Understand how to locate the model and serial numbers for your Pioneer system.

Understand how to locate the model and serial numbers for your Pioneer system.<h2 id="model-numbers">Model Numbers</h2><h3 id="indoor-units">Indoor Units</h3>The model number for the indoor unit can almost always be found on the gray colored nameplate or name badge. The location of the nameplate varies depending on the type of indoor unit.For wall-type units, the nameplate is physically fixed on the right-hand side of the unit.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053013-e6eb7866-6977-4e46-b5f3-c3670c451093-wall_type_indoor_unit_nameplate.png" style="width: 500px;" class="fr-fic fr-dib">Check the right-side of the wall-type indoor unit for the nameplate and model number&#xA0; <h3 id="an-example-of-a-pioneer-indoor-unit-model-number"><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053013-f951023e-683c-47f8-a667-c3cb2a07fac6-indoor_unit_model_number.png" style="width: 300px;" class="fr-fic fr-dib">An example of a Pioneer indoor unit model number&#xA0;</h3><h3 id="outdoor-units">Outdoor Units</h3>The model number for the outdoor unit can almost always be found on the gray colored nameplate. The nameplate is physically fixed on the right-hand side of the unit.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053013-21a59006-f062-4178-9f0b-b4d938c34c57-outdoor_unit_nameplate.png" style="width: 400px;" class="fr-fic fr-dib">Check the outdoor unit&apos;s nameplate for the model number&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053013-8f6c1a2e-b314-4121-94cd-9a5a232fe47e-outdoor_unit_model_number.png" style="width: 400px;" class="fr-fic fr-dib">An example of a Pioneer outdoor unit model number<h2 id="serial-numbers">Serial Numbers</h2>Serial numbers for Pioneer systems are generally found on white barcode stickers.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053014-a9fbec54-e728-4706-9b64-e6678eae20d7-barcode_serial_number_example.png" style="width: 400px;" class="fr-fic fr-dib">An example of a barcode with a serial numberThe indoor and outdoor units have different serial numbers. The serial numbers for both units can be found under the nameplate.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053014-f5833f85-94f8-4a5f-9d6f-5651a113ce47-outdoor_unit_serial_number.png" style="width: 400px;" class="fr-fic fr-dib">Pioneer outdoor unit serial number<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053014-c93269dd-8b48-4a34-b7c7-233d1ffc6bf9-indoor_unit_serial_number.png" style="width: 400px;" class="fr-fic fr-dib">Pioneer indoor unit serial numberDiamante Series Systems: The serial number for the indoor units might be in a different location. Some units display the serial number barcode sticker behind the front of the electronic control box cover, providing additional protection from the elements.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025053014-79552002-4629-469f-a461-e70491667aa2-wyt_series_serial_numbers.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered">

Locate the Model or Serial Number for Your System

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Connect the Drain Hose for LCAC Systems

Connect the Refrigerant Piping to the Indoor Unit

Install the Decorative Panel for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Prepare the Ceiling & Install the Hanging Hook for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Select the Indoor Unit Installation Location for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Set Up the Indoor Unit Condensate Piping Connections for Quantum Ultra Ceiling Cassette (CYT-24) systems

Suspend the Air Handler Unit for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Understand the Additional Leakage Sensor for Quantum Ultra Ceiling Cassette (CYT-24) Systems

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Wire the Indoor Unit & Decorative Panel for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Wrap the Lines & Seal the Air Gaps for Quantum Ultra Ceiling Cassette (CYT-24) Systems

Cassette Units

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Central Split

Ducted Units

Drill the Piping Wall Hole for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Mount the Indoor Unit to the Ceiling for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Mount the Indoor Unit to the Floor for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Prepare the Refrigerant Piping of the Indoor Unit for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Select the Indoor Unit Installation Location for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Set Up the Indoor Unit Condensate Piping Connections for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Understand the Additional Leakage Sensor for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Wire the Indoor Unit to the Outdoor Unit for Quantum Floor-Ceiling Flex (UYT-24) Systems

Wrap the Lines & Seal the Air Gaps for Quantum Ultra Floor-Ceiling Flex (UYT-24) Systems

Flex Units

Connect the Drain Hose for Quantum Fresh (WYT-FA) Systems

Connect the Drain Hose for Wall-Mounted Systems

Connect the Fresh Air Pipe for Quantum Fresh (WYT-FA) Systems

Drill the Piping Wall Hole for Wall-Mounted Systems

Install the Indoor Unit Mounting Plate for Wall-Mounted Units

Prepare the Refrigerant Piping of the Indoor Unit for Wall-Mounted Systems

Select the Indoor Unit Installation Location for Quantum Fresh (WYT-FA) Systems

Select the Indoor Unit Installation Location for Wall-Mounted Systems

Understand the Additional Leakage Sensor for Wall-Mounted Systems

Wire the Indoor Unit for Wall-Mounted Systems

Wrap the Lines & Mount the Indoor Unit for Wall-Mounted Systems

Wall-Mounted Units

Indoor Units

Angle Linesets Upward

Complete the Safety Checks & Test Run

Find Out if a Wall-Mounted Indoor Unit can be Set onto Ceilings

Find Out if the Indoor Unit Requires Anything Extra in Order to be Wall-Mounted

Find Out the Ideal Height for Mounting Indoor Units

Leakage Inspection & Vacuuming for Refrigerant Lines

Learn the Gauge of Wire Used for Ductless System Connections

Open the Service Valve

Setup the Lineset to Exit from the Side of the Indoor Unit

Understand 6-Foot Plastic Whips & 4-Lead Mini Split Connection Wire

Understand how to Properly Uncoil the Lineset

Understand the Drilling Details to Accommodate Drain & Refrigerant Lines

Understand the Requirements for Installing Your System

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Installation Requirements

Understand the Meaning of “Multi-Zone”

Multi-Zone Units

Air Evacuation & Bleeding the Circuit

Connect the Power/Signal Electrical Wiring to Outdoor Units

Connect the Refrigerant Piping to the Outdoor Unit

Mount the Outdoor Unit

Select the Installation Location for Outdoor Units

Select the Outdoor Unit Installation Location for Vertex Ducted Central Split (DYC-18) Systems

Set Up the Condensate Water Drainage for Outdoor Units

Understand how to Install Outdoor Units on Support Pads for Vertex Ducted Central Split (DYC-18) Systems

Outdoor Units

Create the Roof Opening

Install the Air Duct & Top Mounting Plate

Mount the Panel

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RV Units

Installation & Setup

Understand the DIP Switches for Vertex Ducted Central Split (DYC-18) Systems

DIP Switch Layouts

Turn the LED Display On or Off

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Understand the Front Panel Display for Wall-Mounted Systems

Display Layouts

CL error code

Clean the Anti-Dust Filters for Diamante Essenza & Pro Systems

Clean the Anti-Dust Filters for Quantum Fresh Systems

Cleaning the Anti-Dust Filters for Quantum Ultra Ceiling Cassette Systems

Clean the Anti-Dust Filters for Quantum Ultra Ducted Ceiling Concealed Systems

Clean the Anti-Dust Filters for Quantum Ultra Floor-Ceiling Flex Systems

Clean the Anti-Dust Filters for Quantum Ultra High Wall-Mount & Hyperformance Systems