Johnson Controls P170DA-400 Pressure Control 30067439-890 reducing the need to carry

reducing the need to carry multiple differential pressure switch models in your service van

Common issues include soot accumulation

provided the 24V coil voltage and 3-pole configuration are identical

By utilizing an OEM Williams vent extension

As a veteran-grade gas pilot replacement

Johnson Controls P170DA-400 Pressure Control 30067439-890 reducing the need to carryThe Johnson Controls P170DA 400 Pressure Control is a heavy duty high pressure cutout switch engineered for critical over pressure protection in commercial refrigeration and HVAC systems. As a manual reset pressure control, it provides a hard lockout when system pressures exceed the technician defined setpoint, preventing compressor damage and ensuring a thorough inspection before the system returns to service. This SPST high pressure control features