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fluid used

john_181 Member Posts: 93
Hi Bill,

I was just chating with Brad White and he told me to ask you this question. I just removed an old Hoffman outdoor reset control which was not being used any longer and I had to cut the capillary tube leading thru the wall and I smelled something like "pine" and it dripped a few clear drops. What kind of fluid did they use back then?????



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