| Attribute | Details |
|---|---|
| Make | Lennox |
| Series | Merit Series |
| Capacity | 4 Ton |
| Product Type | Central Air Conditioner |
| Cooling Type | Single Stage |
| Energy Efficiency | Up to 13.4 – 14.3 SEER2 |
| Compressor Type | Scroll Compressor |
| Refrigerant Type | R-410A / R-454B |
| Installation Type | Split / Outdoor Unit |
| Application | Residential |
| Operation | Continuous Cooling |
| Voltage | 208–230V, 1 Phase |
| Noise Level | Low Noise Operation |
| Build Quality | Durable and Long Lasting |
| Suitable For | Large Spaces |
| Usage Areas | Homes, Villas, Large Rooms |
| Warranty | 15 Years on Parts + Labour Coverage |
| Purchase Warranty | 10 Years Extended Parts + 1 Year Labour |
The Lennox Merit Series 4 Ton Air Conditioner is a high-capacity and energy-efficient cooling system designed for large residential spaces. With a 4 ton capacity, this unit delivers powerful and consistent cooling, making it ideal for bigger homes and areas that require strong airflow and temperature control.
Engineered with durable components and advanced cooling technology, the Merit Series ensures reliable long-term performance. It uses a high-efficiency scroll compressor and optimized airflow system to provide uniform cooling across multiple rooms, maintaining a comfortable indoor environment even during extreme heat.
This air conditioner is designed for energy efficiency, with models offering SEER2 ratings of around 13.4 to 14.3, helping reduce electricity consumption while maintaining strong cooling output.
Its robust construction and quiet operation make it suitable for continuous daily use. Whether installed in large homes, villas, or residential properties, the Lennox Merit Series 4 Ton AC delivers dependable cooling performance with durability and efficiency.
Key Features
High Capacity Cooling – 4 Ton
Designed for large spaces, delivering powerful and consistent cooling performance.
Energy Efficient Operation
Offers up to 13.4–14.3 SEER2 efficiency for balanced performance and energy savings.
Durable Build Quality
Built with high-quality components for long-lasting and reliable operation.
Scroll Compressor Technology
Equipped with a high-performance compressor for efficient and stable cooling.
Uniform Air Distribution
Ensures even cooling across multiple rooms for improved indoor comfort.
Quiet Operation
Engineered for low noise levels, suitable for residential environments.
Reliable Performance
Designed to perform efficiently even during peak summer conditions.
Why Buy Lennox Merit Series 4 Ton Air Conditioner
The Lennox Merit Series 4 Ton AC is an ideal choice for homeowners who need powerful, energy-efficient, and reliable cooling for large spaces. Its high capacity, durable design, and efficient performance make it a practical long-term investment for residential cooling needs.
Customer Reviews
10 reviews for Lennox Merit Series 4 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.
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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
Emily Carter –
Really impressed with how fast Jimmy HVAC scheduled the installation. The Lennox Merit Series unit has been working perfectly since day one.
Benjamin Roy –
The Lennox Merit Series 4 Ton Air Conditioner cools quickly, but I noticed it cycles more often than expected. Not a big issue, just something to note. Jimmy HVAC support was responsive when I asked questions.
Ava Singh –
The Lennox Merit Series 4 Ton Air Conditioner cools quickly, but I noticed it cycles more often than expected. Not a big issue, just something to note. Jimmy HVAC support was responsive when I asked questions.
Lucas Bennett –
Installation team was professional and quick. The system works well, no complaints so far.
Charlotte Dubois –
Jimmy HVAC made the whole process easy. The Lennox Merit Series 4 Ton Air Conditioner is energy efficient and has lowered our hydro bill slightly already. Happy with the purchase
Noah Patel –
Decent unit for the price. Took a little longer to install than expected, but overall satisfied.
Olivia Martin –
Very happy with the service from Jimmy HVAC. The Lennox Merit Series AC cools our entire house evenly, even during hotter days. The install team was polite and cleaned up after the job.
Ethan Clarke –
Works fine, but I expected it to be a bit quieter. Still, Jimmy HVAC did a good job with the installation.
Sophie Nguyen –
We recently got the Lennox Merit Series 4 Ton Air Conditioner installed through Jimmy HVAC. The team arrived on time and explained everything clearly. Cooling is consistent and noticeably quieter than our old unit. Pricing felt fair compared to other quotes we received.
Liam Thompson –
Good cooling performance so far. The Lennox Merit Series 4 Ton Air Conditioner works well for my home. Installation by Jimmy HVAC was smooth.