LG LP1419IVSM Portable Air Conditioner Review

The LG LP1419IVSM portable air conditioner is a popular choice for cooling small to medium-sized rooms in homes or offices. With its 14,000 BTU cooling capacity, this AC unit can efficiently bring down the temperature in spaces up to 500 square feet. In this comprehensive review, we will examine the key features of the LG LP1419IVSM model, its usability, performance, pricing, warranty details, pros and cons, and frequently asked questions. This review provides helpful information for consumers considering purchasing this portable AC unit. It also compares the LG model with the Whynter ARC-14S portable air conditioner.

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Key Features

The LG LP1419IVSM is a feature-rich portable air conditioner with efficient spot cooling. Here are some of its notable features:

General Features

  • 14,000 BTU cooling capacity suitable for rooms up to 500 sq ft

  • Dual cooling modes - Cooling mode and fan-only mode

  • Auto-swing ventilation that evenly distributes cool air across the room

  • Programmable 24-hour on/off timer to customize cooling times

  • Low power start-up that reduces electrical load

This model has a sleek, modern design with controls on the top panel. It has caster wheels at the bottom for easy mobility between rooms. The AC unit has a window venting kit and an extendable exhaust hose to vent out up to 60 inches of hot air.

The LP1419IVSM has a 6.9 pint per hour dehumidification rate, which helps reduce mugginess and cooling. This portable AC has a washable air filter that keeps the airflow free of dust and allergens. This unit has critical features for effective spot cooling during hot weather.

LG ThinQ Technology

The LG ThinQ Technology is a game-changer for portable air conditioners. This innovative technology lets you use your smartphone or tablet to control your LG portable air conditioner from anywhere to change the temperature, fan speed, and other settings.

One of the best things about the LG ThinQ Technology is that it learns your preferences over time. It can adapt to your schedule and habits, so you always come home to a comfortable environment. It also has smart features like voice control to tell your air conditioner what to do.

Another great feature of the LG ThinQ Technology is that it can connect to other smart devices in your home. You can set up routines so that your air conditioner turns on automatically when you arrive home or when the temperature outside reaches a certain level. You can even integrate it with Alexa or Hey Google to control your voice.

The LG ThinQ Technology also includes advanced energy-saving features. It can track your energy usage and recommend plans to save money on your utility bill. It also has a smart scheduling feature, so you can set your air conditioner to turn off when you’re not at home or sleeping.

Dual Inverter Technology

The LG LP1419IVSM Portable Air Conditioner boasts Dual Inverter Technology, a revolutionary innovation in air conditioning. This technology allows the air conditioner to cool a room faster and more efficiently while consuming less energy.

The Dual Inverter Compressor adjusts the compressor’s speed according to the room’s temperature, saving energy and reducing noise levels. This technology also ensures the air conditioner maintains a consistent temperature, ideal for a comfortable living environment.

Usability and User Experience

The LG LP1419IVSM portable AC is relatively easy to set up and use. Initial installation involves attaching the window venting kit to exhaust hot air outdoors. The extendable hose connects to the back of the unit and can be adjusted to fit different window heights.

Once plugged in, you can adjust the setting via the electronic control panel on top. It has touch buttons and an LED display. The two cooling modes, fan speeds, and timer can be adjusted using these controls. The auto-swing function that oscillates the louvers can also be turned on and off from the panel.

Most users found the LG air conditioner straightforward to operate. The unit is not overly heavy at just 68 pounds and has caster wheels to roll from room to room. Draining the unit involves removing and emptying the water tank accessed from the backside. The reusable air filter can be removed and washed when needed. Overall, the LP1419IVSM portable AC is simple to set up and use for spot cooling.

3 1 Operation

The LG LP1419IVSM Portable Air Conditioner also offers a 3-in-1 operation mode, which includes cooling, fan, and dehumidifying functions. The cooling function is perfect for hot summer days, while the fan function circulates the air in the room for a more comfortable atmosphere. The dehumidifying function eliminates excess moisture from the air, which prevents mold and mildew buildup. With these three functions, the LG LP1419IVSM Portable Air Conditioner provides a comprehensive solution to all your air conditioning needs.

Performance and Efficiency

With its 14,000 BTU capacity, the LG LP1419IVSM performs well in cooling medium to large rooms. It can lower temperatures effectively in spaces up to 500 sq ft. The dual cooling modes allow customization of the cooling output. On the highest fan speed, this portable AC can deliver a strong stream of cool air up to feet away.

The auto-swing function ensures the cold air is spread widely across the room. The dehumidification function reduces mugginess and provides more comfortable cooling. This model is an Energy Star-certified portable AC with an energy-efficient EER rating of 9.8. This means it performs cooling efficiently without excessive energy consumption.

