Johnson Controls P170DA-400 Pressure Control

High Pressure Control, SPST, Open - High, 200 PSIG to 610 PSIG, Manual Reset Lockout, 1/4" Male Flare Connector, For High Pressure Non Corrosive Refrigerants, Compatable with R410A

P170DA-400 is identical to P170DA-400C

Johnson Controls P170DA-400 High Pressure Control – SPST, Manual Reset, 200–610 PSIG

The Johnson Controls P170DA-400 Pressure Control is a high-performance, genuine OEM pressure safety device designed for reliable protection of refrigeration and HVAC systems operating with high-pressure, non-corrosive refrigerants, including R410A. Built for precision and durability, this control helps safeguard compressors and system components from excessive pressure conditions.

Key Features:

• High Pressure Control (200–610 PSIG) – Provides accurate shutoff protection in high-pressure refrigeration systems.

• SPST, Open-High Design – Opens on high pressure to protect system components.

• Manual Reset Lockout – Ensures system issues are inspected and corrected before restart.

• 1/4" Male Flare Connector – Standard connection for easy installation and reliable sealing.

• Compatible with High-Pressure Non-Corrosive Refrigerants – Fully compatible with popular refrigerants including R410A.

• Genuine Johnson Controls OEM Component – Ensures dependable performance and long service life.

Product Description:
The Johnson Controls P170DA-400 High Pressure Control is engineered to provide critical over-pressure protection in commercial and residential refrigeration and HVAC applications. Its manual reset lockout ensures safe system operation after pressure faults, making it ideal for environments requiring high reliability and safety.

Perfect for technicians, contractors, and facility maintenance professionals replacing or upgrading high-pressure protection devices.