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The Reznor RZ204376 is an ignition board designed for the Reznor Unit Heaters. This board controls the ignition process for maintaining flame stability, ensuring safe heater operation.
This ignition board module is essential for the reliable operation of unit heaters, especially in commercial and industrial settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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