Description
The York S1-3110-3571 sequencer is a small electronic control that is necessary for the operation of electric furnaces. Its main function is to regulate the on and off of heating elements at the start and during the cycling process. This sequencer regulates the on-off sequence of many heating elements. It avoids current overloading and high current consumption through the activation of some elements in a sequence. It is also useful for regulating temperature in that heats generated in response to thermostat calls are called into check. The sequencer assists in increasing the durability of your furnace since it does not allow the heating elements to be used constantly.
