Johnson Controls P170AA-118 Pressure Control 30067439-890 replacing the internal disc and

replacing the internal disc and packing is a cost-effective way to restore HVAC system efficiency

meaning it will reset (close) when the temperature drops to 120°F

air handlers

critical for evaporators with high pressure drop or large distributors

repeatable bends and flares in compact equipment cabinets

Johnson Controls P170AA-118 Pressure Control 30067439-890 replacing the internal disc andThe Johnson Controls P170AA 118 is a professional grade high pressure cutout control engineered for precision sensing in HVACR applications. This SPST pressure switch features an "open on low" configuration, making it an essential component for condenser fan cycling control and high pressure safety monitoring. Designed for use with non corrosive refrigerants, it operates within a broad 100 400 PSIG range and offers a field adjustable differential of