Amana-Goodman B1256559 Heat Sequencer this is a silicon carbide

this is a silicon carbide model

or an audible humming from the compressor indicating a failure to initiate the start winding

For the 143 series

gap-free seal around complex fittings

Common Questions & Technical Support Can I use this to replace a 30VA or 35VA transformer

Amana-Goodman B1256559 Heat Sequencer this is a silicon carbideThe Amana Goodman B1256559 Heat Sequencer is a critical multi stage staging relay designed for electric furnaces and air handlers. Engineered for precision, this 2 stack heat sequencer manages the staggered activation of heating elements and blower motors to prevent electrical overloads and circuit breaker trips. It features thermal delay logic with a timing profile of 120 seconds "On" and 40110 seconds "Off," ensuring your system reaches optimal