SEER2 Cooling Energy Efficiency Ratio 17 Rated CapacityRated capacity Cooling 3500(1200-4000)Heating 3600 (1000-4200) Rated Power ConsumptionRated power Cooling 1180(400-1600)Heating 1080 (300-1600) Rated Running CurrentRated current Cooling 5.1 (1.8-8.0)Heating 4.9(1.5-8.0)Electric heating power Power Electric heating power (/optional)Max. Input Power 1900Max. Input Current 9.5Power supply source Power supply type 208V~230V/60HzRefrigerant R32 【Powerful & Efficient All-Season Performance】 Featuring a 21 SEER2 inverter system with 18,000 BTU capacity, this mini split delivers reliable cooling and heating even in extreme temperatures (-13°F to 140°F). It efficiently covers spaces up to 1,250 sq. ft., making it ideal for homes, offices, or shops—providing rapid comfort while lowering energy costs. 【Versatile Modes & Wide-Area Airflow】 Switch seamlessly between four modes: Cool, Heat, Dry, and Fan. Enjoy fast 30-second cooling and 60-second heating starts. With 4D auto-sweep airflow and four adjustable fan speeds, air is evenly distributed up to 50 feet for consistent whole-room comfort without energy waste. 【Smart Home Ready & Eco-Conscious Features】 Connect via WiFi to control with Alexa or the mobile app for hands-free operation and real-time adjustments. Eco Mode reduces power use during low-demand periods. Added convenience includes a programmable timer, quiet Sleep Mode, and an automatic self-cleaning function for low maintenance and lasting reliability. 【Whisper-Quiet Operation & Easy Maintenance】 Designed for quiet spaces, this unit operates at whisper-low noise levels thanks to double-layer soundproofing and low-vibration engineering—perfect for bedrooms, living rooms, and offices. The reusable filter only needs seasonal cleaning, saving you the cost and hassle of replacements. 【Complete Installation Kit & Pro Setup Guidance】 Includes everything required: 13-ft copper line set, 15-ft communication cable, 8-ft power cord, and 6.5-ft drain hose. For best performance, keep the unit upright 24 hours before installation and hire a licensed HVAC technician. Note: The system ships in two boxes that may arrive separately—please wait for both before installing. 【SEER2 Efficiency Comparison】19 SEER2 provides solid entry-level efficiency. 22 SEER2 delivers roughly 15% greater energy savings with advanced inverter tech, offering the best value for most climates. The top-tier 24 SEER2 model saves an additional 8-10% for maximum long-term savings, ideal for very hot regions or high utility costs. UPC 800068009850 Color 21 SEER2 Noise 42 Decibels Voltage 230 Wattage 4980 Capacity 85 Pints Brand Name Acekool Model Name HSU13K-PYFR4BE-INV Start Year 2013 Item Weight 112 Pounds Manufacturer Acekool Model Number PHO_163L533R-8133pXFqpdi Cooling Power 18000 British Thermal Units Item Type Name Split System Air Conditioner Controller Type App Control Installation Type Split System Additional Features Inverter Compressor Included Components Installation Kit Warranty Description Two years Annual Energy Consumption 576 Kilowatt Hours Per Year Item Dimensions D x W x H 38 D x 25 W x 31 H