I went to this market this morning. I found this line up warm. No problemo I thought....
I head upstairs to the motor room and proceed to spend the next embarassing amount of time trying to figure out why this danged unit isnt cooling my line.
As I am watching this thing operate, I take note there is a unit down the rack a ways .... n o t r u n i n g... hmmm....
I take a second look at it's label ... and there it is, big as life ... M7
Do you know how long I spent, on my hands and knees, (sore knees at THAT) .... unscrewing the kick plates all over that circuit looking for the T-stat that wasnt there???
I'm in the motor room peering over all the drgs looking for any info on the control being used for that particular case lineup... NOTHING...
It's there in some others stores though ... but not here.
My partner, who was at another store, kept assuring me this system ran off a t-stat and that it would be located behind some kickplate on one of the cases!!!
I can see now how/ why I messed up on the label at the rack.
You can bet your bippy I wont be making THAT mistake again!
Live and learn.
By the way, once I found the correct unit, I was able to easily diag it and make the repairs.
Cold was fallin' down outa the honeycomb as I was leaving the store.
Now THAT was a great feeling!