Réparation d’un climatiseur central TRANE à Longueuil
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Repair of a TRANE Central AC System in Longueuil

Bringing New Life to a Central AC System with Expert Repairs

A Same-Day Solution for a TRANE Central AC Breakdown in Longueuil

At AirGreen, we know how frustrating it can be when your trusted HVAC system stops working at the peak of summer. Recently, we were called out to a service call in Longueuil, where a homeowner was dealing with a malfunctioning TRANE central air conditioner. This wasn’t just an ordinary repair job; it was an opportunity to showcase our commitment to exceptional customer service, technical precision, and our unique approach to same-day diagnostics and repair services.


The Challenge: A Non-Functional TRANE AC System

Our customer contacted us in a state of worry after their central AC system completely stopped cooling their home during a heatwave. The machine, a reliable TRANE model, had served the family well for many years, but recently it had begun showing signs of trouble. The system was cycling on and off, the airflow had become weak, and strange rattling noises echoed through the vents. Worst of all, the thermostat was no longer responding to commands.

The customer admitted they were unsure if the system could even be repaired. They had already been advised by another service provider to replace the entire unit, but the cost of a new system seemed daunting. This is where AirGreen’s fair and customer-focused policy made all the difference: we assured them that if repairs weren’t possible and a replacement was necessary, the service call fee would be credited towards the cost of a new installation. This gave our customer peace of mind and confidence in moving forward with the service.


Diagnosis: Pinpointing the Problem with Precision

When we arrived, our first step was a thorough diagnostic inspection of the entire system. At AirGreen, we pride ourselves on attention to detail, and this job was no exception. After carefully inspecting the compressor, evaporator coil, refrigerant lines, and the electrical components, we identified the root cause of the issue: a faulty capacitor and a refrigerant leak in one of the lines.

The capacitor, a crucial part of the AC system, was no longer holding the electrical charge needed to start the compressor. This explained the frequent cycling and the inability of the unit to cool the home effectively. Additionally, the refrigerant leak had reduced the system’s cooling efficiency, causing the weak airflow and strain on the compressor.


The Repair: Restoring the TRANE AC to Peak Performance

Once we had identified the issues, we explained the situation to the customer in detail, ensuring they fully understood the repair process and associated costs. Our goal is always to empower our clients with the knowledge they need to make informed decisions.

  1. Capacitor Replacement: We replaced the faulty capacitor with a high-quality, durable replacement. This immediately restored the compressor’s ability to start and function properly.

  2. Refrigerant Leak Repair: Using advanced leak detection tools, we pinpointed the exact location of the refrigerant leak. We sealed the damaged section of the refrigerant line and recharged the system with the appropriate amount of refrigerant, ensuring optimal cooling efficiency.

  3. Full System Calibration: After completing the primary repairs, we performed a full calibration of the system. This included testing the thermostat, cleaning the condenser coil, and ensuring the airflow through the ducts was consistent and strong.


The Result: A Happy Customer and a Perfectly Functioning AC

The entire repair process took just a few hours, thanks to our team’s expertise and efficient workflow. By the time we were finished, the TRANE central AC system was running like new, delivering powerful, consistent cooling throughout the home. The customer was thrilled—not only had we saved them from the expense of a full replacement, but our same-day service ensured they didn’t have to endure another sweltering day without air conditioning.


Why Choose AirGreen for Your HVAC Repairs?

This service call is a perfect example of why so many customers in Longueuil, Montreal, Laval, and the surrounding areas trust AirGreen for their HVAC needs. Here’s what sets us apart:

  • Same-Day Service: We understand the urgency of HVAC repairs, especially during extreme weather conditions.
  • Transparent Pricing: Our policy of crediting the service call fee towards a new system, if necessary, provides our customers with confidence and flexibility.
  • Expert Technicians: Our team is highly trained and experienced with all major HVAC brands, including TRANE.
  • Commitment to Customer Satisfaction: We go above and beyond to ensure every customer feels valued and supported.

A Few Tips to Maintain Your Central AC System

While we’re always here to help with repairs, regular maintenance can help you avoid breakdowns and extend the life of your HVAC system. Here are some tips:

  • Change Your Filters Regularly: Dirty filters can restrict airflow and reduce efficiency.
  • Schedule Annual Maintenance: Professional inspections can catch small problems before they become major issues.
  • Keep the Outdoor Unit Clear: Ensure there’s no debris around your condenser to maintain proper airflow.

At AirGreen, we’re not just fixing machines—we’re building trust and ensuring comfort for families throughout Longueuil and beyond. If your TRANE central AC or any other HVAC system needs repair, don’t hesitate to reach out to us. We’re here to deliver fast, reliable, and professional service you can count on.