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Bard part number 3010-057 is an OEM control relay used on Bard wall mounted HVAC equipment to switch low-voltage control signals that stage key functions such as blower, compressor, or auxiliary controls based on the unit’s logic. This component is commonly identified by the manufacturer reference EE2-46-PP-59 and is selected to match Bard’s electrical specifications for dependable contact operation and consistent system response. When replacing a relay, verify the exact Bard model and serial, confirm coil and contact ratings against the unit wiring diagram, and replace any heat-stressed terminals to prevent repeat failures.
* Orders less than $50 may incure a minimum order fee.