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Seeker Street 2NR
Joined: 16 Apr 2009 Tech posts: 89 Location: Chaguanas My 2NRide: nissan sunny FB15
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Posted: Mon Oct 26, 2009 4:40 pm Post subject: About switching on the AC |
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I was told that the switching on of your car's ac - the engine must be switched on first; then the ac. The source of this news was Ryanair in Trincity. This is supposed to help the compressor clutch or something.
Could anyone give some technical advice on the above  |
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Hook punchin NOS
Joined: 18 Jan 2004 Tech posts: 3150 Location: Wondering why that fag is so obsessed with getting access to my facebook. My 2NRide:
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Posted: Mon Oct 26, 2009 5:21 pm Post subject: Re: About switching on the AC |
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| Seeker wrote: | I was told that the switching on of your car's ac - the engine must be switched on first; then the ac. The source of this news was Ryanair in Trincity. This is supposed to help the compressor clutch or something.
Could anyone give some technical advice on the above  |
*breathe*
Anyway, when the key is in the "Start" position, all electrical power is diverted to the starter. This is the reason that your lights, radio, car charger and everything else cuts off when you start.
The same goes for the compressor. The field coil on the clutch is disconnected (like every other electrical device in your car) for that second or two that it takes you to tumble and start so it's safe to leave it on. |
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megadoc1 Chronic TriniTuner
Joined: 09 Jan 2006 Tech posts: 579 Location: on your network check and see My 2NRide:
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Posted: Mon Oct 26, 2009 7:04 pm Post subject: |
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| ^plus in newer cars it is controlled by the ecu and only activates after the engine is started and and idling for a few seconds |
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~˜VëgŲ˜~ 3NE 2NR Moderator
Joined: 18 Apr 2003 Tech posts: 33558 Location: Searching for the I My 2NRide: Nissan 230JK
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Posted: Mon Oct 26, 2009 7:56 pm Post subject: |
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| ^^^correct..... |
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Kongorealm Street 2NR
Joined: 13 May 2008 Tech posts: 42
My 2NRide: Hyundai Sonata
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Posted: Tue Oct 27, 2009 10:40 am Post subject: |
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Ryanair again  |
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Seeker Street 2NR
Joined: 16 Apr 2009 Tech posts: 89 Location: Chaguanas My 2NRide: nissan sunny FB15
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Posted: Tue Oct 27, 2009 11:02 am Post subject: |
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Thanks for all your patience and understanding guys.....really appreciate it.
I am now a bit wiser  |
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brams112 3NE 2NR for life
Joined: 15 Jul 2008 Tech posts: 114 Location: trinidad My 2NRide:
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Posted: Tue Oct 27, 2009 8:48 pm Post subject: |
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wait nah you have to have the car working to get cold breeze?  |
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Seeker Street 2NR
Joined: 16 Apr 2009 Tech posts: 89 Location: Chaguanas My 2NRide: nissan sunny FB15
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Posted: Wed Oct 28, 2009 2:24 pm Post subject: |
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| brams112 wrote: | wait nah you have to have the car working to get cold breeze?  |  |
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bushwakka 3NE2NR is my LIFE
Joined: 24 Aug 2007 Tech posts: 850 Location: GPS unavailable My 2NRide: Subaru Impreza 2.0 R
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Posted: Wed Oct 28, 2009 6:39 pm Post subject: |
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| butttt......sometimes is not a good idea to put load immediately on the engine right after a cold start....say in the morning.....so maybe u cud back off the a/c till the engine warm up......no science to this, jus my feelin on it |
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Anil_Sooknanan TriniTuner 24-7
Joined: 16 Nov 2006 Tech posts: 1755 Location: Freeport My 2NRide:
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Posted: Wed Oct 28, 2009 8:53 pm Post subject: |
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| megadoc1 wrote: | | ^plus in newer cars it is controlled by the ecu and only activates after the engine is started and and idling for a few seconds |
