Description
The Modine 5H0730350000 Fan Relay is an electrical component used to turn on and off blowers or condensers and regulate signals in HVAC systems. It operates by activating an internal coil that closes or opens contacts to complete or disrupt the fan’s power circuit. The relay will be installed in the system operator compartment and connected to the control board, thermostat, and fan. In HVAC systems, it is facilitated to coordinate fan operation to assist heat exchange, airflow control and effective temperature regulation in air handlers, rooftop components.









