TRUE 800393 Refrigerator Cooler Control W/ Knob Plate and 3/8" X 1-1/2" Coiled Bulb

Temperature Regulation:
Maintaining a consistent cabinet temperature requires the refrigeration system to respond to changing internal conditions. Temperature changes are monitored continuously, allowing cooling cycles to start or stop according to the selected setting. This operating sequence helps maintain the intended storage temperature during normal refrigeration operation.

Knob Adjustment:
Provides the manual interface for selecting the desired temperature setting on the control assembly. The knob transfers the user's adjustment input to the temperature-control mechanism, allowing the selected setting to be changed through the designated interface. Its integrated arrangement with the temperature control distinguishes this configuration from controls that use other adjustment methods.

Replacement Guidelines:
Replacement of the temperature control with knob if it is damaged, responds inconsistently, or no longer maintains the required cooling control. The part number 800393 should be verified before replacement to ensure the correct control is selected. Replace the component if deterioration affects temperature sensing, control response, cooling regulation, or normal refrigeration equipment operation.

Common Failure Symptoms:

• Temperature fluctuations inside the cabinet
• Cooling cycles operating inconsistently
• Difficulty maintaining the selected temperature range
• Refrigeration system running continuously
• Reduced temperature control performance

Equipment Compatibility:
Designed for use with True commercial refrigeration equipment, the 800393 temperature control with knob is intended for equipment requiring the corresponding temperature control configuration. Confirm the equipment model number, existing component identification, and manufacturer’s parts documentation before selecting the replacement.

Technical Specifications:
Brand: True
Part Number: 800393
Product Name: Temperature Control with Knob

Step1: Unplug the refrigerator before starting.

Step2: Remove the old control knob and disconnect the sensor bulb.

Step3: Mount the new knob plate securely on the panel.

Step4: Carefully coil and position the new bulb in the designated location.

Step5: Reconnect wiring, reinstall the knob, and plug in the refrigerator.

Step6: Test the control for proper cooling function.

• How does the true Temperature Control work?

  The true Refrigeration Control operates by sensing the temperature inside the refrigeration unit and sending signals to the cooling system to cycle on or off as needed. It helps maintain a consistent temperature by regulating the compressor's operation.

• What should I do if the 800393 Temperature Control is not maintaining the correct temperature?

  If you notice control issues, check if the condenser coils are clean and free from dust or debris. Ensure that the temperature-sensing probe is properly positioned and functional. If the problem persists, it's advisable to contact a qualified technician for diagnosis and repair.

• What maintenance does the 800393 Temperature Control require?

  Regular maintenance involves checking for proper positioning of the temperature-sensing probe, cleaning the condenser coils, and ensuring proper ventilation around the refrigeration unit. Regularly inspect and clean the control panel and wiring connections as well.

• What maintenance is required for the TRUE 800393 Cooler Control?

  Regularly clean the control knob and the surrounding plate to prevent debris buildup that could affect operation. Inspect the coiled bulb for kinks or corrosion, and ensure connections are tight. Periodically test the temperature settings for accuracy to maintain the refrigeration and prevent spoilage.

• Whatare common issues with the TRUE 800393 Cooler Control?

  • Inaccurate temperature readings.
  • Knob or dial becoming loose.
  • Coiled bulb bending or kinking.
  • Inconsistent compressor cycling.
  • Electrical connection failures.

• What maintenance is required for the TRUE 800393 Cooler Control W/ Knob Plate?

  Ensure the control knob moves smoothly and is properly seated on the shaft. Verify the coiled bulb is securely positioned without bends or kinks. Check electrical connections for firmness. Always disconnect power before adjusting or testing to prevent shocks.

• What are common issues with the TRUE 800393 Cooler Control W/ Knob Plate?

  • Control knob sticking or hard to turn.
  • Temperature not adjusting correctly.
  • Coiled bulb not sensing accurately.
  • Intermittent cooling cycles.

• What type of component is the TRUE 800393?

  The TRUE 800393 is a temperature control with a knob, specified for compatible TRUE equipment.

• What does the knob designation indicate on this temperature control?

  The knob designation identifies the control as having a manual adjustment interface.

• Is the knob included as part of the temperature control configuration?

  Yes. The product is specified as a temperature control with a knob, indicating that the knob is part of the stated configuration.

• How can this temperature control be distinguished from similar control configurations?

  The combination of a temperature-control component and knob interface distinguishes this configuration from controls specified without the same manual interface.

• What information identifies the TRUE 800393 temperature control?

  The TRUE brand, 800393 part number, temperature-control designation, and knob configuration identify this specific component.