The hot and humid climate here in Fort Myers, FL, makes having efficient, effective cooling a must for any business. It also puts extra strain on your HVAC system, which can lead to excessively high energy bills or a sudden breakdown that leaves you without air conditioning.
These concerns are why it’s crucial that you evaluate your commercial rooftop unit’s efficiency, age, performance, and maintenance history before the peak summer cooling season arrives.
Why RTU Efficiency Matters Before Peak Cooling Season
An inefficient rooftop unit (RTU) poses numerous problems that can directly impact your company’s bottom line or lead to decreased productivity. One obvious issue is that your energy bills will be higher if your HVAC system isn’t cooling efficiently. Inefficient units also experience more strain, which can lead to frequent service calls or needing to replace your RTU sooner. Uneven comfort is another concern, as inefficient units often don’t put out enough air to fully cool every part of the building.
Check the Age and Lifecycle of the Rooftop Unit
When evaluating your rooftop unit, the first thing to focus on is its age and how much longer it may last before you need to replace it. The average lifespan of commercial rooftop HVAC units is between 15 and 20 years. Some higher-quality ones that are properly maintained can potentially last for up to 25 years, but this is rare in Florida, where businesses need to run their cooling system throughout most of the year.
Declining performance and decreased efficiency can be signs that you should have an experienced HVAC technician service or repair your rooftop unit. They can also indicate that the unit is no longer capable of working at its peak because it’s starting to fail. Looking at the unit’s repair history is also important, as frequent repair needs can also be a sign of impending failure. If you have an older unit that’s continually using more and more energy or keeps breaking down, replacing it can be more cost-effective than repair.
Review Maintenance History and Current System Condition
Regular maintenance is crucial for ensuring your rooftop unit cools effectively. Changing air filters, cleaning the coils and checking the belts, bearings, electrical components, refrigerant level and controls are also essential parts of routine AC maintenance. Ideally, you should have a certified HVAC technician perform all of these tasks before summer begins and your cooling demand spikes. You should then have them check everything again later on in the summer.
If it’s been more than six months since you scheduled a maintenance service, it’s definitely something you should do as soon as possible. Having a technician thoroughly check your HVAC system not only ensures it works efficiently, but they will also be able to accurately assess the condition of the system to determine if it needs any repairs.
Watch for Signs the RTU Is Struggling
Monitoring your HVAC system’s performance makes it easy to determine if you should call for service. Rising utility bills are a fairly obvious indication that your RTU isn’t cooling efficiently. Other signs to watch for include hot spots and inconsistent cooling, weak airflow, unusual noises, short cycling, and frequent repair needs.
Decide Whether Repair, Maintenance, or Replacement Makes Sense
The best way to determine whether maintenance, targeted repairs, or replacement makes the most sense is to have a certified professional evaluate your HVAC system. At Caloosa Cooling, our experienced team can quickly determine what issues your rooftop unit has and advise you on which solution will provide the best long-term value.
Evaluate Your Commercial Rooftop Unit Before Peak Season
Whether you’re a business owner or a property manager, scheduling an RTU evaluation before cooling demand increases is key. Many commercial HVAC systems have minor issues that can go unnoticed for some time, but they then suddenly turn much more serious once the summer heat and humidity set in. With a professional evaluation, you can ensure that your building is always fully comfortable and avoid issues with increasing energy costs, breakdowns, or a sudden system failure.
Since 2001, Caloosa Cooling has been providing dependable commercial HVAC services, and we’re always ready to see to your maintenance, repair, and replacement needs. We offer a range of quality, high-efficiency commercial rooftop units and will help you find the best option for your business. To schedule AC service or request a free estimate in Fort Myers and the surrounding areas, contact us today.
Commercial RTU Efficiency FAQs
Read these FAQs for some answers to questions we frequently hear about commercial HVAC systems.
How can I tell if a rooftop unit is losing efficiency?
The most obvious sign of decreased efficiency is when your energy bills are steadily rising. Commercial rooftop HVAC units that no longer perform efficiently also often lead to issues like weak airflow, uneven temperatures and increasingly long cooling cycles.
How often should commercial rooftop units be maintained?
You should always have a certified HVAC technician inspect and maintain your commercial rooftop units at least twice a year, once in the spring and then again in the fall or late summer. For properties with increased cooling demands, it’s best to schedule quarterly maintenance appointments. Our AC maintenance services can help you avoid unexpected breakdowns and ensure your HVAC system always works as well as you need it to.
When should a commercial RTU be replaced instead of repaired?
Deciding whether to repair or replace a commercial RTU depends largely on its age, condition, efficiency, and overall effectiveness. If the unit is more than 15 years old, frequently needs repairs, or no longer performs efficiently, replacement is the better solution. We’re dedicated to providing reliable AC replacement services and will provide you with an honest recommendation on whether your rooftop unit is worth repairing or if you’re better off replacing it.
