Welcome again to Kung Fu renovation! Desired to let you know, show you, about one I had the other day. What occurred was once correct at the end of the day I noticed that there used to be a piece order for a no warmth name. Went and checked it out. The hydronic valves had been became off and became these on. Came over to the thermostat and turned it on but nothing grew to become on. I might see. The flame sign right here. Much like this one. Now most often whilst you do it you’ll hear the little click on when it activates.On that distinct one I did hear the click and that type of signified to me that the thermostat was working. I turned the fan to on. The fan kicked on. I grew to become the A/C on and the AC kicked on. Became it to cool and auto. Reduced the temperature down and the whole lot kicked on there proper away. So I knew at that factor that it wasn’t the carrier door change. Failed to recognize what it was however what I did was once pullk the quilt off. Now earlier than I try this I want to show you the little click. I’ll lift my temperature up so the heater will turn on slightly bit. You hear that click? That is signifying that my unit is getting competent to fire up because the heater has now been signaled to turn on. However beneath. I will show you here. What you have got is your crimson cold jumper and the pink scorching jumper wire.That fatter purple wire that’s back there. I got form of fortunate and seen right away that the insulation section, even so much adore it is here, the insulation portion was once up within the screw port. So All I had to do was loosen the screw just a little bit. Move the wire down a tiny bit in order that the wire was once truely making contact with the screw port so we might have continuity. And that’s all it used to be. The screw as an alternative of clamping the wire down used to be clamping the insulation down. Insulation was once making contact in order that the heater wasn’t turning on despite the fact that it was sending the call for warmness from the thermostat. It wasn’t being transmitted by way of the scorching wire so. Best convenient fix. Suggestion i would exhibit it to you guys. Hope it saves you some main issue.You understand. It is infrequent however these are the things that happen and somewhat bit on the troubleshooting that occurs. Undoubtedly if a wire is not making contact there matters aren’t going to turn on.And one other thing I had checked on this which must be checked when a thermostat is just not working. One factor to assess on theses is the jumper pin or the change environment. This one has slightly switch down right here the place right is for gasoline heating and left is for electrical heating. That specific one used to be set for electrical heating which is original to all of my other items for hydronic heating. So it wasn’t that. So again it was once that insulation that used to be blocking. So that the wire wasn’t making contact on the RH wire. Anyway. Thanks for gazing! .