I’m about to give up. Maybe my thermostat is faulty.
Initial attempt was with 4 wires and C-wire Adapter. Everything appeared to be wired correctly, per comments on my other post. One suggestion was to pull new 5-wire and remove the C-wire Adapter. Which I just completed.
Turned power on. But the WYZE thermostat STILL does not power on.
WYZE thermostat wiring:
Furnace control panel wiring:
WYZE thermostat after power is turned on:
I have an old Bryant Plus 90i, 398BAZ036080. I can’t load a video (too large), but when it’s powered on I see a steady green light, then an amber light with it for 2 seconds, then they both turn off.
Anyone have any idea why this doesn’t work? My thoughts are either the WYZE thermostat isn’t getting any power, or it’s faulty.