which must be selected based on your system's voltage requirements

Precise Scheduling: 7-day program dial with captive trippers eliminates the risk of lost pins

A flashing diagnostic LED typically indicates a flame failure or high cad cell resistance

Key Maintenance Benefits:

it may function in other systems requiring a 55F fixed-point lockout

Reznor 204955 Ignition Control Els PW 17895 which must be selected basedThe Reznor 204955 Ignition Control is a critical replacement direct spark ignition (DSI) module designed for precise sequence timing and burner flame monitoring in high efficiency heating systems. This OEM Reznor replacement part is engineered for seamless integration with Reznor unit heaters, ensuring reliable pilotless ignition and immediate response to thermostat calls. Built for industrial durability, the 204955 ignition board features advanced