This Binary switch provides 2 essential air conditioning functions. It Protects the system (by disengaging the compressor clutch) from excessive high pressures or low system pressures.
Don't forget to install a safety switch. Most compressor failures result from this oversight. Also, many A/C manufacturers will void the warranty if a safety switch is not installed.
This product can expose you to chemicals, which are known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.
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