rolyberkin - Arms Dec 31, 2016 #1 What is a normal specification for a 12v screened 'control' cable for a heat pump please?
G GBDamo Mar 5, 2017 #2 Not sure if you resolved this but this is what we use, a bitch to source apparently. View attachment 35713
Not sure if you resolved this but this is what we use, a bitch to source apparently. View attachment 35713