Carrier HH680300 Limit Switch R-407A Directly replaces the Bard 8201-065

Directly replaces the Bard 8201-065 for standardized maintenance

Debris-Resistant Internals: Engineered with no close-fitting sliding parts in the water passages

preventing control failure due to voltage fluctuations

it is compatible with a wide range of Power-Fin and Cyclone BTH models

and multiple lengths of mounting screws to accommodate different motor housing depths

Carrier HH680300 Limit Switch R-407A Directly replaces the Bard 8201-065The Carrier HH680300 is an essential OEM L140 15F 3 wire limit switch designed for precision thermal monitoring in residential and commercial furnaces. As a primary safety control switch, it features a fixed 140 degree Fahrenheit cut out setpoint and a 15 degree differential, ensuring the system interrupts operation effectively if the plenum temperature exceeds safe factory limits. This SPDT limit switch is engineered for high cycle reliability,