Pioneer Diamante Pro 9,000 BTU 19 SEER2 115V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit -WYT009ALSI20RL

Pioneer Diamante Pro 9,000 BTU 19 SEER2 115V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit -WYT009ALSI20RL

• High Efficiency Diamante Pro™ Ductless Mini Split Heat Pump System
• Cooling capacity: 9,000 BTU/H with 19 SEER2 / 11.7 EER2 efficiency
• Heating capacity: 10,000 BTU/H with 9.5 HSPF2 / 3.81 COP2 efficiency
• Voltage: 110/120V, 60Hz, 1Ph
• High Wall-Mounted Ductless Air Conditioning & Heating System
• Variable-Speed DC Inverter Driven Performance
• Factory-Precharged with Environmentally Friendly R454b Refrigerant
• Low Ambient Range Operation (As low as -4°F in Heating / As high as 122°F in Cooling)

Features

• 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

• Energy Guide

• System Kit
  • Power Supply: 110~120V, 60Hz, 1Ph
  • Cooling Rated Capacity: 9,000 BTU/h
  • Cooling Capacity Range: 2,050 ~ 11,250 BTU/h
  • Cooling SEER2: 19.0 BTU/W.h
  • Cooling EER2: 11.7 BTU/W.h
  • Heating Rated Capacity: 10,000 BTU/h
  • Heating Capacity Range: 2,050 ~ 12,200 BTU/h
  • Heating HSPF2 (Region IV): 9.5 / 8.2 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.81 / 2.0 W/W
  • Refrigerant Type: R454b
  • Recommended Room Size: 100~350 sq ft
  • Minimum Room Size: 26 sq ft
  • Minimum Installation Height: 6 ft
  • Piping Diameter: 1/4 x 3/8"
  • AHRI Reference: 217048740
• Indoor Unit
  • Part Number: WT009ALSI20HLF
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 342 / 270 / 235 / 200 / 152 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 42 / 40 / 35 / 30 / 28 dB(A)
  • Product Dimensions (WDH): 31"-7/8 x 8" x 11"-1/2 Inches
  • Carton Dimensions (WDH): 34"-7/8 x 10"-3/4 x 14"-3/8  Inches
  • Net / Gross Weight: 19.8 / 26.5 lbs.
• Outdoor Unit
  • Part Number: YN009ALSI20RPF
  • Breaker Needed: 20A (single-pole)
  • Sound Level: 54 dB(A)
  • Net Dimensions (WDH): 31" x 11"-1/2 x 19"-3/8 Inches
  • Carton Dimensions (WDH): 33" x 13"-3/8 x 22"-3/4 Inches
  • Net / Gross Weight: 51.8 / 62.8 lbs.

Dimension Chart

What Our Experts Think

• 9,000 BTU capacity ideal for small rooms, bedrooms, or offices.

• 19 SEER2 efficiency helps lower energy consumption and costs.

• Inverter heat pump delivers both cooling and heating year-round.

• Sleek high-wall ductless design saves space and fits any décor.

• Includes a 16 ft. installation kit with copper lines and accessories.

Q&A

Q: What room size is this system suitable for?
A: Best for areas up to 400 sq. ft., depending on insulation and layout.

Q: Does it provide both heating and cooling?
A: Yes, it’s a full inverter heat pump for year-round comfort.

Q: Is an installation kit included?
A: Yes, the system comes with a complete 16 ft. kit for setup.

Maintenance Tips

• Clean air filters every 4–6 weeks to maintain efficiency.

• Wipe indoor unit surfaces regularly to reduce dust buildup.

• Keep outdoor condenser free from obstructions and debris.

• Schedule professional servicing annually for peak performance.