Bard 9048-158 - 40VA Control Transformer

Bard part 9048-158 is an OEM 40 VA control transformer used to step line voltage down to the low-voltage power needed for common HVAC control circuits, helping keep contactors, relays, and other 24-volt components operating reliably in Bard wall-mount and related equipment. If you are troubleshooting intermittent controls, no 24V output, or a blown low-voltage fuse, replacing the transformer with the correct Bard factory part helps restore proper control power and maintains original fit and wiring compatibility. Verify primary voltage and mounting style against your unit’s wiring diagram and parts list to confirm this is the correct match before ordering.

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(844) WALLMOUNT (844-925-5668)