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SKU: 226288
   based on 3 Reviews
Save 46% · Retail: $54.20

  Available to Ship in 4-5 weeks

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Product Features

  • Lennox Product 40L81


Rated 4.7 out of 5 based on 3 reviews

 Rated 4 by Joaquin A.

Originally posted on Oct/2016

 Rated 5 by Craig R.

Originally posted on Dec/2016

 Rated 5 by Jon W.

Originally posted on Apr/2017

Questions & Answers


Hi, there! Thank you for your interest in our Lennox 40L81 LB-94701A flame sensor kit. The flame sensor must be installed on the left side of the burner support. You'll have to mount the sensor on a bracket in the burner support and let the tip protrude into the flame envelope. Make sure to connect the sense wire of the flame sensor. For more information, you can take a look at this data> sheet and refer to page 15. Here is also a list of parts in case you need more reference about the product. If you need more information, contact our customer support representatives @ 435-868-4020 or E-mail them @ Thank you and have a great day!


Hi, there! Thank you for your interest in our Lennox 40L81 LB-94701A sensor-flame kit. Yes, you are correct. This sensor-flame kit is compatible with the Lennox G23 Series furnaces. Take a look at this parts list for more information. Hope this helps. Thank you and we hope to see you again here at Happy Holidays!


Good day! Yes, it does. This Lennox 40L81 flame sensor kit (replacement for the LB-94701A) works on Lennox G26 furnace models that end with -3 through -6. If this is what you need, simply click on Add to Cart and enter your zip code to start placing your order. As our valued customer, we are inviting you to sign up for our newsletter so you can avail our great deals and exclusive discounts. Just enter your email address in the field provided below and click on Sign Up. Thank you for choosing!