You rely on your air conditioner to keep your home cool when it gets hot outside. When it’s 90 degrees outside, the temperature in your house can reach 120 degrees if your air conditioner isn’t working correctly. Some AC issues can put your home and family at risk, so it’s essential to detect problems immediately, so you can call a professional in AC repair before further damage occurs, resulting in a complete shutdown.
#1 Minimal Airflow
You should feel a powerful rush of cold air from the vents when the air conditioner runs. If there’s minimal air coming from the unit, it’s best to call an AC repair company in Flower Mound, TX, immediately.
Poor airflow will cause your air conditioner to work harder to keep your home cool, causing your energy bills to increase and can reduce the unit’s lifespan.
A few issues can cause poor airflow, including:
- Dirt, dust, and other debris can clog the air ducts.
- The cool air can leak from broken or poorly sealed air ducts.
- The blower designed to force the treated air to the vents may have failed.
A professional in AC repair can diagnose the problem and make the necessary repair.
#2 You Feel Warm Air Coming from the Vents
If the air coming from the vents is warm, check the thermostat. The unit won’t produce cold air if it’s not set correctly. The thermostat must be set to the cooling mode, the fan has to be set to auto, and it must be warmer in the house than the thermostat setting.
Next, check the air filter. If you haven’t changed it in a while and it’s covered in dirt and grime, air won’t move through the system, causing it to overheat.
Call a professional if you’ve checked the thermostat and the air filter, and the unit still produces cold air. A few issues can cause the unit to create warm air, including
- Frozen evaporator coils
- Low refrigerant due to a leak
- The compressor isn’t working.
- The unit has reached the end of its lifespan.
An HVAC professional can determine why the air conditioner isn’t producing cold air and solve the problem.
#3 Strange Smells
If you smell something strange when the air conditioner runs, it’s a significant cause for concern. Strange odors indicate problems that can put your home and family at risk, and it’s best to immediately hire an AC repair professional in Flower Mound, TX.
A burning smell indicates a wiring issue that can start an electrical fire, destroying your home in minutes. You should turn the air conditioner off as soon as you notice the smell and call a professional.
When the tech fixes the wiring, you can run the air conditioner.
A moldy smell often indicates mold in the air ducts. The air ducts are dark, and when it gets humid, condensation forms in the ducts, creating the perfect environment for mold growth. Mold spores will circulate in the air when the air conditioner runs, creating a health hazard.
Mold exposure causes several health conditions, including allergies, respiratory issues, skin rashes, chronic headaches, and a weakened immune system.
If an AC repair professional finds mold in the ducts, they’ll use an antimicrobial fogger to eradicate it. The mold could be in the air conditioner if the ducts are clear. This can occur if the unit isn’t maintained yearly. It’s more challenging to remove mold from the unit than the air ducts, and if the tech can’t remove every spore, the unit should be replaced to ensure healthy air quality in your home.
#4 High Energy Bills
If your summer electric bills have increased significantly since last year, your air conditioner could be to blame. Neglecting to have the unit maintained yearly can prevent it from functioning as efficiently as possible, and the unit will consume more energy. If the unit is nearing the end of its lifespan, it may not be able to function efficiently, and a replacement will be necessary.
A professional in AC repair will inspect the air conditioner to determine why it’s causing your energy bills to increase and resolve the problem.
#5 Strange Sounds
Your air conditioner should be whisper quiet when it runs, and all you should hear is a faint clicking sound when the unit cycles. If you hear any other strange sounds, it’s best to hire a professional in AC repair.
A banging or clanging sound indicates a broken part in the unit and can cause further damage if ignored. These sounds can also occur if there’s something stuck in the indoor or outdoor fans.
A hissing sound indicates a refrigerant leak that can prevent the unit from producing cold air, and a high-pitched screaming sound is very serious. If you hear this sound, turn off the AC immediately and call an HVAC professional. This sound indicates high internal in the compressor, and continuing to run the air conditioner can cause further problems.
An AC repair professional can inspect the unit to determine the cause of the sound and make the necessary repair.
Why Choose One Hour Air Conditioning & Heating of Dallas?
If your air conditioner isn’t working correctly and you need to hire an AC repair professional in Flower Mound, TX, look no further than One Hour Air Conditioning & Heating of Dallas. We’re a full-service HVAC company serving customers in the area since 1988.
Our techs are professionally trained, licensed, and have the knowledge and skill to install, maintain and repair HVAC systems. They also receive ongoing training and seminars to ensure they can work on the latest HVAC models.
Your comfort and safety are our top priority, and if you have an HVAC problem that affects your home’s temperature or puts your home and family at risk, we provide emergency service 24 hours a day, 365 days a year. We’ll do our best to get a tech to your home as quickly as possible to resolve the problem.
To schedule an appointment for HVAC service, give us a call today.