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Bard part 9044-243 is an OEM pressure switch used as a safety-proving device in Bard wall-mounted HVAC equipment. This switch monitors system pressure to confirm proper airflow or draft conditions before allowing the unit to continue operation, helping prevent nuisance shutdowns and protecting key components when venting, tubing, or pressure conditions are not correct. If your Bard unit is short cycling, faulting on pressure related safeties, or failing to prove, replacing the pressure switch with the correct OEM part is often required for proper fit and reliable performance. Because pressure switches are matched to specific set points and wiring configurations, confirm compatibility by referencing your Bard model and serial number in the appropriate service manual before ordering.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)