Webafter a few minutes, the heating dial on nest goes from orange to gray (off) and gives the e24:
No power to rh wire. error.
After a few more minutes, the furnace gets power.
Webaug 21, 2021 · in this video i'll show you what to do when you get nest e74 wiring report no power to rh wire detected.
This usually happens when you get a clogged drain an.
