cooling

Very pleased with the installation of our new furnace and A/C unit. From quotation stage to the completion of the job Twintech was very professional.
Thank you for a job well done.

by Darren, Pickering on Twintech Heating and Cooling

My old water heater quit on me. I called TwinTech. In less than 4 days, I had my new water heater installed and the old one taken away. The whole process was quick, easy, pleasant, and well done. This is the third time I've dealt with TwinTech and I've been satisfied each time.

by Private User on Twintech Heating and Cooling

I had them replace my furnace last year. When it came time for the air conditioner this year, I did not hesitate to call Twintech again. I will also have them perform regular maintenance on them.

by Robert, Ajax on Twintech Heating and Cooling

We required a new HVAC replacement after running the old
system for 18 years.
Dave understood our requirements and gave us a quote that
covered all the necessary items.
Installation was fast and very tidy. Everything works as
it should. Our thanks to Greg, Mitch and others for their
excellent work. Recommend this family owned business to
anyone else, considering HVAC or other work.

by John Armstrong, Pickering on Twintech Heating and Cooling

I needed a new furnace and A/C to replace my 21 yr. old units, and went to the internet to view potential companies in May, I received 3 quotes,
and chose Twintech based on their salesman Dave who was very detailed and covered off everything on what Twintech was all about,
an extremely dedicated company with so many years of experience, and after reading the on line reviews I was sold on Twintech, who did not disappoint as the installation team were top notch with Greg leading,
I would highly recommend this company without any doubts, in my books they are first class all the way. Our new Amana furnace and A/C are working perfectly !

by Private User on Twintech Heating and Cooling

Flawless transaction. They did exactly what they promised, showed-up on time, cleaned-up, and were highly professional. Highly recommended.

by Bill Edmondson on Twintech Heating and Cooling

Salesperson and 2 man installation team were all professional and
knew their stuff. All three were friendly and helpful, answering all
my questions. The quality of their work demonstrated their experience
and expertise in their field.

by Private User on Twintech Heating and Cooling

A dear late cousin of mine recommended this company and I have been happy with the service.

by Private User on Twintech Heating and Cooling

We are very pleased with the work done by Twintech. They were very professional from start to finish. Dave came to our home and gave us a very competitive quote for new high efficiency furnace and air conditioner. The installers were very courteous and professional. We would highly recommend them.

by W1n5t0n1987! on Twintech Heating and Cooling

Great experience getting an old furnace replaced.
Sales Guy (Dave) was great - honest, responsive, and friendly.
The work itself was done quickly and we are very happy with the outcome, thank you! We recommend TwinTech!

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See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.

by Linda on Twintech Heating and Cooling

Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

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