#1 Home Improvement Retailer

Internet # 325844602

Model # WYT012ALFI19RL

Low-Ambient 12,000 BTU 1 Ton 19 SEER2 Ductless Mini Split Wall Mounted Inverter Air Conditioner with Heat Pump 110/120V

$798.00
Apply Now
Pay $748 after $50 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card
  • 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

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.

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!

Highlights

  • Cooling capacity of 12,000 BTU/hour with 19 SEER2 and 10EER2 efficiency
  • Heating capacity of 12,200 BTU/H with 8.5 HSPF2 & 3.21 COP2 efficiency
  • Voltage of 110V - 120V, 60Hz, 1Ph
  • Complete system set including indoor fan coil section, outdoor condenser section, wireless remote controller with remote holder, 16 ft. line set with other installation accessories and free vibration absorber feet for the condensing unit
  • Unsurpassed support hotline covers 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
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 325844602

Model # WYT012ALFI19RL

Specifications

Dimensions

Air handler depth (in.)

8.07

Air handler height (in.)

11.5

Air handler width (in.)

31.92

Condenser depth (in.)

11.42

Condenser height (in.)

19.6

Condenser width (in.)

28.14

Details

Air Handler BTU

12000 BTU

Air handler weight (lb.)

19.8

Amperage (A)

10.2 A

BTU Cooling Rating

12000 BTU

BTU Heat Rating

12000 BTU

Condenser weight (lb.)

55

Coverage Area (sq. ft.)

450

Decibel (Sound) Rating

29 dBA

Decibel Rating

29 dBA

Filter Type

Washable

Included

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, Filter light reminder, Overload protection, Programmable, Sleep setting, Timer

Minimum Outdoor Temperature (F)

-13

Mount Location

Wall Mount

Number of Tons

1 ton

Refrigerant Compatibility

R-410A

Returnable

90-Day

Voltage (v)

110/120v

Wattage (watts)

1130

Zone Capacity

1 Zone

Warranty / Certifications

Manufacturer Warranty

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

Seasonal Energy Efficiency Ratio (SEER)

19

Seasonal Energy Efficiency Ratio 2 (SEER 2)

19

Questions & Answers

have 300 s ft with 10 foot cieling will a c 550 cooling cool this space south florida
ByMay 27, 2026
1 Answer | 
Answer This Question

Yes it seems adequate for 12000 BTU.

By|May 27, 2026


    Is it wifi complete?
    ByMay 26, 2026
    1 Answer | 
    Answer This Question

    Yes, simply add on the optional WiFI module.

    By|May 27, 2026


      is this dyi
      ByMay 14, 2026
      1 Answer | 
      Answer This Question

      That depends highly on the installer's skillset. None of the split systems are simply plug and play like a radio. Complete and detailed installation instructions are found under the above PRODUCT DETAILS tab. Please locate the download links to various documents and see all information about our systems.

      By|May 15, 2026


        How many square feet is this applicable for?
        ByMay 4, 2026
        2 Answers | 
        Answer This Question

        Hello! For most applications we recommend this size of system to manage spaces ranging from 200 to 500 square feet.

        By|May 16, 2026

          (1)

          I have a 12,000 square ft

          By|May 20, 2026


            I was told on this chat by a Pioneer representative in February that this unit would work and be powered with solar panels, My next question is how many solar panels, or how many kw will run this AC/DC mini split? Thanks! Wayne
            ByApr 30, 2026
            1 Answer | 
            Answer This Question

            This is NOT an AC-DC product.. It needs to be powered by AC power only. You need solar power and a power inverter to supply AS voltage. How many panels, depends on panel size. You need to have 1,500 watts average solar power supply available for this 12000 BTU model.

            By|May 4, 2026


              I live in an area that in the winter the outside temperature reaches -20 F, will this unit still work?
              ByApr 13, 2026
              1 Answer | 
              Answer This Question

              Hello! That's a great question. To address this scenario, we've launched our Hyper Heat series of heat pumps. They can continue reliably heating down to -22°F outside temperatures at a high efficiency! The 12,000 BTU version is available under Home Depot item number 338806202.

              By|May 11, 2026

                (1)

                I keep getting error code E9/P0. The electrical connections look good and are wired correctly and not loose. The valves are open. What can be the issue?
                ByMar 31, 2026
                1 Answer | 
                Answer This Question

                Have you called Pioneer tech support? They will help. (800) 243-0340 Mon-Fri 9AM-6 PM Eastern

                By|Apr 1, 2026


                  SINGLE ELECTRICAL CONNECTION ?
                  ByMar 12, 2026
                  1 Answer | 
                  Answer This Question

                  Single point power entry into the outdoor unit only. Right above PRODUCT DETAILS tab has multiple active links to all related materials, and specks to download.

                  By|Mar 16, 2026


                    Viewing 1-8 of 389

                    Customer Reviews

                    4.3 out of 5

                    • 4.3 out of 392 reviews
                    • 68% recommend this product
                    Filter by:
                    Showing 1-10 of 392 reviews
                    Powerful Mini Split
                    I found this mini split because of my woes with Mr. cool. But i can say without a doubt I am happy that i did. Not only was the install seamless but it worked like a charm. The airflow is super nice throughout the room, just in time for the summer nice and quiet and energy efficient. My only issue is i wish it was WiFi enabled but you can buy a piece. The cover plate was damaged but I’m hoping when i call on Monday they’ll send me out a new one no questions asked.
                    by
                      • Recommended
                      Great buy
                      The unit has been a great addition to my space. My contractor mentioned the installation was relatively simple, which made the process smooth overall. It heats and cools the room very quickly and efficiently. I’ve been really impressed with the performance so far and would absolutely recommend this unit.
                      by
                        • Recommended
                        We received the system but there was an incorrect part. We went through a lot of loops to get the correct part from pioneer and finally after a solid week, we received the part. Home depot has been fine through this process. Only have used the heat portion and are hoping the cold air works better than the heating. If we set it at 68, it allows the house to get down to 64 before even coming on. If we set it to 70, it works fine but not really wanting to be at a warm 70 for sleeping. Rating this system at an average. It's just "ok".
                        by
                        Works as Hoped
                        Had a great bit of difficulty purchasing a longer line set to fit this unit, but once I found it, installation was easy enough and it runs like a champ.
                        by
                          Blissfully quiet!
                          We got this mini split installed in our Destination Trailer to replace one of the manufacturer's heat pump units. The heat pump was SO LOUD that I felt like I was on a plane taking off! It woke me up repeatedly at night. Now, I sleep like a baby through the night! The mini split does a good job of heating our trailer. I'm especially looking forward to see how well it cools come summer, as this is where I hear the unit really shines.
                          by
                            • Recommended
                            This customer chose to rate the product and not provide text.
                            by
                            Had this unit professionally installed. Was expecting better performance. Price was great but probably smarter to pay more for a more powerful mini-split. The Heat setting is very weak.
                            by
                            This customer chose to rate the product and not provide text.
                            by
                            • Verified Purchase
                            All inclusive product!
                            Quick and easy install with adequate included directions, I have no complaints and look forward to a long time of great use in my home gym.
                            by
                              1 found this review helpful
                              I bought this unit in particular due to the fact my mother is using the exact same flawlessly for years now. I installed it myself but I have some experience in hvac. It was easy. Used the included? "gaskets" for the copper lines and no leaks, tested it over night. Was perfect. Quiet, works great.
                              by
                              • Verified Purchase
                              Showing 1-10 of 392 reviews