Carrier HH680300 Limit Switch R-407A Durable Construction: The stainless steel

Durable Construction: The stainless steel trim and bronze body resist corrosion and scaling

Directly replaces the Bard 8201-065 for standardized maintenance

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

and V8044 series

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

Carrier HH680300 Limit Switch R-407A Durable Construction: The stainless steelThe 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,