Wiring in a smart thermostat

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MSRees
MSRees ✭
edited June 2022 in General Questions & Topics

I am currently using my smart thermostat wirelessly but now want to wire it in. How can I find out which wires go where. My old thermostat has a red, yellow, green/yellow and blue wires

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  • MSRees
    MSRees ✭
    Options

    I am currently using my smart thermostat wirelessly but now want to wire it in. How can I find out which wires go where. My old thermostat has a red, yellow, green/yellow and blue wires

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