Installation of an Arcoaire DLCURA Central Heat Pump in Montreal
Discover how AirGreen installed the powerful, efficient Arcoaire DLCURA central heat pump in Montreal, ensuring year-round comfort in even the harshest climates.
In summer, the outdoor unit rejects the house's heat outside.
Generic illustration of this type of installation, not a survey of this job site. Tap a number.
It captures or rejects heat outside. It sits on a level base, above the snow, with free space all around.
The insulated refrigerant lines enter the house through a sealed opening and run to the indoor coil.
A shut-off switch near the outdoor unit isolates it safely for service.
Sitting on the indoor module, it moves heat between the house air and the refrigerant.
Electric furnace or air handler: its fan pushes air through the ducts. The electric backup takes over in extreme cold.
Supply ducts bring air to the rooms; returns bring it back to the unit. Their condition matters as much as the unit's.
It protects the coil and the fan. A dirty filter cuts airflow, so it gets checked regularly.
It runs the heat pump and the backup heat. It must be compatible with the installed system.
A Cutting-Edge Solution for Year-Round Comfort in Montreal
At AirGreen, we pride ourselves on being at the forefront of HVAC solutions in the greater Montreal area, including Laval, Longueuil, North Shore, and South Shore. Our recent installation of the Arcoaire DLCURA central heat pump at a residential property in Montreal showcases our commitment to providing top-notch heating and cooling services to meet the diverse needs of our customers. This project perfectly highlights why AirGreen is the go-to company for all your HVAC needs.
Whether it's the scorching heat of summer or the biting cold of winter, Montreal’s climate is as unpredictable as it gets. That’s why the Arcoaire DLCURA was chosen for this installation—a unit known for its unparalleled efficiency in temperatures as low as -30°C, making it an ideal choice for our customer’s year-round comfort.
Meeting the Client’s Needs
For this particular installation, our client was seeking a solution that would provide effective heating during Montreal’s harsh winters while also ensuring cool comfort in the summer months. With limited outdoor space and the need for a powerful, energy-efficient system, the Arcoaire DLCURA 1.5-ton central heat pump became the perfect choice. This system's 18,000 BTU cooling capacity and exceptional SEER and HSPF ratings promise lower energy bills and maximum comfort, which immediately appealed to our client.
What truly sets this installation apart is the attention to detail and the level of care we applied to both the technical and aesthetic aspects of the project.
Why the Arcoaire DLCURA Central Heat Pump Stands Out
Engineered for Montreal's Harsh Winters
The Arcoaire DLCURA stands out for its impressive heating capacity down to -30°C, ensuring that your home remains warm even during the coldest days of the year. For those of us living in Montreal, Laval, or anywhere in Quebec, having a reliable heating system is non-negotiable, and the DLCURA is designed to handle these extreme conditions seamlessly.
Furthermore, the factory-installed crankcase and basepan heaters protect the exterior unit during sub-zero temperatures, reducing maintenance needs and ensuring that the system operates efficiently all year long.
An Energy-Efficient Marvel
Equipped with a SEER rating of 20.0, an HSPF rating of 11.0, and an EER of 12.5, the Arcoaire DLCURA is one of the most energy-efficient units on the market today. This means not only significant energy savings but also less strain on the environment—an aspect that is increasingly important to homeowners in Montreal and beyond.
The model's Energy Star® certification is a testament to its high efficiency, ensuring lower monthly utility bills and long-term savings for our customers. Plus, with the Federal grant of $2,500 and the Provincial LogisVert grant of $1,620 from Hydro-Québec, the overall cost of this installation is significantly reduced, making it a highly attractive investment.
Silent Yet Powerful
No one wants to deal with the constant hum of a noisy HVAC unit, especially in a bustling urban area like Montreal. The Arcoaire DLCURA boasts a remarkably low sound pressure level of just 58.0 dB(A) for the exterior unit, meaning it's quiet enough to not disturb the household or the neighbors. This makes it perfect for urban residences, such as the one in this installation, where noise reduction is a critical factor.
The Installation Process: A Story of Precision
Exterior Unit Placement: Space-Saving and Aesthetic
Given the urban setting of this installation, space was at a premium. The Arcoaire DLCURA's compact dimensions—measuring 35.04" x 13.29" x 26.50"—allowed us to place the exterior unit in an unobtrusive spot on the customer’s balcony without sacrificing performance or airflow. The anti-corrosive coating on the exterior also ensures that the unit will endure Montreal’s weather conditions without showing signs of wear.
Our team of certified technicians ensured that the unit was installed with precision, paying close attention to all safety and operational guidelines. We used a standard unitary line set to connect the system efficiently, ensuring that all piping and wiring were properly sealed to prevent energy loss and maintain optimal performance.
