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TR2/3/3A Temperature sensor size where it fits in the housing?


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For a TR3? My capillary tube end is 5/8-18 UNF . It is not a pipe thread, and I recommend pipe dope anyway, because the hot water likes to seep.



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Me again. The thread size could be defined as 3/8 OD compression fitting. I measured one and the OD is about 5/8 at 0.621 in. Le
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