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Pioneer Diamante Pro Mini Split Air Conditioner, Heat Pump, 24000 BTU, 230V

  • Based on 16 reviews
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Availability: 12 left in stock
Fulfilled by Sylvane

Arrives Sep 16 – Sep 19
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Style: 24000 BTU-230V


Features

  • CAPACITY AND EFFICIENCY: This 24,000 BTU mini split is a 230V AC/heating system with 24,000 BTU/H cooling capacity, 21.0 SEER2 efficiency, 24,000 BTU/H heating capacity, 9.5 HSPF2, and R-454B refrigerant. Built for reliable year-round performance, it is backed by AHRI, ETL, DOE, and ISO 9001 certifications, with NEEP ASHP recognition for cold-climate capability. Recommended for 750 to 1,000 sq ft; operates down to -4F in heating and 122F in cooling.
  • DUCTLESS ALL-SEASON COMFORT: Built as a mini split heat pump, this single zone mini split air conditioner provides cooling, heating, Dry, and Fan modes for one room or defined zone. The ductless air conditioner delivers independent temperature control without extending central ductwork, while its variable-speed DC inverter compressor adjusts output to demand for steadier comfort and efficient part-load operation.
  • DUAL-AXIS AIRFLOW AND LOCAL SENSING: The slim wall mounted air conditioner uses motorized up-down and left-right louvers to sweep conditioned air throughout the room. The included mini split remote control features I FEEL sensing, which detects temperature near the handheld controller for more personalized comfort, plus Turbo, Mute, Eco, Sleep, Timer, and Memory functions. Optional Pioneer AirLink app control requires a separately sold module.
  • QUIET, EASY-CARE INDOOR UNIT: Variable fan speeds and Mute mode help the indoor air conditioner run with less distraction, making it a quiet air conditioner for bedroom use and a practical garage air conditioner when capacity is matched to the space. A washable, reusable dust filter reduces routine replacement needs, while the self-clean cycle supports simpler upkeep between regular cleaning and professional service.
  • COMPLETE SYSTEM PACKAGE: Each Pioneer mini split system includes the indoor air handler, factory-charged outdoor condenser, handheld remote, and a mini split installation kit. The kit supplies an insulated mini split line set, signal cable, drain hose, wall sleeve, putty, sealer, wrapping tape, drain spout, and rubber feet. Installation should follow manuals, local codes, and HVAC and electrical requirements.

Description

Bring focused comfort to additions, renovated rooms, garages, workshops, rental units, and light commercial spaces where extending ductwork is impractical. The Pioneer WYT-20 Diamante Pro is a ductless mini split air conditioner that pairs a sleek high-wall air handler with a compact outdoor condenser. This split unit AC and heat solution provides Cooling, Heating, Dry, and Fan modes, giving one room or defined zone independent temperature control when capacity is correctly matched to the space. A variable-speed compressor lets the inverter air conditioner adjust output as conditions change, supporting steadier comfort without constant full-output operation. Motorized left-right and up-down louvers spread conditioned air across the room, while I FEEL senses temperature near the handheld controller. The slim wall mount air conditioner also offers Turbo, Mute, Eco, Sleep, Timer, Memory, LED display control, and a self-clean cycle. Washable, reusable filters make routine care straightforward. The package includes the indoor and outdoor units, handheld controller, holder, batteries, insulated copper connections, signal cable, drain hose, wall sleeve, putty, sealer, wrapping tape, drain spout, rubber mounting feet, and manuals. Optional Pioneer AirLink app control requires a separately sold module. Install this mini split AC unit according to the supplied instructions, local codes, and applicable HVAC and electrical requirements.

Brand: Pioneer


Capacity: 2 tons


Cooling Power: 24000 british thermal units


Special Feature: Fast Cooling, Inverter Compressor, Remote Controlled, Silent Mode, Sleep Mode


Product Dimensions: 10.25"D x 46.88"W x 14.25"H


Seasonal Energy Efficiency Ratio (SEER): 21


Color: White


Voltage: 230 volts


Noise Level: 36 db


Refrigerant: R-454b


Cooling Power: 24000 british thermal units


Additional Features: Fast Cooling, Inverter Compressor, Remote Controlled, Silent Mode, Sleep Mode


Color: White


Noise: 36 db


Refrigerant: R-454b


Filter Type: Mesh Filter


Inverter Type: Has Inverter


Installation Type: Split System


Air Conditioner Application: Residential


Voltage: 230 volts


Power Source: Corded Electric


Wattage: 2080 watts


Seasonal Energy Efficiency Ratio (SEER): 21


Annual Energy Consumption: 2080 watt-hours


Capacity: 2 tons


Floor Area: 1000 square_feet


Room Type: Living Room


Form Factor: Mini-Split


Brand Name: Pioneer


Model Name: Diamante Pro


Model Number: WYT024GLSI20RL


Unit Count: 1 Count


Included Components: Installation Kit, User Manual


UPC: 810102183552


Manufacturer: Parker Davis HVAC International, LLC.


