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• 8407-048 OBSOLETE

• Transformer 208/240-24 75VA

Bard part 8407-048 is an OEM control transformer used in Bard wall-mounted HVAC equipment to step down 208/240 VAC line power to 24 VAC for the low-voltage control circuit. A properly rated 75 VA transformer is critical for stable operation of the thermostat circuit and control devices like relays and boards, especially on systems with multiple accessories drawing 24 volts. If you are troubleshooting blown low-voltage fuses, weak contactor pull-in, or intermittent control power, replacing the transformer with the correct Bard 8407-048 helps restore reliable 24 VAC output and maintains proper fit and wiring compatibility with the original equipment.