Hi.
I just bought a Vine TJ-225 thermostat. I was reading the manual to properly install it and I'm really confused with some of the wires.
My old thermostat is a "White Rodgers 1F79" and it has wires on the following terminals: "W2", "E", "O/B", "R", "G", "C and "Y". And The TJ-225 has the following Terminals "RC" and "RH" (with a jumper), "G", "W/E", "Y", "C", "Y2" and "O/B/W2".
Some of the wires, I believe I should connect like this: R--->(RC-RH); G--->G, C--->C and Y--->Y, right?
My question is regarding the wires on the "W2", "E" and "O/B" from the old thermostat. How should I connect them on the TJ-225 since there's only one terminal for "O/B/W2", one for "W/E" and a "Y2"?
Should I connect the "W2" wire to the "W/E" terminal, the "O/B" wire to the "O/B/W2" terminal, and leave the "E" wire disconnected?
Attached are the pictures from my old thermostat "White Rodgers 1F79" and the TJ-225.
Could someone me with this?
Thank you so much.
Sincerely,
Victor
I just bought a Vine TJ-225 thermostat. I was reading the manual to properly install it and I'm really confused with some of the wires.
My old thermostat is a "White Rodgers 1F79" and it has wires on the following terminals: "W2", "E", "O/B", "R", "G", "C and "Y". And The TJ-225 has the following Terminals "RC" and "RH" (with a jumper), "G", "W/E", "Y", "C", "Y2" and "O/B/W2".
Some of the wires, I believe I should connect like this: R--->(RC-RH); G--->G, C--->C and Y--->Y, right?
My question is regarding the wires on the "W2", "E" and "O/B" from the old thermostat. How should I connect them on the TJ-225 since there's only one terminal for "O/B/W2", one for "W/E" and a "Y2"?
Should I connect the "W2" wire to the "W/E" terminal, the "O/B" wire to the "O/B/W2" terminal, and leave the "E" wire disconnected?
Attached are the pictures from my old thermostat "White Rodgers 1F79" and the TJ-225.
Could someone me with this?
Thank you so much.
Sincerely,
Victor
source https://hvac-talk.com/vbb/showthread.php?2226209-Wiring-help-changing-from-WR-1F79-to-Vine-TJ-225&goto=newpost
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