LENNOX Rooftop HVAC Unit Repair Job in North Shore

Why This North Shore Repair Was Vital for Reliable Comfort

When it comes to commercial HVAC services, AirGreen takes pride in ensuring that businesses and industries across the Montreal, Laval, Longueuil, and the North and South Shores operate efficiently with optimal indoor comfort. Recently, we tackled a challenging repair job on a LENNOX rooftop HVAC unit on Montreal's North Shore. This job was more than just routine maintenance; it was an essential step to restore consistent climate control for a client who heavily relies on dependable heating and cooling in their facility.

Understanding the Importance of Rooftop Units in Commercial Settings

Rooftop HVAC units, like this LENNOX system, play a crucial role in commercial and industrial buildings, providing heating, ventilation, and cooling for large spaces. These units are designed for heavy-duty performance and are typically installed on roofs to save indoor space and avoid ground-level obstructions. A rooftop unit offers the flexibility to handle multiple zones, making it ideal for large, open commercial spaces.

However, due to their exposed location, rooftop units endure harsh weather conditions, from the freezing winters of Montreal to the hot summers of Laval. Over time, this exposure can lead to wear and tear, impacting the unit's performance and efficiency.

The Issue: Diagnosing a Complex Problem

When our team arrived on-site, the LENNOX unit showed signs of significant wear, and the facility manager had reported inconsistent temperatures and rising energy bills. Our expert technicians conducted a thorough inspection to identify the root cause of the problem.

Upon closer examination, we discovered:

• A clogged air filter that was restricting airflow, reducing the unit’s efficiency.
• Rust buildup on the exterior and some interior components due to prolonged exposure to harsh weather.
• Malfunctioning fans which are crucial in a rooftop unit for circulating air efficiently.
• Electrical issues within the control panel that required immediate attention.

These issues, if left unresolved, could have led to a complete breakdown, causing major disruptions to the facility’s operations and comfort levels for everyone inside.

Our Approach: Meticulous Repair and Preventative Measures

At AirGreen, we believe in going beyond simple fixes. Our approach to commercial HVAC repairs includes thorough inspections, diagnostics, and preventative measures to ensure long-lasting performance. For this project, our technicians implemented a series of repairs, adjustments, and replacements to bring the LENNOX rooftop unit back to its peak performance.

Step 1: Addressing the Clogged Air Filter and Improving Airflow

The clogged air filter was a significant factor in the reduced airflow, which directly impacted the unit’s efficiency. Our team replaced the filter with a high-quality, durable option designed for commercial use. This small change helped restore airflow and optimize the unit’s heating and cooling capacity.

Step 2: Removing Rust and Applying Protective Coating

Given the unit’s exposed rooftop location, rust buildup was a common issue. Our technicians carefully removed the rust from affected areas and applied a protective coating to prevent future corrosion. This step is crucial for extending the life of the unit and ensuring it can withstand the elements without deteriorating prematurely.

Step 3: Repairing and Replacing Fan Components

One of the key functions of a rooftop HVAC unit is effective air circulation, and the fans play an essential role. Upon discovering malfunctioning fans, we replaced the worn-out parts and ensured that all components were aligned and functioning smoothly. This repair significantly enhanced the airflow and efficiency of the unit, directly impacting indoor comfort.

Step 4: Fixing Electrical Issues for Enhanced Safety and Reliability

The control panel is essentially the brain of the HVAC system, and any electrical issues can compromise the unit's overall performance. Our certified technicians fixed the electrical problems, securing loose connections and replacing worn wiring. This not only restored the unit’s functionality but also ensured safety, preventing potential electrical hazards.

Preventative Maintenance to Keep the LENNOX Unit in Prime Condition

After completing the necessary repairs, we provided the client with a customized maintenance plan designed to keep the LENNOX unit operating efficiently. Regular maintenance is crucial for rooftop units, especially those exposed to extreme weather conditions on Montreal’s North Shore. Our plan included periodic filter changes, rust protection applications, and routine electrical inspections.

Why Choose AirGreen for Your Commercial HVAC Needs?

At AirGreen, we don’t just fix HVAC units; we provide long-term solutions that keep your business running smoothly. Here’s why commercial and industrial clients across Montreal, Laval, Longueuil, and the North and South Shores trust us:

• Extensive Expertise in Diverse HVAC Systems: We handle a wide array of commercial HVAC systems, including electric boilers, hydronic boilers, condensing and non-condensing boilers, water heaters, and heat recovery units.
• Proactive Approach: We prioritize preventative maintenance and repairs to ensure that issues are addressed before they escalate, minimizing downtime and saving costs.
• Tailored Service Plans: Each facility has unique HVAC requirements, and we offer tailored service plans to meet those specific needs.

Key Benefits of Regular Maintenance for Rooftop HVAC Units

Investing in regular maintenance offers several advantages, especially for commercial and industrial HVAC systems:

• Enhanced Efficiency: Clean and well-maintained units operate more efficiently, reducing energy consumption and lowering utility bills.
• Extended Equipment Life: Routine maintenance prevents minor issues from becoming major problems, prolonging the lifespan of your HVAC system.
• Improved Air Quality: Regular filter changes and cleaning prevent dust and pollutants from circulating through your facility, promoting a healthier indoor environment.
• Reduced Risk of Breakdown: Preventative maintenance identifies potential issues early, reducing the likelihood of unexpected breakdowns.

Final Thoughts: Ensuring Comfort and Efficiency for Our Clients

This LENNOX rooftop HVAC repair job on the North Shore is a testament to AirGreen’s commitment to excellence in commercial HVAC services. By addressing issues head-on and implementing preventative measures, we restored this HVAC unit to optimal working condition, ensuring consistent climate control and energy efficiency for our client’s facility. Our team’s expertise and dedication to quality service are what set us apart as a trusted HVAC provider in the Montreal area.

For any business or industrial facility seeking reliable heating, ventilation, and air conditioning solutions, AirGreen is your go-to partner. From repairs and maintenance to new installations, we are here to keep your systems running smoothly and efficiently all year round.