Description
The Johnson Controls P70CA-400 is a single-pole, single-throw (SPST) pressure control engineered for reliable high-side pressure switching in commercial and industrial HVAC and refrigeration systems. With a sensing range of 200 PSI to 610 PSI and an Open High switching action, this control opens the circuit when pressure rises to the set point — providing essential cut-out protection against dangerously high system pressures.
The included 36-inch capillary tube allows flexible mounting away from the pressure sensing point, making installation easier in tight mechanical rooms or complex piping configurations.
Key Features
- Pressure sensing range: 200 PSI to 610 PSI
- Switch type: SPST (Single Pole, Single Throw)
- Switching action: Open High — circuit opens on pressure rise to set point
- 36-inch capillary tube for remote sensing and flexible installation
- Designed for high-side pressure cut-out protection in refrigeration and HVAC systems
- Durable construction suited for commercial and industrial applications
- Johnson Controls P-Series proven reliability
Specifications
- SKU: P70CA-400
- Brand: Johnson Controls
- Switch Configuration: SPST
- Switching Action: Open High
- Pressure Range: 200 PSI – 610 PSI
- Capillary Length: 36 inches
Applications
- Commercial refrigeration high-side pressure cut-out
- HVAC compressor protection circuits
- Industrial process pressure monitoring and control
- Chiller and condensing unit safety controls
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