Amana-Goodman B1256558 Sequencer or an audible humming from

or an audible humming from the motor without rotation

Corrosion Resistance: High-grade aluminum construction prevents oxidation in high-moisture environments

12" insertion length compatible with my furnace plenum

it is intended to slide into different well sizes commonly found in legacy installations to provide a snug fit for the sensing bulb

Designed without a splash guard

Amana-Goodman B1256558 Sequencer or an audible humming fromThe Amana Goodman B1256558 Sequencer is a critical replacement component designed for precise electric furnace control and heat pump auxiliary strip management. Engineered as a two stack heat sequencer, this part features a 24V heater coil that initiates specific timings for staged heating elements. This staged activation prevents nuisance tripping of the main circuit breaker by managing the inrush current during the initial startup phase. The