{"product_id":"lg-lw1521ersm1","title":"LG LW1521ERSM1 Smart Window Air Conditioner with 14,000 BTU, 700 sq ft. Cooling Area, Wi-Fi Enabled, Auto Restart, 24-Hour Timer, Sleep Mode, 115V","description":"\u003cp style=\"margin-bottom: 0px\"\u003eThe LG LW1521ERSM1 is a powerful 14,000 BTU window air conditioner designed to efficiently cool large rooms up to 800 square feet. With its 115V power supply, this unit combines robust performance with energy efficiency, making it an ideal choice for hot summer days. The smart Wi-Fi capability allows you to control the air conditioner remotely using your smartphone or tablet, providing convenience and flexibility. You can easily adjust settings, set schedules, and monitor energy usage from anywhere. Additionally, the unit features multiple cooling and fan speeds, ensuring personalized comfort. Its sleek design fits seamlessly into any window, while the easy installation process makes setup a breeze. Enjoy a cool and comfortable environment with the LG LW1521ERSM1 air conditioner.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuiet Operation\u003c\/li\u003e\n\u003cli\u003eControl Your Cool From Anywhere\u003c\/li\u003e\n\u003cli\u003eMaximum Cooling\u003c\/li\u003e\n\u003cli\u003eModern Design Made To Perfection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e3-in-1 Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eUse cool mode for powerful cooling and dehumidifying on hot days. In fan mode, the fan circulates the air in the room. Dry mode is ideal for damp, rainy days.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eEasy Access to The Included Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eThis air conditioner features a slide-out, washable filter that's easy to access and remove without tools.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eControl with Included Remote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003eEasily control your cool with the included remote.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\n\u003cstrong\u003eWhy should you buy LG LW1521ERSM1 ?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong cooling power (14,000 BTU)\u003c\/strong\u003e\u003cbr\u003ecools large rooms up to around 700 sq ft\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart\/Wi-Fi connected\u003c\/strong\u003e\u003cbr\u003ecan control via LG ThinQ app, and works with Alexa \u0026amp; Google Assistant\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 modes (Cool \/ Fan \/ Dry)\u003c\/strong\u003e\u003cbr\u003ehandles hot weather, humidity, or just air circulation\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple fan \u0026amp; cooling speeds\u003c\/strong\u003e\u003cbr\u003egives flexibility in airflow and noise control\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way air deflection\u003c\/strong\u003e\u003cbr\u003edirects airflow to different parts of the room for more even cooling\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-restart\u003c\/strong\u003e\u003cbr\u003eresumes previous settings after power cuts\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-hour timer\u003c\/strong\u003e\u003cbr\u003eschedule when unit turns on\/off for energy savings \u0026amp; convenience\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable slide-out filter + filter alarm\u003c\/strong\u003e\u003cbr\u003eeasy to maintain, helps keep air clean\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote control included\u003c\/strong\u003e\u003cbr\u003eadjust settings without leaving your seat\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy saver function\u003c\/strong\u003e\u003cbr\u003ereduces power use when full cooling isn’t needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eFrequently Asked Questions by Customers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0px\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the cooling power of the LG LW1521ERSM1 and what room size can it handle?\u003c\/strong\u003e\u003cbr\u003eThis model delivers 14,000 BTU of cooling power and is suited for rooms up to about 700 square feet.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are its physical dimensions and weight?\u003c\/strong\u003e\u003cbr\u003eIt is approximately 23.6 inches wide, 15 inches tall, and 22.2 inches deep. The unit weighs around 82 pounds.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat electrical requirements does it have?\u003c\/strong\u003e\u003cbr\u003eIt operates on 115 volts with a 15-amp plug. It uses a rotary compressor and employs R-32 refrigerant.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat modes and fan speed settings are available?\u003c\/strong\u003e\u003cbr\u003eIt supports three cooling speeds, three fan-only speeds, and has three operating modes: Cool, Fan, and Dry. It also has a 4-way air deflection to help distribute airflow in different directions.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat features help with convenience and smart control?\u003c\/strong\u003e\u003cbr\u003eIt includes Wi-Fi connectivity (ThinQ) for remote control, voice control support with Google Assistant and Alexa, a remote control is included, it has a 24-hour on\/off timer, auto-restart after power loss, a filter alarm or check filter reminder, and a slide-out washable filter.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow efficient and quiet is this air conditioner?\u003c\/strong\u003e\u003cbr\u003eIt has a CEER rating of about 11.2. The noise levels are around 55 dB on high, 54 dB at mid, and 53 dB at low. Dry mode dehumidifies about 4.6 pints per hour and air flow is roughly 265 CFM.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat warranty does it come with?\u003c\/strong\u003e\u003cbr\u003eIt comes with a one-year limited warranty for parts and labor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan class=\"base-fs\"\u003ePros\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eStrong cooling capacity\u003c\/strong\u003e: With 14,000 BTU, it can cool large, open or relatively large rooms (~700 sq ft) comfortably.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eSmart remote control\u003c\/strong\u003e: Via app\/voice assistant, you can adjust settings without being next to the unit. Great for convenience.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eMultiple modes \u0026amp; fan speeds\u003c\/strong\u003e: Flexibility to choose cooling, dehumidifying (“Dry”), or just air circulation, which helps adjust to varied weather or humidity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eGood airflow management\u003c\/strong\u003e: 4-way deflection + auto swing helps spread cooled air more evenly, reducing hot spots.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eDecent noise profile\u003c\/strong\u003e: On low or medium settings, it is reasonably quiet for its size.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eUseful handy features\u003c\/strong\u003e: Slide-out washable filter, timer, auto-restart after power loss, filter alert — all help usability and maintenance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"base-fs\"\u003eCons\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eNot the absolute quietest\u003c\/strong\u003e: Even though low\/medium are acceptable, at high cooling output the noise can be more noticeable. For those extremely sensitive to sound, this could be a drawback.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eEnergy efficiency is moderate\u003c\/strong\u003e: CEER of ~11.2 is decent, but some inverter models or higher-end units may offer better performance per watt.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eLarge size \u0026amp; weight\u003c\/strong\u003e: At ~82 lbs, plus larger dimensions, it requires a robust window frame\/install; may need two people to install.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eCost \u0026amp; power usage\u003c\/strong\u003e: Larger BTU means higher electricity draw when operating at high load; if used long hours, energy bills will reflect that.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eFitment concerns\u003c\/strong\u003e: Needs a sufficiently wide and tall window opening. If your windows are small or oddly shaped, you may face fit issues.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"base-fs\"\u003eConclusion\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"base-fs\"\u003eThe \u003cstrong\u003eLG LW1521ERSM1\u003c\/strong\u003e is a solid choice if you need a powerful and smart window AC unit for a large room or open floor plan. It offers good cooling capacity, smart home integration, and useful comfort features. If your room size, window opening, and power setup are compatible, it’s likely to deliver strong performance and good utility.\u003c\/span\u003e\u003c\/p\u003e\n","brand":"LG","offers":[{"title":"LW1521ERSM1","offer_id":46664374255872,"sku":"LW1521ERSM1","price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/LW1521ERSM1_p111077.jpg?v=1747243164","url":"https:\/\/secure.shopappliances.com\/products\/lg-lw1521ersm1","provider":"Shop Appliances","version":"1.0","type":"link"}