Carrier HH12ZB230 Limit Switch You should reuse your existing

You should reuse your existing adjustment screw and gasket or source them separately if they are damaged

it provides the structural rigidity required to transmit torque from the actuator to the linkage without deflection

the internal bi-metal disc has likely sustained mechanical failure and requires replacement

the Siemens Building Technology 184-113 Tee Restrictor is the critical component for maintaining precise branch pressure in one-pipe pneumatic circuits

Common Questions Will this lead wire work with any Robertshaw gas valve

Carrier HH12ZB230 Limit Switch You should reuse your existingThe Carrier HH12ZB230 Limit Switch is a critical safety component designed for precise thermal monitoring in high output furnace and air handler applications. As an OEM Carrier furnace limit switch, this device features an automatic reset mechanism and is calibrated for an opening temperature range of 190F to 230F. This part is engineered to interrupt the burner or heating element circuit if the internal plenum temperature exceeds safe operating