Description
Johnson Controls P70CA-4C SPST Pressure Control
The P70, P72, and P170 Controls for low pressure applications are designed primarily for low pressure cut-out control, pump-down control, and capacity control on commercial refrigeration and air conditioning applications. These controls are available in several pressure ranges and are compatible with most common refrigerants. They may also be used on other non-corrosive fluid applications. Ammonia-compatible models are also available. Controls also are available in several different electrical ratings and switch configurations. The P72 models provide direct control of 208-to-240-volt single-phase motors up to 3 horsepower, and 208-to-220-volt three phase motors up to 5 horsepower.
Features and Benefits
- SPST Pressure Control.
- 20″/100 PSI.
- Differential 6/70 PSI for Ammonia Service.
- w/ 1/4″ NPT Female Connection.
- Includes mounting bracket.
Johnson Controls #P70CA-4C Specifications
- Item: Single Pressure Control
- Switch Action: Opens on High Pressure
- Type: High Pressure
- Close (PSI): 40
- Function: Low Pressure Applications
- Differential Pressure (PSI): 7 to 50
- Reset: Auto
- Product Type: Low Pressure
- Switch Type: SPST
- Pressure Connection: 36 in Capillary with 1/4 in Flare Nut
- Range (PSI): 20 in to 100
- Application: A/C Refrigeration
- Includes: Universal mounting bracket
- Enclosure: NEMA 1
- Open (PSI): 60
- Country of Origin (subject to change): Mexico
Restrictions and Compliance
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office or representative. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.
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