Pioneer® Quad Split 35000 BTU 3-Ton Quantum Ultra Wi-Fi 21.5 SEER Energy-Star Multi (4) Zone Wall Mount Air Conditioner Heat Pump 230-Volt

The Pioneer Quantum Ultra Quad Zone Multi Split Heat Pump System delivers powerful, energy-efficient comfort across four separate spaces with advanced Inverter++ technology and precision climate control. Designed for residential and light commercial applications, this complete 208–230V system includes four 9,000 BTU wall-mounted indoor units paired with a robust 35,000 BTU outdoor condenser, offering flexible heating and cooling performance in every season. Engineered for reliability in extreme conditions, it provides dependable heating down to -13°F and operates with high-efficiency DC inverter components for optimized energy savings. Pre-charged with eco-friendly R454-B refrigerant and backed by industry-leading certifications, this quad-zone solution offers professional-grade performance with convenient Wi-Fi control and comprehensive installation support.

• Quad Zone Comfort Control: Four 9,000 BTU/H indoor units connected to a 35,000 BTU/H outdoor condenser (5,500–41,000 BTU range) for individualized temperature management in up to four rooms.
• High-Efficiency Performance: Achieves up to 22.5 SEER2 / 12.0 EER2 cooling efficiency and 9.5 HSPF2 / 3.5 COP2 heating performance for energy-conscious year-round operation.
• Complete System Package: Includes indoor fan coil units, outdoor condenser, wireless Wi-Fi remote controllers, insulated flared line sets, and essential installation accessories.
• Advanced DC Inverter Technology: Built with pulse width modulation driven DC inverter compressor and variable-speed DC inverter fan motors for precise output control and reduced power consumption.
• Extreme Ambient Operation: Maintains strong heating performance at outdoor temperatures as low as -13°F for reliable winter comfort.
• Eco-Friendly Refrigerant: Factory pre-charged with R454-B refrigerant supporting total combined attached line set lengths up to 100 feet.
• Certified Quality & Safety: ETL, AHRI, and DOE certified for verified safety, performance, and efficiency standards.
• Energy-Star & Wi-Fi Enabled: Energy-Star certified system with smart Wi-Fi connectivity for convenient remote operation and control.
• Dedicated Support Hotline: Comprehensive assistance for installation, operation, troubleshooting, warranty coverage, and replacement parts support.

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.