Ok first off chaps i want to apologise in advance if this subject has been exhausted to death but i just need some advice


first off im converting my BT escos to Air con as im taking it with me to Australia and air con is kinda needed out there i have managed to collect quite a few parts already ...here is what i have


ST heater control panel
Aircon compressor
Aircon pipes
Aircon Rad
Aircon condensor
Aircon pressure switch
Air con heater matrix in box for under the scuttle panel


what im a little unsure of is this.....................in the car underneath the dash i will obviously need some sort of ducting to chanel the air through from the box under the scuttle panel . Now do i need a box from a sierra/escort with aircon to replace my standard box or do i need just the ducting ?


any advice would be greatly appreciated