
Removing a mullion from an LG refrigerator can seem daunting, but with the right tools and approach, it’s a manageable task. The mullion, which is the vertical divider between the refrigerator and freezer compartments, may need to be removed for cleaning, repairs, or customization. Before starting, ensure you have a Phillips screwdriver, a flathead screwdriver, and possibly a hairdryer or heat gun to loosen any adhesive. Begin by unplugging the refrigerator to ensure safety. Next, locate and remove any screws or clips holding the mullion in place, typically found at the top and bottom. If the mullion is adhered with sealant, gently apply heat to soften it before carefully prying it loose. Always refer to your LG refrigerator’s manual for model-specific instructions to avoid damaging the appliance.
| Characteristics | Values |
|---|---|
| Tools Required | Screwdriver (Phillips or flathead), Pliers, Trim removal tool (optional) |
| Difficulty Level | Moderate |
| Time Required | 30 minutes to 1 hour |
| Steps | 1. Unplug the refrigerator for safety. |
| 2. Locate the mullion screws (usually at the top and bottom). | |
| 3. Remove screws using the appropriate screwdriver. | |
| 4. Gently pry the mullion away from the refrigerator using a trim removal tool or pliers. | |
| 5. Lift the mullion off the refrigerator once all clips/screws are removed. | |
| Precautions | Avoid forcing the mullion to prevent damage to the refrigerator or mullion. |
| Applicable Models | Most LG French Door and Side-by-Side refrigerators with mullions. |
| Purpose of Removal | Cleaning, repair, or replacement of the mullion. |
| Reinstallation Tips | Align the mullion properly and secure with screws/clips before plugging the refrigerator back in. |
| Safety Tips | Always unplug the refrigerator before starting any work. |
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What You'll Learn

Tools Needed for Mullion Removal
Removing the mullion from an LG refrigerator requires precision and the right tools to avoid damage. The mullion, which is the vertical divider between the refrigerator and freezer doors, is held in place by clips and screws that demand specific instruments for safe removal. A Phillips-head screwdriver is essential for loosening the screws securing the mullion to the door frame. Ensure the screwdriver size matches the screw head to prevent stripping, which can complicate the process. Additionally, a putty knife or prying tool with a thin, flat edge is crucial for gently disengaging the clips that hold the mullion in place. These tools allow you to apply controlled force without scratching or denting the refrigerator’s finish.
While the primary tools are straightforward, having a magnetic parts tray can significantly streamline the process. As you remove screws, placing them in a tray prevents loss and keeps them organized for reassembly. This small addition saves time and frustration, especially when dealing with multiple components. For those who prefer extra caution, a plastic spudger or trim removal tool can be used instead of a metal putty knife to minimize the risk of surface damage. These tools are particularly useful for newer refrigerators with delicate finishes.
The success of mullion removal also hinges on understanding the force required. A rubber mallet can be gently tapped to loosen stubborn clips without damaging the surrounding components. Pair this with a soft cloth or tape to protect the refrigerator’s exterior from accidental strikes. While these tools are not mandatory, they add a layer of safety and precision to the task.
In summary, the tools needed for mullion removal—a Phillips-head screwdriver, putty knife or prying tool, magnetic parts tray, rubber mallet, and protective materials—form a balanced toolkit for the job. Each tool serves a specific purpose, ensuring efficiency and minimizing the risk of damage. By investing in these instruments and using them thoughtfully, you can confidently tackle the task and achieve a professional result.
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Steps to Access Mullion Components
Accessing the mullion components in an LG refrigerator requires precision and care to avoid damaging the unit. Begin by unplugging the refrigerator to ensure safety and prevent electrical hazards. The mullion, which houses the water and ice dispenser components, is typically located between the refrigerator and freezer doors. To start, locate the screws or clips that secure the mullion cover. These are often hidden behind a small access panel or beneath a decorative trim piece. Use a flathead screwdriver or a trim removal tool to gently pry off the cover without scratching the surface.
Once the cover is removed, you’ll expose the mullion’s internal components, such as the water lines, control board, and dispenser mechanism. Before proceeding, take a moment to assess the layout and identify the specific part you need to access. For instance, if you’re troubleshooting a water leak, inspect the water lines for cracks or loose connections. If the issue involves the dispenser, check the control board for signs of damage or corrosion. A systematic approach ensures you address the problem efficiently without unnecessary disassembly.
Next, disconnect any electrical connectors or water lines as needed. Most LG refrigerators use quick-connect fittings for water lines, which can be released by pressing the collar and pulling the line gently. For electrical connections, carefully detach the plugs by pulling them straight out—avoid tugging on the wires to prevent damage. Label or take photos of the connections to simplify reassembly later. This step is crucial for maintaining the integrity of the system and preventing future malfunctions.
Finally, remove the mullion assembly by locating the mounting screws or clips that hold it in place. These are typically found along the top and bottom edges of the mullion. Use a Phillips-head screwdriver to remove the screws, or gently pry off any retaining clips. Once freed, carefully lift the mullion out of the door cavity, being mindful of any remaining connections. With the mullion removed, you can now inspect, repair, or replace the necessary components. Always handle parts with care, as some may be fragile or sensitive to static electricity.
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Detaching Mullion from Door Frame
The mullion, that vertical divider between your LG refrigerator doors, can feel like an unnecessary barrier, especially when cleaning or rearranging shelves. Detaching it from the door frame might seem daunting, but with the right approach, it's a manageable task.
