Reznor 257009 Ignition Control Els PW 29614 How to replace a York

How to replace a York high pressure control switch

Enhanced System Monitoring: Provides immediate feedback on flow switch status and blower motor performance

ensure the unit is equipped with a 95V igniter (part 75M21 or 100536-01)

consider the Sporlan E series or consult the technical datasheet for fluid compatibility

This valve is rated for a maximum fluid temperature of 250°F

Reznor 257009 Ignition Control Els PW 29614 How to replace a YorkThe Reznor 257009 Ignition Control is a critical field replacement component designed for intermittent pilot ignition systems in Reznor unit heaters. This specific DSI ignition board manages the ignition sequence and flame rectification sensing, ensuring precise timing for the main gas valve operation. Built to replace older or failed Johnson Controls G776 series modules, this control handles the high voltage spark generation and monitors the pilot