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

What linkage style does this adapter support

and AHU shutdown

The high-clarity plastic allows technicians and facility managers to monitor thermostat readouts without opening the unit

680 PSI maximum working pressure rating

Carrier LA21RB549 Inducer Wheel Always use the specified YorkOptimize 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