Lennox Coupons & Deals

Here are our top promo codes and Lennox deals for March 2023.
How To Never Miss a Lennox Promo Code
Sign Up For Lennox Email Newsletters

By signing up for Lennox email newsletters you will receive discounts and promo codes sent directly from Lennox as soon as they are available. These include offers exclusively for subscribers that you won't want to miss.

Check Lennox Social Media Pages

Follow Lennox on Facebook, Twitter and Instagram. Occasionally Lennox will post new coupons and offers to their social pages.

Contact Lennox Support and Ask for a Promo Code

Sometimes simply asking customer support for a Lennox promo code will score you a great deal. Connect to live chat or send an email explaining how much you love Lennox and you just might get a special discount.

Abandon Your Shopping Cart

Proceed to Lennox and add items to your shopping cart. Just before completing your purchase, leave. If Lennox's marketing team is on point, they will reach out asking you to complete your order. Often Lennox will include a promo code to convince you to finish the purchase.

Start your search at BrokeScholar

At BrokeScholar we work tirelessly to update this page with active promo codes for Lennox. Our staff of coupon editors sort through newsletters, social media posts, deal forums, and third party sellers to find the best Lennox coupons. Stop wasting time searching for Lennox promo codes. Bookmark this page and let us do the work for you.

Older / Unreliable Coupons Lennox promo codes
  • 23% Off
    Deal
    23% Off Sale at Lennox
    Save 23% Off On Lennox X6675 Merv 16 Media Air Cleaner, 1 Count (Pack Of 1)
    Get Discount
  • 19% Off
    Deal
    19% Off Sale at Lennox
    Take 19% Off On Lennox 49W66 Direct Spark Ignition Control
    Get Discount
  • 15% Off
    Deal
    15% Off Deal at Lennox
    Save 15% Off On Lennox Genuine X8310 Expandable Replacement Filter 20x25x5 (2 Pack)
    Get Discount
  • 13% Off
    Deal
    13% Off Offer at Lennox
    Save 13% Off On Lennox WB2-17/WP2-18 Humidifier Replacement Water Panel
    Get Discount
  • 9% Off
    Deal
    9% Off Deal at Lennox
    Receive 9% Off On Lennox X6670 - (2-pack) Healthy Climate 16" X 25" X 5" Oem Hcf16-11 Air Filter, Merv 11
    Get Discount
  • 78% Off
    Deal
    78% Off Deal at Lennox
    Save 78% Off On Lennox 69w43 Flame Sensor
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Only $93.50 For Lennox X6673 20 X 25 X 5 Inch Merv 11 Efficient Air Filter Replacement For Healthy Climate Hc11 Air Purifier Cleaner Purification Systems (3 Pack)
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox 15z69 Icomfort M30 Universal Smart Programmable Thermostat, 4.3" Lcd Color Display, Geo-fencing, Remote Access, Wi-fi And Alexa Enabled For $395
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox 12u67 Icomfort S30 Ultra Smart Programmable Thermostat, Geo-fencing, Remote Access, Wi-fi And Alexa Enabled For $897.11
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox Corporation 10J42 Hard Start Kit For $104.64
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Just $512 For Lennox X6675 Carbon Clean 16 Merv 16 Filter 20"x25"x5" (5 Pack)
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Just $201.64 For Lennox X8795 Healthy Climate Pureair System Annual Maintenance Kit (1 Kit)
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox X6675 20x25x5 Healthy Climate Carbon-clean Merv 16 Filter Bundle With Same Day Supply Filter Change Reminder Magnet (2-pack) For $197.95
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox X6675 20x25x5 Air Filter, Merv 16 Carbon Clean Home Furnace Filter For Hvac System 2 Pack With Wholesalehome Cleaning Cloth For $205
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox X7935 Carbon Clean Healthy Climate Merv 16 Filter (2 Pack) For $229.95
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Just $118.80 For Lennox Y6605 16 X 26 X 5 Inch Merv 16 Efficient Air Filter Replacement For Pureair Pco3-16-16 Air Purifier Cleaner Purification Systems
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox Corporation X7935 20x20x5 Merv 16 Filter For $114.25
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox Healthy Climate #35 Water Panel Evaporator - # X2661, 2-Pack For $23.32
    Get Discount
  • Sale
    Deal
    Save at Lennox
    Lennox Model X0585 Air Cleaner Filter Media - 20 x 20 x 5 For $79.90
    Get Discount
Lennox Promo Codes FAQ
Why doesn't my Lennox Promo Code work?

There are many reasons a promo code may not work. Some of these include product exclusions, order limits, price thresholds, and other restrictions. Make sure you test all promo codes first before completing a purchase. If your cart is not discounted immediately after entering a promo code, it likely does not work.

Why does BrokeScholar list old / unreliable Lennox Promo Codes?

Occasionally Lennox will extend a promotion or reuse a code at a later date. If there are no active codes, try out some older ones -- they just might work!

I have a Lennox Promo Code not listed on BrokeScholar, can you add it?

Of course! Fill out our contact form with the subject line "Lennox Promo Code" and include all offer details. Once verified the code will be added to this page.

Does Lennox offer a Student Discount?

No, Lennox is not currently offering a student discount.

Does Lennox offer Discounts for Teachers?

No, Lennox is not currently offering a teacher discount.

Does Lennox offer Black Friday and Cyber Monday deals?

Yes, Lennox offers Black Friday and Cyber Monday deals. You can find all Lennox Black Friday coupons and Cyber Monday deals on BrokeScholar.

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Lennox coupons
Top Discount:46% Off
Active Coupons:4
Total Sales:21
Updated:Last Monday
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About Lennox Discounts

Currently we have 4 active Lennox coupons & promo codes for March 2023. Since we began tracking Lennox discounts, we've found a total of 21 coupons and deals. These include 0 promo codes, 21 sales, and no free shipping deals.

Save up to 46% off with our best Lennox coupon. Save 46% Off On X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter

Highest ever Lennox discount: Save 78% Off On Lennox 69w43 Flame Sensor

Latest Lennox Offer: Save 46% Off On X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter

How to apply Promo Codes at Lennox
  1. Select a Lennox promo code that fits your order. Click "Reveal Code" to copy the promo code to your clipboard.
  2. Head to lennox.com and navigate to your shopping cart. Double check the right items are in your cart.
  3. Find the promo code box, paste your code, and click apply.
  4. Review your savings before finishing checkout. The discount should reflect in your order total.
Contact Lennox