Complete Assembly: Includes packing nut

Precision Control: includes a new plug assembly and seat ring to restore original linear or equal-percentage flow characteristics

This part is essential for restoring the sequence of operation and maintaining heating system efficiency in any Modine power-vented or gravity-vented unit

With its SAE 45-degree flare connections

which supports various gas regulator spring ranges to meet specific outlet pressure requirements from inches of water column to PSI

Amana-Goodman B1256560 Sequencer 319825-402 Complete Assembly: Includes packing nutThe Amana Goodman B1256560 Sequencer is a high performance HVAC heat sequencer relay engineered to manage the precise timing and operation of heating elements in residential and commercial electric furnaces. As a genuine OEM furnace heating relay, this component ensures that heating coils activate in a staggered sequence, preventing massive electrical surges and promoting safer, more efficient energy consumption. Designed for durability in demanding