Johnson Controls P170CA-3 Pressure Control 30067439-890 it has likely reacted to

it has likely reacted to a rollout event and requires replacement

this is a genuine York OEM replacement designed to meet the original engineering specifications for safety and performance

Key Benefits for Technicians Full System Restoration: Replaces the diaphragm

The 387210R replacement part features a smooth-bore interior that minimizes friction and static pressure

opening on pressure fall to prevent evaporator freeze-ups or compressor cavitation

Johnson Controls P170CA-3 Pressure Control 30067439-890 it has likely reacted toThe Johnson Controls P170CA 3 is a heavy duty single pole single throw (SPST) pressure control designed for high side pressure limiting and condenser fan cycling in commercial refrigeration and HVAC systems. Built as the direct P70CA 2 replacement, this control features a robust all steel case and cover to protect internal components in demanding mechanical rooms. It operates with an open high switch action, meaning the contacts open on pressure rise