I need the diagram for a True T-23F - True 23 cu. ft. / 651 liter Commercial Freezer T-23F

Question edited for clarity and better English.

Low on Refrigerant Gas. You need a refrigeration engineer.

HOW TO REPLACE COMPRESSOR ON TRUE AIR COMMERCIAL FREEZER

REPLACING TRUE AIR FREEZER COMPRESSOR

replace the current relay and overload and start capacitor.
look for any looe or damaged wiring as well.

There is a safety cutout on the evaporator that sometimes goes open circuit, stopping the heater coming on in defrost.If the compressor will not turn off, check the condenser is clean.and the fan working. next check the thermostat hasn't broken. Lastly, check the defrost timer.

As soon as you open the freezer door the temp control is at the upper right of the freezer.

That 8141-00B is a Paragon timer model number. If you get the identical one you can just mark the numbers down and be sure to wire in the new one the same way.

I believe that breaker is actually for door frame heaters. Most true freezers have a resettable breaker for the door perimeter heaters only.

have ready a correct make and model number and call 1st source at 1-800-392=3939. if u can't get it there, who knows. plz rate me.

fan burnt or relay fauly or fuse blown