Reznor 68006 Wheel or a compromised heat exchanger

or a compromised heat exchanger

Can this part be used if my unit originally had a 8402-048

Measure the low-voltage circuit across the coil terminals

this furnace pressure switch serves as a direct functional replacement for legacy part number 024-35286-000

Reznor 68006 Wheel or a compromised heat exchangerThe Reznor 68006 Venter Wheel is a precision engineered blower wheel designed specifically for draft inducer assemblies in Reznor gas fired unit heaters. Featuring a 5 16 inch bore hub and a standard 1 128 configuration, this replacement venter wheel is critical for maintaining the proper fuel air mixture required for reliable ignition and high efficiency combustion. As a veteran grade OEM HVAC part, it handles high temperature flue gases while