Description
Contractors should note that the 1/4" sizing is optimized for applications requiring tighter pressure regulation at higher inlet pressures
the pilot burner assembly includes the necessary sensing components to ensure proper flame signal detection upon installation
s configuration
You should always verify the part number against your specific unit’s data plate or parts list
Carrier LA21RA425 Wheel Contractors should note that theThe Carrier LA21RA425 is a high precision OEM replacement blower wheel specifically engineered for draft inducer assemblies in high efficiency furnaces. Designed to meet the rigorous flow requirements of Carrier, Bryant, and Payne systems, this squirrel cage blower wheel facilitates the critical extraction of combustion gases through the heat exchanger. With a 4 13 64" diameter and a 2 29 32" width, this wheel features a 1 4" bore size to ensure a