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Splicing Shielded sensor wire
When running 24 volt 2 wire shielded sensor wire (the grey insulation - think outdoor reset sensor, indirect sensor, etc.) can you extend it with merets or butt connectors like you can with standard 24 volt brown t-stat wire or does it have to be intact full wire from destination to destination?
Class 'A' Gas Fitter - Certified Hydronic Systems Designer - Journeyman Plumber