This article explains how to control the airflow for high wall-mounted systems.

<h2 id="introduction">Introduction</h2>This article explains how to control the airflow for high wall-mounted systems.&#xA0;The air that is pulled in by the fan (the &quot;return air&quot;) enters the grille and passes through the filter. Then, the air is cooled, dehumidified, or heated through the heat exchanger.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-9164e4c3-e20c-4676-b235-b156515e03d4-wyt17_idu_fan_filter.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered">Airflow of the indoor unit&#xA0; (WYT-17, WYT-20, WYT-24, and WYT-25)&#xA0; <hr><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-42efadff-0d9c-4d53-8ae9-28c4857e9d58-wytfa_idu_airflow.png" style="width: 400px;" class="fr-fic fr-dib">Airflow of the indoor unit (WYT-FA)The direction of the air output is manipulated up and down by the motorized louver, as well as left to right by the manually controlled vertical deflectors. Only make deflector adjustments when the system is switched off. Some models may come with dual-swing capabilities, which offer both horizontal and vertical motorized air flow swing.&#xA0;Notes: Do not manipulate the louvers manually or serious damage may occur. Never poke fingers, sticks, or other objects into the air inlet and outlet vents.&#xA0;This article is for the following units:&#xA0;<ul><li id="isPasted"><a href="https://www.pioneerminisplit.com/collections/diamante-essenza-high-wall-series" target="_blank" rel="noopener noreferrer">Diamante Essenza (WYT-17)</a></li><li><a href="https://www.pioneerminisplit.com/collections/diamante-pro-high-wall-series" target="_blank" rel="noopener noreferrer">Diamante Pro (WYT-20)</a></li><li><a href="https://www.pioneerminisplit.com/collections/quantum-ultra-high-wall-series" target="_blank" rel="noopener noreferrer">Quantum Ultra (WYT-24)</a></li><li><a href="https://www.pioneerminisplit.com/collections/quantum-hyperformance-high-wall-series" target="_blank" rel="noopener noreferrer">Quantum Hyperformance (WYT-25)</a></li><li><a href="https://www.pioneerminisplit.com/collections/quantum-fresh-series-breathe-the-difference" target="_blank" rel="noopener noreferrer">Quantum Fresh (WYT-FA)</a></li></ul><h2 id="steps">Steps</h2><ol><li>Press the Swing buttons to activate the air direction adjusters.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-1d5c50af-d196-44b5-b7bf-7fafecef57d0-remote_controller_airflow_activate.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"><ul><li>Press the Down Swing button to trigger the horizontal flaps to swing up and down. Press the button again to stop the swing movement at the current angle.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-901daca8-9240-4180-a3fd-913d264d5371-remote_controller_airflow_swingdown.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Press the Right Swing button to trigger the vertical flaps to swing left and right. Press the button again to stop the swing movement at the current angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-77d14c4d-6604-4176-a2c3-9c9224505c5f-remote_controller_airflow_swingright.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Note: For some models, press either of the swing buttons for more than 3 seconds to allow more fine adjustment of the airflow angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-f5642a42-1799-47c6-a658-91cab9083f28-remote_controller_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ul></li><li>Adjust the vertical deflectors manually to fix the airflow in a certain vertical position before turning the system on. The vertical deflectors are located underneath the flaps.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-dbcdf530-8b90-480f-b751-1c68e1562f31-remote_controller_airflow_flap_movement.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ol>

Control the Airflow for High Wall-Mounted Systems

This article explains how to control the airflow for Quantum Ultra Ceiling Cassette (CYT-24) series systems.

<h2 id="isPasted">Introduction</h2>This article explains how to control the airflow for <a href="https://www.pioneerminisplit.com/collections/quantum-ultra-ceiling-cassette" target="_blank" rel="noopener noreferrer">Quantum Ultra Ceiling Cassette (CYT-24) series systems</a>.&#xA0;The air that is pulled in by the fan (the &quot;return air&quot;) enters the grille and passes through the filter. Then, the air is cooled, dehumidified, or heated through the heat exchanger.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-373d6a9c-24f0-411a-85d9-4f0ffdfa0c3f-cyt24_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered">The direction of the air output is manipulated up and down by the motorized louver, as well as left to right by the manually controlled vertical deflectors. Only make deflector adjustments when the system is switched off. Some models may come with dual-swing capabilities, which offer both horizontal and vertical motorized air flow swing.&#xA0;Notes: Do not manipulate the louvers manually or serious damage may occur. Never poke fingers, sticks, or other objects into the air inlet and outlet vents.&#xA0;<h2 id="isPasted">Steps</h2><ol><li>Press the Swing buttons to activate the air direction adjusters.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-1d5c50af-d196-44b5-b7bf-7fafecef57d0-remote_controller_airflow_activate.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"><ul><li>Press the Swing down button to trigger the horizontal flaps to swing up and down. Press the button again to stop the swing movement at the current angle.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-901daca8-9240-4180-a3fd-913d264d5371-remote_controller_airflow_swingdown.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Press the Swing right button to trigger the vertical flaps to swing left and right. Press the button again to stop the swing movement at the current angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-77d14c4d-6604-4176-a2c3-9c9224505c5f-remote_controller_airflow_swingright.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Note: For some models, press either of the swing buttons for more than 3 seconds to allow more fine adjustment of the airflow angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-f5642a42-1799-47c6-a658-91cab9083f28-remote_controller_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ul></li><li>Adjust the vertical deflectors manually to fix the airflow in a certain vertical position before turning the system on. The vertical deflectors are located underneath the flaps.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-1a6c2912-d874-4781-84e6-647d8d950bba-cyt24_airflow_louvers.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ol>

Control the Airflow for Quantum Ultra Ceiling Cassette (CYT-24) Series Systems

This article explains how to control the airflow for Quantum Ultra Ducted Ceiling Concealed (RYT-24) series systems.

