Patterson-Kelley 26-4000-0128 Ignitor 319825-402 this manual reset pressure switch

this manual reset pressure switch (M/R) ensures that a technician inspects the system for airflow obstructions or refrigerant issues before operation resumes

Thermal Protection: Integrated thermal fuse prevents damage during over-current or short-circuit events

Built with 1/4-inch quick-connect terminals for fast field wiring and secure transitions

this specific model is calibrated for automatic defrost refrigerators

ARUF) and specific M-Series packaged units

Patterson-Kelley 26-4000-0128 Ignitor 319825-402 this manual reset pressure switchThe Patterson Kelley 26 4000 0128 Ignitor is a critical high precision component engineered specifically for commercial boiler ignition systems. Designed for use across the Patterson Kelley Mach and P K Compact series, this direct spark ignitor ensures consistent electrode gapping and reliable arc generation in high demand hydronic applications. Veterans in the field recognize this assembly for its robust ceramic insulation and high temperature alloy