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Beverage Air 502-323B Temperature Control Thermostat

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Special Price $62.92 Regular Price $86.00
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SKU
502-323B
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Manufacturer:
The Beverage Air 502-323B Temperature Control Thermostat is used to monitor and adjust the internal parameters of compatible equipment by sensing cabinet condition, and regulating compressor operation accordingly. It works through a capillary tube system to detect temper‍ature changes‍, triggering electrical contacts to start, or stop the cooling cycle based o‍n preset settings. It assists in maintaining the desired operating limits within the unit by cycling power to the system as needed. It is installed inside the‍ control housing of select reach-in coolers and freezers, where it connects to the wiring structure.

Dimensions

  • Length: 2.7 In
  • Width: 2.7 In
  • Height: 1.5 In
  • Weight: 0.3 lbs
https://partsfe.com/media/catalog/product/b/e/beverage-air-502-323b-refrigerator-cooler-control-a30-3-8-x-1-1-2-18563-2.jpg

Product Notes

  • Temp Range 25 To 50 F, Cap 30", Shaft Stem And Knob
  • Bulb Is Straight.
  • Knob Only = Ap# 8010984
  • Bev Air 502-323B
BEVERAGE AIR:
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FAQS
Customer Questions
What maintenance is required for the Beverage Air 502-323B Temperature Control Thermostat?

Regularly inspect the thermostat contacts and wiring for looseness or corrosion and ensure the sensing bulb is properly positioned. Keep the unit clean from dust buildup to maintain accuracy. Verify calibration periodically to ensure stable temperature control and safe operation.

What are common issues with the Beverage Air 502-323B Temperature Control Thermostat?

  • Inaccurate temperature readings due to sensor drift.
  • Intermittent cycling or failure to engage compressor relay.
  • Faulty wiring connections causing inconsistent operation.
  • Thermostat stuck open or closed leading to overcooling or warming.

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Installation Steps

Step1: Disconnect power and ensure the refrigerator is empty and safe to service.

Step2: Remove the control knob and front panel to access the thermostat assembly.

Step3: Label and disconnect all wiring terminals from the old thermostat carefully.

Step4: Pull out the sensing bulb and capillary tube from the evaporator or coil housing.

Step5: Install the new thermostat in the same mounting position and route the capillary without sharp bends.

Step6: Reconnect wiring securely and reinstall the knob and panel.

Step7: Restore power and verify proper compressor cycling and stable cabinet temperature control.