Pioneer® Hyperformance™ 18,000 BTU 20.5 SEER2 Ductless Mini Split Inverter++ Wi-Fi Enabled Air Conditioner Hyper Heat Pump Full Set 230V


Pioneer® Hyperformance™ 18,000 BTU 20.5 SEER2 Ductless Mini Split Inverter++ Wi-Fi Enabled Air Conditioner Hyper Heat Pump Full Set 230V


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Regular price $2,329.00 Sale price $1,633.00 Save $696

Installation Kit Options



  • Ultra Low Ambient Hyperformance™ Ductless Mini Split Hyper Heat Pump System
  • Cooling capacity: 18,000 BTU/H (1.5 Ton) with 20.5 SEER2 / 13.2 EER2 efficiency
  • Heating capacity: 18,000 BTU/H (1.5 Ton) with 9.5 HSPF2 / 3.51 COP efficiency
  • Voltage: 208/230V, 60Hz, 1Ph
  • High Wall Mounted Air Conditioning & Heating System
  • Variable Speed DC Inverter Operation Mode
  • Hyper Heat Unit (Continues heating in -22°F weather)
  • Wireless Internet Access Included (Via Free Smartphone App)

R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit.


The installation kit is necessary for the system to function. Do not select the "Without Installation Kit" option from the dropdown unless you are providing one yourself. The installation kit is: copper refrigeration lines, communication wire between indoor and outdoor unit, 10 ft drain hose, wall cap, sleeve, and putty.

Pioneer Hyperformance - Hyper Heat Pump Systems

Introducing Pioneer® WYF-25 Hyperformance, our revolutionary series of ductless mini split heat pumps that redefines year-round comfort. With Hyperformance, you can enjoy exceptional heating and cooling performance in any weather condition, including bone-chilling temperatures as low as -22°F.

Engineered with cutting-edge technology, Hyperformance retains up to an impressive 88% of its heating capacity, even in low single-digit weather. Say goodbye to compromised warmth and welcome reliable comfort no matter how cold it gets outside. This system is designed to exceed expectations and keep you cozy when you need it most. Not only does Hyperformance excel in performance, but it also boasts a high average 23 SEER2 rating, guaranteeing energy efficiency and helping you save on utility bills. You can experience ultimate comfort without compromising your environmental responsibility or breaking the bank.

As a part of the Hyperformance series, this ductless mini split heat pump offers a sleek and modern design that seamlessly integrates into any space. Versatile installation options make it suitable for a wide range of applications, from residential homes to offices and other commercial settings. Enjoy precise temperature control, even heat distribution, and the peaceful operation of our advanced heat pump technology. By choosing Hyperformance, you also gain access to various rebates and incentives. Take advantage of these cost-saving opportunities and maximize the value of your investment. Thanks to the minimal power draw, this system pays for itself in no time after making the switch.

Don't settle for ordinary heating and cooling solutions. Upgrade to Hyperformance, the pinnacle of comfort and efficiency. Embrace the power of innovation, reliability, and cost-effectiveness, and transform your space into the perfect sanctuary of year-round comfort today.

What's Included

  • Indoor Unit
  • Outdoor Unit
  • Wireless Remote Control (with wall holder and batteries)
  • Internet Control Module
  • Copper Lines*
  • Signal Cable Between Units*
  • Drain for Indoor/Outdoor*
  • Wall Passage Sleeve*
  • Putty for Wall Hole*
  • Leak Guard Sealer
  • Wrapping Tape 
  • Installation Manual
  • User’s Manual

*If ordered with an installation kit

Our Guarantee

  • 5 years Warranty for Parts (Extendable to up to 7 years)
  • 5 years for Compressor (Extendable to up to 10 years)


Energy-Star Certified for Efficiency

Carrying both a primary Energy-Star™ as well as Energy-Star Cold-Climate™ certification, you can be sure that your new system will qualify for all of the best rebates all around the nation. Not only are you saving money upfront, but by choosing an ultra high-efficiency heat pump, you'll save even more over time and have a complete year-round heating and cooling system that pays for itself in no time.