Owners found the LP1419IVSM can lower temperatures from the 80s F to the 60s F within 30 minutes in a 400 sq ft room. It runs reasonably quietly at decibel levels of 51 to 56 dB on the highest fan setting. This LG portable AC delivers solid cooling performance for medium to large spaces.

Pricing and Value for Money

The LG LP1419IVSM sells for $450 to $550 online from retailers like Amazon. This puts it in the mid-range pricing segment for 14,000 BTU portable air conditioners.

Compared to the similar capacity Whynter ARC-14S, which costs approximately $500, the LG model is pricier. The LG unit offers competitive cooling capabilities and features for the price. Key advantages of the LP1419IVSM over the ARC-14S include:

  • less bulky
  • Auto-swing function.
  • A more energy-efficient EER rating of 9.8 vs. 8.7.

Considering its performance, features, and energy efficiency, the LG LP1419IVSM provides outstanding value for money. It costs more than 14,000 BTU portable ACs but delivers cooling solid capacity and requires less space and power. This model gives homeowners and office occupants a good bang for their buck.

Customer Support and Warranty

The LG LP1419IVSM portable AC has a 1-year limited warranty on parts and labor. This protects against defects and malfunctions for one year from the original purchase date.

LG offers customer support for portable AC issues and questions via phone, email, and online chat. They have a dedicated support line for home appliances, including air conditioners. Overall, customers have had mixed experiences dealing with LG customer service. While some found agents friendly and helpful, others faced long wait times.

The warranty protects against product defects, but some users complained of getting refurbished replacement units from LG that had issues. The warranty also does not cover improper installations. Despite some negatives, LG generally provides reasonable support and warranty for problems with the LP1419IVSM portable air conditioner.

Pros and Cons

Here are some pros and cons of the LG LP1419IVSM portable AC unit:


  • Strong 14,000 BTU cooling capacity

  • Large 500 sq ft coverage

  • Energy-efficient operation

  • Auto-swing function

  • Caster wheels for portability

  • Washable air filter

  • Affordable pricing


  • Window venting kit can be tricky to install

  • Noisy operation on high fan speeds

  • Short one-year warranty period

  • Mixed reviews of LG customer service

  • Doesn’t cool multiple rooms

The LG portable AC is ideal for spot-cooling bedrooms, living rooms, offices, and other medium to large single rooms. It offers an energy-efficient and affordable option for keeping a 500-square-foot space comfortable during hot weather.

Alternatives to Consider

Here are some alternative 14,000 BTU portable air conditioners to consider:

1. Whynter ARC-14S Portable Air Conditioner

The Whynter ARC-14S Portable Air Conditioner is an outstanding product, combining efficiency, power, and portability into one sleek package. This appliance has been carefully designed to provide users with an unparalleled cooling experience.

One of the most significant features of the Whynter ARC-14S is its robust cooling capacity. With a 14,000 BTU rating, it can quickly and efficiently cool spaces up to 500 square feet. This makes it perfect for large living rooms, bedrooms, or office spaces.

The device boasts a dual hose operation system for faster and more efficient cooling. This system is a notch above the standard single-hose system found in most portable air conditioners, ensuring a more efficient and faster cooling process. Additionally, the dehumidifying capacity of this unit is impressive, removing up to 101 pints of moisture per day.

Moreover, the Whynter ARC-14S is eco-friendly, utilizing a CFC-free GREEN R-410A refrigerant and lead-free RoHS-compliant components. This makes it a perfect choice for environmentally-conscious consumers.

Despite its powerful performance, the unit operates quietly. Its noise level ranges from 56dB at the highest setting to a whisper-quiet 51dB at the lowest. This ensures you will not be disturbed by loud operation noises when sleeping or working.

The product is also easy to use, has a clear and easy-to-read digital display, and has a remote control for convenient operation. It has a 24-hour programmable timer, allowing you to set the device to turn on or off at specific times, thereby saving energy.

However, the product has its challenges. Some users have reported that the unit is somewhat bulky and heavy, making it challenging to move around. Also, the window installation kit may only fit some window types, particularly non-standard sizes, making installation difficult.

Another downside is the price. The Whynter ARC-14S is not the cheapest portable air conditioner on the market, so there might be better choices for budget-conscious consumers.

Finally, while the unit has a built-in auto drain function to deal with most condensation in humid conditions, the internal tank might fill up in humid conditions and need manual emptying.

