Common Reasons Why Your Air Conditioner Is Not Blowing Cold Air

Share on facebook
Share on twitter
Share on linkedin
Share on whatsapp
Share on pinterest

When you have an air conditioner at home, you come back expecting to get comforted by cold air which blows inside your house. What if you come back and find that your air conditioner is not blowing cold air anymore? That’s devastating!

Nothing is more fearful than a burning house on a hot day. But what causes this problem to your air conditioner?

Let’s find some of the primary reasons behind this terrifying problem with your air conditioner, and how to fix them.

 

1. Refrigerant Leaks:

Your air conditioner needs to have a consistent amount of circulating refrigerant to cool down your house. But if there is a leak, the refrigerant may get depleted. So, if you find that your air conditioner is blowing warm air instead of cold air, it can be a sign that the refrigerant level of your air conditioner is low. You may find yourself lowering the temperature while adjusting the thermostat without feeling any relief. You can call an HVAC technician or AC company in Tucson right away unless you want to spend a few hours in the house which feels like a boiler.

2. Frozen AC:

A frozen air conditioner is another reason that refrains the cold air coming out from your air conditioner. Ice build-up in your AC may happen for many reasons, like dirty air filters, or even lack of refrigerant. The evaporator coil may freeze and stop the unit from doing its job. If the fan of the air conditioner is broken, the condensate lines or the drains are blocked –

they may also cause ice build-up in your AC. If the condensation is frozen, it prevents the coils from absorbing heat. It may also lead to water formation around your AC unit while damaging the walls of your home. At times, the freezing of your air conditioner also leads to a breakdown of the compressor causing you to spend more on the repair of the air conditioner. If you believe that the air conditioner is frozen, you may call an HVAC technician for AC repair in Tucson to resolve your problem.

3. Thermostat Issues:

If everything looks good on the power front of your AC, and still your AC is not blowing cold air, it could be that the thermostat of the unit is not set at the right temperature. You may try to solve this problem by pushing the buttons to the lowest setting and seeing if the unit is running. If that doesn’t help you much, you can call an HVAC Expert to check if all the wirings in the thermostat are correctly connected.

4. Clogged Air Filters:

Air filters blow the cold air all-around your house. They need to stay clean and tidy to pass cold air without interruption. Some AC units are built with the mechanism that they shut down if the air filters are clogged. It prevents any possible damage to the motor caused by overheating. If your AC is not blowing cold air, the easiest and the first thing that you need to do is check if your air filters are clean. You can clean the air filters at home in running water using a soft-bristled brush and mild detergent. If the air filters are way dirtier, you may choose to replace the old air filters with new ones. You may call an HVAC expert who can suggest to you whether you need to change your air filters or not.

A licensed HVAC expert from Diamond AC and Heating can ensure that your system is running in its best condition. They inspect the entire system and perform required repairs to ensure that you don’t need to spend a significant amount on bigger issues. You can contact us at any time to get the affordable and reliable services of perfect AC repair in Phoenix. Call (602) 753-5375 to schedule a system checkup.

Frequently Asked Questions:

 

Q. How Much Does it Cost to Fix an AC?

Ans. The cost of fixing an AC is based on the problem you want to fix. The regular inspection may cost you between $150 to $200. If your AC requires any part replacement, you may need to pay much more than the inspection charges.

Q. Should I Repair or Replace My Air Conditioner?

Ans.  If your air conditioner is more than ten years old, and if the repair cost is 50% or more than the price of a new unit, you may choose to replace your air conditioner instead of repairing it. Some AC problems can’t get fixed permanently. It’s better to replace your AC in such cases.

Q. Should I Turn Off My AC If It Is Not Cooling?

Ans. If your AC is not cooling, you should turn it off. Keeping your Ac turn on will cost you unnecessary energy supply. You need to get your AC inspected by an HVAC technician before turning it on. You may check the thermostat setting and the air filters by yourself if your AC is not cooling.

Q. How Do I Know If My AC Compressor is Bad?

Ans. Use your hand to check the air that is coming from the compressor fan. If the air coming is warm, your compressor is worn out or in bad condition.

Q. How Much Does It Cost to Replace an AC Compressor?

Ans. The average cost of an AC compressor is $1200. The typical range of an AC compressor ranges between $800 to $2000.

Q. How Long Should an Air Conditioner Last?

Ans. Most of the excellent air conditioner brands expect their units to run efficiently for 10 to 15 years. With proper maintenance, your AC can run longer than the maximum life expectancy.

Q. When Should You Replace an Air Conditioner?

Ans. If your AC is older than ten years or more, or if your AC requires major repairs, you must replace your AC.

Scroll to Top