Re: heater and defrost fan and control

From: David Gersic (info@zaccaria-pinball.com)
Date: Sun Jan 20 2008 - 20:16:10 EST


On Sunday 20 January 2008 05:54 pm, Robert Setree wrote:
> No speeds work. I have voltages on some terminals. I will take it loose
> and look at the windings.

http://www.zaccaria-pinball.com/temp/im005442.jpg

The black one on the left is the original I pulled out. I had only high speed
working, so there was at least some of the resistor wire intact, but the
other taps were beyond the open.

The green one on the left is the replacement.

http://www.zaccaria-pinball.com/temp/im005443.jpg

The left two terminals are common. The three on the right have different
resistance readings with a meter, leading to four total fan speeds.



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