MHI split sysem a/c

[nifty2209]

I would like to know what voltage is ont the control wire of the interconnecting cable of Mitsubishi Heavy Industries SRC25ZG-S split system air conditioners?

[kerrcell]

On the outdoor terminal 1,2,ans 3.
Between 1 and 2 240v.Between 2 and 3 or 1 and 3 12 vdc

[nifty2209]

Thanks very much for the information..........Nifty;)