Four-season comfort, carefully integrated into a Rosemont condo
At AirGreen , we have just completed the HVAC installation of a Goodman wall-mounted heat pump in a bright condo in Rosemont–La Petite-Patrie . The mandate: to provide stable comfort in summer and mid-season , without compromising the aesthetics of a wall already highlighted by a large painting. Our team proposed a compact, quiet and energy-efficient configuration, perfectly suited to urban life in Greater Montreal .
Client context and objectives
The owner wanted:
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effectively cool the open living area (living room + dining area);
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limit the visual impact of refrigerant connections;
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obtain a solution that maintains a homogeneous temperature with low electrical consumption .
We selected a Goodman wall unit with inverter technology , renowned for its fine modulation and reliability. Its integration into the main wall, above the table, optimizes air diffusion while preserving the decorative line of the living room.
Installation design: precision and discretion
Choice of location
The indoor unit is placed approximately 2.10–2.20 m above the floor, away from potential air returns and heat sources. This height:
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promotes gentle air stratification ;
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clears the traffic area;
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avoid direct blowing towards the sofa.
Crossing and drainage management
We created a single borehole with a controlled slope to allow gravity drainage of condensate to the exterior. When gravity is not guaranteed, we provide a discreet location for a mini-pump; here, the natural slope was validated, thus avoiding an additional maintenance point.
Finishing the connections
The refrigerant connections and the power cable are capped in white . This cap aligns with the color of the wall, which visually softens the path to the exit point. The bends respect the minimum bend radii to preserve the integrity of the copper and the insulation.
Piloting and acoustic comfort
The infrared control offers Auto, Cooling, Dehumidification and Fan modes , with fine temperature steps. The quiet operation of the indoor head is suitable for condominium living; the noise level at cruising speed blends in with the background noise of the home.
Why a Goodman wall-mounted heat pump for a condo in Montreal?
Inverter-modulated efficiency
Inverter technology continuously adjusts the compressor speed. Result:
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longer and stable cycles;
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energy savings compared to an on/off device;
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reduced wear of components.
Uniform comfort in open areas
Located on the living room's central wall, the heat pump circulates the air throughout the living area. Directional louvers prevent cold spots near the sofa and improve thermal uniformity.
Simplified maintenance
The filter is removable from the front, the evaporator coil remains easily accessible, and the housing is quickly cleaned. Annual maintenance by our AirGreen team maintains efficiency, limits clogging, and extends its lifespan.
Construction site challenges and AirGreen solutions
1) Aesthetics of the decorated wall
Challenge: The unit had to coexist with a large, thin-edged frame.
Solution: high wall installation, alignment with the top line of the table, and minimal capping path. The whole thing remains simple and coherent.
2) Short route, without background noise
Challenge: reduce the length of connections to limit load losses and vibrations.
Solution: perpendicular drilling, anti-vibration collars , acoustic foam at the contact points and careful vapor barrier on the exterior side.
3) Condensate management
Challenge: ensuring reliable drainage even on very wet days.
Solution: check the slope with an electronic level, prime the soft siphon and test the flow before handing over the keys.
Good practices for HVAC installation in co-ownership
Sizing
We systematically validate: surface area, exposure, insulation, number of occupants and internal contributions (lighting, kitchen). An oversize creates cycles that are too short; an undersize tires the device and degrades comfort. Our approach aims for the right size for Rosemont, Laval , Longueuil , North Shore and South Shore .
Inner head positioning
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sufficient clearance above and to the sides;
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blowing directed towards the passage area;
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no immediate obstacle (curtains, columns, tall furniture).
Waterproofing and insulation
The crossings are sealed to prevent air and moisture infiltration. The line insulation is continuous to the fittings; the junctions are taped to prevent condensation.
Testing and commissioning
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vacuum leak test;
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refrigerant charge checked according to actual length;
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supply/room temperature measurements ;
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rapid customer training (modes, filters, maintenance).
Maintenance and longevity: the winning duo
Annual HVAC maintenance prevents performance losses:
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cleaning filters and turbine;
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disinfection of the condensate tray;
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inspection of electrical connections and drain;
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checking operating parameters.
A maintained appliance maintains its seasonal performance and remains acoustically discreet. This is a key point for buildings within the walls of Montreal, where tranquility is as important as efficiency.
Grants and efficiency programs
Depending on the series and performance levels of the Goodman wall-mounted heat pump , eligibility may exist in certain energy efficiency programs in effect in Quebec. Our team assists the owner to verify the concordance of the criteria (performance, compliant installation, documentation) and prepare the necessary supporting documents . This assistance applies to customers in Montreal , Laval , Longueuil , as well as the North Shore and South Shore sectors.
Result: comfort, discretion and added value
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Stable temperature in the living room and dining area;
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Silent operation compatible with teleworking;
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Neat finish , capping almost invisible on pale wall;
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Easy access for maintenance, without complex disassembly.
The owner now has a reliable and controlled system, ready to face the heat peaks and heavy days of the season, while limiting electricity consumption thanks to inverter modulation.
Why AirGreen for your project?
Our approach combines precise diagnosis , rigorous execution and after-sales service . Whether you are in Rosemont–La Petite-Patrie, Chomedey , Saint-Lambert or on the North Shore , we adapt the HVAC solution to the architecture of the home, your habits and your budget, with finishes that respect your decor.