Description
The Armstrong Furnace R110070006 2-Pole Sequencer Relay is an essential part of HVAC equipment and is used for electric furnace applications. It works through the sequential on/off of the heating elements to avoid overloading circuits and improve energy use. This sequencer allows only one heating element to be energized at a time until the temperature is set, to prevent high surge current that could cause the breakers to trip. It is mostly applied in electric furnaces and heat pumps, it has advantages such as saving energy, cutting electricity costs, and increasing equipment durability due to the protection of electrical parts from damage.
