As a critical current relay replacement

OEM Precision: Guaranteed fitment for York and Johnson Controls blower assemblies

including versions A through J

Constructed from heavy-grade metal to resist flexing and vibration

York S1-325-42681-000 Ignition Kit Refrigerant As a critical current relayThe York S1 325 42681 000 24V Spark Ignition Kit is the professional grade direct replacement for aging or failed G775RJD 12 and 025 27762 700 ignition controls. As a veteran technician knows, maintaining reliable combustion sequencing is critical for system safety; this kit utilizes advanced flame rectification technology for precise flame sensing, ensuring the gas valve closes instantly if a pilot flame is not detected. This microprocessor based