Weak Aircon - Strong "noisy" Fan

My GL is about 6 months now, got it brand new July 2013. I'm happy with the car except with the aircon...I used to have an Innova and I know what I'm talking about when I say its "too" weak". I always have to set it to level 2 or even 3 when loaded or normal daily use. My Honda Jazz is Y2006 and it even got a better cooling system? What can be the reason for this? summer is just around the corner and I'm worried about the heat of this coming summer...desperately need advise.

It can be due to a dirty Cabin Filter for the aircon sir. You can have casa check it. It may just need cleaning, or perhaps a replacement. I usually have mine replaced once every two years. I just clean it myself during the intervals. I had replaced mine just last year sometime September for about 2,200 pesos at Nissan West Gate in Alabang.

Took your advise....aircon is super lamig now and since its set up at#1 setting, it is now quite while driving even at daytime....btw I personnaly cleaned the cabin filter.

Kind regards

how do we remove the aircon filter and where it is located? how to clean?

You need to remove the glove compartment to expose the cabin filter...then pull it out from its casing.