Testing and cleaning a heater flame sensor Rheem or any furnace

Cleaning and testing a furnace flame sensor. Yeah, you can clean it and see if it works, but if you don't test, you don't know. Fire conducts electricity. #diy #hvac #heating #furnace #amana #goodman #heil #homeownertips #cold #fire #trane #honeywell #rheem #payne #bryant