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8408-043 OBSOLETE
- Outlet Thermistor
The Bard 8408-043 outlet thermistor is an OEM temperature sensor used by the unit controls to monitor outlet air temperature and respond to changing load conditions. When this sensor drifts out of tolerance or fails, Bard wall mounted equipment may show nuisance faults, short cycling, or unstable capacity control because the board cannot trust the temperature feedback it needs for safe, efficient operation. Replacing 8408-043 with a genuine Bard part helps restore accurate temperature readings and proper control logic, so the system can maintain setpoint and protect critical components the way the factory intended. Confirm the correct part number and sensor location in your Bard model’s service literature before ordering to ensure proper fit and wiring connection.
Official replacement(s):
8408-040BX
- Outlet Thermistor - Boxed