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2021 Jeep Grand Cherokee L Summit
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327 Posts
Just joined and saw this, here is a snip of a txt I sent to the salesman as a follow up after buying mine in July about a week after picking it up. This was in Pittsburgh area heat, not Phoenix heat, so yeah, I get it.
Green Aqua Font Grass Circle

If you put everything to Max, it does work, but we'll see come summer. I haven't driven it much at all, only about 2,000 miles since July, most were on a trip to Baltimore and back.
 

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2021 Jeep Grand Cherokee L Summit
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327 Posts
I have found that when I turn off the rear HVAC, the A/C works much better up front, which kind of makes sense, right?
And I have a nit pick complaint, when the rear A/C is on, it is too noisy for the front people, you have fan noise in front and behind you. Not horrible, and having everyone comfortable is well worth the additional noise level.
 

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2021 Jeep Grand Cherokee L Summit
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327 Posts
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