<h2 id="isPasted">Introduction</h2>This article explains how to control the airflow for <a href="https://www.pioneerminisplit.com/collections/quantum-ultra-ducted-ceiling-concealed" target="_blank" rel="noopener noreferrer">Quantum Ultra Ducted Ceiling Concealed (RYT-24) series systems</a>.The air that is pulled in by the fan (the &quot;return air&quot;) enters the grille and passes through the anti-dust filter. Then, the air is cooled, dehumidified, or heated through the heat exchanger.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112416-98b6adc1-3278-410d-b06a-20a2aee3be89-ryt24_idu_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered">The air handler is typically ducted to the room(s) intended to be air conditioned. It is critical that all utilized ductwork is properly sized and calculated according to the demands of the zones and size of the system chosen. Improperly configured ducting will severely diminish system performance. &#xA0;Notes: Do not manipulate the louvers manually or serious damage may occur. Never poke fingers, sticks, or other objects into the air inlet and outlet vents.&#xA0;<h2 id="steps">Steps</h2><ol><li>Press the &quot;FAN&quot; button on the handheld remote controller to cycle the fan speed of the air handler. The sequence is Mute &#x2192; Low &#x2192; Medium-Low &#x2192; Medium &#x2192; Medium-High &#x2192; High &#x2192; Turbo &#x2192; Auto Speed.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112416-43048d2d-e37d-4951-8497-6f8e1a4fb80a-ryt24_idu_airflow_remote_controller.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"><ul><li>If using the wired controller, press the &quot;FAN&quot; button to cycle through the sequence as outlined above. The current fan speed will display on the screen. In some cases, the wired controller cannot accept commands from the handheld remote controller.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112416-f02e8554-1572-4d15-895b-258679f60bd8-ryt24_wired_controller.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ul></li><li>Use the I Feel setting to base system performance on the room temperature that is detected from the remote controller. Click this <a href="https://help.pioneerminisplit.com/en-US/activate-i-feel-feature-3483829" target="_blank" rel="noopener noreferrer">link</a> for more information about the I Feel setting.&#xA0;<ul><li>By default, the return air temperature is detected at the indoor unit return air side.</li><li>If the return air ducting is not set up well, it can lead to overcooling or overheating of the room.</li></ul></li></ol>

Control the Airflow for Quantum Ultra Ducted Ceiling Concealed (RYT-24) Series Systems

This article explains how to control the airflow for Quantum Ultra Floor-Ceiling Flex (UYT-24) series systems.

<h2 id="isPasted">Introduction</h2>This article explains how to control the airflow for <a href="https://www.pioneerminisplit.com/collections/quantum-ultra-universal-flex-series" target="_blank" rel="noopener noreferrer">Quantum Ultra Floor-Ceiling Flex (UYT-24) series systems</a>.The air that is pulled in by the fan (the &quot;return air&quot;) enters the grille and passes through the filter. Then, the air is cooled, dehumidified, or heated through the heat exchanger.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112416-bfda0047-7595-458b-8ace-8f74bf602c09-uyt24_idu_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered">The direction of the air output is manipulated up and down by the motorized louver, as well as left to right by the manually controlled vertical deflectors. Only make deflector adjustments when the system is switched off. Some models may come with dual-swing capabilities, which offer both horizontal and vertical motorized air flow swing.&#xA0;Notes: Do not manipulate the louvers manually or serious damage may occur. Never poke fingers, sticks, or other objects into the air inlet and outlet vents.&#xA0;<h2 id="steps">Steps</h2><ol><li>Press the Swing buttons to activate the air direction adjusters.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-1d5c50af-d196-44b5-b7bf-7fafecef57d0-remote_controller_airflow_activate.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"><ul><li>Press the Down Swing button to trigger the horizontal flaps to swing up and down. Press the button again to stop the swing movement at the current angle.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-901daca8-9240-4180-a3fd-913d264d5371-remote_controller_airflow_swingdown.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Press the Right Swing button to trigger the vertical flaps to swing left and right. Press the button again to stop the swing movement at the current angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-77d14c4d-6604-4176-a2c3-9c9224505c5f-remote_controller_airflow_swingright.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li><li>Note: For some models, press either of the swing buttons for more than 3 seconds to allow more fine adjustment of the airflow angle.<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112415-f5642a42-1799-47c6-a658-91cab9083f28-remote_controller_airflow.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ul></li><li>Adjust the vertical deflectors manually to fix the airflow in a certain vertical position before turning the system on. The vertical deflectors are located underneath the flaps.&#xA0;<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025112416-8a9fbd36-d6d6-4666-8ff9-a99d4abf8b8c-uyt24_idu_airflow_louvers.png" style="width: 400px;" class="fr-fic fr-dib fr-bordered"></li></ol>

Control the Airflow for Quantum Ultra Floor-Ceiling Flex (UYT-24) Series Systems

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