Explore Lennox comfort and energy-efficient solutions for heating and cooling your space. Upgrade your HVAC system with industry-leading solutions.

Lennox technicians have the experience necessary to get the job done right the first time. Find a local Lennox air conditioner and furnace dealer near you.

Keeping cool is easy when you rely on a Lennox air conditioner. Review our wide selection of air conditioners, sure to meet your home comfort needs.

Lennox offers a range of advanced air purification, filtration, humidity control and ventilation systems to help ensure the air inside your home is as clean, healthy and comfortable as you'd like it to be.

Our Product Lines Explore our product lines to find out how Lennox can meet your comfort, budget and installation needs.

Used in select Lennox® outdoor air conditioners or heat pump units. Provides two levels of heating or cooling output for enhanced temperature control, energy efficiency and indoor air quality.

Lennox provides the best in home heating and systems with top of the line HVAC systems, furnaces, air conditioners, and many other home heating & air products.

Feb 8, 2022 · Quickly check your Lennox warranty and see what’s covered. Use our simple lookup tool to make sure your HVAC system has the protection it needs.

Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our …

Looking for more information about your Lennox ® product? We’ve made it easy for you to find the resources you need, including product brochures and owner's manuals.