A high-performance central solution perfectly suited to the realities of Deux-Montagnes
At AirGreen, we recently completed a full HVAC installation in a single-family home located in Deux-Montagnes, an area where temperature variations demand reliable and efficient systems. The client wanted to replace an old, inefficient system with a modern central heat pump, capable of ensuring constant comfort in both winter and summer, while reducing energy consumption.
We recommended and installed the MIDEA EVOX G3 central heat pump | 1.5 tons, a strategic choice for residential properties in Greater Montreal, Laval, North Shore, and South Shore, thanks to its cold climate performance and excellent efficiency-to-price ratio.
Why the MIDEA EVOX G3 is a logical choice in Deux-Montagnes
Exceptional performance in cold climates
One of the client's main criteria was winter heating capacity. With temperatures capable of dropping below -25 °C in Deux-Montagnes, it was imperative to install a system capable of maintaining stable performance.
The MIDEA EVOX G3 offers:
- Heating capacity down to -30 °C
- Performance maintained down to -25 °C
- High-efficiency M-Powevi compressor
Unlike standard systems that quickly lose efficiency, this central heat pump guarantees essential thermal stability for residential comfort.
Optimized energy efficiency
The client also wanted to reduce energy costs. This unit perfectly meets this objective thanks to its excellent performance:
- SEER2: 19.0
- HSPF2: 10.1
- EER2: 12.5
- ENERGY STAR® (cold climate) certified
These features not only reduce electricity bills but also qualify for subsidy programs.
LogisVert subsidy: a concrete advantage
A decisive factor in the decision was the LogisVert subsidy of $1764, making the investment even more advantageous.
We always assist our clients with the application process to maximize available savings in Montreal, Laval, Longueuil, North Shore, and South Shore.
Full HVAC installation process in Deux-Montagnes
Initial analysis and recommendations
During our on-site visit, several elements were analyzed:
- Sizing of the existing system
- Ductwork configuration
- House insulation
- Air distribution
The previous system was underperforming and poorly suited to the building's configuration. We therefore recommended a central system of 1.5 tons (18,000 BTU), perfectly sized for this residence.
Technical challenges encountered
As often happens in existing homes, certain challenges arose:
1. Restricted space for the air handler
The basement had limited space for installing the indoor unit. Thanks to the compact design of the MAUSE-H18B-2A module, we were able to integrate it without compromise.
2. Optimization of existing ducts
The ducts were not perfectly balanced. We:
- Adjusted the registers
- Optimized air distribution
- Checked pressure losses
3. Outdoor installation on a wall bracket
The outdoor unit was installed on robust wall brackets, as illustrated in the project, in order to:
- Avoid snow accumulation
- Reduce vibrations
- Extend the system's lifespan
Key installation steps
Our professional approach systematically includes:
- Complete vacuum pull (micron test)
- Leak detection
- System calibration
- Performance test under real conditions
This rigor guarantees a durable and high-performing HVAC installation.
Detailed technical specifications
Here are the main characteristics of the MIDEA EVOX G3 installed:
- Capacity: 18,000 BTU
- Size: 1.5 tons
- Refrigerant: R-454B (low environmental impact)
- Voltage: 220V
- Piping: 3/8 – 3/4
- Outdoor sound level: 56.5 dB(A)
- Integrated WiFi
- AHRI: 215471339
Smart Comfort
The system allows remote control via a mobile application:
- Scheduled programming
- Temperature adjustment
- Energy monitoring
A highly appreciated advantage by the client, particularly for optimizing consumption.
Final result: comfort, savings, and peace of mind
After installation, the benefits were immediate:
- Uniform temperature throughout the house
- Significant noise reduction compared to the old system
- Anticipated decrease in energy costs
- Improved indoor air quality
The client particularly appreciated the thermal stability, without sudden variations.
Practical advice for homeowners in Deux-Montagnes and surrounding areas
Properly sizing your system
A system that is too powerful or too weak leads to:
- Discomfort
- Overconsumption
- Premature wear
At AirGreen, we always perform a precise analysis before installation.
Checking the condition of the ducts
A performing system also depends on air distribution. Poorly adapted ducts reduce overall efficiency.
Don't neglect the installation
Even the best central heat pump will not perform correctly without rigorous installation:
- Essential vacuum pull
- Perfect sealing
- Precise calibration
Why choose AirGreen for your HVAC installation
Our expertise is based on hundreds of installations carried out in:
- Montreal
- Laval
- Longueuil
- North Shore
- South Shore
What sets us apart:
- Rigorous technical approach
- Total price transparency
- No payment until complete satisfaction
- Structured and reliable after-sales service
Each project is treated as a unique case, with particular attention to detail.
A central heat pump designed for the future
The MIDEA EVOX G3 represents a sustainable solution for homeowners who want to:
- Reduce their energy footprint
- Improve their comfort
- Invest intelligently in their property
In a context where Quebec winters remain demanding, this type of system becomes an essential reference.
Conclusion
This HVAC installation in Deux-Montagnes clearly demonstrates the importance of combining high-performance equipment with professional execution. The MIDEA EVOX G3 central heat pump proved to be a perfectly suited choice for the client's needs, both in terms of energy and thermal performance.
At AirGreen, we continue to offer customized solutions, designed to meet the realities of the Quebec climate and the expectations of demanding homeowners.