M800 OEM v35 Air Condition problem

Hi,
I have an evo 7 with Motec M800 OEM v35 and i would like to ask how do i enable air conditioning?
When the ecu was first installed the air condition compressor had a problem so we couldnt enable it. Now the compressor is replaced but when the car is off the a/c compressor wont stop. I would like to know if possible from scratch how to enable the air conditioning so it works fine.
Any help appreciated.
Thanks in advance
I have an evo 7 with Motec M800 OEM v35 and i would like to ask how do i enable air conditioning?
When the ecu was first installed the air condition compressor had a problem so we couldnt enable it. Now the compressor is replaced but when the car is off the a/c compressor wont stop. I would like to know if possible from scratch how to enable the air conditioning so it works fine.
Any help appreciated.
Thanks in advance