Dual Pressure Control P170SA 1C With 2 SPDT Contacts Built Tough Steel Enclosure Visible Calibrated Pressure Scale Fully Adjustable Range Micro Set Differential NEMA 1 Rated Ideal For HVAC Pros And Industrial Systems
✔️ 2 SPDT dual pressure control with rugged NEMA 1 enclosure
The dual pressure control is built for HVAC pros and industrial systems, featuring an all-steel enclosure, sight-set calibrated pressure scale, and a fully adjustable range. The MICRO-SET differential option provides precise control on low pressure applications, and independent high and low pressure switches support flexible wiring. Convertible high pressure reset-auto reset or manual reset lockout (P70S and P170S Models) reduces inventory and adapts to field needs. This unit is designed for commercial refrigeration and air conditioning, with ammonia-compatible models and multiple electrical ratings and switch configurations.
✅ All-steel case and cover for rugged protection
✅ Sight-set calibrated pressure adjustment displays a visible pressure scale
✅ MICRO-SET differential option allows precise control on low pressure applications
✅ Independent high and low pressure switches (P70S and P170S models) with multiple wiring configurations
💡 What is a dual pressure control used for in HVAC and refrigeration systems? This handy device helps protect compressors by monitoring both high and low pressure and triggering the appropriate switch states automatically. - It provides direct control of compressor operation using high and low pressure signals - It supports adjustable ranges and micro-set differential for precise thresholds - It offers flexible reset options and multiple electrical ratings - It is compatible with common refrigerants, including ammonia, and supports various wiring configurations
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