optimized for high-volume airflow and static pressure management

2-watt power rating is optimized to provide the necessary magnetic flux to actuate plungers effectively against rated pressures

Note: In many limit switch configurations

For technicians performing a compressor lubrication filter change-out

one-handed actuator attachment

Carrier 338085-408 Limit Switch 322057-301 optimized for high-volume airflow andAs a field technician, you know that a tripped main limit switch is often the only thing standing between a standard service call and a heat exchanger failure. The Carrier 338085 408 is a factory authorized L210 20F limit switch, engineered specifically for high limit thermal protection in Carrier, Bryant, and Payne furnaces. This OEM HVAC replacement part features a normally closed circuit that opens precisely at 210F to interrupt the gas valve