Modernize the comfort of a Laval duplex with a high-performance heat pump
In this project in Laval-des-Rapides , our AirGreen technicians were called upon to install a Haier wall-mounted heat pump in the stairwell of a duplex. The client's objective was twofold: to improve thermal comfort in this area, which is often subject to temperature fluctuations, and to reduce energy costs by replacing an old, energy-intensive portable system.
The particularities of the location
Installing a wall unit in a stairwell involves several technical challenges:
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Significant working height : installation required the use of safety equipment to reach the upper part of the wall.
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Air distribution : it was necessary to ensure that the air flow, blowing from top to bottom, was well balanced between the different levels of the house.
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Drainage management : due to the absence of a direct gravity outlet, our technicians have integrated a compact condensate pump , allowing efficient water evacuation.
Why choose a Haier wall-mounted heat pump?
The Haier brand is increasingly establishing itself on the Quebec market thanks to reliable, affordable units equipped with modern features:
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Energy Star certified energy efficiency , ensuring reduced electricity consumption.
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Low temperature heating capacity (down to -20°C depending on the model), ideal for our Laval winters.
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Quiet operation that guarantees optimal comfort, even in a stairwell where noise resonates more easily.
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Sleek and discreet design , perfectly integrated into the interior aesthetic.
Key steps of installation
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Preparing the wall : marking out the holes and installing the wall mounting plate.
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Drilling and passing refrigerant lines : routing to the outside while respecting sealing and insulation standards.
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Installation of the capping : the electrical and refrigerant conduits were protected by a discreet and durable white cover.
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Connection to the electrical panel : addition of a dedicated line and appropriate circuit breaker, ensuring maximum safety.
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Commissioning : Our technicians performed a vacuum and refrigerant charge before making final adjustments.
A result that exceeds expectations
The customer immediately noticed:
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Increased comfort throughout the home, with more even air circulation.
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An anticipated reduction in your energy bill , thanks to the superior efficiency of the heat pump.
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Simplified management via the programmable remote control and automatic modes.
Grants available
This installation is eligible for the LogisVert and Hydro-Québec grant programs , allowing the customer to significantly reduce their initial investment. At AirGreen, we support our customers through all administrative procedures to maximize their savings.
Why trust AirGreen?
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RBQ certified expertise and proven experience in the installation of wall-mounted heat pumps in Laval, Montreal, Longueuil, North Shore and South Shore.
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Complete turnkey service : from quote to commissioning.
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Extended warranty : parts and labor covered for complete peace of mind.
Conclusion
This installation of a Haier wall-mounted heat pump in Laval-des-Rapides perfectly illustrates the importance of adapting HVAC solutions to the specific constraints of a home. Thanks to this upgrade, our client now benefits from four-season comfort, reduced energy costs, and modern, reliable, and durable equipment.