Carrier LA21RB549 Inducer Wheel Installing a fan blade with

Installing a fan blade with incorrect rotation will cause high-pressure trips and lead to compressor failure

this part is a standard component for many Miller and Intertherm mobile home furnace models that require a 3-inch probe limit switch

While many Sensus regulator springs share physical dimensions

this component ensures the 767A-374 gas valve ignition sequence remains precise and consistent

Carrier LA21RB549 Inducer Wheel Installing a fan blade withOptimize 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