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Recreational Mechanic
Join Date: Sep 2000
Location: Northern Colorado, USA
Posts: 3,326
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Update - Basically everything you guys have suggested above has now been checked out by my HVAC guy (thanks for the recommendations, I passed them along) and it is all showing normal.
He did get in touch with the next level of tech support at Trane (engineers) who recommended he look at the TXV valve. They asked for some data off the unit and he took readings today and forwarded it to them, waiting to hear back. Replacing the TXV may require us to upgrade the unit to R-410 from current R-22, if that turns out to be recommended.
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P Cars: 2022 Macan GTS / One empty garage space ---- Other cars: 2019 Golf R 6MT / 2021 F-250 Diesel / 2024 Toyota GR86 6MT ---- Gone: 1997 Spec Boxster Race Car, 2020 GT4, 2004 GT3, 2003 Carrera, 1982 911SC, 2005 Lotus Elise and lots of other non-Porsches
PCA National DE Instructor #202106053 / PCA Club Racing / WRL Endurance Racing
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