A precise installation in a typical urban environment of Montreal
At AirGreen , we recently installed a Sharp ZU1 wall-mounted heat pump in a residential plex in the Villeray–Saint-Michel–Parc-Extension neighborhood of Montreal. This area, known for its gray brick buildings and multi-story structures, requires a methodical and safe approach during each HVAC (heating, ventilation and air conditioning) system installation.
The outdoor unit, installed mid-height on the rear facade, was secured using a sturdy galvanized steel wall bracket , ensuring optimal stability despite the climatic variations of Greater Montreal. The electrical wiring and refrigerant pipes were carefully concealed in white capping , ensuring a finish that was both aesthetic and durable .
A high-performance model adapted to Montreal winters
The Sharp ZU1 is renowned for its performance in northern climates . Operating with R-32 refrigerant , this heat pump is designed to offer stable performance down to −25°C , making it an ideal solution for the harsh winters of the metropolitan area.
Its key features include:
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High energy efficiency (up to 22 SEER / 10.5 HSPF)
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Quiet operation , perfect for dense residential environments
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Intelligent defrost mode , preventing ice buildup on the outdoor unit
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Inverter technology , optimizing electricity consumption according to actual demand
Thanks to its compact design, the Sharp ZU1 fits easily into typical building layouts in Montreal and Laval, where outdoor space is often limited.
A careful installation that complies with Quebec HVAC standards
The AirGreen team ensured a professional installation that complied with RBQ standards , taking into account safety requirements related to working height and proximity to balconies.
The conduit route has been optimized to:
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Minimize refrigeration length and avoid performance losses
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Preserve the integrity of the brick cladding with precise anchors
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Ensure efficient gravity drainage of condensates, without the use of a pump
A complete check of the refrigeration circuit and electrical connections was then carried out, ensuring the correct operation of the system from the start-up.
Comfort, efficiency and energy savings
This installation now allows occupants to benefit from four-season comfort , with a significant reduction in energy bills . The Sharp ZU1 heat pump, Energy Star certified, is eligible for several government grant programs, including those offered by Hydro-Québec and Transition énergétique Québec .
By replacing an old wall-mounted air conditioner with a high-efficiency heat pump, the customer benefits from an energy performance gain estimated at more than 30% , while improving the thermal comfort of their home, summer and winter.
Why choose AirGreen for your HVAC installation in Montreal
At AirGreen , each installation project is handled with rigor and personalization. Our certified technicians are experts in the specificities of Montreal buildings , whether they are apartment buildings, duplexes, or recent condos.
We provide:
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A complete assessment before installation
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Solutions adapted to the available space
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Products from renowned brands such as Sharp, Fujitsu, Gree, and Midea
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Reliable and fast after-sales service throughout Greater Montreal
This installation in Villeray–Saint-Michel–Parc-Extension illustrates our commitment to offering high-performance, durable and aesthetic systems that meet the requirements of today's urban homeowners.