MIDEA EVOX G3 “ADD-ON” Central Heat Pump | 18000 BTU R454B

• BROCHURE - "ADD-ON"
• BROCHURE

A central ADD-ON solution designed for the climate realities of Quebec

At AirGreen , we have been installing central HVAC systems for years in single-family homes, duplexes, apartment buildings, and commercial buildings throughout Montreal , Laval , Longueuil , and on the North and South Shores . The MIDEA EVOX G3 | 18000 BTU R454B "ADD-ON" Central Heat Pump is a perfect fit for projects replacing or upgrading existing systems, especially when homeowners want to maintain their central air distribution while drastically improving their energy efficiency.

This ADD-ON model is designed to integrate seamlessly into existing installations, particularly during the gradual removal of gas systems or older, energy-intensive electrical equipment. In several projects completed by our team, this type of configuration minimizes major construction work while providing immediate gains in comfort, heating performance, and operating costs.

Why the EVOX G3 ADD-ON format makes a difference in a core project

Direct integration with existing central systems

In many buildings in Montreal and on the South Shore , ductwork systems are already in place, but the heating or cooling equipment is outdated. The MIDEA EVOX G3 's ADD-ON concept allows for an optimized central HVAC installation without a complete overhaul of the ductwork.

In practical terms, this means:

• Fewer structural modifications

• Shorter installation times

• Better cost control

• A simpler transition to a fully electric solution

At AirGreen , we installed this model in Laval residences where mechanical space was limited. The compact design of the indoor unit and the configuration flexibility (vertical, horizontal, or low-boy) allowed for a clean installation without compromising performance.

Actual heating capacity down to -30°C

Quebec's climate demands equipment capable of maintaining stable comfort even during periods of intense cold. The MIDEA EVOX G3 18000 BTU Central Heat Pump is Cold Climate certified, with functional heating capacity down to -30°C and high power maintenance down to -15°C.

In practice, this translates to:

• Reliable heating during cold spells

• A significant reduction in the use of auxiliary heating

• Uniform comfort in all rooms supplied by the central network

During a project in Longueuil , a client contacted us after experiencing several uncomfortable winters with an older central heat pump. After installing the EVOX G3, the indoor temperature remained stable immediately, even on nights when temperatures reached -20°C.

Energy performance and seasonal efficiency

Performance indicators adapted to modern requirements

The ADD-ON MIDEA EVOX G3 Central Heat Pump offers high energy performance for its category:

• High SEER2 for summer air conditioning

• HSPF2 optimized for seasonal heating

• High COP at low temperature

These features allow homeowners to reduce their annual energy consumption while improving overall comfort. In several installations completed by AirGreen on the North Shore , clients observed a significant decrease in their electricity bills from the very first full season of use.

Compatible with the LogisVert subsidy

This model is eligible for the LogisVert provincial grant , with an amount of up to $1,824 (recently updated). For our clients, this represents a significant financial advantage when replacing an old central heating system.

Our team systematically supports clients in:

• Validation of eligibility

• Preparing the required documents

• Optimizing the project to maximize available funds

R-454B refrigerant: a responsible choice that complies with new standards

The MIDEA EVOX G3 uses R-454B refrigerant, known for its lower global warming potential compared to previous generations. This choice is part of a gradual transition towards HVAC solutions that are more compliant with current and future environmental standards.

For building owners in Montreal and Laval , this means:

• Improved long-term regulatory compliance

• A more sustainable solution

• Added value when reselling the property

At AirGreen , we are seeing increasing demand for this type of refrigerant, particularly among property managers and condominiums concerned with anticipating regulatory changes.

Air quality, acoustic comfort and intelligent control

A constant airflow, even with imperfect ducts

Existing buildings often present challenges: undersized ducts, more restrictive filters, and variable pressure drops. The constant airflow technology integrated into the EVOX G3 allows for automatic ventilation adjustment to maintain comfort, even when conditions are less than ideal.

In several projects in Montreal , we were able to significantly improve air distribution in older homes without redoing the entire ductwork network, simply thanks to this adaptability.

Quiet operation and quiet operation

The outdoor sound level of 56.5 dB(A) for this 18,000 BTU version is particularly appreciated in densely populated residential areas. Indoors, the unit's gradual operation ensures consistent acoustic comfort, even during extended use.

Connectivity and modern control

Built-in WiFi connectivity allows users to:

• Adjust the temperature remotely

• Schedule specific times

• Monitor energy consumption

• Receive operational alerts

For many customers on the South Shore , this feature has become an essential tool for optimizing comfort while controlling costs.

Reliability, safety and simplified maintenance

Built-in protections for peace of mind

The MIDEA EVOX G3 central heat pump incorporates several protection devices:

• Refrigerant leak detection

• Self-diagnostics with clear error codes

• Compressor protection in extreme conditions

• Optimized automatic defrosting

These features facilitate HVAC maintenance and reduce the risk of major breakdowns.

A solid guarantee, with extension options

The standard warranty covers:

• 12 years on the compressor

• 12 years on parts

• 0 years on labor , with the option of an additional warranty

At AirGreen , we often recommend an extended labor warranty to secure the long-term investment, especially in central projects.

Why entrust the installation to AirGreen

Installing an ADD-ON central heat pump is not simply a matter of connecting units. Each project requires:

• A detailed analysis of the building

• A check of the ductwork system

• A rigorous dimensioning

• Commissioning in accordance with standards

Our certified refrigeration technicians work daily in Montreal , Laval , Longueuil , and on both the North and South Shores , using a methodical and transparent approach. Before each installation, we provide a clear, final quote with no surprises, and we ensure follow-up after the installation.

Conclusion

The MIDEA EVOX G3 "ADD-ON" Central Heat Pump | 18000 BTU R454B represents a high-performance, modern central solution adapted to Quebec's climate. It is perfectly suited for replacement projects, energy conversions, and homeowners seeking a reliable, efficient, and scalable solution.

For professional central HVAC installation in Montreal , Laval , Longueuil , on the North Shore or South Shore , contact AirGreen today. Our team will be happy to analyze your project, advise you, and provide a detailed quote tailored to your needs.

Contact AirGreen today to get your price and schedule your installation.