Description
The Supco 90342 Switching Fan Relay is an electrical control part used in fan circuit applications. This relay controls fan operation by opening and closing electrical circuits based on control signals received from connected components. It works through an internal switching mechanism that manages power flow to the connected load. The relay is connected to fan circuits in HVAC systems to support airflow control and equipment operation. It is used in service and replacement applications where regulated electrical switching is required within the system.
