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Pioneer

Pioneer Diamante Series Ductless Mini-Split Air Conditioner Inverter Heat Pump Full Set with 16 Ft. Kit

  • Based on 261 reviews
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Size: 18000 BTU - 208/230 V


Features

  • High Efficiency Diamante Ductless Mini Split Inverter Heat Pump System
  • Use for both cooling and heating: 18000 BTU/hour with 19 SEER and 10 HSPF efficiency
  • Diamante series carries a full line of low-ambient wall-mounted mini splits with capacities ranging from 9,000 BTU/hour to 36,000 BTU/hour for various residential and light commercial applications
  • Complete system set including: indoor (fan coil) section, outdoor (condenser) section, wireless remote controller with remote holder, 16 ft. L line set with other installation accessories, free vibration absorber feet for the condensing unit
  • Voltage: 208~230V, 60Hz, 1Ph

Description

Experience instant relief the moment you enter your room with Pioneer latest Diamante series high-wall mini split heat pump. This all-new product line was designed and developed to bring a truly affordable heating and cooling solution without sacrificing desirable features. The variable-speed inverter technology and high-efficiency 19 SEER average rating guarantees substantial savings from your monthly energy bill. A dual-swing louver system ensures both horizontal and vertical sweeping air throw, to perfectly reach all directions of the room. All systems in this series come equipped with an auxiliary strip heater in the condensing unit, to provide hyper-heating even in frigid -13°F temperatures. And with noise measurements as low as 32 dB, you can sleep peacefully with air conditioning quieter than even an empty library. In addition, all systems come pre-packed with a full 16 ft. installation kit, so that the system is ready to be up and running in a single afternoon. Maintenance is simple and quick with only a seasonal cleaning of the re-usable filters. Built-in modes such as Timer, Follow-Me, ECO, Turbo, Freeze Protection, and Sleep let you fully configure both the functionality and the efficiency to your personal preference. Knowledge articles, videos, and free tech support are included, and spare parts readily available. Only Pioneer offers the perfect all-in-one solution for your cooling, heating, ventilation, and dehumidification needs.

Brand: Pioneer


Capacity: 1.5 Tons


Cooling Power: 18000 British Thermal Units


Special Feature: ductless^remote_control


Product Dimensions: 8.6"D x 39.75"W x 12.3"H


BEE Star Rating: 5 Star


Seasonal Energy Efficiency Ratio (SEER): 19


Color: White


Voltage: 230 Volts


Noise Level: 44 dB


Product Dimensions: 8.6 x 39.75 x 12.3 inches


Item Weight: 103 pounds


Manufacturer: Parker Davis HVAC International, Inc.


Item model number: WYT018GLFI19RL


Batteries: 2 AAA batteries required. (included)


Form Factor: Mini-Split


Warranty Description: 5 year parts, 5 year compressor (limited parts warranty upon registration)


Batteries required: No


Included Components: Installation Kit


Capacity: 1.5 Tons


Voltage: 230 Volts


Noise Level: 44 dB


Frequently asked questions

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

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View our full returns policy here.

