An efficient HVAC solution perfectly adapted to the climate realities of the North Shore
At AirGreen, every HVAC installation project is an opportunity to demonstrate our rigor, our field expertise, and our ability to adapt the best technologies to the real needs of Quebec residences. This recent installation of a MIDEA EVOX G3 central heat pump in Blainville perfectly illustrates our approach: technical precision, energy optimization, and attention to detail at every step.
The client, owner of a single-family home on the North Shore, wanted to replace an old, aging central system that had become inefficient during periods of extreme cold. Their objective was clear: to obtain a reliable, quiet solution, capable of maintaining a stable temperature even in harsh winters, while reducing their energy bill.
A central installation designed for year-round comfort
Initial analysis and specific project challenges
From our first visit to Blainville, we conducted a complete evaluation of the existing system:
- Inspection of ventilation ducts
- Analysis of the building's thermal capacity
- Verification of insulation and heat loss
- Study of the optimal location for the outdoor unit
One of the main challenges of this installation concerned the restricted space around the exterior foundation, as visible in the photo. The unit had to be installed on a robust wall bracket to:
- Prevent snow accumulation in winter
- Reduce vibrations transmitted to the building
- Optimize air circulation around the appliance
Thanks to our expertise in central heat pump installation in Montreal, Laval, and the North Shore, we quickly proposed a stable, durable solution that complies with best practices.
Model selection: MIDEA EVOX G3 3 tons
The choice of the MIDEA EVOX G3 central heat pump was a natural fit due to its advanced technical characteristics:
- Cooling capacity: 36,000 BTU
- Heating performance down to -30°C
- SEER2: 17.7
- HSPF2: 10.0
- ENERGY STAR® Cold Climate Certification
- Ecological refrigerant R-454B
- Integrated WiFi for smart control
This model is particularly suitable for properties in Blainville and the North Shore, where temperature variations are frequent and sometimes extreme.
Installation process: AirGreen's rigor and precision
Preparation and installation of the outdoor unit
The outdoor unit was installed on a raised wall mount, securely attached to the building structure. This technical choice offers several advantages:
- Protection against snow and ice
- Improved system durability
- Easy access for HVAC maintenance
We also paid particular attention to:
- Perfect unit alignment
- Vibration absorption
- Compliance with recommended clearance distances
Piping and wiring management
To ensure optimal performance, we carried out:
- Careful installation of refrigerant lines (3/8 - 3/4)
- Complete insulation to prevent any energy loss
- Discreet routing of lines to preserve the exterior aesthetic
A critical point often overlooked by other installers is vacuum testing (micron test). At AirGreen, we systematically perform:
- A stable deep vacuum
- A complete leak check
- Total elimination of moisture in the circuit
This prevents micro-leaks and ensures the longevity of the system.
Indoor unit installation
The indoor unit (air handler) was installed in the existing technical space, with:
- Perfect integration with ducts
- Airflow optimization thanks to Constant Airflow 2.0 technology
- Compatibility with high-efficiency filters (MERV 13)
Result: uniform heat distribution throughout the house.
Concrete results for the client
Upon commissioning, the benefits were immediate:
Improved thermal comfort
- Stable temperature throughout the house
- Reduced temperature differences between floors
- Efficient heating even on very cold nights
Noise reduction
- Controlled outdoor sound level (62.5 dB(A))
- Virtually imperceptible indoor operation
Energy savings
Thanks to Inverter technology, the system continuously adjusts its power:
- Fewer on/off cycles
- Optimized electricity consumption
- Significant reduction in the monthly bill
Available subsidy: a major financial advantage
For this installation in Blainville, the client benefited from the LogisVert subsidy, which could reach approximately $3,720 (according to recent updates).
At AirGreen, we systematically assist our clients with:
- Eligibility verification
- Document preparation
- Application submission
This greatly simplifies the process and maximizes savings.
Practical advice for homeowners
What to avoid when installing a central heat pump
- Choosing an unsuitable capacity (too low or excessive)
- Neglecting the quality of the installation
- Ignoring the importance of vacuum testing
- Installing the outdoor unit too close to the ground
Recommended best practices
- Hiring a certified and experienced contractor
- Checking ENERGY STAR® certifications
- Opting for a system adapted to Quebec's climate
- Planning annual HVAC maintenance
Why choose AirGreen for your HVAC installation in Blainville, Laval, or Montreal
Our approach is based on simple but essential principles:
Advanced technical expertise
Our refrigeration technicians master complex installations, whether for:
- Single-family homes
- Duplexes and triplexes
- Multi-unit properties
Total transparency
- Detailed quotes
- No hidden costs
- Payment only when the client is satisfied
Reliable after-sales service
- Fast support
- Personalized follow-up
- Adapted maintenance options
An installation that reflects our quality standard
This MIDEA EVOX G3 central heat pump installation in Blainville clearly demonstrates the importance of professional execution. Every detail matters: from the positioning of the outdoor unit to the calibration of the indoor airflow.
The client now benefits from:
- Year-round consistent comfort
- A durable and efficient system
- An energy-optimized solution for Quebec winters
At AirGreen, we continue to carry out similar installations throughout Montreal, Laval, Longueuil, the North Shore, and the South Shore, with the same level of demanding standards.
Conclusion: a strategic choice for the future
Investing in a MIDEA EVOX G3 central heat pump represents much more than a simple equipment replacement. It is a thoughtful decision aimed at:
- Reducing energy costs
- Improving indoor comfort
- Increasing property value
For any HVAC installation in Blainville or elsewhere in the greater Montreal area, our team remains a reliable, experienced, and results-oriented reference.