Wall-mounted air conditioners have become a popular solution for ensuring optimal comfort in homes and offices, especially in areas like Montreal, Laval, Longueuil, the North Shore, and the South Shore. However, several misconceptions persist about these units. As an expert in air conditioning and HVAC (heating, ventilation, and air conditioning) systems, we must debunk these myths to help consumers make informed decisions. Here are five common misconceptions about wall-mounted air conditioners that we will analyze and clarify.
1. Wall-Mounted Air Conditioners Are Only for Summer
One of the most common misconceptions is that wall-mounted air conditioners are only effective during the hot summer months. In reality, these units are reversible heat pumps, meaning they can provide both heating in winter and cooling in summer. Instead of purchasing two separate systems—one for winter and one for summer—you can enjoy year-round comfort with a wall-mounted air conditioner.
For instance, during the installation of a Fujitsu KZAH R-32 wall-mounted air conditioner in a Longueuil residence, our team was able to demonstrate the system’s heating efficiency during a harsh winter. The customer enjoyed optimal thermal comfort while reducing energy consumption compared to a traditional heating system.
2. Wall-Mounted Air Conditioners Are Too Noisy
Some consumers avoid installing a wall-mounted air conditioner because they believe these units are noisy and disrupt the peace of their home or office. However, modern models, such as the Gree Extrême and Bosch BIVA IDS Premium, are designed to be extremely quiet. These units feature advanced technology that minimizes operational noise, providing a calm and comfortable environment.
A recent project in Montreal allowed a client to experience the effectiveness of these quiet models. After the installation of a Gree Extrême wall-mounted air conditioner with 24,000 BTU, the customer was pleasantly surprised by the device’s discreet operation, even during the hottest days of summer.
3. Installing a Wall-Mounted Air Conditioner Is Complicated and Expensive
Another common misconception is that installing a wall-mounted air conditioner requires complex and expensive work. While the installation of a wall-mounted air conditioner does require professional expertise, it is actually quite simple and quick for HVAC experts. At AirGreen, we have extensive experience in installing wall-mounted air conditioning systems and guarantee a clean, hassle-free installation.
A recent project in Laval clearly illustrated these benefits. The installation of an 18,000 BTU Sharp ZU1 wall-mounted air conditioner was completed in less than six hours, with maximum efficiency and a much lower cost than other more complex solutions like central air conditioning systems.
4. Wall-Mounted Air Conditioners Consume a Lot of Energy
Another misconception is that wall-mounted air conditioners are energy-hungry and lead to significantly higher electricity bills. Modern models of heat pumps like the Fujitsu KZAH R-32 or Senville Leto are not only energy-efficient but also designed to operate optimally with minimal energy consumption. These units feature high performance coefficients (COP), meaning they produce more energy than they consume.
We recently installed an 18,000 BTU Senville Leto in Sainte-Julie on the South Shore of Montreal. After several months of use, the homeowner noticed a significant reduction in their energy bills compared to their old heating system. Additionally, with eligibility for Hydro-Québec’s LogisVert Grants, the customer was able to recover a portion of the installation cost.
5. Wall-Mounted Air Conditioners Are Difficult to Maintain
Some believe that wall-mounted air conditioners require complicated and costly maintenance. In reality, these systems are designed to be easy to maintain with just a few simple steps. Regularly cleaning the filters, checking refrigerant levels, and performing routine inspections are essential to ensure that the unit operates properly. At AirGreen, we offer maintenance services for wall-mounted air conditioners to ensure optimal performance year-round.
A recent maintenance example in Brossard on the South Shore highlights the effectiveness of our approach. After a complete inspection and thorough cleaning of the Gree Extrême 24,000 BTU wall-mounted air conditioner, the system was optimized to run even more efficiently, allowing the homeowner to extend the unit's lifespan while maintaining low energy consumption.
Conclusion: Choosing the Right Wall-Mounted Air Conditioner for Your Home
It is essential to debunk the myths surrounding wall-mounted air conditioners in order to make an informed choice. These units offer energy-efficient, quiet, and effective solutions for the comfort of your home or business. Furthermore, with professional installation and proper maintenance, you can ensure a long lifespan for your wall-mounted air conditioner while enjoying optimal energy efficiency.
At AirGreen, we are committed to providing tailored solutions for your needs, whether it's for HVAC installation or wall-mounted air conditioner maintenance in Montreal, Laval, Longueuil, the North Shore, or the South Shore. Contact us today to discuss your climate control needs!