Pioneer Quantum Ultra 18,000 BTU 20.5 SEER2 230V Ceiling Cassette Ductless Mini-Split Air Conditioner Inverter Heat Pump Full Set - CYT018GLSI24RL-10S
- High Efficiency Quantum Ultra Ceiling Cassette Split Heat Pump System
- Cooling capacity: 16,000 BTU/H with 20.5 SEER2 / 11.7 EER2 efficiency
- Heating capacity: 18,000 BTU/H with 8.5 HSPF2 / 3.0 COP2 efficiency
- Voltage: 208/230V, 60Hz, 1Ph
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Ceiling Cassette Mounted Ductless Air Conditioning & Heating System
- Variable-Speed DC Inverter Driven Performance
- Factory-Precharged with Environmentally Friendly R454b Refrigerant
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Ultra Low Ambient Range Operation (As low as -13°F in Heating / As high as 131°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 Performance
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System Kit
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Power Supply: 208~230V, 60Hz, 1Ph
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Cooling Rated Capacity: 16,000 BTU/h
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Cooling Capacity Range: 6,000~19,400 BTU/h
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Cooling SEER2: 20.5 BTU/W.h
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Cooling EER2: 11.7 BTU/W.h
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Heating Rated Capacity: 18,000 BTU/h
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Heating Capacity Range: 4,000~21,400 BTU/h
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Heating HSPF2 (Region IV): 8.5 / 7.4 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.0 / 1.8 W/W
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Refrigerant Type: R454b
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Suitable Area: 500~750 Sq.F
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AHRI Reference: 217048760
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Indoor Unit
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Part Number: CT018GLSILCFHG
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Air Flow (Turbo/Hi/Med/Lo/Mute): 735/676/529/423/394 CFM
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Sound Level (Turbo/Hi/Med/Lo/Mute): 50/47/43/38/34 dB(A)
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Product Dimensions (WDH): 22"-1/2 x 22"-1/2 x 9"-5/8 Inches
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Carton Dimensions (WDH): 28"-1/4 x 25"-7/8 x 11"-7/8 Inches
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Net / Gross Weight: 32.0 / 38.6 lbs
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Decorative Panel
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Part Number: CT0918DPNL
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Product Dimensions (WDH): 25"-5/8 x 25"-5/8 x 2"-3/8
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Carton Dimensions (WDH): 28"-7/8 x 28"-7/8 x 4"-3/8
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Net / Gross Weight: 6.0 / 9.5 lbs
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Outdoor Unit
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Part Number: YN018GLSI24RPG
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Breaker Needed: 20A (double-pole)
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Sound Level: 53 dB(A)
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Net Dimensions (WDH): 36"-1/2 x 15" x 27"-1/2 Inches
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Carton Dimensions (WDH): 37"-3/8 x 16"-1/2 x 28"-7/8 Inches
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Net / Gross Weight: 90.4 / 97.0 lbs.
Dimension Chart
What Our Experts Think
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18,000 BTU capacity ideal for medium to large rooms or offices.
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20.5 SEER2 efficiency ensures lower energy consumption.
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Ceiling cassette design provides even 4-way airflow throughout the space.
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Full inverter heat pump delivers both heating and cooling year-round.
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Sleek ceiling-mounted design saves wall space and blends with interiors.
Q&A
Q: Is this a complete system?
A: Yes, this is a full ceiling cassette mini-split set including indoor and outdoor units.
Q: Does it provide heating as well as cooling?
A: Yes, it’s a full inverter heat pump system for year-round comfort.
Q: Can it save energy?
A: Yes, the 20.5 SEER2 rating ensures high efficiency and reduced energy bills.
Maintenance Tips
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Clean air filters every 4–6 weeks to maintain airflow and efficiency.
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Check ceiling vents monthly to prevent dust accumulation.
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Keep the outdoor condenser clear of debris for optimal performance.
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Schedule annual professional maintenance to prolong system life.
