JustSmart LL-ASplitAC-SAC12-S22UjwT5K Mini Split Air Conditioner & Heater: 12000BTU High-Efficiency Cooling/Heating with SEER2 22 Inverter Tech
Ever wished your AC could read your mind? Well, our app gets pretty close—offering full remote control so you can tweak temps in real time, no matter where you are. Our mini split isn't just another pretty face; it's a lean, mean, energy-saving machine that hums so quietly, you'll forget it's there (perfect for those midnight snack runs or Netflix binges). And with perks like a self-cleaning mode (because who has time for that?), temperature control so precise it's almost psychic (0.1°C, to be exact), and an all-weather response that laughs in the face of Mother Nature's mood swings, it's basically the superhero of air conditioners. Plus, it comes with a defrosting heating tube and everything you need to install it, because we know you'd rather be doing, well, anything else.
Here's the lowdown on what makes it tick:
- Packs a punch with 12000BTU cooling and heating—enough to turn your space into your personal paradise.
- SEER2 22 inverter tech means it's kind to your wallet and the planet (high five for energy savings).
- Play well with others? Check. Works with Alexa, Google Home, or our app for seamless smart home vibes.
- At 32dB, it's quieter than a whisper in a library.
- Built tough with EcoGuard durability and backed by a 5-year warranty—because we're in this for the long haul.
Features
- Complete DIY Installation Kit with Full Set Accessories
- Smart Home Integration & Custom Climate Modes
- Library-Quiet 32dB Operation for Noise-Sensitive Zones
- EcoGuard Durability & 5-Year Warranty Protection
- 12000BTU High-Efficiency Cooling/Heating with SEER2 22 Inverter Tech
General specs
- Brand: JustSmart
- Model: LL-ASplitAC-SAC12-S22UjwT5K
- Seller: Amazon
- ID: B0FBWPX7ZR
- product_dimensions: 4.83 x 3.66 x 4.46 inches
- country_of_origin: China
- capacity: 1 Tons
- annual_energy_consumption: 576 Kilowatt Hours Per Year
- noise: 32 dB
- installation_type: Split System
- special_features: Inverter Compressor, Energy Efficient, ECO mode, Heating And Cooling Function, Dust Filter, 4 Way Swing, Auto Clean, Dehumidifier, Turbo Cooling
- voltage: 115
- wattage: 1600
- included_components: Installation Kit
- First listed by seller: 7/17/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$548.99
$549.99
Last price update: 11/9/25
Out of stock
Price History for seller Amazon
| Date | Price |
|---|---|
| 11/9/25 | $548.99 |
| 7/17/25 | $549.99 |
Shipping options
Delivery to 
United States
United States
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
JustSmart LL-ASplitAC-SAC12-S22UjwT5K
|
COSTWAY 10030-CYJV Energy Efficient Cooling & Heating
|
Della 18K2VR-17S-JA-I+O Energy Efficient Cooling
|
COSTWAY 10028a-CYFP 4-in-1 design for year-round comfort
|
COSTWAY 9000BTU Advanced Inverter Technology
|
OLMO 36K-9K+9K+9K+9K White Smart Connectivity
|
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| Brand | JustSmart | COSTWAY | Della | COSTWAY | COSTWAY | OLMO |
| Model | LL-ASplitAC-SAC12-S22UjwT5K | 10030-CYJV | 18K2VR-17S-JA-I+O | 10028a-CYFP | 9000BTU | 36K-9K+9K+9K+9K |
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| Price | $548.99 | $599.99 | $989.96 | $599.99 | $529.99 | $3,557.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | November 9, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| product_dimensions | 4.83 x 3.66 x 4.46 inches | 7.5 x 34.5 x 12 inches | 8 x 30 x 11.5 inches | |||
| country_of_origin | China | China | China | |||
| capacity | 1 Tons | 51 Pints | 51 Pints | |||
| annual_energy_consumption | 576 Kilowatt Hours Per Year | 1600 Watts | 1040 Watts | |||
| noise | 32 dB | 25 dB | 42 dB | |||
| installation_type | Split System | Split System | Split System | |||
| special_features | Inverter Compressor, Energy Efficient, ECO mode, Heating And Cooling Function, Dust Filter, 4 Way Swing, Auto Clean, Dehumidifier, Turbo Cooling | Energy Efficient, Auto Clean, Dehumidifier, Dust Filter, Fast Cooling, Heating And Cooling Function, Inverter Compressor, 4 Way Swing, ECO mode, iFEEL, and Turbo function | Inverter Compressor, 4 Way Swing, Auto Clean, Fast Cooling, Remote Controlled, WIFI Enabled | |||
| voltage | 115 | 230 Volts (AC) | 115 Volts (AC) | |||
| wattage | 1600 | 1600 watts | 1040 watts | |||
| included_components | Installation Kit | 1 x Indoor Unit, 1 x Outdoor Unit, 1 x 13 ft Copper Connection Pipe - Liquid Pipe, 1 x 13 ft Copper Connection Pipe - Air Pipe, 1 x 8 ft Power Line, 1 x 15 ft Communication Wire, 1 x 6.5 ft Drain Hose, 1 x Remote Control with 2 Batteries, 1 x Tape, 1 x Wall Sleeve, 1 x Putty, 1 x User Guide | 1 x Indoor Unit, 1 x Outdoor Unit, 1 x 13 ft Copper Connection Pipe - Liquid Pipe, 1 x 13 ft Copper Connection Pipe - Air Pipe, 1 x 8 ft Power Line, 1 x 15 ft Communication Wire, 1 x 6.5 ft Drain Hose, 1 x Remote Control with 2 Batteries, 1 x Tape, 1 x Wall Sleeve, 1 x Putty, 1 x User Guide | |||
| Voltage | 230 Volts | 115V | 230 Volts | |||
Mini Split Air Conditioner & Heater
$548.99
