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Description
Pioneer® EStar™ 18,000 BTU 23.7 SEER2 Ductless Mini-Split Inverter++ Energy-Star Air Conditioner Heat Pump System Full Set 230VOverview Summary Ultra High Efficiency Inverter++ ductless mini split heat pump system Cooling capacity: 18,000 BTU H with 23. 7 SEER2 13. 5 EER2 efficiency Heating capacity: 18,000 BTU H with 10. 3 HSPF2 3. 74 COP2 efficiency Voltage: 208~230 V, 60 Hertz, 1Ph High Wall Mounted Air Conditioning & Heating System Variable Speed DC Inverter Operation Mode Customizable length copper line set with flare connections Energy Star Certified AHRI Estimated
Overview
Summary
- Ultra High Efficiency Inverter++ ductless mini split heat pump system
- Cooling capacity: 18,000 BTU/H with 23.7 SEER2 / 13.5 EER2 efficiency
- Heating capacity: 18,000 BTU/H with 10.3 HSPF2 / 3.74 COP2 efficiency
- Voltage: 208~230 V, 60 Hertz, 1Ph
- High Wall Mounted Air Conditioning & Heating System
- Variable Speed DC Inverter Operation Mode
- Customizable length copper line set with flare connections
- Energy-Star Certified
- AHRI Estimated Annual Operating Costs:
- Cooling: $110.00
- Heating: $366.00
What's Included
- Indoor Unit
- Outdoor Unit
- Wireless Remote Control
- Various Installation Kit Options Available
- Flare Connection Leak Guard Sealer
- Installation Manual
- User’s Manual
- Manufacturer Warranty
Our Guarantee
- 5 year parts limited warranty
- 5 year compressor limited warranty
Features
[[FEATURES]]Technical Information
Certifications
Performance Data
- Power Supply: 208~230V, 60Hz, 1Ph
- Cooling Rated Capacity: 18,000 BTU/h
- Cooling Capacity Range: 9,935~20,000 BTU/h
- Cooling SEER2: 23.7 BTU/W.h
- Cooling EER2: 13.5 BTU/W.h
- Heating Rated Capacity: 18,000 BTU/h
- Heating Capacity Range: 6,615~21,000 BTU/h
- Heating HSPF2 (Region IV/V): 10.3 / 7.6 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.74 / 2.39 W/W
- Refrigerant Type: R410a/56.4 oz.
- Suitable Area: 400~650 Sq.F
Indoor Unit Data
- Model Number: WS018GMFI22HLE
- Air Flow (Turbo/Hi/Med/Lo): 706 / 470 / 353 / 294 CFM
- Sound Level (Hi/Med/Lo): 43 / 35 / 30 dB(A)
- Net Dimensions (WDH): 42.5 x 8.9 x 13.2 Inches
- Carton Dimensions (WDH): 45.5 x 12.6 x 16.3 Inches
- Net / Gross Weight: 29.5 / 37.5 Lbs
Outdoor Unit Data
- Model Number: YN018GMFI22RPE
- Sound Level: 59.0 dB(A)
- Electrical Circuit Size: 20A (double-pole)
- Net Dimensions (WDH): 35 x 13.5 x 26.5 Inches
- Carton Dimensions (WDH): 39.2 x 15.7 x 29.1 Inches
- Net / Gross Weight: 94.5 / 101 Lbs
Manuals & Downloads
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
4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
BUY IT!!
Color: Light Gray, Size: Standard
Love the material super soft and smooth like silk. It’s also nice and cold for when I got to bed! Definitely recommend
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Actually feels cool at night
Color: Light Gray, Size: Standard
I’ve been using these for several days now and I did notice a difference. I tend to get hot while sleeping, so I was curious if they would actually help, and they do feel cool when you lay on them. I also like that they’re soft and comfortable, not that weird texture some “cooling” products have. So far, I’ve been really happy with them.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body（20"X 54"）
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body（20"X 54"）
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Very nice pillowcases
Color: Haze Blue, Size: 2 Pack Standard（20"X 26"）
Very pretty pillowcases. I washed them in cold water and dried them on low before using. They came out a little wrinkly but smoothed out on the pillow. The fabric is shiny and rich looking. It's not hot yet, here in Texas, but I am anticipating the coolness of these pillowcases to feel very nice. I appreciate the envelope closure. It gives it a finished look. There was no odd odor. They feel good like they'll last for a long time. I am a satisfied customer.
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Reviewed in the United States on April 8, 2026