While the control heater operates on 24VAC

As an essential compressor motor protection solution

The 26K ohm rating is the threshold at which the conductivity-based control detects the presence of liquid

and B designations

the generator or the valve coil may be faulty

Utica-Dunkirk 2040036 Blower Bearing R-407A While the control heater operatesWhen you're dealing with a howling inducer or a blower assembly that's dragging, the Utica Dunkirk 2040036 Blower Bearing is the precise OEM component needed to restore smooth rotational operation. Engineered for high axial and radial load capacity, this sealed blower bearing is a critical replacement part for Utica boiler maintenance and Dunkirk heating systems. As a veteran tech, you know that skipping a bearing replacement during a motor teardown