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| Attribute | Details |
|---|---|
| Make | Lennox |
| Series | Merit Series |
| Model | ML14KP1-024-230 / ML17XP1-024 |
| Capacity | 2 Ton |
| Cooling Capacity | 24,000 BTU |
| Product Type | Split System Heat Pump |
| Compressor Type | Scroll Compressor |
| Compressor Stage | Single Stage |
| Energy Efficiency | Up to 14.3 SEER2 |
| Heating Efficiency | Up to 7.5 HSPF2 |
| Refrigerant Type | R-454B / R-410A |
| Installation Type | Split System |
| Application | Residential |
| Operation | Heating & Cooling |
| Voltage | 208–230V, 1 Phase |
| Noise Level | Approx. 74 dB |
| Coil Type | Quantum™ Coil |
| Build Quality | Weather-Resistant Steel Cabinet |
| Suitable For | Medium Spaces |
| Usage Areas | Homes, Living Areas |
| Warranty | 5–10 Years Parts (Registration Required) |
The Lennox Merit Series 2 Ton Heat Pump System is a reliable and energy-efficient solution designed for residential heating and cooling. With a 2 ton (24,000 BTU) capacity, this system is ideal for medium-sized homes, delivering consistent comfort throughout the year.
Built with Lennox’s proven engineering, the Merit Series features a durable single-stage scroll compressor that provides stable and dependable operation. It delivers efficient cooling during hot weather and reliable heating during cooler conditions, making it a practical all-in-one HVAC solution.
This system is designed with Lennox’s Quantum™ coil technology, offering enhanced corrosion resistance and long-term durability, even in harsh outdoor environments. It uses next-generation R-454B refrigerant, which provides lower environmental impact while maintaining strong performance.
With an efficiency rating of up to 14.3 SEER2 and ENERGY STAR® certification, the unit helps reduce energy consumption while maintaining comfort.
The rugged, weather-resistant steel cabinet and quiet operation (as low as ~74 dB) make it a dependable and comfortable choice for residential installations.
Key Features
Efficient Cooling & Heating – 2 Ton Capacity
Ideal for medium-sized homes, providing reliable year-round comfort.
Single-Stage Operation
Simple and dependable performance with consistent output.
Scroll Compressor
Ensures smooth, efficient, and long-lasting operation.
Up to 14.3 SEER2 Efficiency
ENERGY STAR® certified for improved energy savings.
Quantum™ Coil Technology
Enhanced durability and corrosion resistance.
R-454B Refrigerant (Next-Gen)
Lower environmental impact and future-ready compliance.
Durable Steel Cabinet
Weather-resistant construction for long-term outdoor use.
Quiet Operation
Operates at approximately 74 dB for improved comfort.
Why Buy Lennox Merit Series 2 Ton Heat Pump
The Lennox Merit Series 2 Ton heat pump is an excellent choice for homeowners looking for a budget-friendly, durable, and efficient HVAC system. With proven components, modern refrigerant technology, and reliable performance, it offers strong long-term value for residential heating and cooling needs.
Customer Reviews
10 reviews for Lennox 2 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





Ethan Wallace –
Decent product for the price. Not the most advanced system, but it does the job. Jimmy HVAC pricing was fair compared to others I checked.
Chloe Martin –
I like how consistent the heating is with this Lennox Merit Series unit. Took a couple of days to get used to the settings, but no issues since then.
Noah Bennett –
Installation was quick and clean. The heat pump runs quieter than I expected. So far, so good.
Amandeep Kaur –
Very happy with the service. Jimmy HVAC explained everything clearly and the Lennox heat pump is working great so far. Good choice for mid-range pricing.
Michael O’Connor –
The product itself is reliable, but there was a slight delay in installation. Jimmy HVAC did follow up and resolved everything, so overall a decent experience.
Lucas Gagnon –
Solid performance from the Lennox 2 Ton Merit Series Heat Pump. Heats evenly and hasn’t caused any spikes in my electricity bill. Installation team was polite and efficient.
Emily Chen –
Overall satisfied. The unit performs well, but I wish the thermostat options were explained better. Jimmy HVAC support was helpful when I called.
Rajiv Patel –
Good value for the price. The Lennox Merit Series heat pump is efficient and not too noisy. Installation by Jimmy HVAC was quick and straightforward.
Sophie Tremblay –
I’ve been using this heat pump for about 3 months now. It’s quiet and keeps the house comfortable even during colder nights. The Jimmy HVAC team was professional, though scheduling took a bit longer than expected.
Daniel McAllister –
The Lennox 2 Ton Merit Series Heat Pump works well so far. Jimmy HVAC handled the installation cleanly and on time. No complaints.