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Why is my central AC not blowing cold air? Solutions inside

Central AC Not Blowing Cold Air: What To Do?

Hey there, my pals! I am Jack, the manager of Reliable Appliance & HVAC. As a pro in the business, I am here to help you out with your central AC that is not blowing cold air. It’s no fun when your AC let you down on a hot day, right? But don’t fret, we’ll take care of you!

Recently, we had a call from Samantha, one of our customers from Los Angeles. Samantha reported that her good old central AC was not blowing cold air. She is living in a single-family home and has an AC in her backyard.

When our ace technician arrived at Samantha’s place, he got right to work. After running a series of checks, he concluded that the evaporator coil needed changing. The evaporator coil is that little device that takes warm air and transfers it to the compressor outside, which turns it into cold air. When it’s not working correctly, it can affect the cool air supply in the house.

We provided Samantha with a comprehensive quote of $900, which included labor, brand-name parts, and other necessary materials. She took her time to think about it and called me directly to ask for a breakdown of the costs.

We were more than happy to give her a detailed cost analysis, so she could understand better what she was paying for. We told her that our quote includes all brand name parts, as we always use parts that are factory recommended by the AC manufacturer to ensure the longevity of the AC.

After giving it some thought, Samantha decided to go ahead with the repair. We got the job done, and Samantha was happy to hear the cool air coming from her AC again.

Now, let’s talk more about what causes your central AC to not blow cold air, so you can be up-to-speed on what to expect.

Why Is Your Central AC Not Blowing Cold Air?

Several reasons could cause your central AC to stop blowing cold air. Here are some of the most common:

Dirty Air Filter

Your air filter is like the lungs of your AC. It helps filter out dust, debris, and other particles from the air that passes through. When it gets too dirty, it can block the airflow, making it harder for the cool air to pass through. As a result, your AC will struggle to cool your home effectively.

Low Refrigerant Level

Refrigerants are the lifeblood of your AC system. They work by absorbing heat from the air and transferring it outside. If your AC is low on refrigerant, it won’t be able to cool your home efficiently. A leak in the refrigerant line could be one reason why your system is low on refrigerant.

Faulty Evaporator Coil

As previously mentioned, the evaporator coil plays a vital role in the AC system. It absorbs heat from the air and cools it before sending it back into your home. When it is dirty or faulty, it can hamper the functioning of the AC, resulting in warm air instead of cold air.

Faulty Compressor

The compressor is the heart of your AC system. It is responsible for compressing the refrigerant and passing it through the condenser coil, where it releases the absorbed heat. When the compressor is damaged, the refrigerant can’t move through the system, and it won’t cool your home as it should.

Broken Thermostat

A broken thermostat can also cause your AC to blow warm air. When your thermostat is not working correctly, it can’t communicate with your AC to regulate the temperature correctly. That means your AC may not turn on when it should, or it won’t cool your home as it should.


Hey, guys, I hope this article has been helpful in answering your questions about why your central AC is not blowing cool air. In summary, a dirty air filter, low refrigerant levels, a faulty evaporator coil, damaged compressor, or broken thermostat could be responsible.

Now, if you need help diagnosing or repairing your central AC, don’t hesitate to contact Reliable Appliance & HVAC. Our technicians are highly trained, and we use brand name parts recommended by the manufacturers for your peace of mind.

Feel free to give us a call at (866) 516-1222. We’ll be happy to help you out!

Why is my central AC not blowing cold air? Solutions inside
Why is my central AC not blowing cold air? Solutions inside
Why is my central AC not blowing cold air? Solutions inside

Central AC Not Blowing Cold Air? Preventive Actions and Recommendations

As the summer months approach, making sure that your central air conditioning system is in perfect working condition should be a top priority. No one wants to endure the sweltering heat of a summer day, only to find that their central AC is not blowing cold air. To avoid such a nightmare scenario, we at Reliable Appliance & HVAC, suggest that you take proactive measures to prevent such an issue from happening.

