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What is a Rooftop Unit System in HVAC and how does it work?

Understanding the Rooftop Unit System in HVAC

What Exactly is a Rooftop Unit System?

A Rooftop Unit System, commonly abbreviated as RTU, is a type of HVAC system specifically designed to be installed on the roof of commercial buildings. It's a comprehensive solution that combines both heating and cooling functions, ensuring that the indoor environment remains comfortable throughout the year, regardless of the season.

Components of the Rooftop Unit System

  • Evaporator Coil: This component is responsible for cooling the air. When the refrigerant evaporates in this coil, it absorbs heat from the surrounding air, cooling it in the process.

  • Compressor: Acting as the heart of the system, the compressor circulates the refrigerant between the evaporator and condenser coils.

  • Condenser Coil: Here, the refrigerant releases the heat it absorbed earlier, preparing it to be used again in the cooling cycle.

  • Fan: This ensures proper air circulation, distributing the conditioned air throughout the building.

  • Filter: A crucial component that purifies the air, removing dust, pollen, and other contaminants.

How Does the Rooftop Unit System Work?

The magic of the Rooftop Unit System lies in its seamless integration of various components. Here's a step-by-step breakdown:

  1. Air Intake: The system begins by drawing in outside air.

  2. Air Filtration: As the air flows in, it passes through filters that trap and remove contaminants.

  3. Temperature Regulation: Depending on the set temperature, the air is either heated or cooled using the evaporator and condenser coils.

  4. Distribution: Once conditioned, the air is circulated throughout the building via ductwork, ensuring every corner is comfortable.

  5. Exhaust: Finally, the system expels the used air outside, maintaining a fresh indoor environment.

Why Choose AirGreen for Your Rooftop Unit System Needs?

At AirGreen, we pride ourselves on being the go-to HVAC experts in Montréal and its surrounding regions, including Laval, Longueuil, North Shore, and South Shore. Here's why:

  • Experience: With years of expertise under our belt, we understand the intricacies of commercial HVAC systems like the back of our hand.

  • Professionalism: Our team is dedicated, well-trained, and always eager to assist. We ensure that every project is executed with precision and care.

  • Friendly Service: We believe in building lasting relationships. Our approach is always customer-centric, ensuring you feel valued every step of the way.

  • Interesting Insights: Who said HVAC has to be boring? We sprinkle in fun facts, anecdotes, and even the occasional joke to make your HVAC journey with us a memorable one.

In Conclusion

The Rooftop Unit System is an integral part of the commercial HVAC world. Its efficiency, combined with its space-saving design, makes it a preferred choice for many businesses. And when it comes to installation, maintenance, or any other HVAC needs, AirGreen is the name you can trust. With our blend of professionalism, expertise, and a dash of humor, we promise an HVAC experience like no other.