
Lennox Product Manuals and Literature | Lennox Residential
Looking for more information about your Lennox product? Find your owner’s literature, like product manuals, by searching your product’s model number.
Find a Lennox Dealer | HVAC Dealers | HVAC Service
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.
Air Conditioning & Heating HVAC Systems | Lennox Residential
Explore Lennox comfort and energy-efficient solutions for heating and cooling your space. Upgrade your HVAC system with industry-leading solutions.
Owners Assistance and Support - Lennox
At Lennox, we love our owners and seek to support them in every way possible. Access all owners assistance resources here.
Packaged Heating & Cooling Units | Lennox
Explore Lennox Packaged Units for an affordable, versatile, and high-quality heating and cooling unit combined into one to keep your home comfortable year round.
Thermostat Not Turning Heat On? Here’s Why | Lennox
Nov 11, 2025 · Here’s What You Need to Know When the chill of winter starts creeping in, the last thing any homeowner wants is a thermostat that says “heat on” but no heat is actually coming …
Contact Lennox Support | HVAC Help & Customer Assistance
Get in touch with the Lennox Support Center for product inquiries, troubleshooting, and customer support. Our team is ready to assist you.
ML14KP1 | Quiet Heat Pump | Lennox
Experience peace with the ML14KP1 Quiet Heat Pump, featuring a precision-balanced fan that operates at just 74dB for a serene experience
Healthy Climate Solutions | Indoor Air Solutions and Climate Filters ...
A Whole Solution to Your Indoor Air Quality Needs Working with your central heating and cooling system, Healthy Climate ® Solutions improve the air throughout your entire home, not just in …
Model L™ Rooftop HVAC Units | Lennox Commercial
The Model L rooftop unit uses an innovative unit controller and advanced variable-speed technology to maximize utility rebates and energy savings. Model L units are rated up to 22.5 …