Temp differential

[dlee2 (David Lee, Ky. License #103742)]

What is the proper way to get temp differential at supply and return vents for the a/c. I’ve gotten different opinions. What is acceptable temp differential

[dedwards (Doug Edwards)]

Here we go again…
http://www.nachi.org/forum/showthread.php?t=3809

[lkage (Larry Kage, CMI)]

Yes, that ought to clear things up for you David.

PS…yes I take splits and, normally, look for 14 to 22 degree split.

[rray (Russel Ray)]

I don’t take splits, but I do like to watch Jean-Claude Van Damm do the splits.

[lewens (Larry Ewens, C.M.R.I.C.)]

So does my wife.
Larry