Anybody familiar with 2018 GT5 31r having issues with water leaking from inside of a/c units when fan is on high, happens on heat pump mode as well. Have taken inside cover off and actually have seen water being blown back inside . Dominic has no recalls and drain lines are clear and seals replaced. Happens only on high fan.
From inside, assure the hold-down bolts are snugged up. They cannot be cranked down tight because they pull against a seal and you can squash the seal. I wonder if one is a lot more loose than the others.
Ray
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2020 Georgetown GT5 34H5
2020 Equinox Premier AWD 2.0L/9-speed