P170LB-1C Dual Pressure Control SPST With All Steel Case And Cover, Built Tough For Rugged Industrial Use, Sight Set Calibrated Pressure Display, Fully Adjustable Across Range Without Removing Cover On NEMA 1 Enclosures, Micro Set Differential

Rugged dual pressure control with all-steel enclosure
✔️ All-steel enclosure, sight-set display, adjustable range, diff

P170LB-1C is a dual pressure control designed for commercial refrigeration and HVAC systems. This unit features an all-steel enclosure for rugged industrial use, plus a sight-set calibrated display for easy pressure reading. The design allows full range adjustment without removing the cover on NEMA 1 enclosures, with Micro-Set differential for precise control.

✅ Dual pressure control with SPST output for straightforward wiring in refrigeration and HVAC systems.
✅ All-steel enclosure and cover provide rugged protection in harsh industrial environments.
✅ Sight-set calibrated pressure display shows a visible scale for quick setup and monitoring.
✅ Fully adjustable across the range without removing the cover on NEMA 1 enclosures.
✅ Micro-Set differential option enables precise control on low-pressure applications.
✅ Independent high and low pressure switches are available in related models (P70S, P170S) for flexible wiring.
✅ Reset options include high-pressure reset, auto reset, or manual reset lockout in related models for field adaptability.
✅ Compatible with most common refrigerants; ammonia-compatible variants are available.

💡 What is a dual pressure control used for in refrigeration and HVAC systems?

A handy device that monitors both high and low pressures to protect compressors and regulate operation.

- protects compressors by monitoring high and low pressures
- simplifies wiring with a single device for dual-pressure control
- widely used in commercial refrigeration and HVAC systems
- offers adjustable setpoints and reset options for easy tuning
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