Position #1 is typically used for reciprocating units

effectively replacing older or malfunctioning control boards to restore consistent flame sensing and trial-for-ignition cycles

Common Questions: What does it mean that this is a 1

This Type MSH plug-in heater is built for seamless integration into existing NEMA 1

Precision-engineered components in the S1-373-39504-016 kit ensure a drop-in fit

Nidec-US Motors 2130 Motor 321702-401 Position #1 is typically usedThe White Rodgers 50A55 843 is a universal integrated furnace control designed specifically for Goodman and Amana applications, providing a direct replacement for various 768A silicon carbide ignition systems. This microprocessor based ignition control manages the hot surface ignitor, blower motor timing, and gas valve sequencing with high precision. It features a diagnostic LED indicator that flashes specific codes to simplify furnace troubleshooting