After having a look at your ODU pic it seems the coolant pipes and the wire are traversing different paths which is quite strange. Since as said before the wire had to traverse a longer path from the IDU to the ODU internal power connection compared to the refrigerant pipes, at the end point it become at around a foot of two shorter.
One of my two ODU's have a connection like yours since the wire did not had the sufficient length required to traverse through the hole in the ODU's refrigerant inlet/ outlet valve area and to travel upwards to meet the ODU power connection. And it is highly inadvisable to do some patch up work and to add a foot or two of additional wire. So my installer made a cut in the plastic and passed the wire from there.
The only thing that can trickle down their is rain water and it is important that the hole is made at the lower height to the ODU power connection. Even after few heavy showers my AC's seems to perform OK. I find yours ODU hole is made in the same height as mine. So I believe it will not be much of a problem.
Rishi i doubt your comments on advertising the Sharp ac which as per you is the best
I have bought a AC 1.1 ton for my room which is hardly 120 sqft and the quality is pathetic
, the company people who have fixed it did screw up the installation in the first time and later when called had to give several reminders to get them to come and redo, The product which cannot help in Mumbai is not suitable for any city where the tempreatures go beyong 36 degrees. Dude are you getting paid to advertise this product or are you an employee of the company.
I have not seen pathetic product such as this.
