---
product_id: 443682774
title: "Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit"
brand: "pioneer"
price: "$1748.62"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/443682774-pioneer-diamante-ultra-12-000-btu-energy-star-22-seer
store_origin: US
region: United States of America
---

# Wi-Fi enabled 12,000 BTU 22 SEER Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit

**Brand:** pioneer
**Price:** $1748.62
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Comfort Game!

## Quick Answers

- **What is this?** Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit by pioneer
- **How much does it cost?** $1748.62 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/443682774-pioneer-diamante-ultra-12-000-btu-energy-star-22-seer)

## Best For

- pioneer enthusiasts

## Why This Product

- Trusted pioneer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Star Certified:** Save on energy bills with a 5-star efficiency rating and eco-friendly refrigerant.
- • **Whisper-Quiet Operation:** Enjoy serene environments with noise levels as low as 27 dB indoors.
- • **Extreme Weather Performance:** Stay comfortable even in extreme temperatures, from -13°F to 140°F.
- • **Smart Control at Your Fingertips:** Easily manage your climate with the Pioneer app for seamless scheduling.
- • **Ultra Efficient Cooling & Heating:** Experience year-round comfort with 12,000 BTU capacity for both cooling and heating.

## Overview

The PioneerDiamante Ultra 12,000 BTU Energy-Star Ductless Mini-Split Inverter++ Air Conditioner Heat Pump is a high-performance climate control solution, offering efficient cooling and heating with advanced features like Wi-Fi connectivity, whisper-quiet operation, and exceptional energy efficiency. Perfect for modern living, it ensures comfort in any weather while being environmentally friendly.

## Description

Pioneer Low-Ambient 12,000 BTU 1-Ton 22 SEER Wi-Fi Ductless Mini Split Inverter and Air Conditioner with Heat Pump 110/120-Volt WYT012ALFI22RL

Review: Very nice unit - EXCEPTIONALLY quiet! - I'm still not really sure what the technical differences are between the regular version and the "Diamante Ultra" but the Pioneer store says this is the newest version that was just recently released (purchased July 2022), so I got this one despite the lack of customer reviews for this specific model. The installation is quite a project, it took me almost a day and a half - but admittedly I was going slow and double-checking everything, every step of the way. Just coincidentally, the copper piping for the coolant was EXACTLY the length that I needed, one foot less and it would have been too short to reach the outdoor unit. I did get both the "Decorative PVC Slim Line Cover Kit" and the "KWIK-E-VAC Line Set Flushing Kit" ... and both turned out to be excellent add-ons. The PVC cover kit looks great (see pictures), and the Flushing kit was very easy to use for prepping the copper pipes - there's a QR code inside the box with a link to a YouTube video, I followed the instructions step by step and didn't have any problems at all (the alternative to the KWIK-E-VAC is to buy a $100 vacuum pump.) The unit is VERY quiet, especially the inside blower. The AC performance is excellent and cools the room down very quickly. I tested the heat function just to make sure hot air comes out, but won't have an opportunity to run it till winter. Any downsides? Nothing major. There are different versions of the mounting bracket that secures the inside unit to the wall - so the instructions did not have this exact configuration, which was a little confusing. And once I got to the point where I needed to attach the unit to the wall, I found out that I needed to ream out the hole where the pipes go through in order to get the pipe bundle at the right angle - otherwise the system wouldn't mount flat against the wall. Overall, the installation instructions were well written, thorough, and easy to follow, with only a few minor points that could have used a little more detail. Of course, I can't speak to the reliability yet - but it's running fine and seems to be well built. I will certainly post an update if I have any problems as we get more hours on it!
Review: So far so good 😊 - Has been working great for my bedroom. Running off battery bank and inverter. Max draw when first turned on is 1260 watts. Once it's maintaining temp it's about 500-700 during the day and about 120w-400w during the night depending on temp set. I run it mainly around 75°. Hope this helps someone out 🙂

## Features

- Ultra efficient cooling: 12,000 BTU/h capacity with 22 SEER/12.5 SEER efficiency
- Ultra efficient heating: 12,000 BTU/h capacity with 10 HSPF efficiency/3.5 COP
- Ultra silent operation: as quiet as 27 dB on the indoor section and 52 dB on the outdoor unit
- Ultra capable performance: Heating during -13°F weather and cooling during 140°F weather
- Wi-Fi enabled to program schedules an control functionality via free Pioneer app

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1XQFBSZ |
| Best Sellers Rank | #584,132 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2,730 in Funnels |
| Brand | Pioneer |
| Brand Name | Pioneer |
| Capacity | 1 Tons |
| Color | White |
| Customer Reviews | 4.0 out of 5 stars 43 Reviews |
| Included Components | Tools |
| Item Weight | 23.1 Pounds |
| Manufacturer | Parker Davis HVAC International, Inc. |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | WYT012ALFI22RL |
| Part Number | WYT012ALFI22RL |
| UPC | 810102180766 |
| Warranty Description | Five year parts warranty covering all components, upon proper registration after installation. |