Built for Heavy Duty Heating in -22°F

The Hyperformance™ series is our toughest unit yet, engineered to keep your home toasty warm in temperatures as low as 22° below. Even better, the auxiliary drain pan heater and compressor belt heater allow the system to retain up to 88% capacity in the single digits. Need cooling for special applications like server rooms or farms? The system also works in cooling down to 5°F. Arctic winters are no match for this unit.

Dual-Swing 3D Louver for Better Airflow

All of that power is no use without a way to spread it throughout the room. Luckily the Hyperformance™ indoor air handler comes built with dual-directional louver motors, for both up-down and left-right automatic swing. Easily set your desired airflow position or let it sweep at all angles on its own. Either way, your room is sure to be enveloped at all 4 corners with breezy, refreshing air.

Dependably Durable, yet Still Sophisticated

To stand up to the various harsh climates all over the world, the outdoor unit needed to be built like a tank, using the right materials. At the heart is the variable speed DC inverter compressor, equipped with its own belt heater for running stable in frigid regions. The brain is the power control board and intelligent fan motor, which can run in reverse at shutdown, blowing any drawn-in debris back out of the coil and keeping it as clean as the day it was installed. Finally, the muscles of the system are the galvanized steel panels and anti-corrosion coil, capable of withstanding >15,000 hours of salty air or water exposure.

Wi-Fi Controllable via Free App

Unlock the full potential of your new Pioneer system by activating the internet module included with your purchase. In 2 minutes you’ll be up and running, and ready to set custom schedules or fully control your system from across the world. Control one or many units from the same app, easily and reliably. Now you can pre-condition your home before your arrival, turn off the system remotely or check that your pets are relaxing in a comfortable temperature. You can also integrate your new mini split into a Smart Home setup, thanks to the numerous integrations available from within the app such as Amazon Alexa and Google Assistant.

High-Density Air Particle Filtration

Breathe easy with significantly improved air quality, thanks to the combination of an ultrafine screen filter plus the 4-in-1 supplemental filter. Eliminate pollen, molds, bacteria and other viruses while deodorizing the returning air at the same time. When combined with the coil frost/defrosting cycle which strips the fins of built-up debris and drains it away, you can be sure that both the air you breath and the air conditioner itself will remain clean and clear.

Technical Information

Performance Data

  • Power Supply: 208~230V, 60Hz, 1Ph
  • Cooling Rated Capacity (BTU/hr): 18,000 (4,500 ~ 20,000)
  • Rated Power Input (Cooling): 1,360W
  • Rated Current (Cooling): 6.0A
  • Cooling SEER2: 20.5 BTU/W.h
  • Cooling EER2: 13.2 BTU/W.h
  • Heating Rated Capacity (BTU/hr): 19,000 (5,500 ~ 23,000)
  • Rated Power Input (Heating): 1,620W
  • Rated Current (Heating): 7.2A
  • Heating HSPF2 (Region IV/V): 10.5 / 9.5 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.51 / 1.85 W/W
  • Refrigerant Type/Weight: R410A/1.9kg
  • Recommended Application Area: 350~775 Sq.Ft

Indoor Unit Data

  • Part Number: WF018GHFI25HLH
  • Air Flow (Hi/Med/Lo): 559 / 470 / 382 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 48/45/41/39/35 dB(A)
  • Net Dimensions (WDH): 44-1/2 x 9 x 12-3/8 Inches
  • Carton Dimensions (WDH): 47 x 15 x 12-7/8 Inches
  • Net / Gross Weight: 29.7 / 35.2 Lbs

