Étude de cas : Comment AirGreen a sauvé un restaurant de Montréal d’une panne de climatisation en pleine canicule
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Case Study: How AirGreen Saved a Montréal Restaurant from an Air Conditioning Breakdown During a Heatwave

Responding swiftly to restore commercial air conditioning, especially during Montréal’s scorching summers, is a critical mission requiring rapid response, technical expertise, and reliable solutions. At AirGreen, we fully understand the stakes involved in commercial air conditioning—particularly when an establishment’s customer experience and reputation are directly impacted by a critical failure. Discover how our expert team responded urgently to save a popular Montréal restaurant facing an air conditioning breakdown amid an intense summer heatwave, ensuring continuity of business and customer comfort.

A Call for Help: Initial Situation and Rapid Diagnosis

It was around noon during a sweltering July weekday when our team received an urgent call from the owner of a highly frequented restaurant located in Montréal’s bustling Plateau-Mont-Royal neighbourhood. With outdoor temperatures nearing 35 degrees Celsius, the restaurant had suddenly and inexplicably lost functionality in its central air conditioning system, severely jeopardizing customer comfort and directly threatening the establishment’s online reputation.

Our technical team mobilized immediately, fully aware of the urgency and potential consequences of the situation. Upon arrival, we observed that the indoor atmosphere had become nearly unbearable, prompting some customers to prematurely leave the premises.

Our first step was to conduct a comprehensive diagnostic. The restaurant was equipped with a commercial central air conditioning unit from Lennox, specifically the Landmark 10-Ton model, generally known for its reliability and performance. Quickly, our certified technicians identified the source of the issue: a defective compressor that had suddenly ceased functioning, likely due to an electrical overload exacerbated by extreme heat and heavy usage.

Immediate Action Plan: Speed as a Decisive Factor

In this emergency, rapid response was crucial. Every minute lost posed an increased risk to the restaurant's reputation and daily revenue. We immediately activated our local network of HVAC parts suppliers across Montréal, Laval, and the South Shore, aiming to quickly source a compatible compressor for this specific Lennox commercial air conditioning model.

Thanks to our close partnerships with key local suppliers, we secured a compatible Lennox replacement compressor in under two hours. Meanwhile, our team set up temporary industrial fans to alleviate discomfort for customers and staff as much as possible.

Lennox Landmark Compressor Replacement: A Complex Technical Intervention Mastered by AirGreen

Replacing a 10-ton central compressor in a Lennox Landmark unit is technically demanding, requiring precision, extensive technical expertise, and professional-grade equipment. Our specialized commercial air conditioning technicians carried out this intervention with exemplary rigor and efficiency.

First, the electrical supply to the unit had to be safely disconnected, followed by the complete evacuation of the existing refrigerant, adhering strictly to Québec's rigorous environmental regulations. The new Lennox compressor, renowned for its high energy efficiency (EER rating of 12.5), was meticulously installed, inspected, and calibrated for seamless compatibility with the existing system.

Due to our team's expertise and streamlined procedures, the complete compressor installation was completed within just a few hours, enabling a swift and smooth restart of the restaurant’s central air conditioning system.

Immediate Results: Customer Satisfaction and Rapid Resumption of Operations

Upon completing the intervention, the positive impact was immediate and noticeable. Within an hour after restarting the system, indoor temperatures returned to a comfortable 22 degrees Celsius, swiftly restoring customer satisfaction and confidence.

The restaurant owner, relieved and notably satisfied with our team's speed and professionalism, specifically praised AirGreen’s responsiveness in this critical situation. “Without AirGreen, we would have undoubtedly suffered significant revenue losses and possibly lasting damage to our reputation,” he stated.

This successful intervention perfectly illustrates our ongoing commitment to excellence in commercial air conditioning in Montréal. Every service call, whether urgent or preventative, receives the same level of attention, meticulous detail, and professional expertise that defines our reputation.

Advice from AirGreen: Preventing Breakdowns During Heatwaves

To avoid similar critical scenarios, our team strongly advises commercial property owners in Montréal, Laval, Longueuil, as well as on the North Shore and South Shore, to conduct regular preventive maintenance on their HVAC equipment. Regular inspections can identify and resolve potential problems before they arise, especially during periods of intense summer usage.

Here are a few essential recommendations from AirGreen:

  • Regular Maintenance: Have your system inspected by certified professionals at least twice per year.

  • Compressor Inspection: Regularly check compressor conditions and replace faulty components promptly.

  • Managing Extreme Temperatures: Prepare temporary solutions such as industrial fans in case of unexpected system failures.

Conclusion: AirGreen, Your Trusted Partner for Commercial Air Conditioning in Montréal

At AirGreen, every emergency intervention like this one is another opportunity to demonstrate our expertise, responsiveness, and dedication to total customer satisfaction. Our success relies on our ability to swiftly and effectively tackle even the most complex challenges, thus ensuring optimal continuity for your business operations.

Whether you're a restaurant owner, commercial retailer, or commercial building manager, entrust your air conditioning needs to AirGreen and benefit from our unique expertise across Montréal, Laval, Longueuil, the North Shore, and the South Shore.

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