## Product Details

- **Brand:** Pioneer
- **Capacity:** 1 Tons
- **Cooling Power:** 12000 British Thermal Units
- **Special Feature:** Dust Collection, Easy to Install, Quiet, Variable Speed, Washable
- **Product Dimensions:** 12.01"D x 33.54"W x 24.02"H
- **Energy Star:** 5 Star
- **Seasonal Energy Efficiency Ratio (SEER):** 22.00
- **Color:** White
- **Voltage:** 115 Volts (AC)
- **Noise Level:** 27 dB

## Images

![Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit - Image 1](https://m.media-amazon.com/images/I/61ow7r1m56L.jpg)
![Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit - Image 2](https://m.media-amazon.com/images/I/71zPMzm1A6L.jpg)
![Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit - Image 3](https://m.media-amazon.com/images/I/71mB4WfCJcL.jpg)
![Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit - Image 4](https://m.media-amazon.com/images/I/71+hNWFcY9L.jpg)
![Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit - Image 5](https://m.media-amazon.com/images/I/71ZVHKPZdeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice unit - EXCEPTIONALLY quiet!
*by D***N on July 28, 2022*

I'm still not really sure what the technical differences are between the regular version and the "Diamante Ultra" but the Pioneer store says this is the newest version that was just recently released (purchased July 2022), so I got this one despite the lack of customer reviews for this specific model. The installation is quite a project, it took me almost a day and a half - but admittedly I was going slow and double-checking everything, every step of the way. Just coincidentally, the copper piping for the coolant was EXACTLY the length that I needed, one foot less and it would have been too short to reach the outdoor unit. I did get both the "Decorative PVC Slim Line Cover Kit" and the "KWIK-E-VAC Line Set Flushing Kit" ... and both turned out to be excellent add-ons. The PVC cover kit looks great (see pictures), and the Flushing kit was very easy to use for prepping the copper pipes - there's a QR code inside the box with a link to a YouTube video, I followed the instructions step by step and didn't have any problems at all (the alternative to the KWIK-E-VAC is to buy a $100 vacuum pump.) The unit is VERY quiet, especially the inside blower. The AC performance is excellent and cools the room down very quickly. I tested the heat function just to make sure hot air comes out, but won't have an opportunity to run it till winter. Any downsides? Nothing major. There are different versions of the mounting bracket that secures the inside unit to the wall - so the instructions did not have this exact configuration, which was a little confusing. And once I got to the point where I needed to attach the unit to the wall, I found out that I needed to ream out the hole where the pipes go through in order to get the pipe bundle at the right angle - otherwise the system wouldn't mount flat against the wall. Overall, the installation instructions were well written, thorough, and easy to follow, with only a few minor points that could have used a little more detail. Of course, I can't speak to the reliability yet - but it's running fine and seems to be well built. I will certainly post an update if I have any problems as we get more hours on it!

### ⭐⭐⭐⭐⭐ So far so good 😊
*by V***5 on August 15, 2025*

Has been working great for my bedroom. Running off battery bank and inverter. Max draw when first turned on is 1260 watts. Once it's maintaining temp it's about 500-700 during the day and about 120w-400w during the night depending on temp set. I run it mainly around 75°. Hope this helps someone out 🙂

### ⭐ Defective and can not be returned
*by A***R on July 23, 2025*

I purchased this unit back in September of 2024. It got installed about a month ago. After Installation was completed it did not work. The technician called the company for technical support. After spending one hour on the phone they decided to send a part. After receiving the part and installing it, still did not work, very frustrating. We order another unit made by Daikin. The installer installed it and no problem working fine. Now Parker Davis the parent company of Pioneer Diamante says once the unit is installed it can not be returned. I don't know how a unit be known if it is working or defective without installation. I can not return to Amazon because it passed 30 days return window. PLEASE DO NOT BUY PIONEER PRODUCTS YOU WILL END UP LOSING A LOT OF MONEY. NOT JUST FOR THE PRODUCT ALSO LABOR. I WILL REACH OF TO FLORIDA CONSUMER AFFAIRS DEPARTMENT AND OTHER AGENCIES FOR HELP.

## Frequently Bought Together

- Pioneer® Diamante Ultra 12,000 BTU Energy-Star 22 SEER Wi-Fi Ductless Mini-Split Inverter++ Air Conditioner Heat Pump Full Set with 16 Ft. Kit
- PIONEER Decorative PVC Slim Line Cover Kit for Mini Split Air Conditioners and Heat Pumps
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*