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Air con question


Lightspeed
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My air con takes a little while to give out cold air, and I have to drive the car for some distance b4 it comes out....

but after that, even when stationary, its cool air.

 

But this wasnt the case b4 I had the cooling coil changed.

My air con will come out with hot air for about 5-10 seconds while the car was still stationary b4 giving out cool air.

 

so guys...any ideas?

 

its kinda [knife] like just now, I drove out from my car park (Holland V) to Tanglin Halt....then the cool air came out... and I was wondering before that if I ran out of gas ... [whip]

 

Anything wrong???

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Neutral Newbie

i used to have the same problem with my car. until i changed the pollen filter.

 

you'll be surprised by how dirty it is. [dizzy]

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Neutral Newbie

My car has a pollen filter under the dash board. I just replaced it and now I get instant cold air when I turn on the air con. [thumbsup]

 

I driving the Renault Scenic BTW.

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My air con will come out with hot air for about 5-10 seconds while the car was still stationary b4 giving out cool air.


 

When the air-con is first turn-on, the air-con gas will take a short time to be compressed (5 to 10 sec I think is normal) before it reaches the dryer & cooling coil. sly.gif

 

During this time, the cooling coil is not cold yet, so you'll feel the air coming from the air-con vent to be hot air (hottest if you park your car under the sun) because the Fan starts to turn as soon as you switch on the Air-Con wink.gif There used to be a device, some years back (I had it on my ex-Alfa 33) that will delay the switching on of the air-con fan for about 5 secs (for the coil to turn cold) but I think it's not available anymore tongue.gif.

 

So, when you park your car under the hot sun sweatdrop.gifsweatdrop.gifsweatdrop.gif, leave your air-con vent to external and not internal circulation. When you go get into your car, start the engine & switch on the air-con, after a few seconds then switch to internal circulation, you'll feel the air-con will cool down the car faster thumbsup.gif If not good enough, drive for about a minute with all the windows down, so that the hot air (that's built-up in your car) can escape & your air-con will cool down your car much faster as the internal air is not as hot as before.thumbsup.gifthumbsup.gif

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There's no aircon filter inside. My car also dont have. The filter is really redundant...there are too many vents around the blower liao, no point putting filter....

 

BTW if want remove smell put treated(?) charcoal...but this only a temporary solution...should really find out the source and remove it completely instead of trying this valiant (and expensive) effort. I pulled out my whole carpet and found cockroaches underneath, got wool soundproof material underneath...which absorbs water and causethe smell....

 

[sunny]

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How about Pandan Leaves? I saw alot of people especially Taxi drivers put that and i must say it smell quite nice. According to them it drives away cockroaches too

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Neutral Newbie

Yep, Pandan leaves works very well.....definitely no cockroaches later but remember to throw the leaves away before they rot......or become too dry and break into small flakes.....clean up will be hard later.....

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Neutral Newbie

I wonder...........

 

Anyone who make car perfume from the pandan leave can make big $$$$$$ especially from taxi driver....

 

Smell nice yet can get rid of cockroaches....

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