Pioneer® Quantum Ultra™ 18,000 BTU 230V High-Wall Energy-Star Mini Split System with 10' Flexible Steel Lineset

The Quantum Ultra™ High-Wall 18,000 BTU Ductless Mini Split Heat Pump System delivers powerful year-round comfort with outstanding energy efficiency and smart performance. Designed for single-zone applications, this ultra high efficiency system provides 23 SEER2 cooling and 10 HSPF2 heating, ensuring reliable climate control in both extreme summer heat and freezing winter conditions. Powered by advanced DC inverter technology and pre-charged with environmentally friendly R454b refrigerant, it offers quiet, consistent operation while keeping energy costs under control. With built-in Wi-Fi connectivity via the Pioneer Airlink App, flexible airflow control, and a complete installation kit, this system combines modern convenience with dependable performance.

• High-Efficiency Performance: 18,000 BTU/H cooling capacity with 23 SEER2 / 12.5 EER2 and 19,000 BTU/H heating capacity with 10 HSPF2 / 3.64 COP2 for optimized energy savings.
• Advanced DC Inverter Technology: Variable-speed compressor automatically adjusts output for consistent comfort and reduced energy consumption.
• Extreme Temperature Operation: Designed to operate in ultra low ambient conditions, as low as -13°F in heating and up to 131°F in cooling.
• Smart Wi-Fi Control: Built-in Wi-Fi enables smartphone control through the free Pioneer Airlink App for remote temperature management.
• Multi-Mode Functionality: Heat pump system with Cooling, Heating, Dry (Dehumidification), and Ventilation modes for year-round versatility.
• Enhanced Airflow Design: Dual-axis motorized louvers (up-down and left-right) distribute air evenly throughout the room.
• Energy-Saving Features: ECO and SLEEP modes, programmable Timer On/Off, and TURBO mode for rapid temperature adjustments.
• Intelligent Comfort Sensors: IFEEL function detects local temperature at the remote for precise climate control.
• Self-Clean & Memory Functions: Self-clean cycle maintains system hygiene, while memory settings recall preferred configurations.
• User-Friendly Maintenance: Washable, reusable air filters and dual-drainage ports for simplified upkeep.
• Electrical Requirements: 208/230V, 60Hz, single-phase power supply.
  
• Complete Installation Package: Includes indoor unit, outdoor unit, wireless remote, wall holder, batteries, customizable copper lines, electrical wire, 10 ft. drain line, wall sleeve, putty, leak guard sealer, wrapping tape, installation manual, and user manual.

Free Curbside Delivery
All orders include free curbside delivery via FedEx Ground, FedEx Freight, or the most trusted carrier available. Please note that delivery is to the curbside only - be sure to arrange for assistance if needed, as the carrier will not bring items inside your home.

Tracking & Delivery Scheduling
In most cases, you will receive tracking details 3-5 business days after you place your order. When the tracking number is sent, please allow 1-2 business days for the tracking number to populate details.

See our full Shipping Policy here.

Returns must be requested within 30 days of your delivery date. We are unable to process returns submitted after this period. Products must be unused, uninstalled, and in their original packaging, including the box and pallet, to qualify for a return.

Please note, a minimum 15% restocking fee and return shipping fee will be applied to all approved returns.

See our full Return Policy here.