and shaft specifications for immediate swap-outs

reducing the need for auxiliary relays in many pressure monitoring circuits

Operating on a single-phase 460V 60Hz electrical supply

It is the direct technical replacement for the discontinued SY300A4MAB model

this specific kit is configured for natural gas applications

Carrier KR11HZ218 Sheave 324846-701 and shaft specifications for immediateThe Carrier KR11HZ218 is a heavy duty, single groove cast iron sheave designed for precision airflow management in commercial HVACR systems. Featuring a 6. 55 inch outside diameter and a 1 3 8 inch fixed bore, this component is engineered to withstand the high torque demands of industrial blower assemblies and condenser fan motors. The variable pitch range of 4. 9 to 6. 4 inches allows technicians to fine tune belt driven fan speeds, ensuring optimal