and AHU shutdown

Can this gauge cock be used for steam systems

The transparent thermostat cover is constructed from high-impact plastic

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

Common Questions & Troubleshooting Why does my Bard unit keep tripping the 8402-074BX limit

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