Pioneer Diamante Pro Series 24,000 BTU 19 SEER2 Ductless Mini-Split Air Conditioner Inverter+ Heat Pump Full Set 230V with 16 Ft. Kit - WYT024GLFI19RL
- High Efficiency Diamante Pro Ductless Mini Split Heat Pump System
- Cooling capacity: 24,000 BTU/H with 19 SEER2 / 10.0 EER2 efficiency
- Heating capacity: 24,400 BTU/H with 8.5 HSPF2 / 3.21 COP2 efficiency
- Voltage: 208~230V, 60Hz, 1Ph
- High Wall Mounted Air Conditioning & Heating System
- Variable Speed DC Inverter Operation Mode
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Low Ambient Unit (-13°F)
- AHRI Estimated Annual Operating Costs:
- Cooling: $176.00
- Heating: $516.00
Included
- Indoor Unit
- Outdoor Unit
- Wireless Remote Control (with wall holder and batteries)
- 16 Ft. Copper Lines
- 16 Ft. Electrical Wire
- 10 Ft. Drain for indoor/outdoor
- Wall Passage Sleeve
- Putty for Wall Hole
- Leak Guard Sealer
- Wrapping Tape
- Installation Manual
- User’s Manual
What our Experts Think
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Strong comfort for large spaces (≈550–1,000 sq ft)
This 24,000 BTU mini‑split delivers dependable cooling and heating performance, making it suitable for big living rooms, open‑plans, or light commercial spaces.
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Balanced efficiency with 19 SEER2 & good heating output
With 19 SEER2 cooling and 8.5 HSPF2 heating, it strikes a practical balance between performance and energy cost savings for everyday use.
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DC inverter operation for precise comfort
Variable‑speed DC inverter technology smoothly adjusts output, providing steady temperatures and quieter cycling than traditional fixed‑speed systems.
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Heat pump with low‑ambient capability
Capable of efficient heating down to about ‑13 °F, this unit performs in cold weather without auxiliary heat—great for colder seasons.
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Ready‑to‑install full kit included
Includes indoor/outdoor units, wireless remote, 16 ft copper lines, electrical wire, drain line, and installation accessories—reducing extra purchase needs.
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Quiet indoor airflow with flexible comfort modes
Indoor sound levels as low as ~38 dB on low fan keep operation unobtrusive, while multiple modes help tailor comfort to your routine.
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Reliable annual performance estimates
Estimated annual operating costs help you gauge long‑term affordability: ≈$176 cooling / $516 heating under standard conditions.
Q&A
Q: What room size is this 24,000 BTU mini split ideal for?
A: Perfect for large rooms or open areas (approx. 800–1,200 sq. ft.), such as living rooms, offices, or open-plan spaces.
Q: Does it provide both cooling and heating?
A: Yes, this inverter+ heat pump delivers year-round cooling and heating for consistent comfort.
Q: How energy-efficient is the 19 SEER2 rating?
A: With 19 SEER2, it offers solid energy efficiency while reducing electricity costs.
Q: What is included in the full set?
A: Includes indoor high-wall unit, outdoor condenser, and a 16 ft. pre-charged installation kit for easy setup.
Q: Does it support Wi-Fi or smart control?
A: Wi-Fi support may be available with compatible modules for remote control and scheduling.
Q: How quiet is the indoor unit?
A: Operates quietly, typically between 32–40 dB, suitable for bedrooms, offices, or living spaces.
Q: What voltage does it require?
A: Designed for 208–230V single-phase power.
Q: What comfort and usability features are included?
A: Turbo mode, ECO mode, sleep mode, self-cleaning, auto restart, timer, and multi-directional airflow for optimal comfort.
Maintenance Tips
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Clean washable air filters every 2–4 weeks – Maintains optimal airflow and 19 SEER2 efficiency for 700–1,000 sq ft areas
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Run self-clean function regularly – Prevents mold, bacteria, and odor buildup inside the indoor unit
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Keep indoor & outdoor units free of dust and debris – Ensures consistent airflow and peak heat exchange
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Check and clear condensate drain line – Prevents leaks and water damage
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Maintain 2–3 ft clearance around outdoor unit – Supports efficient cooling/heating performance
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Inspect refrigerant lines annually – Ensures leak-free operation and reliable capacity
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Use ECO, Sleep & Wi-Fi smart modes – Reduces compressor wear and lowers energy consumption
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Schedule yearly professional servicing – Maximizes inverter efficiency and extends system lifespan
Damage 
Loss 
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