2. Vremi VRM050517N Portable Air Conditioner

The Vremi VRM050517N Portable Air Conditioner is a versatile 3-in-1 unit with an air conditioner, a fan, and a dehumidifier. It offers 14,000 BTU cooling power, which can cool spaces up to 450 square feet. It has an easy-to-use remote control, enabling users to adjust the settings without getting up to the unit.

One notable feature is its 24-hour programmable timer, which allows for automated cooling and dehumidifying schedules. This model is designed with an LED digital display and has easy-rolling caster wheels for convenient relocation.

The Vremi VRM050517N is highly energy-efficient and provides rapid cooling. It also features a sleep mode that quietly adjusts the temperature to optimal sleep conditions. The included washable and reusable filters help to reduce dust and allergens, improving air quality.

Its portability is a significant advantage, enabling use in any room or office space. The easy installation and the user-friendly interface make it an excellent choice for those who value convenience. Also, the noise level is low, allowing for comfortable use in quiet environments like bedrooms or study rooms.

Despite its many advantages, there are a few cons to the Vremi VRM050517N Portable Air Conditioner. Its BTU rating may need to be revised for huge rooms or extremely hot climates. Additionally, some users might find the price point higher than other models with similar features.

The dehumidifier feature works well, but it requires regular emptying of the water tank, which can be inconvenient for some users. Finally, although the unit is generally quiet, it does create some noise that may be audible in very quiet circumstances.

3. SereneLife SLPAC14.5 Portable Air Conditioner

The SereneLife SLPAC14.5 Portable Air Conditioner is a well-designed cooling solution, perfect for those sweltering summer months. It’s a compact, mobile unit that provides powerful cooling capacity while still energy efficient.

Feature-wise, this product shines with its impressive 14,000 BTU cooling power, capable of cooling a room up to 450-650 sq. ft. quickly and efficiently. It features a built-in dehumidifier, which helps to reduce humidity levels, making your living space more comfortable and less hospitable to allergens such as dust mites, mold, and mildew.

One of the standout features is the remote control that comes with the air conditioner. It provides convenience by allowing you to adjust the temperature, wind speed, and timer from a distance. This product also has a digital touch button control panel on the unit. The display is clear and easy to understand, making it simple for users to adjust settings per their needs.

In terms of design, the SereneLife SLPAC14.5 is sleek and modern, fitting seamlessly into any room decor. The unit has rolling wheels for easy transport, meaning you can move it from room to room as needed.

The installation process of the SereneLife SLPAC14.5 Portable Air Conditioner is straightforward and hassle-free. It has an exhaust hose and a window mount kit, which are easy to set up.

However, like all products, it has its drawbacks. The unit can be somewhat noisy, which could be disturbing if you prefer a completely silent environment. It’s also pricier than other portable air conditioners in the market, which could be a drawback for those on a budget.

Furthermore, although it’s portable, the unit is quite heavy. While the wheels make it easier to move around, it can still be a struggle for some people.


The LG LP1419IVSM offers a solid combination of strong spot cooling capabilities and convenient portability. With 14,000 BTUs of cooling power, it can efficiently reduce temperatures in medium to large single rooms up to 500 square feet. The dual cooling modes, programmable timer, auto-swing, and washable filter provide a comfortable cooling experience.

While the warranty is relatively short and customer service has drawbacks, the LP1419IVSM still provides excellent value given its performance and sub $500 price point. For an affordable 14,000 BTU portable air conditioner, the LG LP1419IVSM is a recommended option for most consumers.

Frequently Asked Questions

1. What is the coverage area for the LG LP1419IVSM?
It can effectively cool single rooms up to 500 square feet in size.

2. Does this portable AC have to be vented outside?
Yes, using the included window venting kit requires venting hot exhaust air outdoors.

3. Can I control the LG air conditioner with a smartphone?
This model has LG ThinQ for smart WiFi connectivity and app control capabilities.

4. How loud does the LP1419IVSM operate?
It runs at noise levels of 51 to 56 decibels on the highest fan setting.

5. Does the unit come with a remote control?
Yes, it has a remote; you can also control it using the ThinQ app.

6. What is the energy efficiency rating?
It has a highly efficient Energy Star-certified EER rating of 9.8.

7. Can the unit evaporate condensate automatically?
No, it requires periodic manual draining of the water tank.

8. What type of refrigerant does the LG portable AC use?
It uses the common R410A refrigerant.

9. How often do filters need to be cleaned?
The reusable filter should be washed every 2-3 weeks to maintain airflow.

10. Is there a temperature setting or thermostat on the unit?
Yes, it has a temperature control on the unit.

Buy LG LP1419IVSM Smart Wi-Fi Portable Air Conditioner on Amazon