and AHU shutdown

What linkage style does this adapter support

680 PSI maximum working pressure rating

When field-servicing IMIX or FMD series units

Always use the specified York S1-025-38585-000 to maintain system safety and performance standards

Carrier LA21RB549 Inducer Wheel and AHU shutdownOptimize your furnace's draft performance with the Carrier LA21RB549 Inducer Wheel. As a veteran grade OEM replacement part, this 5 1 4" diameter and 1" width blower wheel is engineered to maintain precise static pressure within the combustion assembly. This specific draft inducer wheel serves as the direct replacement for LA21RB553, ensuring a seamless drop in fit for technicians servicing Carrier, Bryant, and Payne residential gas furnaces. Built