This Trinary switch provides 3 essential air conditioning functions. It Protects the system (by disengaging the compressor clutch) from excessive high pressures or low system pressures plus it will automatically turns on an electric radiator fan as needed for maximum system performance.
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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.