What if your air conditioning system could warn you before it breaks down? In Montréal, this is now possible with AirGreen.
In the HVAC sector in Montréal, Laval, Longueuil, on the North Shore, and the South Shore, the challenge is no longer just installing a wall-mounted air conditioner or a central heat pump: it’s about predicting failures and ensuring consistent performance. At AirGreen, we have turned this goal into reality.
Thanks to our proactive approach, we no longer just repair — we anticipate, prevent, and optimize. By integrating intelligent monitoring tools, connected sensors, and a rigorous HVAC maintenance methodology, we are able to intervene before your system ever fails.
The true cost of an unanticipated breakdown: figures and consequences
Unplanned breakdowns are expensive. Especially in apartment buildings, businesses, or institutions where a system failure can:
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Increase the temperature to uncomfortable levels;
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Lead to temporary service shutdowns;
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Raise emergency repair costs;
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Affect the owner or manager's reputation.
At AirGreen, we’ve observed that nearly 60% of the breakdowns we handle every summer in Montréal could have been avoided with predictive maintenance.
Our method: monitoring, analysis, rapid intervention
1. Installation of smart sensors
On every unit we install (e.g., Fujitsu KZAH R32, Gree Extreme, Bosch BOVA), we offer the possibility to add connected sensors that are capable of:
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Monitoring heat exchanger temperatures;
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Measuring refrigerant pressure;
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Detecting microleaks;
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Sending alerts in case of malfunction.
2. Algorithmic performance analysis
The collected data is continuously analyzed by our system, allowing us to detect:
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A drop in compressor efficiency;
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Irregular airflow;
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Excessive energy consumption.
If any anomaly is detected, we propose immediate action, before the problem becomes critical.
3. Targeted preventive maintenance
Instead of just conducting a yearly inspection, we tailor every maintenance visit based on the actual condition of the unit. This means:
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Less downtime;
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Fewer major breakdowns;
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Extended lifespan of your HVAC equipment.
Real-life examples: prevention in action on the field
Dental center in Montréal-Nord: prevented failure on a Sharp ZU1 wall-mounted air conditioner
In July, our sensors detected an unusual pressure reading on a 24,000 BTU unit. The client had not yet reported any issues.
Intervention: cleaning of the coil, refrigerant charge adjustment, airflow calibration.
Result: no service interruption and the system restored to full performance.
Administrative offices in Longueuil: Gree Extreme heat pump with overconsumption
We set up continuous monitoring during the installation. Three months later, we received an alert about abnormal consumption from one of the units.
Diagnosis: partial blockage of the drain line.
Quick intervention = energy savings + zero employee complaints.
Why this approach is essential in the Québec climate
In Québec, HVAC systems are subject to extreme cycles of heat and cold. This increases:
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Component wear;
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Risk of condensation or freezing;
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Pressure fluctuations in refrigerant circuits.
Therefore, anticipating failures is not just an advantage: it’s a necessity. Especially in Montréal, where heatwaves are becoming more frequent, or in Laval, where many of our clients manage buildings with hundreds of tenants.
Expertise based on data and field experience
At AirGreen, our strength lies not only in technology but also in the experience of our technicians.
We have documented hundreds of interventions on the North Shore and South Shore, analyzing them to:
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Define common failure patterns;
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Optimize our HVAC maintenance plans;
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Offer custom solutions for each client.
Compatible equipment for predictive maintenance
Among the models we’ve integrated into this program in Montréal and surrounding areas, we have:
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Bosch BOVA 3 Tonnes Central Heat Pump | R-454B
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Fujitsu KZAH 12,000 BTU Wall-Mounted Air Conditioner | R-32
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Midea EVOX G3 | 2.5 Tonnes | Montréal & South Shore
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Gree Extreme | Wall-Mounted Heat Pump | 18,000 BTU
All of these units are compatible with our sensors, Wi-Fi modules, and AirGreen’s alert system.
Return on investment: impressive figures
After analyzing 200 clients who opted for our predictive maintenance solution:
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73% avoided a major breakdown within the first 12 months;
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92% saw their energy consumption drop by 10 to 20%;
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Client satisfaction rate exceeds 97%.
Conclusion: Reacting is good. Predicting is better.
The AirGreen promise goes beyond just installation. We offer you a technological partner who understands your constraints, anticipates your needs, and ensures your HVAC system runs smoothly over the long term.
Want to avoid emergencies? Switch to predictive mode with AirGreen.