Reply to "Chuff switch for fan driven smoke"

rustyrail o scaleOGR Forum Member

Are you running conventional? Chuff switches are useless if you're running conventional because the heating element requires constant voltage to stay hot and work properly with the fan turning on and off. If you're running dcc and your engine has chuff sound you could most likely wire the fan motor to the chuff board so every time the chuff sounds then the smoke will puff. I've not done this conversion to MTH but I have done it to Lionel.

Thomas

2/12/122:25 PM

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