Nissan Car Lounge - Almera, Juke, Latio, Qashqai, Sylphy, Teana Owners > Latio

Optimum Air Con Temp Setting

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AMG:
There was once when i felt my a/c not feeling cold at 24. Didn't bother until 5k servicing and when collect car, found the a/c has been re-set to 27 by TCM. Quite surprise to find 27 quite cold during the night but not day time. Adjusted a/c to 25 the next day and it has since been serving me well for the past 3 months. The next time you go for servicing, can try to set it 24 or lower and tell them a/c not cold. They will rectify for you.

liewks:
I think Nissan has a "weird" air-con adjustment algorithm. There are temperature sensors just under and slightly to the left of the steering wheel. And an "external" sensor near the windscreen.

Say you set 26C. On a hot day, that 26C will make the aircon compressor compensate by running the compressor much harder because the "external" sensor thinks "boy it's a really hot day".

On a cool day, the "external" sensor says "I don't really think he wants cold air right now" and runs the compressor under light load. The internal sensor thinks the temperature is just fine because it is located lower down where cold air sinks.

clarence:
Maybe you can place a piece of aluminium foil over the air con sensor on the dashboard to overcome this issue.

leolooi:
mine always 26 on normal day, 23 on hot day, blowing at level 1.... :yehyeh:

pseudo:
mine is usually at 25 on normal days, super hot days would lower to 22. i remember before my 1k servicing my a/c cools really slowly and i told TC about the problem. think they did do sth about it as after the servicing my a/c has been serving me so well that my front passenger will complain that it is too cold even on 25 on normal days.

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