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


Item Dimensions D x W x H: 10.25"D x 46.88"W x 14.25"H


Control Method: App, Remote


Controller Type: Remote Control


Operating Mode: Cooling


Warranty Type: Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 16 – Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Jack's Small Engine has been really good to us
Style: 24000 BTU-230V
The 5 stars is for Jack's Small Engine. The condenser arrived looking like FedEx dropped it and let it roll downhill. I reached out to them and they were immediately on top of the situation and communication was fast. I really appreciate what they've been doing for us. They could've just said too bad, take it up with FedEx but they've taken control of it. **side note- the condenser unit and inside unit are shipped separately and we received them a few days apart, despite Amazon claiming the whole thing was delivered with the first box. Amazon only gave us one tracking number. ... show more
Reviewed in the United States on August 5, 2026 by Amazon Customer

  • Damaged Unit Sent!
Style: 24000 BTU-230V
I ordered a Pioneer Diamante Pro 24,000 BTU 21 SEER2 230V mini-split heat pump with the 16 ft. line set kit from Jacks Small Engines. What arrived was unacceptable on every level. The box showed up visibly damaged. When I opened it, the contents literally spilled onto the floor — nothing inside was secured, tied down, or protected in any way. No internal bracing, no proper packaging for a multi-thousand-dollar HVAC system. The damage matched the packaging job: condenser fins were flattened and bent throughout the outdoor unit, and the coil on the indoor head unit was damaged the same way. This isn't cosmetic — bent fins and a damaged coil directly compromise heat transfer, efficiency, and the longevity of the system. I documented everything with photos and video from the moment I opened the box. Then came customer support, which was somehow worse than the shipping. After I sent them my photos, this was their entire response: "The only thing that I am seeing in the provided photos is some fin bending, which is almost always bound to happen when shipping these systems and are straightened out during the installation process." No replacement, no refund, no carrier claim — just a suggestion that the damage is normal and my installer can fix it. I have since reported this to Amazon and am awaiting a full refund and a return shipping label to send this unit back. If you're considering a mini-split purchase, buy it from a supplier that understands how to ship HVAC equipment and stands behind it when things go wrong. Jacks Small Engines is not that supplier. DO NOT purchase from them!! ... show more
Reviewed in the United States on July 7, 2026 by Gary Bollinger

  • Great value
Style: 24000 BTU-230V
Excellent option for low cost cooling
Reviewed in the United States on August 28, 2026 by S737

  • To many questions. That’s why I don’t like serving
Style: 24000 BTU-230V
It’s good
Reviewed in the United States on August 20, 2026 by Johnny Mullins

  • It’s a beast! Love it.
Style: 24000 BTU-230V
This 24k unit is so strong! It beats out other Mitsubishi. Cools most of our house and hardly turn on the others now. Its low fan is a lil fast. But put on mute and eco and it slows. Very happy!
Reviewed in the United States on July 23, 2026 by Jenelle Arzino

  • Good product, easy install
Style: 24000 BTU-230V
Good product. I purchased this to replace an existing Pioneer split system in my garage. This 24k btu unit cools my 36x30 garage nicely. The wifi makes it nice to set schedules. I wish the 1st one would've lasted more than 3yrs. I'm hoping this new one will last longer. I have 1 triple zone unit and 3 single zone at my house, been happy with them. Easy to install. Have'nt had to call support much but when I did they were helpful. Delivery was fast. ... show more
Reviewed in the United States on May 21, 2026 by John

  • Beware of jacks small engines
Style: 24000 BTU-230V
This review is for jacks small engines and not for the mini split unit itself. Unfortunately, I never received mine. Beware when ordering from this third party. I did not receive my unit and I have an open claim currently with Amazon. YOU guys messed up our address, you sent out order worth over $1k to a wrong address in a completely different state! It was not delivered to the address we put on the amazon order. There should have been an address change to our correct address but you failed to do so many times. We have requested refund so many times and still have yet to see any of our money back. So we have no unit and you guys still have our money! Almost a month of trying to get resolution on this and still nothing! They also made a false response to my review left in seller feedback prior to leaving this review. We have more than enough proof stating the truth. Communicating with jacks small engines is nearly impossible. I just want my money back. ... show more
Reviewed in the United States on June 27, 2026 by Kyle Sweet

  • Great product
Style: 24000 BTU-230V
Very nice product works great,quite love the follow me feature. Shipped quickly. Was packed nice Very easy to install
Reviewed in the United States on June 19, 2026 by Brian Deterra

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