York S1-025-47283-000 Pressure Switch 321702-401 with a 650 psi pressure

with a 650 psi pressure rating

ensuring the burner cuts out exactly when needed to maintain system integrity

The class of insulation and thermal design allow it to remain energized indefinitely without exceeding safe temperature limits

A healthy flame current should measure 1

Because it is made of non-electrolytic polyethylene

York S1-025-47283-000 Pressure Switch 321702-401 with a 650 psi pressureThe York S1 025 47283 000 High Pressure Switch is a critical OEM safety component engineered for high pressure monitoring in professional HVACR systems. This high pressure cut out switch is factory calibrated for a 650 PSI cut out and a 450 PSI cut in, providing essential compressor protection against excessive discharge pressures. Designed specifically for York HVAC replacement parts, this manual reset pressure switch ensures field reliability in