Keeping your LG LW8017ERSM air conditioner running like a dream isn’t always about buying a whole new unit. Sometimes, a few key replacement parts or accessories can make all the difference, enhancing performance, improving air quality, and even extending its lifespan. If you’re on the hunt for the best buy for LG LW8017ERSM air conditioner maintenance and upgrades, you’ve come to the right place!
We’ve scoured the market to bring you a hand-picked selection of top-notch products designed to keep your LG LW8017ERSM window unit performing at its peak. From essential filters to crucial sensors and convenient remote controls, these items are highly rated for their quality, compatibility, and value. Let’s dive into our top recommendations!
1. OEM LG Air Conditioner AC Filter Originally For LG…

When it comes to maintaining pristine air quality and optimal cooling performance, an original equipment manufacturer (OEM) filter is often your best bet. This genuine LG AC filter is specifically designed to fit your LG LW8017ERSM, ensuring a perfect seal and maximum filtration efficiency. It’s the kind of subtle upgrade that significantly impacts your unit’s energy efficiency and the air you breathe, trapping dust, pollen, and other airborne particles before they can circulate through your home or clog your AC’s internal components. Choosing an OEM part means you’re getting the exact quality and specifications LG intended.
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Key Features:
- Genuine OEM LG part, ensuring perfect fit and compatibility
- High-quality filtration material
- Helps maintain air conditioner efficiency
- Designed to capture dust, allergens, and airborne particles
- Extends the lifespan of your LG LW8017ERSM air conditioner
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Pros:
- Guaranteed perfect fit and performance
- Maintains warranty validity (if applicable)
- Superior air filtration compared to generic alternatives
- Contributes to lower energy bills by improving airflow
- Durable construction
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Cons:
- Can be pricier than aftermarket options
- Availability might vary
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User Impressions: Customers frequently praise the perfect fit and noticeable improvement in air quality and cooling efficiency after replacing their old filter with this OEM part. Many appreciate the peace of mind that comes with using genuine LG components.
2. Air Conditioner AC Filter Compatible with LG Model Numbers…

Sometimes, a reliable, high-quality compatible option is exactly what you need, especially when it comes to routine replacements like air filters. This specific offering provides a robust and durable air filter designed to be fully compatible with your LG LW8017ERSM, among other models. It features a preinstalled mesh that diligently filters the air entering your unit, protecting internal parts from dust buildup and ensuring your air conditioner runs cleaner and lasts longer. It’s a smart, cost-effective solution for maintaining good air quality and prolonging your unit’s operational life without breaking the bank.
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Key Features:
- One high-quality filter included in the offering
- Specifically designed for LG models including LW8016ER and LW8017ERSM
- Durable frame with preinstalled mesh for effective filtration
- Helps keep internal components clean, extending AC lifespan
- Easy to install following your original user manual instructions
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Pros:
- Cost-effective maintenance solution
- Good compatibility with listed LG models
- Durable design
- Helps improve indoor air quality
- Simple replacement process
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Cons:
- Not an OEM part, which some users might prefer
- Specific model check required for absolute compatibility
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User Impressions: Buyers often highlight the excellent value for money and the straightforward installation process. They appreciate that it fits well and effectively filters the air, making it a popular choice for regular maintenance.
3. Replacement for LG Air Conditioner Remote Control LT0816CER…

Misplaced your LG LW8017ERSM remote, or has it just stopped working? A reliable replacement remote control can restore full convenience to your AC experience. This new infrared remote is designed to work out of the box with many LG air conditioners, including compatible models, requiring no complex programming or pairing. Just pop in fresh batteries, and you’re ready to control your AC’s essential functions. While it might not replicate every single feature of your original remote, it capably handles the main operations, making it a fantastic plug-and-play solution.
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Key Features:
- New replacement infrared remote control
- No programming or pairing required; works directly with new batteries
- Operates main AC functions
- Compatible with various LG models (check compatibility carefully)
- Customer support offered for any issues
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Pros:
- Instant use – truly plug-and-play
- Restores basic control functionality to your AC
- Affordable replacement option
- Good solution for lost or broken original remotes
- Responsive seller support
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Cons:
- Only displays temperature in Celsius (cannot change to Fahrenheit)
- May not operate all advanced features of the original remote
- Requires careful model number verification before purchase
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User Impressions: Many users are thrilled with the simplicity and immediate functionality – “just worked right out of the box!” is a common sentiment. The Celsius-only display is a minor inconvenience for some, but the overall convenience and affordability outweigh this for most.
4. Air Conditioner AC Thermistor Compatible with LG Model…

