it is getting harder and harder to make adjustments to these newer machines.....
even though some have pressure switches, adjusting them may not make a difference, as its computer controlled, which just reads what the pressure is, all the adjustments in the world wont make it change its mind.....
seems manufacturers are concentrating on more ways to avoid us from making adjustments, not to mention not being able to bypass lid switches and load locks....they work on making them efficient, but not effective....
you can sometimes 'trick' some machines into adding more water, by displacing air in the pressure switch, soaking the load with water making the machine think its a heavier load....or just add more water yourself, and some machines sense too much water and will trigger the drain pump......
as for water temps, and dubbing down......we have been over this until were blue in the face......YES, they are being dubbed down.....but first, lets look at what YOUR offering the machine, what is your water heater set at....at 120 a 10 degree drop is a lot, so yeah, your Warm has turned to cool......
where as mine is set at 160.....even a 20 degree drop, I can still get a very warm wash....
not to mention, depending on your area, the incoming COLD water will quickly lower your temps....
you have more factors to consider than just the machine dubbed down the temps.....