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Bard 1804-0499 - Low Pressure Switch Assembly
The Bard 1804-0499 Low Pressure Switch Assembly is an OEM refrigeration safety control used on select Bard wall-mount and packaged systems to monitor suction (low-side) pressure and help protect the compressor during loss of charge, restricted airflow, or coil freeze conditions. This switch is set up to open on low pressure (commonly referenced as a 55 PSIG low-pressure switch in Bard parts literature) and works with the unit controls to stop or lock out cooling when pressure falls outside the normal operating range. For a reliable repair, match your exact Bard model and serial number to confirm the correct pressure rating and wiring/connection style before ordering, since similar Bard low-pressure switches can look alike but have different cut-out settings.
- Technical Specifications
- Product number: 1804-0499
- Manufacturer description: Low Pressure Switch Assembly
- HTS Code: "9032.20.0040"