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Description
Pioneer® Diamante Pro™ 24,000 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: 24,000 BTU H with 21. 0 SEER2 10. 5 EER2 efficiency Heating capacity: 24,000 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: 24,000 BTU/H with 21.0 SEER2 / 10.5 EER2 efficiency
- Heating capacity: 24,000 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: 24,000 BTU/h (2 Ton)
- Cooling Capacity Range: 5,100~25,200 BTU/h
- Cooling SEER2: 21.0 BTU/W.h
- Cooling EER2: 10.5 BTU/W.h
- Heating Rated Capacity: 24,000 BTU/h (2 Ton)
- Heating Capacity Range: 5,100~25,900 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 / 2.1 W/W
- Refrigerant Type: R454b
- Recommended Room Size: 750~1,000 sq ft
- Minimum Room Size: 51 sq ft
- Piping Diameter: 1/2" (Gas) / 1/4" (Liquid)
- AHRI Reference: 217048745
-
Indoor Unit
- Part Number: WT024GLSI20HLF
- Air Flow (Turbo/Hi/Med/Lo/Mute): 847 / 705 / 588 / 470 / 412 CFM
- Sound Level (Turbo/Hi/Med/Lo/Mute): 52 / 50 / 44 / 38 / 36 dB(A)
- Product Dimensions (WDH): 46"-7/8 x 10"-1/4 x 14"-1/4 Inches
- Carton Dimensions (WDH): 49"-5/8 x 13" x 17" Inches
- Net / Gross Weight: 36.4 / 43.0 lbs
-
Outdoor Unit
- Part Number: YN024GLSI20RPF
- Breaker Needed: 25A (double-pole)
- Sound Level: 58 dB(A)
- Net Dimensions (WDH): 36"-1/2 x 14"-7/8 x 27"-1/2 Inches
- Carton Dimensions (WDH): 37"-3/4 x 17"-1/8 x 30"-1/2 Inches
- Net / Gross Weight: 88.2 / 103.6 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
4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install.
While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2025
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2020
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
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Reviewed in the United States on October 19, 2025
★★★★★ 5
Outboard is Cooling
The repair kit arrived on time as scheduled. The kit contained everything needed to replace the Mercury 175 OptiMax impeller. The engine is cooling now and we are back on the water without issue. Easy replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2023
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