Hey guy's quick question. I am doing a job where we were only supposed to be moving a few supply runs and the return. The condo has electric radiant heat with the elements built into the sheet rock which I have never seen before. The builders guy tore a bunch of rock down and now they are screwed cause they don't have heat and the condo is sold already closing on Aug 1st. There is an existing Trane ah from 2008 and in very good shape and a straight cool outdoor unit is fine also so he wants to just add a heat strip to the ah. I put a 8kw that I got from trane dealer and was matched for ah. I had to move thermostat cause it was right under supply register. I ran a new wire to new location and changed old t87 with a pro 3000. I am waiting for the electrician to run new wire cause only have a 12 2 now. I'm not 100%sure on the low voltage for the heating cycle. I was told I need a relay and I was also told that I only had to bring w to the w on the strip and leave the jumper in the stat any advice would be great. We don't use heat pumps or electric heat in New England so not my strong suit mostly gas or oil up here whether it is hot water or air.