why not change the handles to correctly reflect what is coming
out? Or can you get a single handle system?
Lou



I do intend to change the handles, or at least the "H" and "C"
labels. All I was trying to find out is if it would be necessary to
switch the stems, too. But since the consensus of the replies is that
the only possible difference in the two stems would be the thread
direction, there is apparently no need to switch the stems.

I didn't want to use a single handle system because I already had a
new, old stock 3 handle P-Pf faucet set which I bought several years
ago and never got around to using.