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Johnson Controls MR4PMUHV-12C Refrigerator Digital Defrost Control 6' LD

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Special Price $586.75 Regular Price $722.60
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SKU
MR4PMUHV-12C
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Ice Machine Parts, Evaporator Coils/Fans,
Manufacturer:
The Johnson Controls MR4PMUHV-12C Digital Defrost Control provides efficient refrigeration defrost management to optimize performance alongside energy use. The steel-made control product with silver finish operates at 120V AC and measures 7-15/16" in length and 3-5/8" in width to fit improve refrigeration systems reliably. The partoperates at 120V AC while providing two sensor cables that measure 6-1/2 feet for precise temperature readings. Food safety and system performance can be improved while equipment maintenance decreases and lifetime increases through the ice prevention capabilities of the control system. Users can install this using 3" screw centers and receive straightforward installation directions for quick setup.

Dimensions

  • Length: 10.5 In
  • Width: 5.5 In
  • Height: 6.5 In
  • Weight: 3.305 lbs
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Product Notes

  • Color: Silver
  • Material: Steel
  • Length: 7-15/16" | 202 mm
  • Width: 3-5/8" | 92 mm
  • Voltage: 120 V Ac
  • Includes: Two 6-1/2' Sensor Cables
  • Screw Centers: 3" | 76 mm
  • Instructions Included: Y
JOHNSON CONTROLS:
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FAQS
Customer Questions
What are the Components of an Ice Machine?

An ice machine is a device that produces and stores ice. It is used by people who wish to have cold drinks or food at home, or by those who wish to have cold storage for their Refrigerators Parts. ParstFe is your one stop solution for Manitowoc, Scotsman...

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What maintenance is required for the Johnson Controls MR4PMUHV-12C Digital Defrost Control?

Inspect the control for dust and moisture buildup that can interfere with electrical contacts. Verify sensor connections and change frayed wires immediately. Run a manual defrost cycle periodically to ensure proper timing. Always unplug the refrigerator before working on the control.

What are common issues with the Johnson Controls MR4PMUHV-12C Digital Defrost Control?

  • Defrost heater not activating during cycles.
  • Control board showing error codes.
  • Sensors are providing inaccurate temperature readings.
  • Refrigerator freezing unevenly or ice accumulation in compartments.
  • Intermittent display or malfunctioning digital controls.

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Installation Steps

Step1: Unplug the refrigerator to ensure safety.

Step2: Locate the existing defrost control behind the refrigerator panel.

Step3: Remove the old control by disconnecting wiring and mounting screws.

Step4: Install the new digital defrost control, aligning it with mounting points.

Step5: Reconnect all wires according to the wiring diagram.

Step6: Secure the control panel and restore power.

Step7: Test the defrost cycle to confirm proper operation.