Bard 9043-313 - 40VA Control Transformer

Bard 9043-313 is an OEM 40 VA control transformer used in Bard wall mount HVAC equipment to step down line voltage and supply stable 24 VAC power for low-voltage controls such as relays, contactors, and control boards. If your unit has no 24-volt control power, nuisance resets, or burned low-voltage wiring, replacing the transformer can restore proper control operation and help protect downstream components. Because transformers can vary by primary voltage and mounting style across model families and revisions, confirm the exact part number 9043-313 against your Bard unit data tag and parts list before ordering to ensure correct fit and wiring connections.

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(844) WALLMOUNT (844-925-5668)