An Urgent Call in the Heart of Montreal’s Summer Heat
In mid-July, during a scorching heatwave in Montreal, with the temperature soaring over 33°C and high humidity, we received an urgent call from an art collector residing in Plateau Mont-Royal. The collector contacted us in a panic: the main room housing their private collection of modern artworks—valued at over 1 million dollars—was experiencing a rapid rise in temperature, putting the paintings, sculptures, and delicate materials in jeopardy.
The Environment to Control: More Than Just Comfort
The space in question, a loft on the top floor of a heritage building, served both as a private gallery and living area. The absence of effective air conditioning not only threatened the occupant's comfort but also the optimal preservation of the artworks: certain acrylic paintings and mixed media pieces react poorly to excessive heat and ambient humidity.
Choosing the Right Wall-Mounted Air Conditioner for Art Conservation
At AirGreen, we understand that every situation requires a tailored solution. After a quick assessment, our team recommended the installation of a Fujitsu KGL wall-mounted air conditioner—known for its precise temperature regulation, quiet operation, and Inverter technology that ensures continuous temperature control without sudden fluctuations.
Technical Details of the Installed Equipment:
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Model: Fujitsu KGL 12,000 BTU
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Technology: Inverter with high-density air filtration
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Energy Efficiency: SEER 25 – ENERGY STAR® rated
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Refrigerant: R-32, with a low environmental impact
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Eligible for LogisVert Hydro-Québec grants – eligible amount: $1,425
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Warranty: 12 years, parts and compressor
Installation Challenges in a Heritage Building
Installing a wall-mounted air conditioner in a listed building on the Plateau is never a simple task. The load-bearing brick walls, the lack of conventional exterior access, and heritage restrictions preventing any visible units on the façade required a creative approach:
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Use of reinforced interior wall brackets
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Precise drilling for refrigerant pipe installation without damaging the original structures
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Installation of the outdoor unit on a discreet private terrace, hidden from view, in compliance with municipal regulations
Installation Timeline: Less Than 48 Hours
From the first call to the fully operational system, only two days passed. Our ability to respond quickly was crucial in preventing any irreversible damage. Thanks to our certified technical team, the system was installed and tested without delays.
Result: Controlled Temperature and Humidity, Art Collection Preserved
After just a few hours of operation, the room had stabilized at a 21°C temperature with 50% relative humidity, ideal conditions for preserving delicate pieces. The client immediately noticed an improvement, not only in comfort but in peace of mind.
"Without your intervention, I would have likely lost some irreplaceable works. You didn’t just install an air conditioner… you preserved a personal legacy." — Testimonial from the owner
Why This Story Embodies AirGreen’s Expertise
At AirGreen, our work goes beyond simply installing a wall-mounted air conditioner. We provide HVAC solutions tailored to complex environments, respecting the architecture, budget constraints, and critical client needs. Each intervention showcases our know-how, responsiveness, and commitment to the highest market standards.
Our Commitments in Critical Projects Like This One:
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Intervention within 48 hours for sensitive cases
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On-site technical diagnosis with personalized recommendations
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Respect for heritage buildings and municipal requirements
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Recommendations on available grants
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Local after-sales service in Montreal and surrounding areas
Areas Served for Such Complex Projects:
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Montreal (Plateau Mont-Royal, Old Montreal, Outremont)
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Laval
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Longueuil
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Rive Nord (Boisbriand, Blainville, Repentigny)
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Rive Sud (Brossard, Saint-Lambert, Boucherville)
Expert Tips for Clients with Art Collections or Sensitive Items:
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Avoid sudden temperature changes (risk of cracking, warping).
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Keep relative humidity between 45% and 55% to prevent mold and drying out.
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Opt for Inverter wall units over portable units for more precise control.
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Schedule regular HVAC maintenance to ensure the system runs smoothly.
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Choose LogisVert-eligible models to maximize your investment.
AirGreen: Your Trusted Partner for Tailored HVAC Solutions
Every installation is an opportunity for us to implement our passion for intelligent, sustainable systems that seamlessly integrate into our clients' environments. With our experienced technical team, we turn sensitive projects into lasting technical successes.