20 Most Recent True TBB-2 Beverage Cooler Questions & Answers


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.

True TBB-2... • Answered on Dec 12, 2013


I agree. start there before investigating further.

True TBB-2... • Answered on Jan 15, 2011


0 is warmwst,9 is the coldest.set it at +2C so that wine/beer dont freeze.beer is best served at 2c.

True TBB-2... • Answered on Dec 31, 2010


If I am not mistaken, the True line-up of coolers have a temp control on them that is labeled 0-9.

This particular type of temp control is a coil temp control. I measures the temperature of the coil rather than air temperature.

Always set the control to the warmest setting and move it colder by one number at a time until your product reaches and holds designed temp. Do not go by cooler air temperature as there will be a great swing in temp especially if the doors are used frequently. Always temp the product. In the case of beer, your ideal holding temp is between 35-38°.


If you set the temp control to the warmest setting and the cooler is still freezing product, you will need to have the cooler serviced be a refrigeration tech. It will most likely be a bad control but there may be underlying problems.

True TBB-2... • Answered on Jan 08, 2010


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

True TBB-2... • Answered on Sep 23, 2009


Most fluorescent lighting have ballast in them it more then likely just needs replaced. I have included a how it works link for you HERE
I hope this helps you fix your beverage cooler.

True TBB-2... • Answered on Aug 15, 2008


If you hear a clicking noise coming from the compressor there is about a 80% chance that the compressor is dead. But you'll have to call someone out to be sure. If the fan motor behind the grill is running (condenser fan) then the compressor should be running and vice versa. If the compressor is hot as a pistol and clicking and the fan motor is not working then it may cool down if you shut it off and you might just have a bad fan motor. With power turned off the condenser fan motor should freely spin. Compressor have a 5 year warranty from the manufacture not including labor and additional materials. Hope this helps.

True... • Answered on Jan 11, 2021


without knowing age of unit, I suggest replacing the motor. Sounds like the armature is worn the bearings and is moving inside the windings of the motor. I would do that first before moving forward with any other repairs.

True... • Answered on Nov 05, 2020

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