The AAON P83851 Flame Sensor Wire is the critical OEM replacement for the legacy P83850

Leaks typically occur due to over-tightening

This part serves as the official replacement for part 101687-01

including the Lennox G41UF

If you require a sweat-style connection for brazing

MARS 44513 Transformer Els PW 17895 The AAON P83851 Flame SensorLooking for a heavy duty control solution? The MARS 44513 Transformer is a 75VA powerhouse engineered for contractors who need high capacity performance and multi tap flexibility. This HVAC control transformer is a direct, identical replacement for the 7541C, making it the industry standard for upgrading underpowered 40VA or 50VA circuits that fail under the load of modern high draw components. Designed with a primary voltage range of 120 208 240 480V