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Internet # 326231266

Model # WYT012GLFI19RL

Store SKU # 1009973774

Low-Ambient 12,000 BTU 1 Ton 19 SEER2 Ductless Mini Split Wall Mounted Inverter Air Conditioner with Heat Pump 208/230V

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  • Ductless heat pump brings reliable heating and cooling
  • DC inverter ensures high performance and low power consumption
  • All-in-one accessory kit saves time and simplifies installation
  • View More Details
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Product Details

About This Product

Experience instant relief the moment you enter your room with Pioneer's latest Diamante series high-wall ductless mini split heat pumps. 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 SEER2 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 27 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 your ductless mini split heat pump system is ready to be up and running in a single afternoon. Browse our newest selection of wall mounted Diamante split systems today!


  • Cooling capacity of 12,000 BTU/hour with 19 SEER2 & 10EER2 efficiency
  • Heating capacity of 12,200 BTU/H with 8.5 HSPF2 & 3.21 COP2 efficiency
  • Voltage: 208V - 230V, 60Hz, 1Ph
  • 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
  • Unsurpassed support hotline covering installation, use, troubleshooting, warranty and parts issues
  • 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
  • Pioneer is the best choice for pros and homeowners with the highest ratings for consumer satisfaction
  • Certified by: ETL, AHRI, DOE for safety, performance and 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
  • R410A pre-charged outdoor unit, accommodating line lengths up to 25 ft. long
  • Click here for more information on Electronic Recycling Programs
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Product Information

Internet # 326231266

Model # WYT012GLFI19RL

Store SKU # 1009973774



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)

5.2 A

BTU Cooling Rating

12000 BTU

BTU Heat Rating

12200 BTU

Color Family




Condenser weight (lb.)


Coverage Area (sq. ft.)


Decibel (Sound) Rating

28 dBA

Decibel Rating

28 dBA

Filter Type



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

Line Set Length (Ft.)

16 ft

Mini Split Features

Auto cool, Automatic shutoff, Defrost, Ductless, Fan only option, Overload protection, Programmable, Sleep setting, Wifi

Minimum Outdoor Temperature (F)


Mount Location

Wall Mount

Number of cool settings


Number of Fan Speeds


Number of Tons

1 ton

Pack Size




Voltage (v)


Wattage (watts)


Zone Capacity

1 Zone

Warranty / Certifications

Certifications and Listings

AHRI Certified, ETL Listed, Energy Star, ISO Certified, NRCAN

Manufacturer Warranty

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

Seasonal Energy Efficiency Ratio (SEER)


Questions & Answers

Q:The room for this install backs to my garage. Can the external unit be housed in an closed garage?
by|Jun 15, 2024
0 Answer
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Q:Is this unit expandable if i want to add another head unit
by|Jun 12, 2024
0 Answer
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Q:How many square foot does a 36,000 BTU mini split cool
by|Jun 5, 2024
1 Answer
Answer This Question

A:  If you would like a decent estimate, then use this tool : https://www.pdhvac.com/support/hvac-calculator/

by|Jun 10, 2024
Q:What is the maximum line set length for this model?
by|Jun 3, 2024
1 Answer
Answer This Question

A:  See above PEODUCT DETAILS Tab and find and click on SPECIFIFCATIONS link.

by|Jun 3, 2024
Showing 1-4 of 237

Customer Reviews

4.5 out of 5

  • 4.5 out of 376 reviews
  • 81% recommend this product
Filter by:
Showing 1-10 of 376 reviews
Very straightforward follow the directions and you will be extremely happy with the finished product
  • Verified Purchase
Great 12K 230V Pioneer unit. Cools 350 sq ft room
This is a great 12K BTU 230V Pioneer unit. It cools a 350 sq ft bedroom with 8-10 foot ceilings in 95F weather. Very quiet. Many directional air flow settings up/down and side to side. The picture shows the inside unit set above a doorway and between two closets. The 4-way directional airflow of the WYT unit was important to be able to aim to different areas of the room.
    • Recommended
    Gray unit
    Purchased this online and was delivered within a week. Have the location laid out and read the directions throughly and seems pretty straight forward. Will be hanging the outside unit on the wall with the brackets I ordered. Everything seems of good quality and gets good reviews from online.
      • Recommended
      Arrived Unusable
      I’d love to give it 5 stars, but an electrician went to install it today and discovered that the heat pump front panel plate was damaged. There was a dent that went across the front of the panel plate and the top of the plate had a dent. It was damaged bad enough that the fan would not turn. The box was not damaged and the fan grate/guard was not damaged. So, as far as I’m concerned, the only way it got damaged was in manufacturing. If so, where was their QC and why did they let it out of the factory?
        • Recommended
        10 found this review helpful
        Will not stand behind warranty
        Bought a 12,000btu minisplit. Had a professional install it. Year and half in summer the inside unit iced up. Professional came back and diagnosed bad fan motor. Took the unit apart found structure rusted to pieces. Have contacted the company 5 times for warranty with NO REPLY AFTER FIRST CONTACTS!! I BOUGHT A NEW UNIT AND HAD IT INSTALLED!
          31 found this review helpful
          • Verified Purchase
          • Recommended
          3 found this review helpful
          Pioneer 12000 Mini split unit
          If you do not want the hassle of lifting a heavy window air conditioner unit in and out of the window at the beginning and end of every summer, consider this one zone mini split unit! It is quiet and efficient and worth every penny! I highly recommend it ! I love this unit , it keeps me cool and comfortable. Get one, you won’t regret it.
          • Verified Purchase
          • Recommended
          6 found this review helpful
          Pioneer Mini Split
          I bought this mini split unit several weeks before getting it installed. There were no issues at all. The unit was installed easily came with all of the parts, and has been operating very well. What I liked the most since it has been placed in my one-bedroom studio is how quiet it is. If you are a light sleeper, you will not be disturbed. If you like cool, not cold air, there are options for that. My electric bill has not been excessive either. I am on a budget-billing plan with Georgia Power.
            • Recommended
            5 found this review helpful
            Pioneer12000 BTU Mini Split Unit
            I purchased this system last week. This unit is truly amazing state of the art equipment. Incredibly quiet and easy to install with some basic handyman skills. Contacted manufacturer Parker Davis HVAC with a question, Nievic the representative was very polite, helpful and knowledgeable. Honestly the only small issue I found was that the pipe the feeds the connections through the wall was 3 to 4 inches too short. I was able to improvise with a 2 1/2" 90 electrical conduit from Home Depot.
              • Recommended
              7 found this review helpful
              Easy Install
              Just finished installing in the garage I am building.Installation was pretty straightforward. I had to get a vacuum pump and an eccentric flaring tool as I needed to shorten the copper tubing lines. Just take your time.
                • Recommended
                3 found this review helpful
                Showing 1-10 of 376 reviews