F and close on temperature drop at 125

Key Maintenance Benefits:

compatibility is strictly determined by the part number and electrical specifications

vibration-resistant fit for standard pressure switch tubing

making it a reliable choice for infrared heaters and industrial boiler pilot lines

Reznor 204955 Ignition Control Els PW 17895 F and close on temperatureThe 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