Will try and keep short. Came home to a stone cold house. It being only second year in house and not even remotely familiar with system i called in outside help. He said my valve switches were bad, honeywell recall had expired, and said he could not replace just switches, but entire valve's. Total over $300 parts alone.
I have access to electronics so i ash him to somehow wire me a bypass if possible. He did and that works. I have replaced switches but he wired bypass when i was not looking, and dont want to call him back out for $85 and a 2 minute job. If im am not mistaken, he wired one thermostat directly to power.
Link to pic's and explained.
Second pic is close up of left valve
Third pic sideways (sorry) but just to show wiring he did, see spliced red and white wires
Pics 4 and 5 same. He plugged in his bypass to this transformer. I can switch these back without problem.
The actual question is i have one read and one white wire to reconnect to left valve, but not sure where to reconnect, can only guess red wire goes to bottom middle on value, but if thats correct, where does white wire go???