High/Low Pressure Switch RXTB-A09 for Residential AC Units

This high-pressure limit switch is designed for use with residential air conditioning and refrigeration units including RANL, RAPM, RARL, RASL, RPNL, RPQL, and RPRL models. The switch features a 420 psig close pressure rating with a 3000 psig burst test pressure, sweat-end connections for copper tubing, and operates at 120V. It provides automatic reset protection for systems requiring high-pressure cutoff functionality.