HOW TO ADJUST TEMPERATURE ON A TBB 4G - Refrigerators

PDF]True Manufacturing Company, Inc. - Fixitshop.com

https://fixitshop.com/manuals/TECHNI~1.PDF

Top Removal for TBB and TDD ... Top Removal for Various Coolers - TSSU, TWT, TUC ... End Cap Replacement-T-Series Swing Door ... GDM 2 Door Cooler IDL Light Diagnosis ... If you keep the Condenser clean you will minimize service ...

[PDF]installation - True Manufacturing

https://www.truemfg.com/assets/...Website/TDB_TBB.../tbb_english.pdf

Your TRUE cooler when properly maintained will give you many years of trouble-free service. TO LOCATE REFRIGERANT ..... Removing bracket from skid. Removingbracket from cabinet. 1. 2 .... tab holding the door cord slides out the back. ... The switch is located on the front of the evaporator housing toward the front of .

Where did you get the part? I'd go back to them for instructions. Usually, instructions will come with the part. or
try MFG of the part for install instructions.
Or try a repair manual for the make model year, possibly serial number at manualslib.com

Is the condenser clean and clear? Is the fan running? Sometimes when the fan fails the compressor runs and runs and runs. First thing you need to do is go to the supermarket and pick up a red stick thermometer and find out what kind of temperature you have. Try setting the temperature warmer. Is the coil iced up at one end? If it is there is a good chance the system has a leak and needs a look at from a tech with some tools. Hope this helps good luck.

Inside cooling coil frosted up? turn to run inside fan only until melted away & restart. Possible reasons for this a)dirty condenser down at the compressor which could be brushed but DON'T bend the fins. b0 refrigerant leaked out thru a existing crack. c)poor compressor pumping ability. d) excessive load of warm air entering the cabinet so the system can not reach the request temperature & shut off the compressor to allow that frost to defrost off the evaporator(inside fins) or the system does get too cold & then frosted to the point & never shuts the compressor off so it can defrost.

Did you feed the new thermostat into the evaporator thermocouple tube?

If it's not posted on the machine then go to True's website.

http://www.foodservicewarehouse.com/parts/truerefrig/pm393.aspx?_kk=23fa5367-5928-40ed-98c4-597439fee0a6&_kt=5305810490&gclid=CKm3ur2YtKYCFcbsKgodrETkHg
good luck

SOME WORKAROUNDs - which MAY NOT WORK for everyone!


while ensuring that the TBB line is ON HOOK - NOT OFF HOOK:

1) LISTEN to your NEW VM through the Portal. If you listen through Email forwarding - this will NOT cancel the flashing VMWI.

2) Access your TBB VoiceMail from another phone (cell) or through RemotePhone. LISTEN to your NEW VM from there.

The flashing VMWI should be OFF and back to normal operation! You need to repeat the above steps for any NEW VM.

•You need to have at least one NEW VM that you have not listened to for the above to work. So if there are no NEW VM, phone your TBB line and create one. Then LISTEN to it from the Remote Phone/ cell phone, or delete it from the Portal, and the light should go off.

•Note that listening to or deleting OLD VM (whether in CURRENT or SAVED folders) will do nothing!

If memory serves it is in the middle of the back left corner inside of the unit. Should be numbered 1-9 Generally 3 - 5 is correct setting. Higher the number colder the box. Most of my customers have theirs set on 5.

BY to I take it yu mean top area inside cooler. If that is the case and yu are sure the drain is clear it could possibly be one of the following.
1: rusted/ corrodid evaporator drain pan
2: coil in cooler partially frozen