I have just had a daikin ducted system installed (The models are Daikin indoor FDYQ71LV1 and outdoor RZQ71KLV4A 7.1kW Single Phase).
I am going to try and get a nest thermostat working with it (http://www.nest.com).
I need to find out what each of the wires that connect up to the current (BRC230Z4) Daikin thermostat do.
We have 6 wires:
Blue, Orange, Yellow, Green, Grey, and Purple, plus an extra (braided?) black one which is not used.
I am guessing (B), (O), (Y), (G) for the first four, but no idea for the other two.
Anyone know, or had success doing this?