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Features and Benefits of Mainline
Cold Climate Performance
Heats efficiently even at -30°C.
Equipped with an inverter compressor, Mainline products deliver over 80% heating capacity even at extreme temperatures as low as -22°F / -30°C. Enjoy reliable and efficient comfort regardless of humidity or freezing conditions.
Eco-Friendly
Eco-friendly and compliant with new regulations.
R-454B is an environmentally friendly refrigerant with a lower Global Warming Potential (GWP) than traditional options like R-410A. It offers better energy efficiency, reduces electricity consumption and carbon emissions, and is ozone-friendly—making it a sustainable choice. Its use complies with new environmental regulations while maintaining dependable HVAC performance.
Quiet Operation
Quiet, even in extreme weather.
Thanks to advanced inverter technology and components designed for extreme climates, Mainline systems operate quietly. Say goodbye to noisy outdoor units and hello to peaceful comfort.
Peace of Mind
Installed only by certified professionals.
Only certified HVAC professionals have access to Mainline systems, ensuring proper installation for optimal performance and long-lasting reliability. Rest assured—your investment is in good hands.
Proven Reliability
Designed to withstand extreme conditions.
Built with certified top-quality components, Mainline systems are designed to perform optimally in the toughest conditions. Count on consistent performance all year round - from the sweltering heat of a Montreal summer to the bitter cold of Quebec winters.
10-Year Warranty
Protect your investment for the long term.
Backed by a decade of experience in parts and components, Mainline products provide homeowners with long-term confidence and protection.
Compact Design
Premium performance, affordable price.
Featuring a sleek side-discharge outdoor unit, Mainline systems are ideal for small lots or yards with limited space. Enjoy powerful performance without compromising your home’s exterior aesthetics.
Comfort & Affordability
High-end performance at a reasonable price.
Featuring a sleek side-discharge outdoor unit, Mainline systems are ideal for small lots or yards with limited space. Enjoy powerful performance without compromising your home’s exterior aesthetics.
Efficiency
Less consumption, more savings.
With superior heating and cooling efficiency, Mainline systems help reduce your carbon footprint and energy bills. It’s the perfect system for homeowners looking to decarbonize their home in a cost-effective way.