I need to validate my understanding for the installation of a WiFi thermostat that requires 24volt continuous power to operate in a constant state. I am DIYer who is computer literate.
Like a number ...
I have 2 wires coming up from my basement oil fired furnace and 3 wires coming from my central air handler in attic I am trying to hook up a Honeywell WiFi thermostat. The 2 wires from the basement I ...
I'm trying to install a smart switch over the current 3-way 3 gang switch. I can't tell if I have a neutral wire as there are 2 red wires. One of the red is twisted with one other white wire.
Heres what I have.
On A Trane brand thermostat
Red wire = R
Black wire = W2
White wire = W1
yellow wire = Y
Green wire = G
Orange wire = O
Blue wire = B or from what i'm told is my C wire??
And i'm ...
I have read a similar wifi thermo connection feed here and they had success hooking the C wire to the T terminal on the furnace.
I can get power to run the thermo from the T terminal, but when I do, ...