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Internet # 322261171

Model # WYS024GMFI20RL-16

Store SKU # 1008388391

24,000 BTU 2-Ton 18 SEER2 Ductless Mini Split Air Conditioner Heat Pump Variable Speed DC Inverter+ System 208/230V

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  • Offers 24,000 BTUs of year-round heating and cooling output
  • Designed with variable speed inverter technology to save energy
  • Features very quiet performance and an all-in-one 16' install kit
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Product Details

About This Product

For full technical specs and other information, please refer to the pdhvac website. Pioneer's newest WYS series wall mount mini split ductless Inverter+ air conditioning and heat pump system allows heating or cooling any contiguous area quietly, effectively and efficiently. Pioneer brand WYS series ductless split heat pump is a DC Inverter driven system with a variable speed compressor, providing very high efficiency levels. Included wireless remote digital controller allows the users easily select among the 4 operating modes; cooling, heating, dehumidification and ventilation. Additionally, an automatic switch-over mode is available for totally automatic operation through its onboard computer. A timer function allows the user to set the system to start or stop running at a certain time. Night mode function automatically adopts the temperature settings to the naturally changing body temperature levels during the night. Auto restart function memorizes all settings in case of a temporary power failure and restarts the system to continue running the same way after the power is reconnected. An optional Cloud programmable wireless Internet remote access function is also available. Smart buyers choose Pioneer brand DC Inverter+ split systems for their top quality, reliability and performance, available at extremely affordable prices.


  • Cooling capacity (range): 24,000 (6,704 to 25,300) BTU/h, cooling efficiency: 18 SEER2/9.0 EER2
  • Heating capacity (range): 24,000 (6,900 to 28,100) BTU/h, heating efficiency: 8.6 HSPF2/3.03 C.O.P.
  • Voltage: 208/230 Volt, 60hz, 1ph
  • Complete system set including: indoor (fan coil) section, outdoor (condenser) section, wireless remote controller with optional Wi-Fi, 16 ft. L line set with other installation accessories
  • R410A pre-charged outdoor unit, accommodating line lengths up to 25 ft. long
  • Unsurpassed support hotline covering installation, use, troubleshooting, warranty and parts issues
  • Pioneer is the best choice for pros and homeowners with the highest ratings for consumer satisfaction
  • Certified by: UL, AHRI, DOE for safety, performance and efficiency
  • WYS product family is available in different capacities from 9,000 BTU/hr to 36,000 BTU/hr for various residential and light commercial applications
  • Built with the latest technologies using pulse width modulation driven DC inverter compressor and variable speed DC inverter fan motors for high performance and low power consumption
  • Click here for more information on Electronic Recycling Programs
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Product Information

Internet # 322261171

Model # WYS024GMFI20RL-16

Store SKU # 1008388391



Air handler depth (in.)


Air handler height (in.)


Air handler width (in.)


Condenser depth (in.)


Condenser height (in.)


Condenser width (in.)



Air direction/circulation


Air handler weight (lb.)


Amperage (A)

11 A

BTU Cooling Rating

24000 BTU

BTU Heat Rating

24000 BTU

Color Family




Condenser weight (lb.)


Coverage Area (sq. ft.)


Decibel (Sound) Rating

34 dBA

Decibel Rating

34 dBA

Filter Type



Accessories, Heater, Mounting Hardware, Remote Control, Self-diagnostic tools

Line Set Length (Ft.)

16 ft

Mini Split Features

Auto cool, Defrost, Fan only option, Overload protection, Programmable, Sleep setting, Timer

Minimum Outdoor Temperature (F)


Mount Location

Wall Mount

Number of cool settings


Number of Fan Speeds


Number of Tons

2 ton

Pack Size




Voltage (v)


Wattage (watts)


Zone Capacity

1 Zone

Warranty / Certifications

Certifications and Listings

AHRI Certified, ISO Certified, UL Listed

Manufacturer Warranty

Five year parts warranty covering all components, upon proper registration after installation.

