Is your AC running but not cooling? Any number of issues could be to blame, from low refrigerant levels or frozen coils through to dirty air filters and thermostat settings. You might not yet know the cause, but as a Hutto, Texas local, you do know how important it is to get it fixed as soon as possible. 

During the warmest months of the year, AC units are in overdrive, trying to keep homes and businesses cool while temperatures in the high 90s are attempting to undo their hard work. While you would hope that your AC unit always operates at its best, all heating and cooling units eventually require care. Don’t delay seeking AC repairs and maintenance as soon as possible for this all-too-common issue. Your comfort and safety may just depend on it. 

A Dirty Air Filter is Restricting Airflow

Among all causes of an AC running but not cooling, a dirty air filter is the most common. When the filter is clogged with dust and debris, air can’t move as freely through your HVAC system. The more restricted the airflow, the harder it is for your AC to cool your home. Sometimes, a dirty air filter can even cause the evaporator coil to become frozen. 

Can’t remember the last time you replaced or checked your air filter? Inspect it and replace it as per the manufacturer’s guidelines. If you have pets or allergies, you may need to replace them more frequently. 

There’s An Issue with the Thermostat (or the user)

Thermostats can be fickle. A minor setting change or even a battery going flat can cause AC units to behave in unusual ways. Therefore, if you’re having problems with your AC still having power but not cooling your home, set your sights on the thermostat. 

Make sure it’s set to ‘Cool’ and that the temperature is below your current indoor temperature. If the display appears dim, blank, or not functioning as usual, replace the batteries. 

Is your home warmer than what the thermostat says? There could be an issue with the thermostat or its location. 

Low Refrigerant Levels Are Affecting Performance

Refrigerant is a vital component of AC units to transfer heat out of your home. If your AC unit has insufficient charge or a refrigerant leak, it may keep running but not cool your home. Sometimes, you may even notice that your evaporator coil has frozen.

Managing your AC’s refrigerant is not a DIY task, so if you suspect a refrigerant issue, call an HVAC technician as soon as possible. 

The Evaporator Coil is Frozen

Pay close attention to any signs of weak airflow, water around the indoor HVAC equipment, ice on the refrigerant lines or indoor unit, or a lack of cool air. These are all signs that your evaporator coil is frozen. 

A number of issues can cause an evaporator coil to freeze, including low refrigerant levels, mechanical issues, and restricted airflow. At the first sign of ice, turn off your HVAC unit and let it thaw. If the evaporator coil freezes again, call an expert for help. 

The Outdoor Unit or Condenser Coil is Dirty or Blocked

Dirty parts can be more problematic than you think. Just as you would clean your vehicle from time to time, give your HVAC the same love by scheduling professional maintenance. In particular, pay attention to the outdoor unit and condenser coil.

Condenser Coil

The outdoor condenser coil is responsible for releasing the heat removed from your home. Over time, it can become coated with dirt and debris, stopping it from transferring heat efficiently. When your AC is already working hard over the summer, the extra dirt can make all the difference to its performance. 

Outdoor Unit

The outdoor unit of your air conditioner needs adequate airflow to remove heat from your home. If it’s surrounded by dirt, debris, grass clippings, leaves, and furniture, it can’t work efficiently.

Inspect your AC unit and make sure anything nearby isn’t blocking its airflow. Don’t attempt to take it apart – leave this job to trusted AC maintenance professionals! 

Hutto Homeowners, Check These First

You may not need to schedule a service call with an experienced Texas HVAC technician just yet! Perform these checks first: 

• Make sure the thermostat is set to ‘Cool’ and is below the current room temperature
• Check and replace a dirty air filter
• Look for obvious dirt and debris 
• Make sure the system is blowing air from the vents
• Look for visible ice 

If basic checks haven’t resulted in any positive outcomes, it’s time to call an experienced AC business near you. 

How to Know It’s Time to Call an AC Repair Professional 

You likely don’t want to call an HVAC professional unless it’s absolutely necessary. However, now is the time if you relate to these signs: 

• Your AC is running but not cooling
• There’s ice on your AC system or refrigerant lines 
• Airflow feels weak
• The outdoor unit isn’t functioning properly
• Your HVAC is making strange noises
• Water is leaking around the indoor unit
• The system turns on and off repeatedly 
• There are significant temperature differences between rooms
• You’ve noticed sudden and unusual energy bill spikes 

Call Your Local HVAC Experts at Atomic AC & Heating Today

Should the worst happen and your AC stops functioning at its best when you need it the most, don’t delay calling the trusted team at Atomic AC & Heating in Hutto, Texas.

We proudly service HVAC systems throughout Hutto, Pflugerville, Round Rock, and beyond, troubleshooting common AC issues and helping our customers enjoy fresh, cool air in their homes and businesses. Need a helping hand with your AC unit that’s running but not cooling? Call us today! We’re available 24/7 for emergency AC repair.