First and foremost, we advise that you schedule a maintenance check on your central AC system every year. The manufacturer of your system also recommends annual maintenance checks. This is to ensure that any potential issues that may cause your central AC not to blow cold air are caught before they have a chance to develop into a more severe problem.

Secondly, we suggest that you regularly clean or replace your air filters. Dirty air filters can cause your central AC system to not blow cold air. Such filters can also lead to other problems with your system, such as clogged drain lines or overworked fans.

Thirdly, we advise that you do not push your central AC system too hard. A system that is overworked can easily malfunction and not blow cold air. Ensure that you do not set the thermostat too low and that any unnecessary vents are closed off.

Fourth, and most importantly, we suggest that you hire a qualified and licensed HVAC technician to install your central AC system. Professionals have the skills and knowledge to install your system correctly, ensuring that it functions without any problems. Incorrect installation can lead to a host of issues, including your central AC not blowing cold air.

In conclusion, to avoid your central AC not blowing cold air, it is important to take preventive measures such as scheduling maintenance checks, replacing air filters regularly, not pushing your system too hard, and hiring a licensed technician for installation. It is always better to be proactive rather than wait for issues to arise.

Itemized List

  • Schedule an annual maintenance check with a licensed HVAC technician.
  • Clean or replace air filters regularly.
  • Do not push your central AC system too hard.
  • Hire a qualified and licensed HVAC technician for installation.
  • Ensure that any unnecessary vents are closed off.
  • Set your thermostat to a reasonable temperature for your home and location.
  • Check your ductwork for leaks and have them fixed promptly.
  • Keep outdoor units free of debris.

We hope this article has been helpful in answering your questions about Central AC not blowing cold air. At Reliable Appliance & HVAC, we are committed to providing excellent service and advice to our valued customers. If you need assistance with your central AC system, please don’t hesitate to call us at (866) 516-1222.

Average Repair Cost for Central AC Not Blowing Cold Air Issue: Tips from Reliable Appliance & HVAC

Hey there, homeowners! Are you tired of sweating buckets because your AC is blowing hot air? Don’t suffer in silence – call Reliable Appliance & HVAC today at (866) 516-1222 for expert AC repair services in San Diego!

At Reliable, we understand that AC issues can be a pain, especially during hot summer months. That’s why we’re sharing our expert advice on the average repair costs for Central AC not blowing cold air issues, so you can stay cool without breaking the bank.

Repair and Installation Costs

When it comes to AC repair and installation costs, it depends on several factors, including the type of air conditioner, its location, and the complexity of the issue. However, we can provide a rough estimate based on our experience serving homeowners throughout San Diego.

For a basic repair or installation, you can expect to pay around $350, assuming prices are up 20% now. However, for a more complex issue, such as a faulty compressor or refrigerant leak, you may need to spend upwards of $1000.

Necessary Parts

To fix your Central AC not blowing cold air issue, the following parts may be necessary:

  • Compressor
  • Condenser coil
  • Evaporator coil
  • Refrigerant
  • Ductwork

Our expert HVAC technicians can determine which parts are necessary and provide an itemized list of costs to help you make an informed decision.

Additional Costs

In addition to the cost of materials, there may be additional costs associated with repairing or replacing your AC unit. For example, if your AC unit is located in the attic, there may be additional labor costs due to the difficulty of accessing the unit. Similarly, if your unit requires new ductwork, this may add to the overall cost of the repair.

Reliable Appliance & HVAC

At Reliable Appliance & HVAC, we’re committed to providing reliable, affordable, and high-quality AC repair services to homeowners throughout San Diego. Our skilled technicians have years of experience in the HVAC industry and can quickly diagnose and repair any issue with your AC unit.

Not only do we provide expert repair services, but we also offer preventative maintenance plans to ensure your AC unit continues running at optimal efficiency throughout the year. Don’t let a faulty AC unit ruin your summer – call Reliable Appliance & HVAC today at (866) 516-1222 for all your AC repair and installation needs!

