FREQUENTLY ASKED QUESTIONS

Perfect comfort is something we want you to experience long after you’ve purchased your Lennox® product. That’s why we offer a collection of resources that make it as easy as possible for you to get the answers and support you need.

Where can I purchase air filters?

You can purchase replacement filters from your Lennox Dealer. Some filters are not recommended by Lennox for use with Lennox heating and cooling equipment because they may be too restrictive and cause system malfunctions. Your Lennox Dealer can help you choose the best filter for your HVAC system and needs.

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Get answers from a Lennox® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

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Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

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Marker
Second
Rio Verde
Tom's Thumb Trailhead
Kierland
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Alhambra
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Glendale
Thunder Bird Conservation Park
Taliesin West
Foxwood
Phoenix Mountains Preserve
Paradise Valley
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It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.

View Now