In Chomedey, a typical residential area of Laval, a homeowner wanted to make his basement much more comfortable, both in the middle of July and in January. He chose to trust our team to install aSharp wall-mounted heat pump , a perfect solution for rooms with lower ceilings and specific comfort needs.
A basement transformed thanks to a Sharp wall-mounted heat pump
The room we air-conditioned and heated is a finished basement : low ceiling, high window overlooking the outside, and walls painted in a pale green. It's a very typical Laval home, often used as a family room, office, or playroom.
To meet the client's needs, we installed a Sharp ZU1 12,000 BTU wall-mounted heat pump :
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Power perfectly suited to a large basement room;
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ECO Inverter technology allowing continuous power adjustment;
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Efficient heating to cope with Laval's winters;
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Efficient and quiet air conditioning in summer.
This new generation Sharp model offers an excellent compromise between performance, sound comfort and energy efficiency.
Optimal positioning of the Sharp wall-mounted head
The photo clearly shows the Sharp wall-mounted unit installed at the very top of the wall, just below the ceiling and near the window. This positioning is not accidental: it was chosen to maximize airflow in the room.
Our technical choices:
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Installation at a height , as close as possible to the ceiling, to allow warm air to descend evenly in winter and fresh air to be better distributed in summer;
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Positioning on an exterior wall , directly connected to the outdoor compressor, which minimizes the length of refrigerant lines and heat losses;
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Orient the air outlet towards the center of the room to avoid direct drafts on the occupants;
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Harmonious integration on a clear wall, without furniture or obstacles in front of the unit.
The result: consistent comfort throughout the basement, without "cold zones" and without blowing directly on the occupants.
Acoustic comfort and refined aesthetics
Basements are often used for relaxation or teleworking; therefore, noise becomes an important factor in the selection process. The Sharp wall-mounted heat pump installed in Chomedey offers:
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Very quiet operation in ventilation or air conditioning mode;
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A reduced noise level in night mode, ideal when the basement is used as a bedroom;
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Gentle ventilation, without excessive turbulence.
Aesthetically, the wall unit blends perfectly into the room:
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Simple and modern design, in white color;
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Precise alignment under the ceiling, for a clean visual result;
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No visible wires, the connections are entirely concealed within the partition and to the outside.
The overall effect is one of professional finish, as if the heat pump had always been part of the room's original design.
An installation designed for Laval winters
Although the photo shows the indoor unit, the entire system design takes into account the climatic conditions of Greater Montreal . The Sharp ZU1 wall-mounted heat pump was sized and configured for:
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To ensure stable heating even during intense cold;
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Reduce reliance on electric baseboard heaters or other energy-intensive backup systems;
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To deliver high performance while maintaining controlled energy consumption.
For this project in Chomedey, we have:
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Checked the basement insulation and the presence of sources of heat loss;
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Adjusted the heat pump parameters (defrost curves, minimum operating temperature, etc.);
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Sufficient clearance has been provided outside so that the Sharp compressor can operate efficiently, even in the presence of snow.
The customer now benefits from reliable and economical heating , particularly appreciated during long winter evenings.
Humidity management and air quality
Basements can be more humid than other floors of a house. Installing this Sharp wall-mounted heat pump in Chomedey offers several additional advantages:
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Dehumidification mode which reduces relative humidity and improves comfort;
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Air filtration, helping to reduce dust and particles;
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Constant air renewal in the room, avoiding feelings of heaviness or stale air.
Combined with good management of overall home ventilation, the heat pump becomes a key element in maintaining optimal indoor air quality .
A profitable investment for the home
By choosing a Sharp wall-mounted heat pump, the owner of this house in Chomedey benefits from:
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An increase in comfort in a space that was previously more difficult to heat or cool;
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Reduced electricity bills , thanks to the superior efficiency of inverter technology;
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Adding value to the property , a modern heating and air conditioning system is highly sought after in the real estate market.
The heat pump thus becomes not only a tool for everyday comfort, but also a smart investment for the home.
AirGreen: Your Sharp heat pump specialist in Laval and Greater Montreal
At AirGreen, we support homeowners in Laval, Montreal, the North Shore, and the South Shore with their residential comfort projects. Our approach:
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Detailed analysis of your needs, room by room;
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Recommendation of the correct capacity (BTU) and the correct Sharp model;
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Professional, clean and safe installation, both indoors and outdoors;
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Support for energy efficiency grants and programs when available;
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Reliable after-sales service for maintenance, cleaning and repairs.
Whether you want to air condition a basement, a living room, several bedrooms or your entire house, our team is here to offer you the Sharp solution best suited to your situation.