Description
The Copeland 097815 (Model PSC-AJS) is a compact, high-performance mini low pressure control engineered for reliable refrigeration and HVAC system protection. Designed to monitor and respond to low-side pressure conditions, this control features automatic reset functionality and a single-pole, double-throw (SPDT) switching action for versatile circuit integration.
Key Features
- Wide pressure operating range: 15″ w.c. to 90 PSI
- Automatic reset — restores operation once pressure returns to normal without manual intervention
- SPDT (Single-Pole, Double-Throw) switching for flexible normally-open or normally-closed wiring configurations
- 1/4″ flare connection with integrated valve depressor for easy system hook-up
- DIN plug connection for quick, standardized electrical termination
- 36″ pre-wired cable connection for convenient installation reach
- Compact mini form factor — ideal for tight equipment spaces and modern refrigeration systems
Applications
- Refrigeration compressor low-pressure protection
- Commercial and light commercial HVAC systems
- Condensing units and split systems requiring low-side pressure monitoring
- Any application requiring automatic-reset low pressure cutout with DIN plug connectivity
Specifications
- Brand: Copeland
- SKU / Part Number: 097815
- Model: PSC-AJS
- Pressure Range: 15″ w.c. – 90 PSI
- Reset Type: Automatic
- Switch Type: SPDT
- Refrigerant Connection: 1/4″ Flare with Valve Depressor
- Electrical Connection: DIN Plug
- Cable Length: 36″







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