*PLUMBERSSTOCK EXPERT* responded:
Good day! This Lennox 80M29 ignitor is compatible to be used for Lennox, Armstrong, and Ducane furnaces. It fits the following furnace models: AF90MPE075U2-B 1, AF90MPE075U3-B 1, AF90MPE100U3-B 1, AF90MPE125U5-B 1, AF92MPB075C3 1, AF92MPE075U3 1, AF92MPE100U3 1, AF92MPE100U4 1, MPGA, CMPE, and CMPB. If this is what you need, order it now by clicking on Add to Cart and entering the required information. Thank you for trusting PlumbersStock.com!