Seasonal Energy Efficiency Ratio (SEER)


Questions & Answers

Q:Can the unit be installed to cool and heat an outdoor enclosed patio?
by|Apr 15, 2024
0 Answer
Answer This Question
Q:What benefit is an inverter
by|Apr 13, 2024
1 Answer
Answer This Question

A:  Variable capacity system. Adjusts its output as needed to meet the demand. When the demand is low, it slows down and spends much less energy. Highly efficient system.

by|Apr 15, 2024
    Q:Is the line set 1/4 inch or 3/8 inch?
    by|Mar 25, 2024
    1 Answer
    Answer This Question

    A:  Hello! This system uses a 1/4"x1/2" line set.

    by|Mar 26, 2024
      Q:Does this unit come with a condensation pump?
      by|Mar 24, 2024
      1 Answer
      Answer This Question

      A:  Hello! This model does not include a condensation pump. We sell one separately under SKU: CP-RE-MWP-06 (Home Depot item number 314109613).

      by|Mar 27, 2024
        Showing 1-4 of 477

        Customer Reviews

        4.5 out of 5

        • 4.5 out of 664 reviews
        • 78% recommend this product
        Filter by:
        Showing 1-10 of 664 reviews
        So far it’s great! Very nice design. And works great!!
        • Verified Purchase
        It has only been 3 weeks since I had the unit installed and we love it. Even on the hottest days (96 degrees) it has kept the shed cool and comfortable, while we continue to prep the shed as an added recreational space.
        • Verified Purchase
        1 found this review helpful
        works great!
        Very happy with this unit. High 20.5 SEER makes it efficient. Both indoor and outdoor units are very quiet. Hardest part of the installation was putting in the UVC strip accessory. I also used the Pioneer linset cover set. Finished the job nicely
          • Recommended
          Unit comes well packaged. The instructions are a little sketchy, but doable. I had to add a condensate pump due to my install location. Wi-Fi should be standard, but the Wi-Fi modules are out of stock everywhere. Cools wonderfully. Wish there was a service port on the high side. Wish they used 1/4 flare for the low service port like the rest of the world. Had to buy a 5/16 to 1/4 flare adapter to add some 410 since I used a 25’ line set. Makes our bedroom super cold:)
          • Verified Purchase
          1 found this review helpful
          Very good quality , I installed it myself with just a few YouTube videos and the purchase of a vacuum pump and gauges
          • Verified Purchase
          1 found this review helpful
          Super Quiet
          I bought this unit to cool our master bedroom. I am a light sleeper and this is super quiet on standard low fan mode, it has a quiet mode that is almost silent. Instructions were straight forward and easy to follow. I am very happy with this 9,000 BTU mini split and will be installing an 18,000 BTU in the dining/living room as well. It will be another Pioneer.
            • Recommended
            3 found this review helpful
            Relatively easy install for DIYer.
            I'm a DIYer and this install didn't seem overly difficult and was not. The installation instructions are thorough and easily followed. Hanging the inside unit requires planning and forethought as you can hide the hole or have it extend beyond the inside unit. I hid the hole for the lines so attaching the lines and making the necessary bend took a little extra time. I hung the outside unit and shortened the lines for a clean professional look. The unit has been in operation a few weeks and has worked great.
              • Recommended
              Tiny remote letters.
              Love the unit but can't read the tiny remote selections. How about a better remote.
                • Recommended
                7 found this review helpful
                Good system for the money
                Easy install, works very well and very quiet, only issue is the line set is cheap. High side line leaked at both ends, had to cut and re flair and line cracked after flailing. Once shortened a second time on 1 end the system vacuumed down and held vacuum.
                • Verified Purchase
                • Recommended
                4 found this review helpful
                P1 and E1 error codes after 2 years.
                Operated perfectly up until this past Monday. Unit no longer cools to desired setting. A tech from A.B. May came out and found that the unit had a singed system board. $800 just for the board. May also need freon.
                  16 found this review helpful
                  Showing 1-10 of 664 reviews