Yes, our hyper-heat series is the WYF-25 Hyperformance series.

<p>Yes, our hyper-heat series is the <a href="https://www.pioneerminisplit.com/collections/wyf" rel="noopener noreferrer" target="_blank">WYF-25 Hyperformance series</a>.</p>

Do you carry Hyper-Heat units (-22°F)?

The systems are not specifically designed as dehumidifiers, however, they do provide dehumidification functions.

<p><span id="isPasted" style="color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, &quot;Helvetica Neue&quot;, Arial, sans-serif, &quot;Apple Color Emoji&quot;, &quot;Segoe UI Emoji&quot;, &quot;Segoe UI Symbol&quot;; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">The systems are not specifically designed as dehumidifiers, however, they do provide dehumidification functions.&#xA0;</span> </p>

Do these Split-Type systems function as dehumidifiers?

Most Inverter++ units that are 24,000 BTU and under are considered Energy-Star. For a full list, see here.

<p>Most Inverter++ units that are 24,000 BTU and under are considered Energy-Star.</p><p><a href="https://www.energystar.gov/productfinder/product/certified-mini-split-heat-pumps/results?formId=fc6f78f5-a29c-454d-b13d-6006a5dc63d6&amp;scrollTo=541.71435546875&amp;search_text=&amp;is_most_efficient_filter=0&amp;zip_code_filter=&amp;product_types=Select+a+Product+Category&amp;sort_by=seer2_btu_wh&amp;sort_direction=desc&amp;currentZipCode=08106&amp;page_number=0&amp;lastpage=0&amp;outdoor_unit_brand_name_filter=Pioneer" rel="noopener noreferrer" target="_blank">For a full list, see here.</a></p>

Which units are rated Energy Star?

About Pre-Charged LinesetsWe do not offer pre-charged lines as they are proven to be unreliable due to the nature of the spring fittings they employ, which lead to leaks, capacity losses, and pressure drops. They are also not able to be shortened. In

<h2 id="about-pre-charged-linesets"><strong>A</strong><strong>bout Pre-Charged Linesets</strong></h2><div data-block="true" data-editor="210fg" data-offset-key="7iqdg-0-0" id="isPasted"><div data-offset-key="7iqdg-0-0"><span data-offset-key="7iqdg-0-0"><span data-text="true">We do not offer pre-charged lines as they are proven to be unreliable due to the nature of the spring fittings they employ, which lead to leaks, capacity losses, and pressure drops. They are also not able to be shortened. Instead, we offer a superior solution of our dehydrated lineset combined with our&#xA0;</span></span><a href="https://www.pioneerminisplit.com/collections/accesories/products/kwik-e-vac-line-set-flushing-kit-for-mini-split-air-conditioning-systems" target="_blank" rel="noopener noreferrer" style=" text-decoration: none !important;"><span data-offset-key="7iqdg-1-0"><span data-text="true">line set flushing kit</span></span></a><span data-offset-key="7iqdg-2-0"><span data-text="true">, which accomplishes the same goal, is half the cost, and does not compromise any aspect of the unit, all while being able to be cut and reflared to the perfect size that you need.</span></span></div></div><div data-block="true" data-editor="210fg" data-offset-key="f1hu6-0-0"><div data-offset-key="f1hu6-0-0"><span data-offset-key="f1hu6-0-0"><br data-text="true"></span></div></div><div data-block="true" data-editor="210fg" data-offset-key="i0uv-0-0"><div data-offset-key="i0uv-0-0"><span data-offset-key="i0uv-0-0"><span data-text="true">Be wary of charged line sets, as any HVAC system that is sold with them was tested with regular and uncharged flare line sets, which is deceiving when it comes to the efficiency ratings of the system that it comes with.</span></span></div></div><div data-block="true" data-editor="210fg" data-offset-key="7qvub-0-0"><div data-offset-key="7qvub-0-0"><span data-offset-key="7qvub-0-0"><br data-text="true"></span></div></div><div data-block="true" data-editor="210fg" data-offset-key="384ku-0-0"><div data-offset-key="384ku-0-0"><span data-offset-key="384ku-0-0"><span data-text="true">Instead, the way that Pioneer units work is that the outdoor condensing unit is factory pre-charged with R410a to support line lengths up to 25 ft long. You will need to remove the air from the lines before releasing the refrigerant from the outdoor unit, using a vacuum pump or the&#xA0;</span></span><a href="https://www.pioneerminisplit.com/collections/accesories/products/kwik-e-vac-line-set-flushing-kit-for-mini-split-air-conditioning-systems?variant=31863667195946" target="_blank" rel="noopener noreferrer" style=" text-decoration: none !important;"><span data-offset-key="384ku-1-0"><span data-text="true">flushing kit that we sell</span></span></a><span data-offset-key="384ku-2-0"><span data-text="true">.</span></span></div></div>

Do you Offer Pre-Charged Linesets?

Chat with one of our friendly reps to get help quick.

Something on your mind not found here? E-mail us.

