Description
The Johnson Controls P100CP-166 is a direct-mount, encapsulated pressure control designed for reliable high-side pressure protection in commercial and industrial HVAC and refrigeration systems. Featuring an open construction design and automatic reset, this control provides dependable SPST switching action that opens on pressure rise — protecting equipment from damaging over-pressure conditions without requiring manual intervention after a trip event.
Key Features
- Encapsulated design for enhanced durability and protection against environmental contaminants
- Direct-mount configuration for simplified, compact installation
- SPST (Single-Pole, Single-Throw) switching action — opens on pressure rise
- Open construction for easy field inspection and serviceability
- Automatic reset restores normal operation once pressure drops below the close setpoint
- Wide contact voltage rating supports both 120 Vac and 240 Vac circuits
Electrical Specifications
- Contact Configuration: SPST
- Switching Action: Open on Pressure Rise
- Contact Voltage Rating: 120/240 Vac
- Reset Type: Automatic
Pressure Specifications
- Open (Cut-Out) Setpoint: 325 PSIG
- Close (Cut-In) Setpoint: 225 PSIG
- Differential: 100 PSIG
Applications
- High-side pressure protection on commercial refrigeration and air conditioning systems
- Compressor protection against high discharge pressure conditions
- Direct-mount installation on refrigerant lines, compressors, or manifolds
- Systems operating on common refrigerants requiring high-pressure cutout protection
The P100CP-166 is part of Johnson Controls’ trusted P100 series pressure control line, engineered to deliver consistent performance and long service life in demanding HVAC and refrigeration environments. Its automatic reset capability minimizes system downtime, while the 120/240 Vac dual-voltage contact rating offers installation flexibility across a wide range of control circuit configurations.
Reviews
There are no reviews yet.