I just purchased the wired version of the Insteon Thermostat and have an installation question. My existing wiring is only four wires: green, red, blue and white. The current thermostat is Indiglo 43154A and the HVAC is Trane 4TCY-IG-8 Single packaged, cooling with electric heat.
I attached a picture of the current wiring and am confused about how to wire existing wires to the new Insteon thermostat. The existing thermostat has a red jumper wire on RC and RH and a red wire going into RC.
Here is the current wiring scheme:
Green Wire --> G
Red Wire --> RC (RC and RH using a red jumper)
Blue Wire --> Y/O
White Wire --> W/B
Nothing --> Y1
I also understand that there is an accessory on smarthome.com to convert 4 wire systems into 5 without having to run a wire from the system board. If that is required, please let me know and how to wire it.
I tested with a voltage tester and G RC and RH blink / beep on the wire tester. RC and RH seem to have more juice. Does that mean I have a C Wire?
Thanks in advance.
I attached a picture of the current wiring and am confused about how to wire existing wires to the new Insteon thermostat. The existing thermostat has a red jumper wire on RC and RH and a red wire going into RC.
Here is the current wiring scheme:
Green Wire --> G
Red Wire --> RC (RC and RH using a red jumper)
Blue Wire --> Y/O
White Wire --> W/B
Nothing --> Y1
I also understand that there is an accessory on smarthome.com to convert 4 wire systems into 5 without having to run a wire from the system board. If that is required, please let me know and how to wire it.
I tested with a voltage tester and G RC and RH blink / beep on the wire tester. RC and RH seem to have more juice. Does that mean I have a C Wire?
Thanks in advance.
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