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8201-101 OBSOLETE
- Heat Pump Ctrl Sensor W/Dehum Cap
Bard part number 8201-101 is a heat pump control sensor assembly used with Bard heat pump defrost controls to monitor outdoor coil temperature and help the control board determine when to initiate and terminate a defrost cycle, supporting stable heating performance and preventing excessive frost buildup. This OEM Bard sensor connects to the heat pump control and is commonly referenced with the older defrost control boards that were later superseded by updated kits, so it is important to match your existing control style and unit wiring before ordering. If your unit will not enter defrost, will not exit defrost, or shows defrost related troubleshooting symptoms, replacing the sensor with the correct Bard OEM part can restore proper control logic and reduce nuisance lockouts. Verify the part number against your Bard model and the unit wiring diagram to confirm compatibility, especially on wall mount and package heat pump applications that use this sensor type.
Official replacement(s):
8201-102
- Heat Pump Control Sensor Control