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Description
Pioneer® Diamante Pro™ 18,000 BTU 21 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. KitSummary High Efficiency Diamante Pro Ductless Mini Split Heat Pump System Cooling capacity: 18,000 BTU H with 21. 0 SEER2 10. 5 EER2 efficiency Heating capacity: 18,000 BTU H with 9. 5 HSPF2 3. 41 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 R454b Refrigerant Low Ambient Range Operation (As low as
Summary
- High Efficiency Diamante Pro™ Ductless Mini Split Heat Pump System
- Cooling capacity: 18,000 BTU/H with 21.0 SEER2 / 10.5 EER2 efficiency
- Heating capacity: 18,000 BTU/H with 9.5 HSPF2 / 3.41 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 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
-
System Kit
- Power Supply: 208~230V, 60Hz, 1Ph
- Cooling Rated Capacity: 18,000 BTU/h
- Cooling Capacity Range: 4,090~18,400 BTU/h
- Cooling SEER2: 21.0 BTU/W.h
- Cooling EER2: 10.5 BTU/W.h
- Heating Rated Capacity: 18,000 BTU/h
- Heating Capacity Range: 4,090~19,000 BTU/h
- Heating HSPF2 (Region IV/V): 9.5 / 8.2 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.41 / 1.8 W/W
- Refrigerant Type: R454b
- Recommended Room Size: 500~750 sq ft
- Minimum Room Size: 40 sq ft
- Piping Diameter: 3/8" (Gas) / 1/4" (Liquid)
- AHRI Reference: 217048744
-
Indoor Unit
- Part Number: WT018GLSI20HLF
- Air Flow (Turbo/Hi/Med/Lo/Mute): 617 / 575 / 511 / 411 / 382 CFM
- Sound Level (Turbo/Hi/Med/Lo/Mute): 49 / 47 / 42 / 37 / 32 dB(A)
- Product Dimensions (WDH): 39"-3/4 x 9" x 12"-3/8 Inches
- Carton Dimensions (WDH): 43"-1/8 x 11"-3/4 x 15"-3/8 Inches
- Net / Gross Weight: 27.6 / 33.7 lbs
-
Outdoor Unit
- Part Number: YN018GLSI20RPF
- Breaker Needed: 20A (double-pole)
- Sound Level: 55 dB(A)
- Net Dimensions (WDH): 34" x 13"-3/4 x 23"-3/4 Inches
- Carton Dimensions (WDH): 35"-1/2 x 16" x 27" Inches
- Net / Gross Weight: 70.5 / 82.7 lbs
Dimension Chart
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2036 reviews
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Product Reviews
★★★★★ 5
Nice looking and durable
Size: 8.5" x 5.8" x 1.9", Color: Black
I bought this for my little nephew to put his rocks in and out and to keep them in. It’s perfect and durable.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Perfect size
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
Love the look of leather and metal together.
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Reviewed in the United States on April 30, 2026
★★★★★ 4
Handy small tray
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
This tray fits a small side table well. It holds a few remotes and has nice details.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Valet Tray
Size: 8.5" x 5.8" x 1.9", Color: Black
Perfect!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Just lovely
Size: 8.5" x 5.8" x 1.9", Color: Orange
Purchased this several months ago and liked it, but I had received so many complements on this tray since then I had to submit this review. The tray is sturdy and put together well, and the size is exactly what was given before purchase.
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Reviewed in the United States on May 27, 2026