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• 552-234 OBSOLETE

• BLOWER DOOR ASSEMBLY

The Bard 552-234 blower door assembly is an OEM replacement access door used on Bard wall mounted HVAC equipment to close off the blower compartment and maintain proper airflow through the unit. A secure, correctly fitting blower door helps the system deliver designed static pressure and reduces air bypass that can hurt cooling performance, heating performance, and overall efficiency. This Bard factory part is built for proper fit on the intended cabinet and is the right choice when the original door is damaged, missing, or no longer sealing correctly after repeated service access.