Union Mills Class B12 (New Chassis) DCC Conversion

Mistakes may damage your locomotive, controller or other accessories. Use a multimeter to make absolutely sure you have completely isolated the motor from the track before testing. Always use the Programming Track for testing. Our guides are provided for reference only, and you proceed entirely at your own risk. Unsure about something - try our DCC Conversion Service instead.

Buy Union Mills B12 DCC Conversion for £45.00

This guide covers the Union Mills Class B12 models with the newer chassis and smaller motor, including:

• Union Mills Class B12 LNER Green 86721

Refer to the Union Mills T9 guide for the detailed step-by-step guide on installing a decoder in the tender, which requires a small decoder.

Our DCC Conversion Service