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For loads below the minimum threshold
Common Questions Is the York S1-THEC11NS compatible with my 2-wire heating system
When replacing a legacy transducer
consider the Sporlan E series or consult the technical datasheet for fluid compatibility
ensure the unit is equipped with a 95V igniter (part 75M21 or 100536-01)
Reznor 257009 Ignition Control Els PW 29614 For loads below the minimumThe 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