Interior Comfort: Advanced Technology at Your Fingertips
Inside the home, the Arcoaire DLCURA offers multiple operating modes including Cool, Heat, Dry, Fan, and Auto, giving the customer total control over their comfort. One of the standout features is its automatic airflow technology which ensures that the air is evenly distributed throughout the house, eliminating hot or cold spots. Additionally, with the option for WiFi connectivity, the system can be controlled remotely through a smartphone or tablet, offering unparalleled convenience for our customer.
Future-Proof with Dual-Fuel Capability
Another compelling aspect of the Arcoaire DLCURA is its dual-fuel capability. This feature allows the unit to work in tandem with a furnace for maximum energy efficiency, particularly during colder months. This means that during particularly frigid temperatures, the system can automatically switch to a backup fuel source, ensuring that the home remains warm while optimizing energy use.
Why Choose AirGreen for Your HVAC Installation?
Professionalism and Expertise
At AirGreen, we don’t just sell you an HVAC system, we tailor the solution to fit your specific needs. For this Montreal installation, our team conducted a thorough assessment of the home’s heating and cooling needs to ensure that the Arcoaire DLCURA would provide optimal performance.
From ensuring the system is compatible with third-party thermostats to offering extended warranties (up to 10 years for parts, labor, and compressor), we cover every detail. Our technicians are highly trained and familiar with the unique challenges of installing HVAC systems in Montreal’s climate. We stand behind our work and are dedicated to ensuring that every installation meets our strict quality standards.
Seamless Customer Experience
We understand that every home is different, which is why we offer custom solutions and a customer-first approach. From the moment our technicians arrive to the final handover of the project, we prioritize open communication and transparency. The client in this installation appreciated our ability to complete the job on time and within budget, all while maintaining the highest standards of quality.
The Benefits of Choosing AirGreen for Your HVAC Project
When you choose AirGreen for your heating and cooling needs, you’re not just investing in an HVAC system—you’re investing in peace of mind. Our highly efficient solutions, like the Arcoaire DLCURA, guarantee comfort while reducing your overall energy consumption. Moreover, our team of experts ensures that each installation is customized to meet your specific needs, ensuring that your HVAC system operates at peak efficiency throughout its lifespan.
How it goes, from the first call to the end
The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.
We look at the ducts, the current indoor module, the electrical panel and the planned spot for the outdoor unit.
The equipment combination, capacity and price, in writing. We check whether the combination qualifies for assistance programs.
Access protected, old unit disconnected and removed when it is being replaced.
Electric furnace or air handler, with its coil, connected to the supply and return ducts.
On a level base, raised above the snow, with free space all around.
Insulated, they enter through a sealed opening and run to the indoor coil.
Dedicated circuits, accessible disconnect, a thermostat that works with the heat pump and the backup heat.
Leak test, vacuum, start-up, airflow check and a test of both modes.
Filter, thermostat, backup heat in extreme cold: what to know before winter.
- The on-site estimateWe look at the ducts, the current indoor module, the electrical panel and the planned spot for the outdoor unit.
- The quoteThe equipment combination, capacity and price, in writing. We check whether the combination qualifies for assistance programs.
- Getting readyAccess protected, old unit disconnected and removed when it is being replaced.
- The indoor moduleElectric furnace or air handler, with its coil, connected to the supply and return ducts.
- The outdoor unitOn a level base, raised above the snow, with free space all around.
- The refrigerant linesInsulated, they enter through a sealed opening and run to the indoor coil.
- Electrical and thermostatDedicated circuits, accessible disconnect, a thermostat that works with the heat pump and the backup heat.
- Tests and start-upLeak test, vacuum, start-up, airflow check and a test of both modes.
- The walkthroughFilter, thermostat, backup heat in extreme cold: what to know before winter.
And at your place?
Two quick checks with real numbers: what heat costs, and what your current heaters add up to in BTU/h.
Conversion: 1 W = 3.412 BTU/h. An indication, not a load calculation: baseboards and furnaces are often stronger than the real need, and they can stay as backup. AirGreen confirms the capacity on site.
What to do, season by season
Three habits per season for this unit. They take a few minutes and prevent many calls.
- Check the indoor module's filter.
- Clear winter debris from the outdoor unit.
- Test cooling before the heat arrives.
- Check the filter more often in peak season.
- Keep registers and returns clear.
- Watch condensate drainage near the coil.
- Change or clean the filter.
- Test heating and backup heat before the cold.
- Book periodic maintenance.
- Clear snow around the outdoor unit.
- Store nothing in front of the indoor module.
- Note any unusual noise or smell and call us.
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What people ask us about this kind of work
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Furnace, air handler, ducted: what is the difference?
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Text and photo: a real AirGreen Climatisation & Chauffage job. The diagrams are generic illustrations of the type of installation, not a survey of this job site. Sources of the added figures: airgreen.ca product pages (NEEP / AHRI performance), Hydro-Québec (Heat pumps page, LogisVert, read on 13 October 2026), Régie de l’énergie (rate D as of 1 April 2026).