We offer phone support if you don't want to type.

Support Center

Questions and Answers regarding the Features of Pioneer Split systems

Features

Online Shopping

Can a single zone mini-split be used with multiple indoor units?

How is power received into the units?

What is the life expectancy of the air conditioner system?

What does “multi-zone” mean?

How do I use my Pioneer Rewards Points when shopping?

All About Energy-Star Tax Credits and Rebates for Pioneer Split Systems

What is the difference between Inverter+ and Inverter++?

Energy Star Tax Credit / IRS Information FAQ

Do you offer any discounts?

About Authorization Charges

How do I make a return?

How do I find an installer for my Pioneer Mini Split purchase?

How Can I Obtain Spare Parts?

Can I Order Different Lineset Lengths?

Cooling Only Systems

Error Code PC 03 (PC03)

Error Code E1 / EL 01 (EL01)

Error Code EL 0C (EL0C, ELOC, EL OC)

Error Code P0 (PC00)

How to Check the Resistance of a Pioneer Temperature Sensor

LCAC (FYB/CYB/UYB/RYB) Error Code Interpretation

Quantum Series Systems (WYS/CYB/RYB/UYB/FYB)

Error Code FY

Error Code E0

Indoor Unit Displaying 0A/OA

Diamante WYT Series Systems (WYT-19, WYT-22)

Pioneer Error Code Troubleshooting

What is the Telephone Number to Receive Tech Support?

How Can I Access Manuals and Important Technical Documents?

How Do I Determine the Breaker Size and Wire Needed for a Pioneer HVAC System?

When the power goes out, do the units need to be restarted manually?

The Indoor Unit Does Not Turn On

Difference Between 120V and 240V Systems

Electrical Related General Queries

Pioneer Lineset Diameter Reference Guide

What type of oil is used with the unit?

How to Locate a Pioneer Model Number or Serial Number

How to Apply Pioneer Flare Leak Guard

Why would a ductless mini split freeze up on the inside air handler if its cooling reasonably well, the filters are clean, and the level of refrigerant charge is proper?

Does the Fan Ever Shut Off in Cooling Mode?

I Have a Leak in My System But I Cannot Locate It

What Does It Take to Install a Mini Split?

Are Pioneer Systems Factory Pre-Charged with Refrigerant?

HVAC Related General Queries

My Pioneer Wall-Mounted Mini Split is Leaking Water

Plumbing and Drainage Queries

General Technical Questions

How do I switch between °F and °C on the RG10 remote?

WYS Inside Unit Disassembly

WYS Outside Unit Disassembly

Why is the Airflow Weak on My Unit?

Wall Mounted WYS Inverter+/++ Series

How to Display the Current Indoor Temperature on a Diamante Pro System

Connecting a Diamante Pro WYT-19 to Pioneer Airlink

The Diamante Remote is missing the Heat mode function

How to Manually Defrost a Diamante Series System

WYT-19 Inside Unit Disassembly

WYT-19 Outside Unit Disassembly

Wall Mounted WYT-19 Diamante Series

My indoor unit came without filters. Help!

The Diamante remote is missing the Heat mode function

How to Display the Current Indoor Temperature on a Diamante Ultra System

Connecting a Diamante Ultra WYT-22 to Pioneer Airlink

WYT-22 Inside Unit Disassembly

WYT-22 Outside Unit Disassembly

Wall Mounted WYT-22 Diamante Ultra Series

Wiring the Pioneer CYB Cassette Panel to the Air Handler

Ceiling Mounted CYB Quantum Series

Supplemental Installation Instructions for RYB/RB Models

Adjusting Static Pressure Setting for RYB/RB Models

Slim-Duct Ceiling Concealed RYB Quantum Series

How do the Cased A-Coils work?

Ducted Central Split DYR Series

Specific Technical Questions

Integrating Pioneer Airlink with Apple Smart Home

Connecting a Diamante Pro/Ultra (WYT-19/WYT-22) to Pioneer Airlink

Pioneer Airlink

How long is the warranty?

Under what conditions am I covered under warranty?

Warranty

Free Shipping

Shipping Details

Shipping & Delivery

RETURNING AN ITEM

STARTING YOUR RETURN

WHAT TO EXPECT

RETURN FEES

RETURN POLICY

UNDELIVERABLE OR REFUSED SHIPMENTS

REFUND ELIGIBILITY

Returns and Refunds

Who is permitted to install the A/C?

Is there a recommended resource to find a professional that is located near me?

What is the approximate cost and time spent to have the system installed?

What size torque wrench is needed?

What gauge of wire is used for connections between the ductless mini split indoor and outdoor sections?

What hole saw size is needed to drill the wall for accommodating the drain and refrigerant lines?

Can the line set be angled upward?

Wire-related questions (Power whip, comms wire)

Installation

Does the indoor unit require anything extra in order to be mounted to the wall?

Can the unit be operated without a remote control?

Can the line set exit from the side of the indoor unit, rather than the back/through the wall?