Summer in Texas is no laughing matter. The summer months are characterized by prolonged heat and sunshine, with temperatures regularly ranging from the mid-90s to over 100°F. Combine that heat with the humid subtropical climate of Travis County, including Austin, and your commercial HVAC units are working overtime for days on end.

A well-maintained HVAC unit is typically up to the task of keeping customers, employees, tenants, and crucial machinery comfortable, but that’s not typically true of heating and air conditioning units that haven’t been looked after. 

If you’re a business owner looking to avoid costly breakdowns this summer, take note of the information in this helpful guide: 

Why Summer Failures Happen

Air conditioning technicians are extra busy during the hottest months of the year. They’re traveling across Texas, helping business owners whose commercial HVAC systems have suddenly failed and require repairs or a new installation. 

However, most HVAC failures in summer aren’t sudden. Instead, they’re the result of gradual strain on a poorly maintained unit with clogged filters, dirty coils, worn electrical parts, or low refrigerant levels. As soon as the peak heat of summer arrives and the HVAC must work even harder than usual, it can no longer cope, and a major component fails, such as a fan motor or compressor. 

Common Preventable Problems

All commercial properties can have unique HVAC system setups, but they often face a handful of predictable problems: 

• Restricted airflow from the air filters being clogged with dust and debris
• Reduced heat exchange from dirty condenser coils or evaporators
• Reduced cooling capacity due to refrigerant leaks 
• Failing electrical connections, contactors, and capacitors 
• Water leaks and shutdowns caused by blocked drainage lines

Each issue on its own can seem minor, but collectively they can cause significant system stress, often resulting in HVAC failure and a call to an trusted HVAC technician. 

Prioritize Preventive Maintenance Over Repairs

Preventive maintenance means you’ll catch warning signs early, potentially preventing catastrophic failures. You may even notice improved efficiency and lower energy bills. 

Contrary to popular belief, you don’t have to wait until something goes wrong with your heating or cooling system before you act. In fact, most experienced HVAC technicians recommend calling them before something goes wrong. This is because reactive repairs are more expensive than maintenance, not just in service costs, but also in downtime.

Many businesses rely on functioning heating and cooling systems for product and data protection, customer comfort, and safety. Just a few hours of lost temperature control can result in significant revenue losses, disrupted operations, and damaged inventory. 

Implement a Professional HVAC Maintenance Program

Knowing how costly and inconvenient HVAC failures can be, the answer lies in professional HVAC maintenance programs. A solid maintenance plan includes a range of testing and checks to catch small issues before they become major ones.

Ask your local trusted HVAC business in Travis County, Texas, about no-hassle annual maintenance plans for stress-free heating and cooling. Most include the following tasks: 

1. Thermostat calibration for accurate reading and temperature control

2. Refrigerant checks for system cooling and damage prevention

3. Electrical inspections for wiring and connections

4. Coil cleaning for system efficiency

5. Drain line cleaning for clog prevention

6. Blower inspection to ensure adequate airflow

7. Safety control testing 

8. Airflow testing for balanced heating and cooling

9. Filter replacement to maintain indoor air quality  

These checks and inspections can make a significant difference in the efficiency, performance, and operating costs of your commercial HVAC system. 

Quality Equipment Matters

Even the most comprehensive routine maintenance plan has limits. If you have an undersized or outdated HVAC system, it may work harder than it should, while not always providing the heating and cooling your business needs. 

Many older HVAC systems struggle with the heat in Texas, especially when they feature outdated refrigerants or inefficient parts. By upgrading to a modern system from a trusted manufacturer, you can enjoy peace of mind knowing your unit has been designed for efficiency and heat tolerance. 

How to Know It’s Time to Call a Commercial HVAC Technician

Whether you work in a restaurant, an office, retail space, or another commercial building, don’t hesitate to contact an experienced commercial HVAC technician when you experience any of these signs: 

• Uneven or weak airflow, indicating possible blocked ductwork, a failing blower motor, or dirty filters or coils 
• Unusually high energy bills with no increased usage, with possible problems being dirty coils, low refrigerant levels, or aging or failing parts 
• Strange sounds or vibrations, such as grinding, rattling, banging, or squealing, which may mean a component has worn or is loose
• Inconsistent temperatures that don’t match the settings, which may mean a refrigerant problem, a compressor issue, or a faulty thermostat or sensor 
• Frequent on and off cycling, often due to electrical problems, an oversized or undersized system, a thermostat issue, or frozen evaporator coils 
• Visible leaks or moisture, meaning possible clogged condensate drains, issues with refrigerant lines, or frozen coils melting 
• Unusual smells or changes in humidity, indicating electrical overheating, poor ventilation or drainage, or mold in the ductwork or drain pans 
• Struggles in peak temperatures, meaning that your system may not be operating at full capacity and requires maintenance or repairs 

Request Service from Atomic AC & Heat in Hutto, Texas

Are you worried about your commercial HVAC system’s performance as the warmer months approach? Is it time for annual maintenance? Contact the trusted heating and cooling technicians at Atomic AC & Heat in Hutto, Texas, today. 

