Description
The Supco SMR375 M/R High Pressure Switch 375 PSI Cut-Out maintains a pressure control that activates to cut off compressor power used in HVAC systems. It operates based on the concept of high-side pressure sensing by an internal element and opening the electrical contacts of the circuit at the set cut-out point. It is in a high-pressure line and is connected to wiring, and it prevents an overpressure situation, protects compressors and other related parts, and contributes to the operation of residential and commercial air conditioning and heat pumps.
