Carrier HH680300 Limit Switch R-407A The 1/4" pilot tap is

The 1/4" pilot tap is conveniently located on the right side of the valve body for standard pilot line routing

Designed specifically for standing pilot furnace repair

avoiding the labor-intensive process of cutting out and brazing in new valve bodies

and V8044 series

OEM Standards: Manufactured as an authentic service part to ensure structural integrity and fitment within the burner chamber

Carrier HH680300 Limit Switch R-407A The 1/4" pilot tap isThe 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,