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The Bard 9043-052 blower relay (also referenced as 184-20103-306) is an OEM electrical switching relay used in Bard wall-mounted HVAC equipment to control blower motor operation from the low-voltage control signal. When a relay becomes worn or its contacts stick, you can see issues like the indoor fan not starting, running intermittently, or staying on continuously, so replacing it with the correct Bard part helps restore proper fan cycling and reliable airflow. Match this part number to your unit model and wiring diagram to confirm coil voltage and terminal layout before ordering, since relays can look similar but differ by electrical ratings and connection style.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)