Digital temp controller

try disconnecting thermistor and let run if ok replace it if not possible bad cooling unit

check out this link Delfield SLR25 Installation Operation Manual

chanege thermostate

Dave,

Are you looking to replace your Delfield hinge? With model and serial we can help you ID the correct OEM replacement hinge and even offer the hinge below list. We also sell Kason & generic reach in hinges on our site http://www.coolergaskets.com/reach-in-hinges/

Let us know if we can help!
Matt
[email protected]
855-288-2259

look in the refrigerator section by the light you may need to take off the light cover ... or it may be down on the bottom behind the air grille

from what their web site shows, all of their gaskets are some sort of push in (Dart type) or clip in on a strip. Removing the inner panel is not necessary.
http://www.delfield.com/docs/uploaded/del/Parts/dpc08.pdf
go to page 36 and it shows the construction of the their gaskets.

http://www.delfield.com/docs/uploaded/del/manuals/archive/dm6000.pdf
Start with this web site. It has Delfield old manuals. Page 6 has wiring diagrams.
Hope this gets it for you.

Try Rick at Restaurant Parts and More. 1-888-814-1110. They are in Ohio. Have model and serial and he can probably get what ya need.
Hope this helps.

You can clean the condenser while it is running or you can unplug unit . most of the time you can use a nylon brush to brush off the condenser. If it has not been cleaned in a while you may need some sort of compressed air to blow through it. If units are in restaurant and by fryers or have greasy buildup on them you will need to unplug unit and spray some degreaser on it then rinse with water. It is important to clean the condenser, the part with fins and is located by compressor, because a dirty condenser will shorten the life of the compressor.

I have the dlefield maual if you talking about the digital defrost/temp adj