Yes. You can turn off the LED display for the indoor unit by pressing the left edge of the button.

Yes. You can turn off the LED display for the indoor unit by pressing the left edge of the button, where the LED letters are printed.

Can I turn off the LED display for the indoor unit?

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 your 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 your 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">

How can I locate the Pioneer model or serial number for my system?

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Can the lineset be angled upward?

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

How to connect the drain hose of LCAC systems

Understand 6-foot plastic whips and 4-lead mini split connection wire

What are the requirements for installing a mini split?

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

What hole saw size do I need for drilling walls to accommodate drain and refrigerant lines?

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CL error code

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Electrical Related Queries

Does the fan for my system shut off in Cooling mode?

How can I check the resistance of a Pioneer temperature sensor?

How can I fix my indoor air handler when the unit is not turning on?

What type of oil is used for my unit?

Understand how Cased A-Coils interact with furnaces and other heating units

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Can I operate the indoor unit without a remote control?

Switch between °F and °C on the RG10 remote

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Connect CYB, RYB, and UYB systems with the NetHome Plus App

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Connect your WYT-19 Diamante Series with the Pioneer Airlink App

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E0 error code

E1 or E2 error codes

E3, E7, or E8 error codes

E4 error code

E6 error code

E9 error code (Diamante Series)

E9 error code (Quantum Series)

EF error code

EU error code

F4 error code

F5 error code

F6 error code (Diamante Series)

F6 error code (Quantum Series)

F7 error code

F8 error code

Fd error code

Fy error code

H1 or H2 error code (Multi-Zone Quantum Ultra Series)

P0 error code

P1 error code

P2 error code

P4 error code (Diamante Series)

P4 error code (Quantum Series)

P5 error code

P6 error code

P7 error code

P8 error code

P9 error code

PA error code (Multi-Zone Quantum Ultra Series)

By Error Code

Why did my ductless mini split system freeze on the inside air handler?

Not Heating

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E9/P0 error codes

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E1/EL 01/EL01 error codes

E3/EH 03/F5/EC 07 error codes

EC/EL 0C error codes

F4/EC51 error codes

LCAC error codes

P0/PC00 error codes

P1/PC01 error codes

P2/PC02 error codes

PC 03/PC03 error codes

P4/PC 04/PC04 error codes

Troubleshooting (WYS, CYB, RYB, UYB, & FYB)

Troubleshooting (Discontinued Products)

Troubleshooting

IDU Disassembly for Diamante Essenza / Diamante Pro / Quantum Ultra - High Wall Mount

ODU Disassembly for Diamante Essenza / Diamante Pro / Quantum Ultra - High Wall Mount / Quantum Hyperformance