Supco Q108 Sequencer

The Supco Q108 Sequencer is a control unit that can be used in an HVAC systems to control the sequential operation of a series of compressors or stages of heating and cooling part. It makes sure that every component is activated and deactivated in the right sequence and does not happen simultaneously, which will overload the electricity. The sequencer is usually fitted in air conditioning systems, heat pumps or multi-stage furnace systems, and it controls the current flow to the motors and compressors, and co-ordinates the work of these devices within the system.