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

SKU: MR4PMUHV-12C Brand:
Johnson Controls
Availability:
In Stock
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C$ 956.52 Price reduced from C$ 1,047.77
Save C$ 91.25
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Specifications:

Attribute Details
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

Description

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.

More Information:

  • JOHNSON CONTROLS:MR4PMUHV-12C ,MR4PMUHV12C||SERTEK:7000015 ,SRK7000015

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.

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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.