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Old Aug 30, 2025 | 09:19 PM
  #21  
stylo_guy's Avatar
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Joined: 03-21-2024
Posts: 56
From: Colorado
Originally Posted by donbrew
Hot day sitting stopped in traffic AC on 200F not unusual. Moving on highway AC on should stay 190F ish.
Yeah that sounds about right

I do mostly city/stop-and-go driving, and on a hot summer day with A/C on it usually hovers around 200F. Completely normal. If I'm stopped for an extended period of time on a hot day with A/C on - like sitting in a long drivethru line - it can creep up to like 203ish

Highway speeds it's down closer to 190F, usually 194ish

The OP is worrying about nothing
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