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A/C - Blows cool when moving & is warmer when sitting still. S90-V90

posted by  someone claiming to be Volvo Owner on  Thu Sep 11 11:10 CST 2003 [RELATED]


Is this normal? Cool air when moving and warmer when car is not moving?








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    A/C - Blows cool when moving & is warmer when sitting still. S90-V90

    posted by  RAMontgomery on  Fri Sep 12 07:20 CST 2003
    Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
    last visit: Sat Jan 12 00:28 CST 2013
    [RELATED]

    Make sure the cooling fins for AC in front of radiator is not plugged with bugs and stuff. Could also be low on freon (r-134) Some models have a “pusher” fan in front of radiator to help with this common problem. (my 780 does but 940 does not)
    --
    Richard Montgomery 83-244GL ; '90-780t; '92-940; '80-242DL








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    A/C - Blows cool when moving & is warmer when sitting still. S90-V90

    posted by  Motorcity on  Thu Sep 11 11:29 CST 2003
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    last visit: Thu Dec 18 02:36 CST 2008
    [RELATED]

    Most 134a cars require just off idle before you really get much cooling.At low idle there really isn't much pressure generated by the compressor. I don't like 134a for this reason. I use 414a for all my conversions but you don't have much choice with your newer car. M.J.







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