Hi,

The air conditioning control vacuum switch is not working on my 1964 Chevelle. It is a small "T" shaped brass unit that has 3 connectors for vacuum lines and a button that controls the flow. The part number is not printed very clearly in my book but it is listed as somehting like

3853596? 3853998 switch asm - vacuum (opt)
It is frozen. Any ideas on how to repair it or where I can find a replacment?

Thanks,
Wayne,
wjheil@gmail.com

Does it look like this????

http://www.parts123.com/parts123/yb.dll?parta~showpic~Z5Z5Z50000358f~Z5Z5Z5FAMFB~Z5 Z5Z51~Z5Z5Z5~Z5Z5Z5


If so....go here http://1964-77chevelleparts.com/ and input your first part number.

Hi Danny,

Wow! that is it. Thanks a bunch. I think you helped me out awhile back with the radiator hoses for my '64. Thanks again.

-Wayne

No problem, Wayne. There's another switch mounted down there you might need. It's #3829984. Also available at the same place.