Reznor 257246 Control Board Refrigerant You can toggle between permanent

You can toggle between permanent ON

As a professional-grade two-way zone valve body

Is the float included with the 173103 head mechanism

Industrial Construction: Built with premium windings to withstand common electrical stresses in residential heating and cooling systems

It should only be used in applications where the manufacturer specifies an automatic return to a closed state once temperatures drop to the 120

Reznor 257246 Control Board Refrigerant You can toggle between permanentThe Reznor 257246 Veridigm Control Board is a critical integrated controller designed for high efficiency commercial unit heater diagnostics and sequence governing. Compatible with the Reznor UDX and UBX series, this OEM replacement part manages the inducer motor, ignition sequence, and flame sensing circuits to ensure stable thermal performance. For technicians servicing Reznor gas fired heaters, this board provides necessary communication between