Description
The Copeland 985-0183-01 is a factory-specified low pressure switch designed for use with Copeland refrigeration and HVAC compressor systems. Low pressure switches are critical safety and control components that monitor suction-side refrigerant pressure, shutting down the compressor when pressure drops below a safe threshold to prevent damage from refrigerant loss, evaporator freeze-up, or other system faults.
Product Overview
Engineered to Copeland’s exacting standards, the 985-0183-01 low pressure switch is a direct OEM replacement part, ensuring reliable fit and performance in systems originally equipped with this switch. The 12/03# designation refers to the switch’s cut-in/cut-out pressure settings, making it suitable for specific refrigeration and air conditioning applications where precise low-side pressure control is required.
Key Features
- OEM Copeland low pressure switch for direct replacement
- Monitors suction-side refrigerant pressure to protect compressor
- 12/03# pressure setting for application-matched performance
- Helps prevent compressor damage from loss of refrigerant charge
- Designed for compatibility with Copeland compressor systems
- Supports reliable system shutdown under low-pressure fault conditions
Application
This low pressure switch is intended for use as a direct OEM replacement in Copeland compressor assemblies and refrigeration systems requiring the 985-0183-01 specification. Always verify compatibility with your specific system model before installation.
Why Choose Genuine Copeland Parts?
Using genuine Copeland replacement components ensures your system operates within designed parameters, maintains warranty compliance, and delivers the long-term reliability that Copeland compressors are known for. Trust Jackson Systems to supply authentic Copeland parts for your service and maintenance needs.







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