Reznor 257010 Ignition Control Refrigerant always verify the electrical load

always verify the electrical load against the equipment schematics to ensure 120/240V compatibility

configuration that often replaces Klixon and other OEM thermal delays with similar timing and voltage specs

or a mechanical obstruction in the valve stem that prevents the plunger from seating

Simplified Integration: Pre-wired configuration with standard mounting points allows for rapid replacement during routine service calls

saving valuable cabinet space in tight air handler or furnace installs

Reznor 257010 Ignition Control Refrigerant always verify the electrical loadThe 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