coil stats ?

[marter]

working on turbo air reach in cooler. unit had two issues, one was a leak which i fixed.. While testing the unit, i found it would pull down to around 25 degrees and wouldn't satisfy..

so i put a new stat on it, i dont like coil stats and would much rather have a air stat, but i doos as i told, it was a ranco a21 i think, but dont quote me on that, it was still doing the same thing.

i had to get out of there as it was getting really busy, last temp i had was 26 and still running.

[gmfridg]

i use a ranco a12-1560 used them for years no problems

[marter]

i use a ranco a12-1560 used them for years no problems

thats what it was

[icemeister]

Did you have the control's cap tube inserted in the coil properly with the recommended 6" into the coil? What setting did you have the control set at?

The A12-1560 has a mid-range or "normal off" of about 24ºF, which would be around #4 or #5 on the dial. Remember, the higher the number, the colder the cut-out temp.

Here's an old thread on constant cut-in controls:

http://hvac-talk.com/vbb/showthread.php?t=108790