Tips and tricks — Sequence

Hi and welcome to Coleman HVAC Part Store Helpful tips. Each year we see a high number of electric furnace fails in the fall and I wanted to put together some helpful tips so you can better understand your electric furnace.  The sequencer is the main brain in operating the electric heat elements in your furnace the sequencer is a series of switches that turn on the heating elements in a sequence one at a time in 30 sec intervals. the sequencer operates with very small heating elements inside them so when the low voltage (24V) from the thermostat comes...