My S500 hot air with A/C on, works with the blue button press and side vent only

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My S500 hot air with A/C on, works with the blue button press and side vent only

02-25-2010, 11:27 PM

kanio

Grease Monkey wannabe

Join Date: Sep 2006

Location: Houston, TX

Posts: 86

My S500 hot air with A/C on, works with the blue button press and side vent only

Hello guys, thanks in advance for the help. My S500 is blowing hot air with the AC on. The AC blows 40 degree air in the center 2 vent only if I press the blue button between the 2 center vents. The side vent blows hot air no matter what I do, so I just shut them off.

Is this due to a bad duovalve?

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