Pioneer® Diamante Pro™ 31,500 BTU 19 SEER2 230V High-Wall Mini Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

The Diamante Pro™ Premium Version High Efficiency Ductless Mini Split Heat Pump System is engineered for large spaces that demand serious performance and refined control. Delivering 31,500 BTU cooling capacity and 33,000 BTU heating power, this high output system combines 19 SEER2 efficiency with advanced variable speed DC inverter technology for smooth, consistent comfort. Factory precharged with environmentally friendly R454b refrigerant and built for low ambient operation from -4°F to 122°F, it offers year round reliability, intelligent airflow management, and a sleek high wall design that makes a powerful visual and functional statement.

• Diamante Pro™ Indoor Unit: High wall mounted air handler with dual axis motorized louvers, washable reusable filters, dual drainage ports, self clean cycle, and IFEEL temperature sensing for precise comfort control.
• Diamante Pro™ Outdoor Unit: High capacity heat pump condenser delivering 31,500 BTU cooling and 33,000 BTU heating with 19 SEER2 efficiency and variable speed DC inverter driven performance for dependable operation in extreme conditions.
• Wireless Remote Control: Advanced controller featuring ECO, SLEEP, TURBO, TIMER, MEMORY, and selectable cooling, heating, dry, and ventilation modes for complete system command.
• Remote Control Wall Holder: Dedicated mounting cradle designed to keep your remote secure, organized, and easily accessible.
• Remote Control Batteries: Included batteries ensure immediate setup and reliable operation from the moment installation is complete.
• 16 Ft. Copper Line Set: Insulated copper tubing engineered for efficient refrigerant transfer and streamlined connection between indoor and outdoor units.
• 16 Ft. Electrical Wire: Heavy duty communication and power cable designed for safe, stable connectivity and optimal performance.
• 10 Ft. Drain Line: Flexible condensate hose suitable for indoor and outdoor routing to support effective moisture removal.
• Wall Passage Sleeve: Protective sleeve that creates a clean wall opening while safeguarding refrigerant lines and wiring.
• Wall Putty: Sealing compound formulated to close wall penetrations securely for a polished finished appearance.
• Leak Guard Sealer: Connection protection solution designed to reinforce flare fittings and help maintain long term refrigerant integrity.
• Wrapping Tape: Durable insulation tape for bundling and protecting line sets and wiring for a neat installation look.
• Installation Manual: Step by step guide outlining proper setup procedures for efficient and compliant installation.
• User’s Manual: Comprehensive operating reference covering system features, programming, and maintenance guidance.

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.