20 Most Recent True 72 cu. ft. / 2039 liter Commercial Freezer T-72F Questions & Answers


I need A wire diagram for a freezer mo.49f

True 72 cu. ft.... | Answered on Aug 29, 2018


Hello, their are heat coils in the doors, their maybe a issue with the door heat circuit controls.

True 72 cu. ft.... | Answered on Nov 11, 2015


Head pressure should be around 250#.
Be sure condenser is clean. Use a good foaming cleaner.

True 72 cu. ft.... | Answered on Mar 02, 2015


Is it the defrost heater element? There are several possibilities. Check defrost timer operation and output, check overheat limit klixon (attached to evaporator), check heater continuity.

True 72 cu. ft.... | Answered on Apr 26, 2014


Go to www.truemfg.com and it will take you to their web site. They have a 24 hour, ask a tech a question. I could not find any wiring diagram on your particular unit but maybe they can help you via their tech hot line.

Good luck and hope this helps.

True 72 cu. ft.... | Answered on Mar 27, 2014


Commercial refrigerator parts supplier can make it same day. Check google for your nearest supplier.

True 72 cu. ft.... | Answered on Feb 23, 2014


Would take more time and money than buying a T-72F freezer.

True 72 cu. ft.... | Answered on Oct 24, 2013


right side of the evap. coil housing inside.

True 72 cu. ft.... | Answered on Apr 18, 2013


You have done good work here young man. There is a relay or switch that is keeping the signal for being processed. I had the same similar problem with mine. At least your compressor is ok. Are you sure timer is wired back right.

True 72 cu. ft.... | Answered on Feb 14, 2013


Here is a PDF of Techinical information for all models of the True T-72F I will be here later should you have questions, Thanks Sea Breeze

True 72 cu. ft.... | Answered on Feb 09, 2013


Check the defrost timer (in the base, circular knob you can turn till it clicks) If it doesn't heat up rapidly in the evaporator, there is a safety overheat device (thermistor) that may be cutting power to the heater, or there may be a fault with the heater itself. Are you sure the fans are working, and the condenser grill is nice and clean?

True 72 cu. ft.... | Answered on May 16, 2012


P1 is almost always a fault on the sensing (control) probe. Check it's end is not wet or covered in thick ice, and check the connections at the controller. If you can, change the probe connections on the controller temporarily. If P2 then shows it proves the probe is faulty. If P1 still shows, it proves the controller is at fault.

True 72 cu. ft.... | Answered on Apr 21, 2012


If it's mounted inside a box along with the capacitors there is 1 screw holding it from the back. Often you have to unmount the box from the compressor to access the screw.

True 72 cu. ft.... | Answered on Apr 06, 2012


evap fans will run continuiously on this unit,it is normal. fans stay on to circuilate air evenly inside unit.

True 72 cu. ft.... | Answered on Oct 23, 2011


Possible defrost termination switch. It is mounted by the evaprator and has 3 leads coming off of it. Possibly red, brown and black.

True 72 cu. ft.... | Answered on Aug 14, 2011

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