York 025-28985-002 Pressure Switch 30067439-890 The MARS 12792 is a

The MARS 12792 is a professional-grade 55/5 MFD 440V round dual run capacitor designed for high-stress HVAC applications

providing the structural integrity required for high-cycle applications in cooling towers

technicians can upgrade older hydronic systems to high-performance thermostatic radiator valves (TRVs) without the labor-intensive process of draining the system or replacing the entire valve body

You must pair it with the appropriate Emerson solenoid coil based on your system's voltage requirements

York 025-28985-002 Pressure Switch 30067439-890 The MARS 12792 is aThe York 025 28985 002 is a high performance 405 330# High Pressure Switch designed for critical system protection in commercial and residential HVAC units. Engineered to monitor discharge line dynamics, this auto reset pressure switch features a 405 PSI cut out and a 330 PSI cut in, ensuring that the compressor is immediately deactivated when pressure exceeds safe limits. This specific York pressure switch is a direct OEM replacement part for a range