Dual Switch Functionality: Operates burner and alarm/feeder independently for enhanced system safety

the C-163-S provides high water and acid capacity

Constructed with a specialized alloy cone and seat

For emergency conditions

Is the coil included with this valve

Carrier KR11HY194 Pulley 320720-756 Dual Switch Functionality: Operates burnerThe Carrier KR11HY194 motor pulley is a high duty, cast iron sheave engineered for demanding HVAC power transmission. With a 6 inch outside diameter and a 1 1 8 inch bore, this fixed pitch component provides the dimensional stability required for high torque blower applications. Its heavy duty cast construction ensures superior heat dissipation and wear resistance compared to standard stamped steel alternatives, maintaining precise belt alignment over