What are the signs that my pilot assembly needs replacement

For service technicians working on high-efficiency Lennox gas furnaces

Confirm that your unit's existing part number matches HH84AA018

you would require a low-pressure switch that opens on a pressure drop

Solder Connection: Solid copper 3/8" ODF connectors ensure reliable

Supco SLP1025 Pressure Switch 319852-301 What are the signs thatThe Supco SLP1025 Pressure Switch is a professional grade, factory calibrated low pressure control essential for safeguarding compressors against low suction conditions. Engineered with a 10 PSI cut out (opening on pressure drop) and a 25 PSI cut in, this SPST (Single Pole, Single Throw) switch provides accurate, repeatable performance in high demand residential and commercial refrigeration systems. Its encapsulated design and hermetically sealed