the bimetal sensor in the switch has likely failed or drifted out of calibration

the 20" lead wires and conduit entry can be positioned to suit any electrical layout

ensuring the heat exchanger remains within safe operational parameters while avoiding nuisance tripping

Depending on the specific application

Its green label and open-face design allow for rapid diagnosis and response in high-cycle environments

Carrier LA21QB084 Blower Wheel 324846-701 the bimetal sensor in theThe Carrier LA21QB084 Blower Wheel is a critical component for maintaining precise airflow in residential and light commercial HVAC systems. This 8. 5 inch diameter OEM replacement blower wheel is engineered with a 1 2 inch bore to match standard direct drive blower motors. Featuring a solid steel construction and counter clockwise (CCW) rotation, this wheel is designed to handle the static pressure requirements of Carrier and Bryant air handlers and