Can I clean the 17J56 flame sensor instead of replacing it

Broad Compatibility: A direct-fit OEM replacement part for multiple Reznor unit heater series

For peak HVAC component reliability

Specifically engineered for plenum rated installations

Professional-grade construction ensures a leak-resistant fit

Lennox 27P16 Ignition Control Kit 322057-301 Can I clean the 17J56In the field, reliability is non negotiable, and the Lennox 27P16 Ignition Control Kit is the professional grade solution for restoring critical furnace operations. This genuine OEM Lennox furnace ignition control serves as a direct technical cross reference for obsolete part numbers 98W20 and 22K53, as well as model 607308 27. Engineered for two stage gas heating systems, this kit manages the complex startup sequence including the combustion air