• Home
• Contact
• About us
• Bard Equipment
• Bard Parts

• 8407-009 OBSOLETE

• TRANSFORMER 208/240V

Bard 8407-009 is an OEM control transformer used in many Bard wall-mount HVAC units to step down primary 208/240V line power to 24V control voltage for safe, reliable operation of the unit’s low-voltage circuit (such as contactors, relays, and controls). If you are troubleshooting repeated blown low-voltage fuses, no 24V output, or intermittent control power, replacing the transformer with the correct Bard-specified part is a common and dependable fix when the original has failed. This part number is listed as obsolete and has known supersessions in Bard parts channels, so confirm the current replacement part number for your specific model and serial before ordering to ensure proper VA rating and correct primary tap selection.