Pioneer® Diamante Essenza™ 11,500 BTU 17 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

Upgrade your comfort with the Pioneer Diamante Essenza™ 11,500 BTU Mini Split AC, a high-performance ductless air conditioning and heating system designed for powerful, energy-efficient climate control. Perfect for bedrooms, offices, apartments, and small-to-medium spaces, this inverter mini split heat pump delivers year-round comfort with ultra-quiet operation and advanced energy savings.

Summary at a Glance

• Standard Efficiency Diamante Essenza Ductless Mini Split Heat Pump System
• Cooling capacity: 11,500 BTU/H with 17 SEER2 / 9.5 EER2 efficiency
• Heating capacity: 11,500 BTU/H with 8.5 HSPF2 / 3.2 COP2 efficiency
• Voltage: 208/230V, 60Hz, 1Ph
• High Wall-Mounted Ductless Air Conditioning & Heating System
• Variable-Speed DC Inverter Driven Performance
• Factory-Precharged with Environmentally Friendly R-32 Refrigerant
• Standard Ambient Range Operation (As low as 5°F in Heating / As high as 122°F in Cooling)

Powerful Cooling & Heating Performance

Experience reliable temperature control with 11,500 BTU cooling and heating capacity, ideal for maintaining comfort in any season. The advanced inverter heat pump technology automatically adjusts power usage, ensuring consistent temperatures while reducing energy consumption.

High Efficiency – Save More on Energy Bills

With an impressive 17 SEER2 rating, this energy-efficient mini split AC helps you cut down on electricity costs without sacrificing performance. It’s a smart choice for eco-conscious homeowners looking for a cost-effective cooling and heating solution.

Ultra-Quiet Operation

Enjoy peaceful indoor environments with whisper-quiet performance. The high-wall ductless design minimizes noise, making it perfect for bedrooms, home offices, and living spaces where silence matters.

Complete Installation Kit Included

This system comes with a 16 ft. installation kit, making setup faster and more convenient. Whether you’re upgrading or installing a new system, you’ll have everything you need for a smooth installation process.

Smart Comfort Features

• Advanced inverter compressor for precise temperature control
• Multiple operating modes: cooling, heating, dehumidifying, and fan
• Remote control for easy adjustments
• Programmable timer for energy savings
• Auto-restart and self-diagnosis functions

Ideal Applications

Perfect for:

• Bedrooms & living rooms
• Apartments & condos
• Offices & home workspaces
• Small commercial areas

Why Buy the Pioneer Diamante Essenza Mini Split?

• Energy-efficient 17 SEER2 performance
• Year-round cooling & heating system
• Quiet, ductless operation
• Easy installation with included 16 ft kit
• Reliable inverter technology for long-term savings
• Heat Pump with Cooling, Heating, Dry, and Ventilation Modes
• Dual-Drainage Ports
• Washable, Reusable Air Filters
• Dual-Axis Airflow (Motorized Up-Down and Left-Right Louvers)
• Functional Remote with:
  • ECO and SLEEP Modes, for Energy-Conservation
  • Timer On/Off Control
  • TURBO, for Times of High-Demand
  • Self-Clean Cycle
  • MEMORY, to Recall Favorite Settings
  • IFEEL, to Detect and Adjust to Local Temperature

Technical Information & Performance

• AHRI Certificate
• Energy Guide
• Submittal Sheet

• System Kit

  • Power Supply: 208~230V, 60Hz, 1Ph
  • Cooling Rated Capacity: 11,500 BTU/h
  • Cooling Capacity Range: 2,050~12,000 BTU/h
  • Cooling SEER2: 17.0 BTU/W.h
  • Cooling EER2: 9.5 BTU/W.h
  • Heating Rated Capacity: 11,500 BTU/h
  • Heating Capacity Range: 2,050~12,500 BTU/h
  • Heating HSPF2 (Region IV/V): 8.5 / 7.1 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.2 / 1.75 W/W
  • Refrigerant Type: R-32
  • Recommended Room Size: 350~500 sq ft
  • Minimum Room Size: 20 sq ft
  • Piping Diameter: 3/8" (Gas) / 1/4" (Liquid)
  • AHRI Reference: 217048735

• Indoor Unit

  • Part Number: WT012GLUI17HLD
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 294 / 264 / 235 / 206 / 159 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 45 / 42 / 39 / 35 / 33 dB(A)
  • Product Dimensions (WDH): 30"-1/2 x 7"-7/8 x 9"-3/4 Inches
  • Carton Dimensions (WDH): 33"-1/8  x 10"-1/4 x 12"-3/8 Inches
  • Net / Gross Weight: 16.5 / 20.9 lbs

• Outdoor Unit

  • Part Number: YN012GLUI17RPD
  • Breaker Needed: 15A (double-pole)
  • Sound Level: 55 dB(A)
  • Net Dimensions (WDH): 31" x 11"-1/2 x 19"-3/8 Inches
  • Carton Dimensions (WDH): 33" x 13"-1/4 x 22"-3/4 Inches
  • Net / Gross Weight: 50.7 / 61.7 lbs

Order Now for Ultimate Comfort

Don’t settle for outdated, inefficient systems. Upgrade to the Pioneer Diamante Essenza™ 11,500 BTU Mini Split AC and enjoy powerful cooling, efficient heating, and lower energy bills. Experience premium comfort with fast shipping and reliable performance!

Dimension Chart