while for R410A

maximizing close-off capabilities

Simplified Serviceability: Standardized Sensus 071-03409-003 dimensions allow for rapid field replacement during routine regulator teardowns

or inert gas lines

Should I clean the element if it looks dirty

Nordyne 632322 Flame Sensor 320819-301 while for R410AThe Nordyne 632322 Flame Sensor is a precision engineered OEM replacement part designed to ensure high accuracy flame rectification in residential and commercial gas furnaces. Built for rigorous duty cycles, this flame sensor probe monitors the burner during the ignition sequence to confirm a stable flame is present. It serves as a critical fail safe component; if the sensor fails to detect a microamp signaltypically due to carbon buildup or electrode