Outdoor Unit Data

  • Part Number: YN018GHFI25RPH
  • Sound Level: 58 dB(A)
  • Net Dimensions (WDH): 33-7/8 x 12-1/4 x 25-5/8 Inches
  • Carton Dimensions (WDH): 39-1/8 x 17-1/2 x 28-3/4 Inches
  • Net / Gross Weight: 101.2 / 110 lbs
  • Electrical Circuit Size: 20A (double-pole)

Manuals & Documents

Free Shipping For All Orders Over $49


For a Limited Time we offer free shipping on All Orders Above $49 by Standard Ground or delivered by Freight (LTL) to the 48 contiguous states. Free shipping offer does not apply to Alaska, Hawaii, or any international destination. Free shipping eligibility is noted on the product page, above the price.

Click here for information on Returns and Refunds

Shipping Details

We only ship to the 48 contiguous United States. No shipments to APO/FPO addresses, AK, HI, PR or other US Territories. No international shipments. Due to the size and the weight of our equipment, we can only utilize well known freight companies for shipping. Each shipment will be palletized, strapped down and wrapped in stretch film to protect against damages during transit.

Upon arrival you may ask the driver to break down the palette into individual cartons to unload the goods from the truck easily. We generally include Lift Gate service. This will arrive as curb side delivery. Trucker will unload the goods from the truck to ground level. If you must have inside delivery service, there will be an additional charge which needs to be paid separately and coordinated with the freight company. We also allow free pickup from our main distribution warehouse, located in Miami area. Equipment we sell is not suitable for express or courier shipping because of their weight as well as high risk of damages.

Due to higher than expected order volume and busy sales season, larger orders may take an extra 3-5 days to be prepared for shipment. We are working around-the-clock to ship out all orders in a timely manner, and will communicate with you if there are any unexpected delays or questions.

We prepare each shipment within 72 hours after the receipt of payment (only during weekdays). Trucking companies usually pick up same day or a day after we call them that the shipment is ready. The transit may take any time between 5 to 8 business days and in rare cases up to 12 days.

We will provide tracking information after shipment. Please contact us in case of any shipment delays. CHECK YOUR INFORMATION CAREFULLY TO SUBMIT THE CORRECT DELIVERY ADDRESS, UPDATED EMAIL AND A VALID PHONE NUMBER with your order. Someone must be present to receive the cargo at the time of delivery. Delivery company will call your phone number to setup a delivery appointment for residential deliveries. If your phone number is not valid, the cargo can not be delivered and will be returned at your expense within 3 days of arrival. If the delivery is refused or can not be delivered, it will be handled as returned merchandise.

Upon arrival, count all cartons and compare with the number stated on the delivery receipt before signing. Open the cartons and inspect the goods carefully for any damages. All products have been inspected under strict ISO regulated facilities and leave our warehouse in perfect condition. Report any shipping damages to the freight carrier on the delivery receipt and file a claim. Also contact us with the description of damages and pictures, etc. Although rare, certain freight damages can occur and we are here to help.

We carry all necessary replacement and service parts and components in large quantities and make them available during and after the warranty period.

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Ask a Question
  • It says in the description; "R410A Pre-Charged Outdoor Unit, accommodating refrigerant line lengths up to 25 ft. per circuit." Why then are there options for line lengths longer than 25 feet?

    The factory precharge supports up to 25 feet of line, but this system can be used with up to 66 feet of line, you would just need to top off additional refrigerant to be able to use lengths longer than 25 feet.

  • what is the longest lineset length this condenser is rated to handle?

    The longest allowable length is 66 ft.

  • I'm interested in getting either the WYF018GHFI25RH-10 or the WYF024GHFI25RH-16 Hyperformance systems. I need the unit to work remotly and I understand I need to also order the TST-APWIFIMUSB Wireless Dongle. But is does the S16Pro unit work with these systems? If so what are the advantages and disadvantages? Also is a legitimate reseller of Pioneer units?

    Actually, this product line includes WiFi built-in, you don't need to get any other internet modules to control the unit by your phone remotely.