UV Protection: Specifically designed to shield CH530 Dynaview display modules from sun damage and radiation

ensuring precise airflow during both heating and cooling cycles

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

If the variable speed motor is receiving power but not staging correctly

For emergency conditions

Carrier KR11HY194 Pulley 320720-756 UV Protection: Specifically designed toThe 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