{"product_id":"lg-lw1821ersm","title":"LG LW1821ERSM Smart Window Air Conditioner with 18,000 BTU, 1,000 sq ft. Cooling Area, Wi-Fi Enabled, Auto Restart, 24-Hour Timer, Sleep Mode, 230V","description":"\u003cp style=\"margin-bottom: 0px\"\u003eThe LG LW1821ERSM is a powerful 18,000 BTU window air conditioner designed to efficiently cool large spaces up to 1,000 square feet. This unit operates on 230V and features smart Wi-Fi capabilities, allowing you to control the temperature remotely via your smartphone or tablet. With its user-friendly app, you can adjust settings, set schedules, and monitor energy usage from anywhere. The air conditioner also includes a programmable timer, multiple cooling and fan speeds, and an energy saver mode to enhance efficiency. Its sleek design fits seamlessly into any window, while the easy-to-use remote control adds convenience. Enjoy a comfortable indoor environment with the LG LW1821ERSM, perfect for hot summer days.\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuiet Operation\n\u003c\/li\u003e\n\u003cli\u003e\nControl Your Cool From Anywhere\n\u003c\/li\u003e\n\u003cli\u003e\nMaximum Cooling\n\u003c\/li\u003e\n\u003cli\u003e\nMaximum Usability\n\u003c\/li\u003e\n\u003cli\u003e\nInstallation Made Easy\n\u003c\/li\u003e\n\u003cli\u003e\nModern Design Made To Perfection\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\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eEasy Access to The Included Filter\u003c\/strong\u003e\u003c\/p\u003e\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\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cstrong\u003eControl with Included Remote\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003eEasily control your cool with the included remote.\u003c\/p\u003e\u003chr\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\n\u003cstrong\u003eWhy should you buy LG LW1821ERSM ?\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh cooling capacity\u003c\/strong\u003e\u003cbr\u003e~18,000 BTU, capable of cooling large rooms (≈ 1,000 sq ft)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart \/ remote control\u003c\/strong\u003e\u003cbr\u003eincludes Wi-Fi with LG ThinQ, works with voice assistants like Alexa \u0026amp; Google Assistant\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple operating modes\u003c\/strong\u003e\u003cbr\u003eCool, Fan, Dry modes for different weather \/ humidity conditions\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible fan speeds\u003c\/strong\u003e\u003cbr\u003eSeveral fan and cooling speeds to adjust comfort vs power usage\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way air direction (air deflection)\u003c\/strong\u003e\u003cbr\u003ehelps distribute cool air evenly, reducing “hot spots”\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy saver function\u003c\/strong\u003e\u003cbr\u003ehelps reduce electricity usage without sacrificing comfort\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-restart after power loss\u003c\/strong\u003e\u003cbr\u003erestores previous settings automatically when power returns\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient timer\u003c\/strong\u003e\u003cbr\u003e24-hour on\/off timer lets you schedule operation\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable slide-out filter + filter alarm \/ reminder\u003c\/strong\u003e\u003cbr\u003eeasier maintenance, better air quality\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet enough on lower settings\u003c\/strong\u003e\u003cbr\u003ereasonable noise levels so it’s usable in living rooms \/ bedrooms\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\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\u003cp style=\"margin-bottom: 0px\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the cooling capacity and what room size can it handle\u003c\/strong\u003e\u003cbr\u003eIt delivers 18,000 BTU, enough to cool an area of about 1,000 square feet.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kind of power supply does it need, and what are its electrical characteristics\u003cbr\u003e\u003c\/strong\u003eIt runs on 208-230 volts \/ 60 Hz, draws about 7.5 amps (or 6.9 amps in some modes), and uses around 1,470-1,510 watts in cooling mode.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow energy efficient is it, and what are its performance specs\u003cbr\u003e\u003c\/strong\u003eIt has an EER of about 11.9, a CEER of about 11.8, dehumidifies about 4.9 pints per hour, and has dry air flow of about 530 cubic feet per minute.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the noise levels in various operating modes\u003cbr\u003e\u003c\/strong\u003eOn high it produces about 65 dB, mid around 63 dB, low about 61 dB.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the physical dimensions and weight, and what window size is required\u003cbr\u003e\u003c\/strong\u003eIt is approximately 25.98 inches wide, 28.11 inches deep, 17.68 inches high, and weighs about 130 pounds. It fits window openings of width 29-41 inches and minimum height about 19 inches.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat control features and conveniences are included\u003cbr\u003e\u003c\/strong\u003eIt supports WiFi control via LG ThinQ, voice control with Alexa and Google Assistant, remote control, a timer (24-hour on\/off), auto-restart after power loss, energy saver function, filter alarm, 4-way air deflection, thermostat control, multiple fan speeds, a slide-out washable filter, a “turbo” fan mode; also offers 3 cooling and 3 fan speeds and includes dry\/fan\/cool modes.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat warranty does it come with\u003cbr\u003e\u003c\/strong\u003eIt has a one-year parts and labor warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong cooling power\u003c\/strong\u003e for large spaces (~1,000 sq ft). Good for big rooms, open layouts, or spaces with high heat load.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful smart features\u003c\/strong\u003e: You can control it via an app (ThinQ), schedule operations, use timer, remote, etc. These are helpful for convenience.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood airflow \u0026amp; dehumidification\u003c\/strong\u003e: 530 CFM and ability to remove moisture helps in humid conditions.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable design\u003c\/strong\u003e: Washable filter, filter check indicator, auto-restart are nice for long term usability.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple fan\/cooling modes\u003c\/strong\u003e: Allows some flexibility in how strongly you cool, so you can moderate power usage.\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage requirement\u003c\/strong\u003e: Needs 208\/230V; not compatible with usual 110-120V outlets. That means either you need the right electrical supply or incur additional installation cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise is significant on higher settings\u003c\/strong\u003e: 65 dB is loud; “low” is better but still audible. For very quiet rooms (bedrooms, libraries), this might be a drawback.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption\u003c\/strong\u003e: At ~1,500 W in cooling mode, cost of running will be considerable if used continuously.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; weight\u003c\/strong\u003e: It’s large, heavy, bulky; installation needs a strong window frame, possibly outside support, sealing etc.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency isn’t top tier\u003c\/strong\u003e: EER\/CEER are decent, but there are inverter or more efficient models that may use less electricity (especially in Indian climate).\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConclusion\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eLG LW1821ERSM\u003c\/strong\u003e is a solid choice if you have a \u003cstrong\u003elarge room or space (~800-1,000 sq ft)\u003c\/strong\u003e that needs dependable cooling, with added convenience of smart control and features like timer, auto restart, etc. If your electrical infrastructure supports 230V, then this unit delivers good performance.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e","brand":"LG","offers":[{"title":"LW1821ERSM","offer_id":46452939358464,"sku":"LW1821ERSM","price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/2287\/9488\/files\/LW1821ERSM_p106896.jpg?v=1741253964","url":"https:\/\/secure.shopappliances.com\/products\/lg-lw1821ersm","provider":"Shop Appliances","version":"1.0","type":"link"}