typically downstream of the filter drier and upstream of the expansion valve for accurate flow monitoring

What is the purpose of the setpoint dial on this model

ensuring a technician must identify and clear the ventilation obstruction first

it handles up to a 32A FLA rating at 230V

Lennox 49M85 Ignitor typically downstream of the filterFor service technicians maintaining Lennox gas furnaces, the Lennox 49M85 Spark Ignitor (also identified as 49M8501) is an essential OEM replacement component designed to ensure consistent combustion. This spark electrode ignitor is specifically engineered for Lennox KGA and ZGA series units, providing the precision arc necessary for reliable burner ignition. Constructed by Precision Speed Equipment (PSE L60), the assembly features a glazzed L 5