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brams112 3NE 2NR for life
Joined: 15 Jul 2008 Tech posts: 114 Location: trinidad My 2NRide:
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Posted: Wed Oct 28, 2009 9:05 pm Post subject: |
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you know a good idea is to let the car warmup before you move it,plus it lets the oil circulate,then you can put the ac on  |
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crazybalhead punchin NOS
Joined: 21 Apr 2003 Tech posts: 3570
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Posted: Thu Oct 29, 2009 8:58 am Post subject: |
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| brams112 wrote: | you know a good idea is to let the car warmup before you move it,plus it lets the oil circulate,then you can put the ac on  |
No sir. the best way to warm up a car is to drive it slowly. Not let it sit idling. |
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bushwakka 3NE2NR is my LIFE
Joined: 24 Aug 2007 Tech posts: 850 Location: GPS unavailable My 2NRide: Subaru Impreza 2.0 R
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Posted: Thu Oct 29, 2009 10:34 pm Post subject: |
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| ^both wud hav the same effect....driving it slowly wud jus lessen the warmup time no? |
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2nil Street 2NR
Joined: 14 Oct 2008 Tech posts: 84 Location: east My 2NRide: Mitsubishi Lancer
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Posted: Sun Nov 01, 2009 12:45 pm Post subject: |
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| I HAVE A QUESTION GUYS............WAT CAUSES YUH AC COMPRESSOR TO COME ON BY ITSELF........WITHOUT D SYSTEM BEING TURN ON...... |
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bushwakka 3NE2NR is my LIFE
Joined: 24 Aug 2007 Tech posts: 850 Location: GPS unavailable My 2NRide: Subaru Impreza 2.0 R
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Posted: Sun Nov 01, 2009 1:24 pm Post subject: |
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| ^problem with the solenoid engaging the electromagnetic clutch? wiring |
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2nil Street 2NR
Joined: 14 Oct 2008 Tech posts: 84 Location: east My 2NRide: Mitsubishi Lancer
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Posted: Sun Nov 01, 2009 2:09 pm Post subject: |
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| which part d solenoid location in dem ck lancer.........thanks |
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cinco 18 pounds of Boost
Joined: 06 Jan 2006 Tech posts: 2485 Location: Indrani gyal tell meh why yuh hornin meh My 2NRide: Toyota Corolla
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Posted: Sun Nov 01, 2009 2:25 pm Post subject: |
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| bushwakka wrote: | | ^both wud hav the same effect....driving it slowly wud jus lessen the warmup time no? |
no
just sitting and idling doesnt force the oil up the pump at the same rate
slow driving coats the engine much better |
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bushwakka 3NE2NR is my LIFE
Joined: 24 Aug 2007 Tech posts: 850 Location: GPS unavailable My 2NRide: Subaru Impreza 2.0 R
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Posted: Sun Nov 01, 2009 9:43 pm Post subject: |
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^^mmm.....of course the rate won't be the same, but it will get there eventually not so? it will be very hard to say (quantitatively speaking) how high u can revv the engine from cold start while maintaining that compromise between gettin the circulation going and possibly increasing wear and tear on the engine during the cold start period
maybe the manufacturers should have written an SOP on this like there is for engines in industry  |
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2nil Street 2NR
Joined: 14 Oct 2008 Tech posts: 84 Location: east My 2NRide: Mitsubishi Lancer
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Posted: Mon Nov 02, 2009 1:03 pm Post subject: |
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| 2nil wrote: | | which part d solenoid location in dem ck lancer.........thanks |
anybody.......thanks |
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bushwakka 3NE2NR is my LIFE
Joined: 24 Aug 2007 Tech posts: 850 Location: GPS unavailable My 2NRide: Subaru Impreza 2.0 R
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Posted: Mon Nov 02, 2009 7:13 pm Post subject: |
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| 2nil wrote: | | 2nil wrote: | | which part d solenoid location in dem ck lancer.........thanks |
anybody.......thanks |
dunno dude....pass een by an auto electrician
note i was guessin eh.....cud be talkin total rubbish |
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