Common Mistakes You Absolutely Must Avoid with Your Air Conditioning System in Laval
When the summer heat sets in across Laval, having a high-performing air conditioning system becomes essential for everyday comfort. However, as HVAC experts at AirGreen, we've encountered numerous installation errors in the field that severely impact the efficiency, durability, and even safety of systems. Here are the most frequent rookie mistakes we've observed in Laval, and, importantly, how we systematically avoid them.
Installing a Wall-Mounted Air Conditioner Without a Professional Evaluation
The primary fundamental mistake often seen in residential neighbourhoods like Chomedey or Duvernay is choosing a wall-mounted air conditioner without a thorough analysis of the home’s actual needs. Installing an air conditioner without carefully considering the precise square footage, insulation quality, or home orientation inevitably leads to improperly sized equipment.
At AirGreen, we recently corrected an amateur installation in a home near Boulevard Saint-Martin Ouest. The homeowner initially chose a 12,000 BTU Fujitsu wall-mounted air conditioner, which was insufficient to adequately cool the main living areas. After conducting a detailed assessment of their real requirements, our team installed a 24,000 BTU Fujitsu Halcyon wall-mounted heat pump, a high-energy-efficiency model eligible for Hydro-Québec’s LogisVert grants. Result: optimal comfort and substantial energy savings for the client.
Ignoring Fundamental Rules for Positioning the Outdoor Unit
Another frequent error involves poorly positioning the outdoor unit of the air conditioner, often installing it in confined spaces or areas directly exposed to sunlight. A badly positioned outdoor unit in Laval can cause noisy operation, a significant drop in efficiency, and premature overheating.
A specific example we encountered in Vimont involved an outdoor unit placed directly against a wall without sufficient airflow space. This major mistake was corrected by our AirGreen technicians, who repositioned the outdoor unit of the Gree Extreme 18,000 BTU wall-mounted air conditioner, allowing it to function efficiently while significantly reducing ambient noise and energy consumption.
Underestimating the Importance of Proper Ductwork and Electrical Connections
A professional HVAC installation always pays particular attention to ventilation ductwork and electrical connections. Unfortunately, several non-professional installations in Laval neglect these essential aspects, leading to serious and costly malfunctions.
During a recent intervention at a residential client’s property in the Sainte-Rose sector, we discovered improperly insulated electrical cables and poorly connected ducts on a Lennox Elite 3-ton central air conditioning system. This subpar installation caused frequent breakdowns and drastically reduced performance. Our certified technicians had to completely redo the connections and properly reinsulate the ducts, ensuring maximum system efficiency.
Not Scheduling Regular Maintenance from the Initial Installation
Long-term efficient air conditioning inevitably involves regular preventive maintenance. In Laval, we frequently encounter cases where maintenance is completely neglected after initial installation, significantly accelerating equipment wear and increasing the risk of costly breakdowns during peak summer heat.
For example, a business located near Autoroute Laval Ouest had entirely neglected maintenance of their Toshiba 18,000 BTU wall-mounted air conditioner, installed two years earlier. Clogged filters and reduced refrigerant levels had drastically lowered the unit’s performance. We immediately undertook comprehensive HVAC maintenance, including:
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Complete cleaning of filters and ducts,
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Accurate refrigerant recharge,
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Inspection and optimization of electrical connections,
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Thorough testing to ensure optimal performance.
Choosing Low-Quality Equipment to Save Short-Term Costs
Attempting immediate cost savings by selecting low-quality equipment may seem advantageous initially but invariably proves costly in the long run. In Laval, we have witnessed numerous situations where homeowners opted for inexpensive wall-mounted air conditioner models, leading to chronic inefficiencies and frequent repairs.
To prevent these inconveniences, we exclusively recommend reputable brands such as Fujitsu, Gree, Lennox, or Trane. These brands offer durable, high-energy-efficiency models eligible for provincial grants available to residents in Laval, Montréal, Longueuil, as well as the North Shore and South Shore.
Why Choose AirGreen for Your HVAC Installations in Laval?
At AirGreen, our approach is clear and meticulous. We offer:
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A free and professional assessment of your home’s or business’s air conditioning needs.
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Installations that strictly comply with the industry's highest standards, performed by certified technicians.
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Personalized advice to help you select the ideal air conditioner or heat pump.
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Regular follow-ups and comprehensive guarantees on all our services.
We have successfully completed numerous installations throughout Laval, from Fabreville to Pont-Viau, consistently demonstrating our expertise and our ability to deliver customized solutions tailored to each client.
Conclusion: Avoid Common Pitfalls with AirGreen’s Expertise
Don't let these rookie mistakes compromise your summer comfort in Laval. By entrusting your air conditioning installations to AirGreen, you benefit from professional, efficient service fully tailored to your needs.
Our team stands ready to respond promptly in Laval, as well as in Montréal, Longueuil, the North Shore, and the South Shore, providing you the peace of mind of a high-performing and durable HVAC system.