Understanding the mullion's attachment mechanism is key. Most LG models secure the mullion with a combination of clips and screws. Identifying these fasteners is the first step. Look for visible screws along the mullion's edges, often hidden behind plastic caps. Gently pry these caps off with a flathead screwdriver, taking care not to damage the surrounding plastic.
Once the screws are exposed, use the appropriate screwdriver to remove them. Some models might have additional clips holding the mullion in place. These clips are typically located at the top and bottom of the mullion. Gently pry them loose with a thin, flat tool, being mindful of the force applied to avoid damaging the door frame.
With the fasteners removed, carefully pull the mullion away from the door frame. It should slide out relatively easily. If it feels stuck, double-check for any missed screws or clips.
Before rejoicing in your mullion-free refrigerator, consider a few precautions. Handle the mullion with care to avoid scratching the door frame or the mullion itself. If you plan to reattach the mullion later, store the screws and clips in a safe place. Finally, be mindful of any wiring or components behind the mullion, especially if your refrigerator has water or ice dispensers.
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Handling Mullion Clips and Screws
Mullion clips and screws are the unsung heroes holding your LG refrigerator’s mullion in place, but they can also be the most frustrating part of the removal process. Understanding their design is key. LG mullions typically use spring-loaded clips that snap into place, secured by small screws hidden beneath trim pieces. These components are designed for durability, which means they require careful handling to avoid damage during removal. Before you begin, gather a Phillips-head screwdriver, a flathead screwdriver, and a trim removal tool to ensure you have the right tools for the job.
The first step in handling mullion clips and screws is identifying their location. Mullion clips are often concealed behind the refrigerator’s trim or gasket, while screws may be tucked under decorative caps or panels. Start by gently prying off any trim pieces using your flathead screwdriver or trim removal tool. Work slowly to avoid cracking the plastic or damaging the surrounding area. Once exposed, you’ll typically find 2-4 screws holding the mullion in place. Use your Phillips-head screwdriver to remove these screws, keeping track of their positions for reassembly.
Removing the mullion clips requires precision and patience. These clips are under tension and can snap back unexpectedly if mishandled. Position your flathead screwdriver between the clip and the mullion, applying gentle pressure to release the spring mechanism. Work your way around the mullion, releasing each clip one at a time. If a clip feels stuck, avoid forcing it—instead, inspect for hidden screws or additional fasteners that may still be securing it. A systematic approach ensures you don’t overlook any components.
One common mistake when handling mullion clips and screws is rushing the process, which can lead to broken clips or stripped screws. To avoid this, take your time and inspect each clip and screw before applying force. If a screw is stripped, use a rubber band between the screwdriver and screw head for added grip, or apply a small amount of penetrating oil to loosen it. For stubborn clips, warming the area with a hairdryer can soften the plastic, making it easier to release without breakage.
In conclusion, handling mullion clips and screws is a delicate task that requires the right tools, patience, and attention to detail. By identifying their location, using proper techniques, and avoiding common pitfalls, you can successfully remove your LG refrigerator’s mullion without causing damage. Remember, the goal is not just to remove the mullion but to do so in a way that allows for easy reinstallation or replacement. With these steps, you’ll be well-equipped to tackle this challenging yet manageable task.
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Reinstalling Mullion After Cleaning
After cleaning your LG refrigerator’s mullion, reinstalling it correctly is crucial to ensure proper sealing and functionality. Begin by aligning the mullion with the grooves on both the freezer and refrigerator doors. Gently press it into place, starting from the top and working your way down to avoid misalignment. The mullion’s clips should snap securely into the grooves, creating a tight seal that prevents cold air from escaping. If resistance is felt, double-check alignment rather than forcing it, as improper installation can damage the component.
A common mistake during reinstallation is neglecting to test the seal. Once the mullion is in place, close both doors and inspect the gap between them. Run a piece of paper around the edges—if it slides through easily, the mullion may not be seated correctly. Adjust by gently pulling it out and reinserting it, ensuring all clips are fully engaged. This step is essential for maintaining energy efficiency and preventing frost buildup in the freezer compartment.
For LG models with magnetic mullions, ensure the magnets are properly seated within their housings. Weak magnetic seals can compromise the door closure, leading to temperature fluctuations. If the magnets feel loose or misaligned, carefully reposition them before reinstalling the mullion. Some models may require a screwdriver to access and adjust the magnet assembly, so refer to your refrigerator’s manual for specific instructions.
Finally, test the doors’ functionality after reinstallation. Open and close both doors several times to ensure smooth operation and a secure seal. Listen for any unusual noises, such as clicking or dragging, which could indicate a misaligned mullion. If issues persist, consult an LG service technician to avoid voiding your warranty. Proper reinstallation not only restores your refrigerator’s appearance but also ensures it operates at peak efficiency.
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Frequently asked questions
Check your refrigerator’s model number and user manual to identify the mullion type. LG refrigerators typically have either a snap-on or screw-mounted mullion.
Common tools include a Phillips screwdriver, flathead screwdriver, and possibly a trim removal tool for snap-on mullions.
Yes, by carefully following the manufacturer’s instructions or using gentle prying tools for snap-on mullions to avoid scratching or denting the door.
Gently pry the mullion away from the door using a trim removal tool or flathead screwdriver, starting from one end and working your way along the edge.
Apply gentle, even pressure and avoid forcing it. If it’s screw-mounted, ensure all screws are removed before attempting to pry it off.











































