Pioneer® Diamante Essenza™ 17,000 BTU 17 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

Upgrade your home or business with the Pioneer® Diamante Essenza™ 17,000 BTU Mini-Split Air Conditioner & Heat Pump, engineered for powerful performance, energy efficiency, and year-round comfort. Designed with advanced inverter technology and a sleek high-wall design, this ductless mini-split system delivers reliable cooling and heating while helping you reduce energy costs.

Whether you're looking to buy a high-efficiency mini split, upgrade your HVAC system, or install a quiet ductless air conditioner, this all-in-one system with a 16 ft. installation kit is the perfect solution for modern climate control.

Summary at a Glance

• Standard Efficiency Diamante Essenza Ductless Mini Split Heat Pump System
• Cooling capacity: 17,000 BTU/H with 17 SEER2 / 9.5 EER2 efficiency
• Heating capacity: 16,500 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

Enjoy fast, consistent temperature control with 17,000 BTU capacity—ideal for medium to large rooms, including living spaces, offices, and commercial areas. The integrated heat pump system ensures efficient heating during colder months, making it a true all-season HVAC solution.

Energy-Efficient Inverter Technology (17 SEER2)

Save on electricity bills with high-efficiency inverter compressor technology that automatically adjusts power usage based on demand. With a 17 SEER2 rating, this system provides optimal performance while minimizing energy consumption, making it a smart choice for eco-conscious buyers.

Ultra-Quiet Operation

Experience comfort without disruption. The low-noise indoor unit ensures whisper-quiet operation, perfect for bedrooms, offices, and quiet environments where peace matters.

Easy Installation with Included 16 Ft. Kit

This system comes complete with a 16 ft. installation kit, including pre-flared copper lines, wiring, and accessories—making it easier for HVAC professionals to install quickly and efficiently.

Smart Climate Control Features

• Multiple fan speeds and modes (cool, heat, dry, auto)
• Remote control for convenient operation
• Precise temperature control for maximum comfort
• Auto-restart and timer functions for energy savings

Sleek & Modern Design

The high-wall mounted indoor unit blends seamlessly with any interior décor, offering a clean, modern aesthetic while maximizing airflow distribution.

Why Buy This Pioneer® Mini Split?

If you're searching for a high-performance ductless mini split system, the Pioneer® Diamante Essenza™ offers the perfect balance of affordability, efficiency, and reliability. It's one of the best choices for homeowners and contractors looking to buy a mini split air conditioner with heat pump that delivers long-term value.

• 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: 17,000 BTU/h
  • Cooling Capacity Range: 4,095~17,700 BTU/h
  • Cooling SEER2: 17.0 BTU/W.h
  • Cooling EER2: 9.5 BTU/W.h
  • Heating Rated Capacity: 16,500 BTU/h
  • Heating Capacity Range: 4,095~17,700 BTU/h
  • Heating HSPF2 (Region IV/V): 8.5 / 7.2 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.2 / 1.8 W/W
  • Refrigerant Type: R-32
  • Recommended Room Size: 500~750 sq ft
  • Minimum Room Size: 27 sq ft
  • Piping Diameter: 3/8" (Gas) / 1/4" (Liquid)
  • AHRI Reference: 217048736

• Indoor Unit

  • Part Number: WT018GLUI17HLD
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 412 / 364 / 294 / 235 / 208 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 49 / 45 / 40 / 34 / 32 dB(A)
  • Product Dimensions (WDH): 35"-3/4 x 8"-1/8 x 11"-1/2 Inches
  • Carton Dimensions (WDH): 38"-1/8  x 10"-7/8 x 14"-5/8 Inches
  • Net / Gross Weight: 20.9 / 27.6 lbs

• Outdoor Unit

  • Part Number: YN018GLUI17RPD
  • Breaker Needed: 20A (double-pole)
  • Sound Level: 57 dB(A)
  • Net Dimensions (WDH): 31"-7/8 x 12" x 21"-5/8 Inches
  • Carton Dimensions (WDH): 33"-1/2 x 14"-1/4 x 25"-1/8 Inches
  • Net / Gross Weight: 57.3 / 68.8 lbs

Dimension Chart