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Bard part number 138-011 is an OEM fresh air damper blade used in Bard wall mount HVAC equipment to control outdoor air intake through the fresh air inlet, opening during indoor blower operation and closing when the blower is off. Replacing a bent, sticking, or damaged blade helps restore predictable ventilation performance and proper mixing of outside air with conditioned supply air, which is especially important in classrooms, modular buildings, and telecom shelters where Bard units are commonly used. As a genuine Bard replacement part, 138-011 is built to match the original fit and operation of the factory ventilation damper assembly, making it the right choice when you need dependable fresh air control without modifying the unit.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)