Carrier HH680365 Limit Switch 321142-301 eliminating the calibration guesswork associated

eliminating the calibration guesswork associated with generic adjustable switches and maintaining the equipment's original safety listings

With a 0% leakage rate through the A-port and compatibility with up to 60% glycol solutions

5 Cv rating and 1-inch sweat connection provide the low-resistance flow path needed for large-scale residential and commercial zones

Common issues often stem from incorrect 24V power supply

This manual reset limit switch functions as a critical safety component

Carrier HH680365 Limit Switch 321142-301 eliminating the calibration guesswork associatedThe Carrier HH680365 is a critical safety component designed for specific furnace and air handler applications. This L160 40F limit switch functions as a normally closed thermal sensitive control, engineered to open the electrical circuit at a cut out temperature of 160F and automatically reset when the temperature drops by 40F. As an authentic OEM Carrier replacement part, this high limit safety switch ensures precise thermal overhead protection,