| Attribute | Details |
|---|---|
| Make | Lennox |
| Series | Merit Series |
| Capacity | 2.5 Ton |
| Product Type | Central Air Conditioner |
| Cooling Type | Single Stage |
| Energy Efficiency | Up to 13.4 – 14.3 SEER2 (Model Dependent) |
| Compressor Type | Scroll Compressor |
| Refrigerant Type | R-410A / R-454B |
| Installation Type | Split / Outdoor Unit |
| Application | Residential |
| Operation | Continuous Cooling |
| Noise Level | Low Noise Operation |
| Build Quality | Durable and Long Lasting |
| Suitable For | Medium to Large Spaces |
| Usage Areas | Homes, Bedrooms, Living Areas |
| Warranty | 15 Years on Parts + Labour Coverage |
| Purchase Warranty | 10 Years Extended Parts + 1 Year Labour |
The Lennox Merit Series 2.5 Ton Air Conditioner is a high-performance and energy-efficient cooling solution designed for residential use. With a 2.5 ton capacity, this unit is ideal for medium to large spaces, delivering strong and consistent cooling even during peak summer conditions.
Built with advanced engineering and durable components, the Merit Series ensures reliable and long-lasting performance. It provides uniform airflow and balanced cooling throughout the space, helping maintain a comfortable indoor environment at all times.
This air conditioner is designed to optimize energy usage while delivering powerful cooling output, making it suitable for everyday use. Its quiet operation enhances indoor comfort, while its robust construction ensures dependable performance over time. Whether for homes, living areas, or larger rooms, the Lennox Merit Series 2.5 Ton AC offers an efficient and practical cooling solution.
Key Features
Powerful Cooling – 2.5 Ton Capacity
Ideal for medium to large spaces, delivering strong and consistent cooling performance.
Energy Efficient Operation
Designed to reduce power consumption while maintaining effective cooling output.
Durable Build Quality
Built with high-quality components for long-term reliability and performance.
Uniform Air Distribution
Ensures even cooling across rooms for improved comfort.
Quiet Operation
Engineered for low noise levels, enhancing indoor comfort.
Reliable Performance
Designed to operate efficiently in high-temperature conditions.
Why Buy Lennox Merit Series 2.5 Ton Air Conditioner
The Lennox Merit Series 2.5 Ton AC is a reliable choice for homeowners who need powerful, energy-efficient, and durable cooling. Its higher capacity makes it suitable for larger residential spaces, while its efficient operation and long-term reliability ensure consistent performance.
Customer Reviews
13 reviews for Lennox Merit Series 2.5 Ton Air Conditioner
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
Financing Options Available
Enjoy peace of mind with low monthly payments that make your costs easy to manage without compromising on quality.
Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know exactly what to expect before work begins.
Free Installation Included
Enjoy hassle-free setup with free professional installation completed on every purchase.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, highly reliable, and precise system installations and diagnostic repairs.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage alongside our trusted, comprehensive labor guarantees.
Professional HVAC Installation & Replacement
Jimmy HVAC provides professional installation, replacement, and system upgrades for residential and light commercial HVAC equipment throughout the Greater Toronto Area. Our certified technicians ensure every system is installed according to manufacturer specifications, Ontario building codes, and industry best practices.
Whether you are upgrading to a high-efficiency system, replacing ageing equipment, or installing a new HVAC solution, our team serves homeowners and property managers across the GTA with reliable service and transparent pricing.
Full-Service HVAC Solutions
- Furnace installation & replacement
- Air conditioner installation
- Heat pump systems
- Tankless water heaters
- Boiler systems
- HVAC system upgrades & retrofits
- Complete Commercial HVAC Solutions
- Preventative maintenance & system inspections





Natalie Brooks –
It’s a decent AC unit for the price range. Not the most high-end, but does the job. Jimmy HVAC team was helpful throughout.
Jacob Singh –
Cooling performance is steady, even during peak heat. No major complaints so far.
Isabella Moore –
Good experience overall. Jimmy HVAC responded quickly to my inquiry and scheduled installation within a few days.
Daniel Roy –
The Lennox Merit Series 2.5 Ton Air Conditioner is reliable so far. Took a couple of days to get used to the settings, but it’s working well now.
Olivia Fraser –
Installation team was respectful and cleaned up after the job. The AC works exactly as expected.
Emily Nguyen –
Happy with the purchase. The Lennox Merit Series 2.5 Ton Air Conditioner keeps every room evenly cool.
Lucas Bennett –
Cooling is good, but the outdoor unit is a bit louder than I thought. Still, overall satisfied with Jimmy HVAC service.
Chloe Martin –
Service was quick and professional. The team showed up on time and finished faster than expected.
Ethan Dubois –
Been using the Lennox Merit Series 2.5 Ton Air Conditioner for a month now. Energy usage seems reasonable and performance is consistent.
Ava Wilson –
Very smooth installation process. Jimmy HVAC handled everything and explained how to use the system properly.
Noah McKenzie –
Decent unit for the price. The Lennox Merit Series 2.5 Ton Air Conditioner cools well, but I expected slightly faster cooling.
Sophie Tremblay –
The AC runs quietly and keeps the house comfortable even during hot afternoons. Installation team from Jimmy HVAC was polite and efficient.
Liam Carter –
Got the Lennox Merit Series 2.5 Ton Air Conditioner installed by Jimmy HVAC. Cooling is solid and works well for my home size.