7 Most Common AC Problems in Avondale, AZ
Air conditioners are rapidly gaining ground as a position of prominence in our lives today. However, as with any other piece of machinery, your air conditioner may one day stop working or become dysfunctional.
Because of this, it’s important to understand the kinds of common issues and problems you may come across with your AC. In most cases, you can find a short, easy fix to the most common issues. However, if you have more complex HVAC needs and outright need a replacement or repair, you’d be well off consulting a trustworthy and well-known HVAC company such as Autumn Air Heating & Cooling. In this article, we’ll go over the most common air conditioning problems as well as what you can do to avoid them.
7 Most Common AC Problems in Avondale, AZ
1. AC Not Turning On
This problem is quite common and can sometimes arise when you trip a circuit breaker. Other causes include a broken thermostat or damaged wires. HVAC technicians have advanced diagnostic tools that aid in identifying any electrical issues.
2. Uneven Temperatures
The temperature should be consistent throughout your home if you have a single thermostat and an installed HVAC system. If you turn on the air conditioner and find that only half of your home is comfortable, your AC is likely broken. Some of your rooms may not be properly sealed — in that case, adding insulation to your home will help. If that doesn’t work, your air conditioner is probably the source of the problem.
3. Thermostat Malfunction
Your thermostat could be faulty if the air conditioner runs constantly and short cycles, if the room feels warmer than the temperature you set, or if the cooling system breaks down suddenly.
4. Refrigerant Leak
The fluid that flows through the coils of the AC — responsible for moving heat from inside the home to the outside environment through the condenser unit — is known as refrigerant. In the case of a refrigerant leak, your unit likely won’t be able to properly move heat out of your home. It may still be operational, but it will not maintain the required temperature.
5. Blowing Hot Air
There are several possible reasons why hot air might be coming out of your AC. Here are some of the most common:
- Dirty Evaporator Coils: The air expelled from your air conditioner will be hot if the evaporator coils are dirty. A dirty evaporator coil reduces the system’s ability to eliminate heat from a space.
- Congested Condenser: The condenser is located on the outer part of the air conditioner, where it can become clogged over time by dust, debris, and other material. If the condenser becomes blocked, it will be unable to dispel heat.
- Obstructed Air Filters: Air filters that are obstructed reduce how much air can transfer through the evaporator coils. When this occurs, the heated air drawn in by the air conditioner is not properly cooled.
- Compressor Failure: The compressor is a crucial component of your cooling system because it maintains the right amount of pressure in the refrigerant. Without it, your HVAC system cannot properly gather and transfer heat from the interior of your home to the outside. If the compressor malfunctions, the AC won’t be able to provide the desired level of cooling.
6. Foul Smell
If electrical smells are coming from the motor, the wiring may need to be fixed. If your air filters are blocked, the system may overheat and produce burning smells. Fungal odors are typically caused by drainage problems. Turn off the air conditioning as soon as you notice a burning odor and check the air filters — if they appear worn, replace them. Schedule routine cleaning of the ducting and air conditioner to prevent unpleasant odors from developing in your home. Regular system maintenance can also help eliminate musty odors.
7. Loud Noises
Any pounding, scraping, screeching, or rattling coming from your appliance is cause for concern. These loud noises stop once the underlying issue is resolved. As part of routine maintenance, a technician will inspect belts and lubricate bearings to safeguard the compressor motor. The issue should be identified before it worsens.
How to Keep Your AC in Good Condition
The Correct AC Size for Your Room
When purchasing an AC unit, many homeowners believe that a system with a bigger capacity is always better. However, short cycling can occur if the AC is too large for the room.
Filter Maintenance
Regularly cleaning and replacing your air conditioner’s filters can reduce the impact of airborne pollutants, alleviate allergy complications, enhance air quality, and keep your air conditioner from overworking.
Set Up a Smart Thermostat
Using a smart thermostat, you can direct the AC to maintain a temperature that is just right for the space you’re cooling. As a result, the AC won’t have to work as hard to provide cool air.
Cleaning the Condenser
Cleaning the air conditioning condenser at least once each year ensures that it will continue to function properly and operate at its full potential. This clears the condenser of any dust or debris that may have accumulated over time.
Insulate Your Rooms
Because heat travels naturally from hotter to cooler regions, adequate insulation in a building prevents air from leaking out through ceilings, floors, and walls. The AC will operate more effectively when these improvements are made.
Remember to Switch Off
When you are not at home or simply not using the AC, be sure to keep it powered off. Leaving the AC on all day will significantly reduce its operational lifespan and increase the chances of issues developing over the years.
How Long Do Air Conditioners Last?
The amount of time an AC remains functional can vary greatly depending on a number of factors. Your temperature preferences, comfort level, and the maintenance performed on the system can all lengthen or shorten its lifespan.
When a complex issue arises, you may need to decide whether to repair the AC or buy a new one. Repairing the unit may extend its life through the replacement of a key component, but purchasing a brand-new system may effectively cut its remaining lifespan in half. Although every model is different, it is reasonable to expect a new and efficient cooling system to last anywhere from 15 to 18 years with regular maintenance and care.
Takeaway
Keeping your HVAC system in good working order requires proper attention and adequate maintenance. The common AC problems discussed in this article can help you identify and resolve issues more quickly. For severe issues or problems that are too complex to handle on your own, it’s best to get in touch with the experienced HVAC professionals at Autumn Air Heating & Cooling. We make sure that no matter what your issue, we can address it and get it resolved in the quickest and most effective way possible.