Lennox Ductless Heat Pump Review

Square Footage	Furnace BTU
1,000-1,200 sq. ft. Home	40,000 - 60,000 BTU
1,200-1,500 sq. ft. Home	60,000 BTU
1,500-1,800 sq. ft. Home	60,000 - 80,000 BTU
1,800-2,500 sq. ft. Home	80,000 - 100,000 BTU
2,500-3,500 sq. ft. Home	100,000 to 120,000 BTU

Introduction

If you’re exploring ductless mini-split systems and want a balance of performance, quiet operation, and modern design, the Lennox Ductless Heat Pump is worth a closer look. This guide provides an expert overview of Lennox’s mini-split lineup — including pricing, efficiency ratings, top models, and what Canadian homeowners can expect when investing in this premium HVAC brand.

1Introduction

2Lennox at a Glance

3Bottom Line

4Lennox Ductless Heat Pump Prices

5Lennox Ductless System Lineup

6Top Lennox Ductless Models

7Key Lennox Ductless Features

8Warranty Coverage

9About Lennox

10Final Thoughts

Lennox at a Glance

Strengths

Broad range of mini-split systems
High efficiency and ENERGY STAR® certified options
Quality construction and long-lasting performance
Both heating and cooling systems available
Variable-capacity operation for better comfort control
Quiet and consistent performance
Offers single- and multi-zone configurations

Weaknesses

Indoor and outdoor units typically sold as complete sets
Only wall-mounted indoor options available
Higher initial cost than some competing brands
Warranty coverage is shorter than many alternatives
Limited suitability for extreme winter climates
Fewer smart or proprietary technologies compared to competitors

Bottom Line

Lennox ductless heat pumps are a solid choice for homeowners seeking reliable year-round comfort with excellent energy efficiency. These systems perform well in both heating and cooling modes, maintaining a steady indoor temperature and reducing energy waste through inverter technology.

However, the brand’s ductless lineup is more limited than some competitors and tends to come with a higher price tag. Homeowners in very cold climates may also want to consider other models designed specifically for low-temperature heating. For those prioritizing build quality, quiet operation, and strong performance, Lennox remains a dependable premium option.

Lennox Ductless Heat Pump Prices

Average Installed Price Range:
💲 $8,000 – $14,000 (including installation)

The cost of a Lennox ductless heat pump varies depending on several factors — including the model selected, the size of your home, the number of indoor zones, and the complexity of installation. Homes that require multiple zones or additional wiring and refrigerant lines will naturally see higher installation costs.

In Ontario and across much of Canada, installation costs may also fluctuate based on local contractor rates and system configuration. To better understand the total investment, homeowners should request quotes from licensed HVAC professionals familiar with ductless systems.

Lennox Ductless System Lineup

Better – Mini-Split Air Conditioner

Lennox’s ductless air conditioning units offer efficient cooling for homes without traditional ductwork. These systems are known for their quiet operation and precision temperature control, helping maintain comfort during Canada’s warmer months. Their variable-speed compressors adjust output automatically, optimizing energy use without frequent on-off cycling.

Best – Mini-Split Heat Pump

For homeowners wanting both heating and cooling in one sleek unit, Lennox’s ductless heat pumps provide a high-efficiency alternative to baseboard heaters or window units. Featuring inverter-driven compressors and advanced temperature modulation, these systems minimize energy consumption while keeping your indoor environment consistently comfortable.

Top Lennox Ductless Models

Lennox MPB Mini-Split Heat Pump

The MPB is Lennox’s most efficient mini-split model. Designed for exceptional performance, it offers up to 24.5 SEER for cooling and 11.5 HSPF for heating, earning ENERGY STAR® certification. The system’s variable-capacity inverter helps reduce temperature fluctuations and energy waste. Easy to install and maintain, the MPB is ideal for homeowners seeking top-tier efficiency and quiet operation.

Lennox MLA Mini-Split Heat Pump

The MLA combines impressive energy performance with advanced inverter technology for smooth, consistent operation. With the ability to connect up to five indoor units to a single outdoor system, it’s a practical solution for homeowners who want to heat or cool multiple zones independently. Smart control options also provide convenient, customizable comfort at your fingertips.

Lennox MCA Mini-Split Air Conditioner

The MCA is a cooling-only system for homes that don’t require supplemental heat. Its ductless design allows for straightforward installation, while the variable-speed fan provides efficient, even airflow. The MCA is particularly suited for condos, small homes, or rooms that need dedicated cooling with minimal noise.

Key Lennox Ductless Features

Inverter Technology

All Lennox mini-split systems use inverter-driven compressors that precisely adjust motor speeds to match the exact heating or cooling demand. This not only reduces energy consumption but also eliminates the frequent cycling that can cause temperature swings, ensuring smooth, quiet comfort.

Zoned Comfort

Lennox ductless systems allow for individualized control across multiple zones, meaning you can customize temperatures in different rooms without wasting energy on unused spaces — an ideal setup for Canadian homes with varying comfort needs.

Warranty Coverage

Lennox offers reliable warranty protection across its ductless lineup:

Compressor: 7-year limited warranty
Parts: 5-year limited warranty
Extended coverage: Some models qualify for up to 12 years when registered within the required time frame.

The MCA air conditioner model is the exception, with a 5-year parts warranty. Homeowners are encouraged to register their products promptly after installation to take advantage of extended protection.

About Lennox

Founded in 1895, Lennox has grown from a small furnace manufacturer into one of the most recognized names in heating and cooling across North America. With more than a century of engineering experience, the company remains focused on energy-efficient technologies, product durability, and consistent comfort solutions for residential and light commercial use.

Final Thoughts

Lennox ductless heat pumps deliver dependable performance and impressive energy efficiency, making them a worthwhile option for homeowners who value quality and quiet operation. While not the cheapest on the market, their build integrity and proven reliability make them a solid investment for long-term home comfort.

For more information on energy efficiency standards and incentives in Canada, visit Natural Resources Canada.

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