Pressure-Temperature chart for YN009ALSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn009alsi24rpg-z2u20101009678">Outdoor Unit Model Number: YN009ALSI24RPG (Z2U20101009678)</h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><p><br></p><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-23fe6924-fda6-4877-bf7e-1122f9328d6f-yn009alsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-8f56950a-2b81-4118-931e-21235fe04230-yn009alsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-0a4871f9-412f-40fe-ad24-e9b879cb254e-yn009alsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-ec11ac1a-aff9-4470-a539-283d0159ed62-yn009alsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-e5cbb03e-eee5-4d4b-826b-c3927b5d3067-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-28a24fce-0533-4c6e-9507-cb7501977851-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN009ALSI24RPG)

Pressure-Temperature chart for YN009GLSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn009glsi24rpg-z2u20101009677">Outdoor Unit Model Number: YN009GLSI24RPG (Z2U20101009677)</h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><h2 id><br></h2><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-61cc5bca-bd26-422c-add7-31978cbe4297-yn009glsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-6cce61db-3017-4e78-9474-424f17bcc217-yn009glsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p><strong><strong id="isPasted">Active Pressure:&#xA0;</strong></strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-9265b5e0-191f-449a-b838-d5f108ed652c-yn009glsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-daea065a-86ee-4bf4-a4ac-ddcd021dca6f-yn009glsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-33b3d070-49ff-4636-81e7-cb78e7ba40f9-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-852dc3f3-053d-4ce9-aa8c-2b7e4cd062a7-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN009GLSI24RPG)

Pressure-Temperature chart for YN012ALSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn012alsi24rpg-z2u20101009719">Outdoor Unit Model Number: YN012ALSI24RPG (Z2U20101009719)</h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><h2 id><br></h2><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-75648604-164d-4b75-abd2-334b030645f2-yn012alsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-d0105c60-3701-4b6a-af33-02912ff53a1a-yn012alsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p id="isPasted"><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-677527c0-c725-46e2-8c45-f17000f80b94-yn012alsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-1957e835-fce6-44cc-8961-53afc6051782-yn012alsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside<img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-3ce8f325-e7d4-41a7-93a6-8fff9be44969-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-e4eedb99-d5b2-4642-9571-46c24842a425-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN012ALSI24RPG)

Pressure-Temperature chart for YN012GLSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn012glsi24rpg-z2u20101009720">Outdoor Unit Model Number: YN012GLSI24RPG (Z2U20101009720)</h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><p><br></p><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-42dba7f9-676b-4fb8-84fb-2727877a06a8-yn012glsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-cdaed4db-a5de-48d0-8d45-cfeb70e01008-yn012glsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p><strong id="isPasted">Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-e5221625-2a47-4c36-8b90-7739c188b2f7-yn012glsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-ac08c905-8bc4-4caa-b447-ab7bc7e6bf44-yn012glsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-dd3daad6-55e1-4dd1-8229-83de31afad50-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-79d27005-4497-416e-99b2-fd4563c01fdb-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN012GLSI24RPG)

Pressure-Temperature chart for YN018GLSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn018glsi24rpg-z4u20101032084">Outdoor Unit Model Number: YN018GLSI24RPG (Z4U20101032084)</h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><p><br></p><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-d1aae0f9-ac1e-4881-8985-7907a9330980-yn018glsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-99a09c57-c002-4dda-892c-d76541fe0bad-yn018glsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p><strong><strong id="isPasted">Active Pressure:&#xA0;</strong></strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-dd66542a-1e3e-416e-a2f3-fa990aba4e14-yn018glsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-915268f9-e106-45de-aa60-2e026d1ae8db-yn018glsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-cde3ed37-041c-4f16-adc0-73f086c4aae6-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-a6940880-e328-4208-8bda-a4be4311079e-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN018GLSI24RPG)

Pressure-Temperature chart for YN024GLSI24RPG outdoor units.

<h1 id="outdoor-unit-model-number-yn024glsi24rpg-z2u20101009715">Outdoor Unit Model Number: <strong>YN024GLSI24RPG (Z2U20101009715)</strong></h1><p><br></p><h2 id="refrigerant-r-454b"><strong>Refrigerant: R-454B</strong></h2><p><br></p><h2 id="cooling-chart"><strong>Cooling Chart</strong></h2><p><strong>Active Pressure:&#xA0;</strong>Compressor running outside<strong><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-3a6adbbb-80fe-4f02-9824-949c974feb01-yn024glsi24rpg_cooling_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></strong><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102915-b6a2a65b-f7f1-4376-9d52-9f68153c8052-yn024glsi24rpg_cooling_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="heating-chart"><strong>Heating Chart</strong></h2><p><strong id="isPasted">Active Pressure:&#xA0;</strong>Compressor running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102916-0fcc29e0-54dd-4b1a-833a-5c5f92929cfb-yn024glsi24rpg_heating_chart_1.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102916-67bb5082-a6dd-4951-9751-5f12487d76f8-yn024glsi24rpg_heating_chart_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p><h2 id="system-pressure-table"><strong>System Pressure Table</strong></h2><p><strong>Static Pressure:&#xA0;</strong>Compressor not running outside</p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102916-e6e87173-5b57-413d-b526-2c17eebcb155-r454b_pressure_table.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><img src="https://attachments.gorgias.help/Q9r0k7BYaV2vg13y/hc/9JWjXVxG8m6DvMqm/2025102916-cf713c78-2b43-4d38-a43d-01e48f1aa2df-r454b_pressure_table_2.png" style="width: 1000px;" class="fr-fic fr-dib fr-bordered"></p><p><br></p>

PT Chart (YN024GLSI24RPG)

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Pressure-Temperature charts for WYT-24 systems.

PT Charts - WYT-24

Product Data & Technical Information

PT (Pressure Temperature) Charts

Pioneer offers hyper-heat units

Pioneer systems offer both heating and cooling functions

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Diamante Essenza (WYT-17) Overview

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Quantum Hyperformance (WYT-25) Overview

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Quantum Ultra - Ceiling Cassette (CYT-24) Overview

Quantum Ultra - Ducted Ceiling Concealed (RYT-24) Overview

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