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| Attribute | Details |
|---|---|
| Make | Lennox |
| Series | Merit Series |
| Capacity | 1.5 Ton |
| Cooling Capacity | 18,000 BTU |
| Product Type | Split System Heat Pump |
| Compressor Type | Scroll Compressor |
| Compressor Stage | Single Stage |
| Energy Efficiency | Up to 14–16 SEER2 |
| Refrigerant Type | R-410A |
| Installation Type | Split System |
| Application | Residential |
| Operation | Heating & Cooling |
| Voltage | 208–230V, 1 Phase |
| Noise Level | Low Noise Operation |
| Build Quality | Weather-Resistant Steel Cabinet |
| Suitable For | Small to Medium Spaces |
| Usage Areas | Homes, Bedrooms, Living Areas |
| Warranty | 5–10 Years Parts (Registration Required) |
The Lennox Merit Series 1.5 Ton Heat Pump System is a reliable and energy-efficient solution designed for residential heating and cooling. With a 1.5 ton (18,000 BTU) capacity, this system is ideal for small to medium-sized homes, delivering consistent comfort throughout the year.
Built with Lennox’s trusted engineering, the Merit Series heat pump features a durable scroll compressor that ensures stable operation and long-term performance. It provides efficient cooling during summer and dependable heating during cooler months, making it a practical all-in-one HVAC solution.
The system is designed to deliver balanced airflow and consistent indoor temperatures, improving overall comfort in living spaces. It uses R-410A refrigerant and includes a rugged, weather-resistant cabinet that protects the outdoor unit from harsh environmental conditions.
With quiet operation and dependable performance, the Lennox Merit Series 1.5 Ton heat pump is an excellent choice for homeowners looking for a cost-effective and durable HVAC system.
Key Features
Efficient Cooling & Heating – 1.5 Ton Capacity
Ideal for small to medium-sized spaces, providing year-round comfort.
Single-Stage Operation
Reliable and consistent performance with simple operation.
Scroll Compressor
Durable and efficient compressor for long-term reliability.
Up to 14–16 SEER2 Efficiency
Balanced energy efficiency with dependable performance.
Heating & Cooling Functionality
Provides both heating and cooling in one system.
R-410A Refrigerant
Environmentally safer refrigerant with reliable operation.
Durable Steel Cabinet
Weather-resistant construction for outdoor durability.
Quiet Operation
Designed to operate with low noise levels.
Why Buy Lennox Merit Series 1.5 Ton Heat Pump
The Lennox Merit Series 1.5 Ton heat pump is a great choice for homeowners seeking a dependable, budget-friendly HVAC solution. With durable construction, reliable performance, and efficient operation, it offers strong long-term value for residential applications.
Customer Reviews
7 reviews for Lennox 1.5 Ton Merit Series Heat Pump
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






Chloe Martin –
Had a small delay with installation, but once installed, the system works perfectly. No complaints about performance.
Emma Wilson –
Decent product for the price. Not the most powerful, but good enough for a condo. Service was straightforward.
Lucas Gagnon –
Jimmy HVAC did a solid job installing my Lennox Merit Series heat pump. It’s been energy efficient so far and keeps the house comfortable.
Noah McKenzie –
Works fine, but I expected slightly better cooling during peak heat. Service from Jimmy HVAC was professional though.
Sophie Tremblay –
Pricing was reasonable compared to other quotes I got. Jimmy HVAC explained everything clearly before installing the Lennox 1.5 Ton Merit Series Heat Pump.
Ethan Collins –
Installation was quick and clean. The Lennox Merit Series unit has been running without issues so far.
Olivia Bennett –
Good experience overall. The team from Jimmy HVAC was polite, though the scheduling took a bit longer than expected. The heat pump itself is quiet and efficient.