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Thank you very much, Bob. I contact them and they reply me telling me to connect the O/B wire to the "O/B/W2" terminal and "W2" and "E" together to the "W/E" terminal. And to set the thermostat to Heat Pump reversed in cool (since I have an O wire, as I checked on 1F79 switch position). So, the...

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...