York S1-025-50188-000 Pressure Switch 322838-753 lock washer

lock washer

Broad Compatibility: Drop-in replacement for Ranco A30 Series

5-ton coil

technicians can ensure that the system maintains optimal pressures and avoids the liquid slugging often caused by inadequate defrost termination

If your current leak is caused by a cracked or rusted pan

York S1-025-50188-000 Pressure Switch 322838-753 lock washerThe York S1 025 50188 000 is an OEM high pressure switch engineered for critical system protection in residential and commercial HVAC equipment. Traditionally found in R 410A systems, this normally closed switch monitors head pressure to prevent compressor damage and mechanical failure. It features a factory calibrated 650 PSI cut out threshold, which opens the electrical circuit when internal pressures exceed safe limits, and a 450 PSI cut in reset