Description
The Copeland PS1-Y5K (SKU 099030) is a PS1 Series single pressure control engineered for reliable high-side refrigeration circuit protection. Designed for demanding HVAC/R applications, this manual-reset control monitors system pressure and shuts down the compressor when high-pressure limits are exceeded, preventing equipment damage and ensuring safe operation.
Key Features
- Single pressure control — dedicated high-pressure protection for refrigeration and air conditioning systems
- Setpoint range: 87 to 464 psig — covers a broad range of refrigerants and operating conditions
- Fixed differential — consistent, factory-set switching differential for predictable performance
- Manual reset — requires deliberate operator action to restore operation after a high-pressure trip, preventing automatic restart into an unsafe condition
- 36″ capillary tube — provides flexible installation reach to the pressure sensing point
- 7/16″-20 SAE female nut connection with integrated Schrader valve opener — allows quick, leak-free connection to standard SAE service ports without refrigerant loss
Specifications
- Model: PS1-Y5K
- SKU: 099030
- Series: PS1 Single Pressure Control
- Control Type: High Pressure Control
- Reset Type: Manual Reset
- Setpoint Range: 87 to 464 psig
- Differential: Fixed
- Capillary Tube Length: 36 inches
- Connection: 7/16″-20 SAE Female Nut with Schrader Valve Opener
Applications
- Commercial refrigeration systems
- Air conditioning compressor protection
- Heat pump systems
- Any HVAC/R application requiring high-side pressure safety cutout
The Copeland PS1-Y5K is built to Copeland’s exacting standards, making it a trusted choice for HVAC/R technicians and contractors who require dependable pressure safety controls. The manual reset function ensures that any high-pressure fault is investigated and resolved before the system is returned to service, protecting both equipment and personnel.
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