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8201-167 OBSOLETE
- CRV Control Board
The Bard 8201-167 CRV Control Board is an OEM ventilation control module used with Bard commercial room ventilator (CRV) options on wall-mounted systems, where it manages damper positioning and ventilation sequences based on occupancy and call signals. In typical CRV applications, this board supports adjustable blade-position settings through onboard potentiometers and uses a PP (pre-purge) timing jumper to set pre-purge operation, helping the ventilator open to the selected positions during occupied and pre-purge cycles. If you are troubleshooting a CRV that will not open, will not track its set position, or is not responding correctly during checkout, replacing the Bard 8201-167 with the correct OEM board helps restore proper ventilation control and compatibility with the factory wiring and setup procedures. Always confirm your unit and CRV kit compatibility by model and wiring diagram before ordering, and note that some catalogs list 8201-167 as obsolete with a boxed replacement option.
Official replacement(s):
8201-167BX
- CRV Control Board - Boxed