Reznor 97725 Ventor Wheel which can sometimes lead to

which can sometimes lead to connectivity issues on painted or corroded surfaces

and 120V lighting circuits

Do I need to drain the entire boiler system to install this kit

With the power off and the switch cool

Reznor 97725 Ventor Wheel which can sometimes lead toWhen you're troubleshooting a call for heat and find a seized inducer or hear that distinctive rattling from the combustion assembly, a failing Reznor 97725 Ventor Wheel is often the culprit. This OEM Reznor replacement part is a 3 1 8" x 2" combustion blower wheel engineered specifically for technical compatibility with Reznor FE100 and BE series gas fired unit heaters. Featuring a 5 16" bore size, this wheel mounts securely to the venter motor shaft