OEM Reznor Ignition Module Control Board RZ257531 257531 G861KCC-5401D 3MC4-03
This is a brand NEW OEM Upgraded Reznor Ignition Module Control Board. It replaces the old part numbers listed below.
Function:
The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces Old Part #s:
RZ257531 257531 G861KCC-5401D 3MC4-03
Repair Difficulty Level: 
Partial List of Units that Use This Item:
