Description
The Bard HVAC 8201-008BX SPST (NO) Relay is an electrical switching component used in systems to control the operation of motors, contactors, compressors, and other connected equipment within HVAC systems. It operates by opening or closing a circuit in response to a 24V control signal from the system’s control board or thermostat within the equipment. This relay is commonly applied in heating and cooling units, air handlers and ventilation equipment operating in residential and industrial conditions. Within the system, it assists coordinated electrical control between low-voltage signals, and higher-voltage components required for routine equipment operation and airflow management.