The thermistor might be a small component, but it plays a massive role in your LG LW8017ERSM air conditioner’s ability to maintain a comfortable temperature. This critical sensor communicates precise temperature readings to your AC’s main PCB board, allowing the unit to regulate cooling effectively. If your AC is blowing warm air, cycling on and off erratically, or simply not holding the set temperature, a faulty thermistor could be the culprit. This specific replacement thermistor is designed for exact compatibility with your LW8017ERSM, ensuring your AC unit can once again sense and control your room’s temperature accurately. It’s a relatively inexpensive fix that can restore your AC to its peak performance.
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Key Features:
- Communicates temperature readings to the AC’s PCB board
- Specifically compatible with LG models LW8017ERSM, LW8018ER, LW8019ER
- Crucial for accurate temperature regulation
- One thermistor included per offering
- Model verification assistance available if needed
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Pros:
- Restores accurate temperature sensing and control
- Can resolve common AC cooling issues (e.g., erratic cycling, poor cooling)
- Cost-effective repair option
- Direct fit for listed LG models
- Essential for optimal air conditioner performance
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Cons:
- Installation instructions are not included, requiring some DIY knowledge or professional help
- Requires opening the AC unit for replacement
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User Impressions: Customers who’ve identified a faulty thermistor find this part to be a lifesaver. While installation can be a bit tricky for novices due to the lack of instructions, those with some DIY experience or access to online guides report successfully fixing their AC’s temperature regulation issues.
Frequently Asked Questions (FAQs)
Q1: How often should I replace the air filter in my LG LW8017ERSM air conditioner?
A1: It’s generally recommended to check your air filter every month and replace it every 1-3 months, especially if you use your AC frequently, have pets, or suffer from allergies. A dirty filter restricts airflow, reduces efficiency, and can impact your indoor air quality.
Q2: What are the main benefits of using an OEM LG air filter versus a compatible one?
A2: OEM (Original Equipment Manufacturer) filters are designed and manufactured by LG, guaranteeing a perfect fit, specific filtration efficiency, and potentially maintaining your unit’s warranty. Compatible filters can offer a more budget-friendly alternative with good performance, but it’s crucial to ensure they are high-quality and accurately fit your model to avoid issues.
Q3: My LG LW8017ERSM AC unit isn’t cooling properly; could a faulty thermistor be the cause?
A3: Yes, a faulty thermistor is a common reason for an air conditioner not cooling properly. If the thermistor isn’t accurately reading the room temperature, the AC’s control board won’t know when to turn the compressor on or off, leading to inconsistent cooling, short cycling, or the unit running continuously without achieving the set temperature.
Q4: Is it easy to install these replacement parts myself, or should I call a professional?
A4: Replacing an air filter is typically very easy and can be done by anyone. Replacing a remote control just involves putting in batteries. However, components like a thermistor require opening up the air conditioner unit, which involves working with electrical components. If you’re not comfortable with basic DIY electrical work, it’s always safer to consult a qualified technician.
Q5: How can I find my specific LG LW8017ERSM model number to ensure compatibility?
A5: Your LG LW8017ERSM model number is usually located on a label or sticker on the side, back, or bottom of the air conditioner unit. For window units, you might find it on the side that faces inside the room or even under the front grille. Always double-check this before purchasing any replacement parts.
Q6: Can I use a universal remote control for my LG LW8017ERSM air conditioner?
A6: While some universal remotes may offer limited functionality with your LG LW8017ERSM, a dedicated replacement remote (like the one reviewed) is often a better choice. It’s pre-programmed for LG units and will typically offer more complete control over essential functions without the hassle of setup codes.
Q7: Besides replacing parts, what other maintenance tips can help my LG LW8017ERSM last longer?
A7: Beyond changing filters, regularly clean the front grille and coil fins, ensure the unit is level, and clear any debris from around the exterior of the window unit to ensure proper airflow. In colder months, consider covering your window unit to protect it from the elements. Regular cleaning and timely part replacement are key to extending its lifespan and maintaining energy efficiency.