Central AC not Blowing Cold Air? Don’t Sweat it with Reliable Appliance & HVAC!

Are you feeling the heat in your San Diego home because of faulty central AC? Don’t let it get the best of you. You don’t have to suffer alone because Reliable Appliance & HVAC is here to help!

The Benefits of Choosing Reliable Appliance & HVAC

Reliable Appliance & HVAC is a family-owned company right here in San Diego. We offer same-day services for appliance and HVAC repair and installations. Our highly trained technicians with a minimum of 5 years of experience on the field deal with Central AC not blowing cold air constantly, and we offer fair and affordable pricing.

We are licensed and insured, and we offer a 90-day warranty on all repairs. For first-time customers, we even offer $25 off repair costs. So, you can rest easy knowing you’re getting quality service while also saving some bucks.

A Real Example of Reliable Appliance & HVAC Helping a San Diego Resident

Recently, we received a job from a single-family home resident named Sarah. Sarah noticed her central AC wasn’t blowing cold air and was concerned about how it would affect her monthly electricity bill. Knowing that the San Diego summers can be sweltering, she immediately called Reliable Appliance & HVAC.

One of our technicians, Max, arrived at Sarah’s residence promptly on the same day. Max first checked the air filter, which was clogged, so he replaced it. He then went on to examine the thermostat, which was not functioning correctly, so he replaced that too. Max finished the check-up by examining the refrigerant levels, and discovered they were running low, so he refilled the refrigerant.

After the diagnostics was complete, Max provided Sarah with a detailed quote for parts, material, and labor costs. Our company only uses brand-name parts and follows the brand factory recommendations. Thus the Total cost was $659.99, a fair cost based on the job and the local industry standards.

Don’t Let Central AC Problems Leave You in a Sweat!

Don’t let central AC problems make your San Diego home feel like a sauna. Call Reliable Appliance & HVAC right now, and have our experienced technicians get you and your family back to enjoying the cool air in no time. Remember, we offer same-day service and fair, affordable pricing.

FAQ: Why is my central AC not blowing cold air?

Q: My central AC is not blowing cold air. What should I do?

A: If your central AC is not blowing cold air, the first step is to check the thermostat. Ensure that it is set to the correct temperature and switch it to “cool” mode. If this does not work, try checking the fan settings on your thermostat. The fan may need to be set to “auto” mode for the AC to function as expected. If neither of these solutions work, it may be time to call a professional technician to diagnose and fix the issue.

Q: I checked the thermostat settings and the fan settings, but my central AC is still not blowing cold air. What should I do now?

A: If the thermostat and fan settings are not the issue, it is possible that there is a problem with the air filter or refrigerant levels. Check the air filter and replace it if it is dirty. Low refrigerant levels can also cause the AC to not blow cold air, so it is important to consult a professional HVAC technician if needed.

Q: Can a dirty air filter really cause my central AC to not blow cold air?

A: Yes! A dirty air filter can cause a variety of problems with central AC units, including preventing the unit from blowing cold air. Air filters should be checked regularly and replaced as needed, typically every few months.

Q: Can I fix my central AC not blowing cold air on my own?

A: It is always best to have a professional HVAC technician diagnose and fix issues with your central AC unit. Attempting to fix the problem yourself can result in additional damage or injuries.

Q: How can I prevent my central AC from not blowing cold air in the future?

A: Regular maintenance and upkeep of your central AC unit can help prevent issues like not blowing cold air. This includes things like changing the air filter regularly, scheduling annual maintenance with a professional technician, and addressing any problems as soon as they arise.

If you have tried the above solutions and are still experiencing issues with your central AC not blowing cold air, call Local Reliable Appliance Repair at (866) 516-1222 to schedule a technician visit. Our expert technicians are standing by to help get your AC back up and running as quickly as possible.