It depends on the A/C unit. Mechanical cooling can range from 20 degree to 40 degree difference for these units.
If your getting 25 degree effective change, that still puts you in the high 80's inside. It takes time to bring that down.
Current location: Buffalo River State Park in MN
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2012 Wildwood 28DBUD
2015 Chevy 2500HD Duramax CC LTZ
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