| Attribute | Details |
|---|---|
| Make | Lennox |
| Series | Elite Series |
| Capacity | 3.5 Ton |
| Product Type | Central Air Conditioner |
| Cooling Type | Single Stage |
| Energy Efficiency | Up to 15.9 – 17.4 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 | Premium Durable Construction |
| 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 Elite Series 3.5 Ton Air Conditioner is a high-efficiency and powerful cooling solution designed for residential use. With a 3.5-ton capacity, this unit is ideal for medium- to large-sized homes, delivering strong, consistent cooling performance even during peak summer conditions.
Part of Lennox’s premium Elite lineup, this air conditioner offers enhanced energy efficiency, durable construction, and quieter operation compared to standard systems. It is engineered with a high-performance single-stage scroll compressor and advanced coil technology to ensure reliable and long-term performance.
With efficiency ratings reaching up to approximately 15.9 to 17.4 SEER2, depending on the model, this unit helps reduce energy consumption while maintaining powerful cooling output.
The system provides uniform airflow across multiple rooms, maintaining a consistent and comfortable indoor environment. Built with corrosion-resistant materials and a robust cabinet design, it ensures durability and dependable performance in various weather conditions. Whether for homes, living areas, or larger residential spaces, the Lennox Elite Series 3.5 Ton AC offers a strong balance of performance, efficiency, and reliability.
Key Features
Powerful Cooling – 3.5 Ton Capacity
Ideal for medium to large spaces, delivering strong and consistent cooling performance.
High Energy Efficiency
Offers up to 15.9–17.4 SEER2 efficiency (model dependent) for reduced energy consumption.
Scroll Compressor Technology
Ensures stable and efficient cooling with reliable operation.
Durable Build Quality
Constructed with corrosion-resistant materials for long-lasting performance.
Advanced Coil Technology
Improves heat transfer and enhances cooling efficiency.
Quiet Operation
Designed with sound-reducing features for a comfortable indoor environment.
Reliable Performance
Engineered to maintain consistent cooling even in high-temperature conditions.
Why Buy Lennox Elite Series 3.5 Ton Air Conditioner
The Lennox Elite Series 3.5 Ton AC is a strong choice for homeowners who need efficient, durable, and high-performance cooling for larger spaces. It offers better efficiency, improved build quality, and reliable long-term operation compared to entry-level systems.
Customer Reviews
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





12 reviews for Lennox Elite Series 3.5 Ton Air Conditioner