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Top Amazon Reviews

    • Easy to install, works great!
Size: 18000 BTU - 208/230 V
This is the second one I purchased, they are so easy to install (make sure you read and understand the instructions). It also helps to have a set of gauges and a vacuum pump... You can find very reasonably priced ones for much less than you'd pay for someone to install it for you. (Amazon and Harbor Freight are both great sources!). The hardest part is actually hanging it on the wall while trying to feed the lines through the wall without kinking them. Two person job. The inside unit isn't heavy but it is cumbersome... Nice features, heats and cools, also has a dehumidifier setting and a self-clean mode (plus a bunch of other "fluff" modes I'll never use... Lol... Very happy with the price. I bought this to replace a unit that has died, it was like 10 years old... ... show more
Reviewed in the United States on July 15, 2023 by PM12
    • Works great
Size: 18000 BTU - 208/230 V
My favorite purchase so far. Works great cools and heats my house as promised.
Reviewed in the United States on July 1, 2025 by Ashley Booth
    • Amazing!
Size: 18000 BTU - 208/230 V
Installed for a 76 year old friend to help lower her electric bill. She was using all electric to heat her 900 Sq. foot home, during the coldest months electric bill was $500! We recently had a cold snap with Temps down to -17, this beast never stopped putting out heat! As a plus she never had air conditioning and now she does. ... show more
Reviewed in the United States on January 22, 2025 by Keith E.
    • Dependible.
Size: 18000 BTU - 208/230 V
I have purchased 3 of these units. The first for our tiny cabin and the next 2 for the next cabin (one for each floor). They are easy to work but remember to clean the filter! It's done by hand, and you have to wash it.
Reviewed in the United States on May 27, 2025 by Matilda Reeder
    • Cool room
Size: 18000 BTU - 208/230 V
works well. No issues. Keeps bedroom cool.
Reviewed in the United States on December 7, 2024 by Amazon Customer
    • Keepin' Us Cold
Size: 18000 BTU - 208/230 V
I did a lot of research before ordering this and do not regret the choice. There are cheaper models out there but I'll be buying more of the Pioneer brand. My husband installed the inside unit himself using a hole saw. We watched multiple install videos first. People in other reviews mention how quiet it is and it really is. It is quieter than any AC I have ever used. Outside, we used brackets to attach it to the wall and used the Pioneer brand cover kit for the exposed lines. I know people mention using a vacuum etc. but we decided to install it without this. It may decrease the life of the unit but we are taking a chance. We have the 18000 unit version and it is cooling about 800 sq feet with no problem at all. The unit has an oscillating option for the fan. It is bigger than I expected for the inside unit but not a problem. If things change, I'll update the review. It took about 2 days to install. ... show more
Reviewed in the United States on June 24, 2024 by Tracelane
    • Will really save you money
Size: 18000 BTU - 208/230 V
Will really save you money. I'd been using space heaters to heat my trailer. It saved me about $200 a month on heating bill. Saves money on the cooling bill also to a lesser extent. I bought the tools I needed from Amazon. I've bought 3 pioneer mini splits from Amazon now and each one is performing flawlessly. I highly recommend this unit. ... show more
Reviewed in the United States on March 6, 2025 by Kayak
    • Pioneer won't be there for you if you need them.
Size: 18000 BTU - 208/230 V
Bought this unit about 3 years ago, it was finally installed several months later. It's a pretty good unit, I've been mostly happy with it, but the deal breaker for it is customer support is lacking. If you want something reliable, and a company that stands behind and supports their product to help you achieve a long service life, then look somewhere else. If you need them to be able to keep the heat on in the cold sub freezing months, or keep cool in the heat of summer, You might want to look somewhere else, otherwise you might have the same luck I'm having with them. NONE! The problems this unit has had are not in themselves major problems. Stuff happens, fix it and get on with life. But you have to be able to fix it to be able to get on with life. With this company, customer support is non-existent. They claim in the advertising to be there for us with parts and technical support, but that doesn't appear to be the case. At the very least they can say why they haven't been able to ship the part they promised (Several times) and help finding an alternative. Both of the other brands I'm familiar with , M, and S (First initials only to prevent censorship) have a much better track record with Customer support. The full story below As mentioned this unit was bought about 3 years ago. It was finally installed several months later. Upon installation it was discovered that the system had no freon. The valves were not tightly closed from the manufacturer. An A/C tech had to be called to check for leaks, evacuate the system and recharge with freon, and for peace of mind an overall check of the system installation. It was determined the system was fine, aside from the lack of freon and that the freon had leaked from the valves not being tightly closed. Inconvenient, but not the end of the world. Didn't even bother the company with it. About a year later the unit shut down and would not work. Tried calling tech support for help with the code displayed, but had no luck. After some time passed decided to shut down the power to the system and reboot to see if that helped. It did. More recently, late October 2023, the outdoor unit started making noise. When the noise got worse it was shut down again. Diagnosing the issue, discovered the fan blade had self destructed. So, emailed the company (Using their website) early November looking for a replacement, they never responded. So next they were called. Nov 13 to be exact. The person took the information, made the order, and said it would be shipped right away and I would have it in 3 to 5 days. Well wouldn't you know it, our low temps reached into the low 20's with highs in the 30's shortly after. These units don't work very well without the fan blowing the air across the coils. Trying to be patient waiting for the part so I can get the heat working again, called them again on 11-27. They apologized for the delay, but gave no reason. They promised that it would ship the next morning. Called again on 12-08, but they were closed. Called again 12-11, they said they would create a new shipping label and ship it out that same day expedited. I would see it very soon. Called again 12-14. The parts department person talked to the shipping manager and said it would be shipped first thing in the morning, 12-15. Called again 12-15 having received no email with tracking info, decided to call and make sure it was sent out. First call they hung up on me. Second call they answered. After putting me on hold for about 5 minutes came back said the shipping department was at lunch (At 4:pm their time), and he would have to find out when they come back from lunch and call me back. Needless to say I was not called back and they are now closed for the day. ... show more
Reviewed in the United States on December 15, 2023 by Kim

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