always verify your specific gas valve and pilot assembly compatibility before installation

secure installation in condensed control panels

When the sensor detects that the defrost heater has reached a threshold that could compromise the integrity of the evaporator assembly

Use the manual test lever located beneath the cover

Reznor 257010 Ignition Control Refrigerant always verify your specific gasThe Reznor 257010 Ignition Control is a critical DSI control board designed specifically for intermittent spark pilot systems requiring a 100% lockout safety sequence. Primarily utilized in Reznor F, FE, B, and BE series unit heaters, this UTEC 1003 514 module is the required replacement for units equipped with a vent damper. A key technical constraint to note: once this controller is interfaced with a vent damper via the wiring harness, the internal