We’re proud to serve home and business owners throughout the Greater Austin area, making it easy to keep your property cool and comfortable year-round.

If you live in or around Hutto, Texas, you’ll be familiar with how scorching hot the summer months can be. It’s not uncommon to experience several days or even weeks in the high 90s, which can make your air conditioning work overtime. 

Is it up to the task? 

With peak summer weather on its way, it’s crucial to ensure your AC unit is in excellent working order and has received adequate maintenance. You’ll then have full confidence that it will keep you cool and comfortable through the warmest Texas days! If you need a helping hand preparing your AC for its important job ahead, take note of these tips: 

Change the Filters

While you can’t see them, filters are one of the most crucial components of an air conditioning unit. They capture dust, pollen, dander, and other airborne particles that would otherwise circulate in your air. They also prevent those same particles from reaching the internal components of your AC unit. 

Therefore, their maintenance is crucial. Aim to check and replace your AC unit’s filters every one to three months. Failure to do so means the system has to work harder, putting its components under stress and increasing energy usage. 

Clean the Outdoor Condenser Unit

Just as maintaining the indoor part of your AC unit is important, so is maintaining the outdoor unit. Spend time removing debris such as grass clippings, leaves, and twigs. If it’s positioned near shrubs and trees, ensure there’s a minimum clearance of two feet on all sides. 

A clean outdoor condenser is important for improving air quality, enhancing efficiency, and extending its lifespan. After all, neglected AC units can wear out and break down prematurely. 

Check the Condensate Drain

The condensate drain line on an air conditioning unit collects and removes the moisture pulled from your home. There are two main areas: an indoor collection point and an outdoor exit point. 

As algae and mold can clog the drain line, causing water damage or system failure, routine checks are crucial. Find the cleanout opening and clear it with a wet/dry shop vacuum. 

Inspect the Refrigerant Lines

Refrigerant lines are copper pipes connecting your indoor evaporator coil to your outdoor condenser unit. They form a closed loop, continually circulating refrigerant to absorb heat from your home and transfer it outside. 

Knowing their importance, regular inspections are vital to ensure they are in excellent working order. Check the foam insulation surrounding these lines and ensure it isn’t torn or damaged by pests. Replace any degraded insulation. 

Test Your AC Unit Early

Don’t wait until the hottest day of the year to turn on your AC unit. If it’s not functioning well, you must deal with the sweltering heat until a trusted AC service technician can visit. 

Instead, test your air conditioning early. On a milder day, switch your unit on and run it for 15 to 30 minutes. Take note of any unusual sounds, such as electrical noise or clanking. Most importantly, ensure it’s blowing cold air. It’s much easier to book a technician for AC repairs and maintenance when the weather is still mild, rather than during a heatwave. 

Set the Thermostat

After testing your AC unit, set the thermostat to the most energy-efficient level. For the ideal balance of comfort and efficiency, don’t set it more than 20 degrees Fahrenheit below the outside temperature. 

Schedule Professional Maintenance

There are so many tasks that residential and commercial property owners can do themselves, but that doesn’t mean you have to! Leave your AC maintenance and repairs to experts who will handle everything so you can sit back, relax, and enjoy the cool breeze! 

Professional maintenance includes an annual tune-up, during which your technician will lubricate moving parts, check electrical connections, and measure refrigerant levels. They will also perform refrigerant checks, especially if you’ve noticed ice on the refrigerant lines or warm air blowing from your AC. 

If you don’t want to have to remember to schedule maintenance every year, most trusted AC and heating businesses offer maintenance plans. These plans incorporate a range of vital services to keep your AC unit in excellent working condition, including: 

• Thermostat calibration
• Coil cleaning
• Safety control testing
• Refrigerant checks
• Drain line cleaning
• Airflow testing
• Electrical inspection
• Blower inspection
• Filter replacement
• And more 

Prepare Your AC for Summer with Help from Atomic AC & Heating in Hutto, Texas

Don’t leave the health of your AC unit up to chance. With warmer weather on the horizon, it’s time to act and ensure your air conditioning is in tip-top shape! Contact the expert team at Atomic AC & Heating in Hutto, Texas. 

Whether you live in or around Austin, Hutto, Round Rock, or Pflugerville, our team is here to provide the maintenance and repairs you need for a smooth, stress-free, and comfortable summer ahead!

When was the last time you thought about your air ducts? For many homeowners, ductwork is “out of sight, out of mind.” However, your air ducts play a crucial role in your home’s comfort, air quality, and energy efficiency

When temperatures rise, your air conditioning system becomes one of the most important appliances in your home or business. Yet many homeowners and property managers overlook routine AC maintenance until something goes wrong.