{"product_id":"lg-lw2521ersm","title":"LG LW2521ERSM Smart Window Air Conditioner with 24,500 BTU, 1560 sq. ft. Cooling Area, Wi-Fi Enabled, 208\/230V","description":"\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e24,500 BTU Smart Wi-Fi Enabled Window Air Conditioner\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eThe LG LW2521ERSM is a powerful 26-inch smart window air conditioner designed to efficiently cool spaces up to 1,560 square feet. With an impressive cooling capacity of 24,500 BTU, it ensures optimal comfort even during the hottest summer days. This unit is Wi-Fi enabled, allowing you to control the temperature and settings remotely through your smartphone or smart home devices, providing convenience and flexibility. The air conditioner operates on a 208\/230V power supply, making it suitable for various home setups. Its sleek design not only enhances your room's aesthetics but also features multiple cooling and fan speeds, ensuring personalized comfort. Enjoy a cool and refreshing environment with the LG LW2521ERSM air conditioner.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum Cooling\n\u003c\/li\u003e\n\u003cli\u003e\nMade To Perfection\n\u003c\/li\u003e\n\u003cli\u003e\nMaximum Usability\n\u003c\/li\u003e\n\u003cli\u003e\nQuiet Operation\n\u003c\/li\u003e\n\u003cli\u003e\nInstallation Made Easy\n\u003c\/li\u003e\n\u003cli\u003e\nControl Your Cool From Anywhere\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e3-in-1 Operation\u003c\/strong\u003e\u003c\/p\u003e\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\u003chr\u003e\u003cp\u003e\n\u003cstrong\u003eWhy should you buy LG LW2521ERSM ?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Cooling\u003cbr\u003e\u003c\/strong\u003e24,500 BTU capacity, great for very large rooms or spaces up to ~1,500–1,600 sq ft.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Control\u003cbr\u003e\u003c\/strong\u003eBuilt-in Wi-Fi, works with the LG ThinQ app, and supports voice assistants like Alexa and Google.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Saver Mode\u003cbr\u003e\u003c\/strong\u003eReduces electricity use when full power isn’t needed.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Way Air Direction\u003cbr\u003e\u003c\/strong\u003eSpreads cool air evenly across the room.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Restart\u003cbr\u003e\u003c\/strong\u003eRestores your last settings automatically after a power outage.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Timer\u003cbr\u003e\u003c\/strong\u003e24-hour programmable on\/off scheduling.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Modes\u003cbr\u003e\u003c\/strong\u003eIncludes cool, fan, and dry (dehumidifier) modes.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Dehumidification\u003cbr\u003e\u003c\/strong\u003eRemoves about 7–8 pints of moisture per hour, perfect for humid climates.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Airflow\u003cbr\u003e\u003c\/strong\u003eAround 530 CFM airflow helps cool spaces quickly and efficiently.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet \u0026amp; Sleep Options\u003cbr\u003e\u003c\/strong\u003eQuieter operation on low\/sleep settings for night use.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003cbr\u003e\u003c\/strong\u003eWashable slide-out filter with a filter reminder keeps performance high.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build\u003cbr\u003e\u003c\/strong\u003eSlide-in\/out chassis design for easier installation and servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cspan class=\"base-fs\"\u003e\u003cstrong\u003eFrequently Asked Questions by Customers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich cooling power does the LW2521ERSM provide and what room size is it suited for?\u003cbr\u003e\u003c\/strong\u003eIt provides about 24,500 BTU cooling capacity, enough for rooms up to about 1,550 sq ft.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat voltage and electrical requirements does it need?\u003cbr\u003e\u003c\/strong\u003eIt runs on 208\/230 volts, uses a 15-amp plug, draws 11.8 to 10.9 amps when cooling, and consumes around 2,330-2,370 watts in cooling mode.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat noise levels, airflow and dehumidification does it have?\u003cbr\u003e\u003c\/strong\u003eOn High\/Mid\/Low it produces roughly 65\/63\/61 dB; dry air flow is about 530 CFM; dehumidification capability is about 7.7 pints per hour.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are its physical size, weight, and what window fit does it require?\u003cbr\u003e\u003c\/strong\u003eIt is about 25.98″ wide, 17.68″ high, 28.11″ deep; net weight around 130 lbs, shipping weight around 146 lbs; fits window widths of 29-41″ and height of 19″.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat special modes, controls and features are included?\u003cbr\u003e\u003c\/strong\u003eIt includes WiFi control (ThinQ), remote control, 3 cooling speeds and 3 fan-only speeds, 4-way air deflection, top discharge, slide in-out chassis, energy saver mode, auto restart after power failure, a timer (24-hour on\/off), filter alarm, thermistor control.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat warranty period is offered?\u003c\/strong\u003e\u003cbr\u003eIt comes with a one-year parts and labor warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cspan class=\"base-fs\"\u003ePros\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003ePowerful cooling suited for very large rooms — big living areas, halls, or multiple connected rooms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eSmart connectivity lets you control\/monitor via phone or voice assistant.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eGood airflow and dehumidification rate, making it effective in humid climates.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eMultiple fan\/cooling speeds and modes give flexibility (Sleep mode etc.) so you can scale down when full power is not needed.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eWashable filter \u0026amp; filter alarm reduce maintenance hassles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eUsing modern refrigerant (R-32) is better for environment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan class=\"base-fs\"\u003eCons\u003c\/span\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eHigh voltage \u0026amp; power requirement — not usable on standard lower-voltage (110-120 V) without proper electrical setup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eNoise at high speeds is loud (~65 dB), which can be bothersome in quieter or adjacent rooms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003ePhysical size \u0026amp; weight are considerable (~130 lbs) — installation needs strong window framing and structural support.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eRunning cost will be high if used extensively at full load; efficiency is decent but not premium (lower cost units or inverter models might be cheaper per hour).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"base-fs\"\u003eLarge units like this tend to be overkill for smaller rooms — using it at partial load often, which may reduce efficiency.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cspan class=\"base-fs\"\u003eConclusion\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cspan class=\"base-fs\"\u003eThe \u003cstrong\u003eLG LW2521ERSM\u003c\/strong\u003e is a strong candidate if you have a \u003cstrong\u003elarge space (≈ 1,400-1,600 sq ft)\u003c\/strong\u003e, correct electrical supply (208\/230 V), and want smart features plus powerful cooling. It will deliver excellent cooling and comfort, especially in hot and humid climates, provided you can handle the power and installation.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e","brand":"LG","offers":[{"title":"LW2521ERSM","offer_id":46507705368832,"sku":"LW2521ERSM","price":745.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/LW2521ERSM_p106895.jpg?v=1742838955","url":"https:\/\/secure.shopappliances.com\/products\/lg-lw2521ersm","provider":"Shop Appliances","version":"1.0","type":"link"}