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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
this damper assembly is designed for 24V AC control circuits
67" and -1
its direct-mount 1/4 in
A rapid amber flash indicates that flame sense current is below 1
moisture entry into the connector pins
Reznor 258319 Control Board 321142-301 this damper assembly is designedThe Reznor 258319 Control Board is a critical OEM replacement part engineered specifically for Reznor Varidigm heating and ventilation systems. This high density circuit board serves as the primary controller for industrial HVAC applications, managing complex ignition sequencing, blower motor timing, and safety circuit monitoring. Designed to interface with the Varidigm 1200 series, the 258319 ensures precise modulation of gas fired units, optimizing
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