Reznor 234300 Control R-407C it utilizes a 3-blade configuration

it utilizes a 3-blade configuration with a clockwise (CW) rotation to ensure proper heat dissipation across the coils

inspect the internal seat cup for debris or scale buildup common in high-hardness water environments

and zip ties

Features a water seal of high-temperature resisting material to isolate spring components during relief cycles

If your multimeter reads below 1

Reznor 234300 Control R-407C it utilizes a 3-blade configurationThe Reznor 234300 control is a critical OEM replacement fan delay designed for demanding commercial and industrial HVACR environments. This 240V 208V 277V fan delay control provides precise timing for your blower assembly, ensuring the motor continues to move air across the heat exchanger after the burner cycle completes. By utilizing this Reznor unit heater part, technicians can effectively manage thermal distribution and prevent premature heat