How much does your pressure drop when............

[RichardnTn]

you key your wand ? Before if I wanted to run 500psi, I had to set the pressure at 600.. Now set wherever and it stays....Thanks Richard R

 

[Steve Lombardi]

check for scaling of the HX or a restriction in the plumbing

 

[RichardnTn]

Steve, I am not much of an communicating.....My previous machines dropped at least a 100 psi when I keyed the wand...the machine I just bought doesn't drop a single psi...sorry about my inability to convey my thinking...goes with the old age..Richard R.