In this house, the client wanted the indoor unit mounted on an internal wall. This makes things slightly more difficult as far as an installation goes due to the fact you can't run a drain for condensation inside the house. To counter this we installed a drain pump for the indoor unit which pumps the condensate straight onto the roof. The internal wall was drilled through to allow for the pipework and cabling. This in turn went up into the roof by cutting another hole in the cornice. The outdoor unit was finally mounted on a roof bracket. As seen in the picture there was a Coolbreeze evaporative air conditioner which the client wanted us to service while we were there.