Reznor 210855 Limit Switch 323269-701 utilizing the slave module expansion

utilizing the slave module expansion is recommended to maintain response times

Ensure the E3P sensor cartridge is properly seated and that the 10-pin connector is not bent

this genuine Reznor replacement part features 5/8" x 5/8" connections

the Carrier HA42CZ232 Fan Motor is the precise OEM solution required to restore factory-spec airflow

ensuring a drop-in low voltage interface without wiring modification

Reznor 210855 Limit Switch 323269-701 utilizing the slave module expansionThe Reznor 210855 Limit Switch is a critical high limit safety component designed for precise thermal monitoring in commercial unit heaters and air handlers. Engineered as an L240F manual reset limit switch, this device is calibrated to trip at 240F, effectively interrupting the power supply to the heating circuit to prevent unit damage or safety hazards. This specific HVAC high limit control features a 60 inch capillary, providing the necessary reach