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.

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Get the answers you need from your preferred dealer:

AZ Air Cond & Heating

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you make the most of your HVAC system. There are 2 near you.

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