Thor Forums

[LandKO]

Originally Posted by abjbrtd

Sounds like low freon.
Check local home ac repair, you might find one that can add some freon

Here's a Google search for
"Freon for Coleman mach 3"

This looks like a possible solution, if the unit is, in fact low on Freon.
It appears that if the Freon is low, the only other option is to replace the AC unit.
When we get home, I’ll explore finding a good AC guy willing to try the saddle valve solution. If it doesn’t work, nothing lost other than the cost of the service call because I’d end up replacing the unit anyway.
Thanks for your suggestion.