Lennox Flame Sensor 51M14
Replaced 43K88, 51M1401, 43K8801
Fits Lennox 80MGF2, 80MGF3/4, 80MGF3, 80MGK3X, 80MGF, 80UHG2,
80UHG3X-60A, 80UHGM3, G24E3/4, G24E4/5, G24M2/3, G24M3/4, G24M3/4X,
G24M3X, G24M4/5X Check revision number