have intertherm heat pump with a 913421 control box tying to a miller 841 thermo stat ,

[hillcat01]

I have an 1994 mode intertherm split system heat pump ,with the 913421 control box ,I need to know how to connect to a miller 841 thermostat to the control box.the control box terminals are w2,g,k,x,z,r,w,t,y.the unit was running until it was unhooked so the blower could be serviced.the thermostat was not romove and the thermostat terminals are wired as follows;w2-tan ,x-black,r-red,g-green,o -orange,y-yellow,e-blue.
I need to know what terminal each wire goes to on the control box.