Supco SLP1025 Pressure Switch 319825-402 Debris Protection: Prevents foreign objects

Debris Protection: Prevents foreign objects from interfering with the gas burner combustion cycle and airflow

Can this board replace a 4-pole version

How do I know if my Heil furnace control board is bad

including lead

Supco SLP1025 Pressure Switch 319825-402 Debris Protection: Prevents foreign objectsThe 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