Bestbuy offers Lithzen 12000 BTU Mini Split Air Conditioner & Heater for $429 (reg $690) with free shipping.

Product Description:
Experience year-round comfort with this mini split air conditioner.This mini split AC & heat pump system offers cooling and heating capacities of 12000 BTU, suitable for areas up to 600 sq. ft. Its outdoor unit includes a chassis electrical heating system that helps it work stably in temperatures from 5℉ to 126℉. The inverter technology optimizes compressor performance and achieves an 18.1 SEER2 rating. The WiFi connectivity enables you to control the AC via your phone or voice commands, while the handy remote control provides easy manual adjustments. 7 modes and 6 fan speeds allow customization, complemented by features like 4D auto swing, child lock, and a 24-hour timer. The sleep mode and ultra quiet operation ensure restful nights. Additionally, maintenance is simplified with a self-cleaning function and washable filters.

• Quick Cooling & Heating
  With impressive 12000 BTU cooling and heating capacity, this mini split air conditioner offers consistent comfort for all seasons, ideal for areas up to 600 sq. ft. The outdoor unit features a chassis electrical heating system that prevents freezing for stable performance in extreme weather, even when temperatures reach as high as 126℉ or as low as 5℉.
• Convenient Smart Control
  This WiFi-enabled split AC system allows you to adjust settings via smartphone or voice control with Alexa or Google Assistant. The included remote control with LED digital display also makes on-the-spot adjustments simple and intuitive.
• Superior Energy Efficiency
  The advanced inverter technology keeps the compressor operating stably and provides energy savings of over 30%. In addition, this 18.1 SEER2 air conditioner uses R32 refrigerant, which has a lower environmental impact than R410A refrigerant.
• Multifunctional & User-friendly Features
  Designed for versatility, this inverter split air conditioner features 7 modes (auto, cool, heat, dry, fan, sleep, ECO) and 6 fan speeds ( auto, quiet, low, medium, high, turbo). Other functions like 4D auto swing, child lock, 24H timer, ℃/℉display and more add extra convenience and comfort.
• Quiet Operation & Easy Care
  With a noise level as low as 23 dB and display off function, this mini split air conditioner and heater system ensures you enjoy undisturbed rest. The self-cleaning at a high temperature of 133℉ maintains air quality, while the removable and washable filters make upkeep hassle-free. Note: the professional installation is required.