AirconPicks

LG Air Conditioners

LG Air Conditioners

LG Electronics

Brand overview. LG is a top-tier global electronics maker with a deep window and through-the-wall AC lineup on Amazon US and one of the strongest compressor/refrigerant patent portfolios in the industry.

Patent Analysis

  • Total patents (assignee “LG Electronics”): ~125,048 (displayed; truncated at cap).
  • AC-related patents: ~62,878.
  • Technical focus: compressor (30,148) and refrigerant (34,112) dominate; strong inverter (9,902), ventilation (7,901), heat pump (5,106).
  • 5-year filing trend (priority year): 2021: 555 → 2022: 696 → 2023: 397 → 2024: 333 → 2025: 38 (incomplete). Peaked 2021–2022.
  • Representative patents:
  • US12339017B2 — “Air-conditioning device” (2025)
  • US10060648B2 — “Air conditioner and method of operating the same” (2018)
  • US8220280B2 — “Air conditioning apparatus and method for determining the amount of refrigerant” (2012)
  • Source: Google Patents, assignee:"LG Electronics", 2026-10-20.

Top 6 Amazon Models

  1. LG 6,000 BTU Window Air Conditioner — Model LW6017R · ASIN B06XFVQFP9
    – $130.19 · 4.2★ (6,143 reviews) · Cools 250 sq ft · 115V / 520W · SEER 11.3 · R-32 · 52 dB · 44 lb
    – Features: dehumidifier, remote, washable filter, auto restart
    – product” alt=”product” loading=”lazy” style=”max-width:130px;height:auto;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15);” />

  2. LG 12,000 BTU Window Air Conditioner — Model LW1216ER · ASIN B01D3FOIR4
    – $498.41 · 4.2★ (2,274 reviews) · Cools 550 sq ft · 115V / 990W · SEER 13 · R-32 · 52 dB · 81 lb
    – Features: 4-way swing, dehumidifier, filter reminder, remote
    – product” alt=”product” loading=”lazy” style=”max-width:130px;height:auto;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15);” />

  3. LG 10,000 BTU Through-the-Wall AC — Model LT1016CER · ASIN B01DEAR03C
    – $510.00 · 3.9★ (590 reviews) · 9,800 BTU · 440 sq ft · 115V / 920W · SEER 10.7 · R-32 · 56 dB · 77 lb
    – product” alt=”product” loading=”lazy” style=”max-width:130px;height:auto;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15);” />

  4. LG 14,000 BTU Through-the-Wall AC (230/208V) — Model LT1430CNR · ASIN B08DL2PGWP
    – $602.35 · 3.7★ (212 reviews) · 700 sq ft · 230V / 1,500W · SEER 9.3 · R-32 · 58 dB · 77 lb
    – product” alt=”product” loading=”lazy” style=”max-width:130px;height:auto;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15);” />

  5. LG 12,200 BTU Window AC with Heat (230/208V) — Model LW1223HR · ASIN B0D92NL47P
    – $469.99 · 3.9★ (46 reviews) · 570 sq ft · SEER 11.3 · R-410A · 230V / 3,500W · 51 dB
    – Features: heat + cool, slide in-out chassis
    – product” alt=”product” loading=”lazy” style=”max-width:130px;height:auto;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.15);” />

  6. LG 12,200 BTU Window AC with Heat — Model LW1223HRSM · ASIN B0CCPCLLHY
    – $469.99 · 4.1★ (22 reviews) · 570 sq ft · 230V / 3,500W · SEER 11.6 · R-32 · 58 dB · 86 lb
    – Features: 4-way deflection, auto restart, energy saver, filter alarm
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