This article provides charge and area requirements for systems that use R-32 refrigerant.

<h2 id="introduction"><u>Introduction</u></h2><p>This article provides charge and area requirements for systems that use R-32 refrigerant.&#xA0;</p><p>The following systems use R-32 refrigerant:</p><ul><li>Diamante Essenza (WYT-17)</li><li>Quantum Fresh (WYT-FA)</li></ul><h2 id="maximum-charge"><u>Maximum Charge</u></h2><table style="width: 100%;"><tbody><tr><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>Category</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>LFL<br>(kg/m3)</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>h0<br>(m)</strong></td><td style="width: 69.7707%; text-align: center;" colspan="7" class="fr-thick">Floor Area (m2)<br><strong>Maximum Charge (kg)</strong></td></tr><tr><td style="width: 10.0286%; text-align: center;" class="fr-thick">4</td><td style="width: 10%; text-align: center;" class="fr-thick">7</td><td style="width: 10%; text-align: center;" class="fr-thick">10</td><td style="width: 10%; text-align: center;" class="fr-thick">15</td><td style="width: 10%; text-align: center;" class="fr-thick">20</td><td style="width: 10%; text-align: center;" class="fr-thick">30</td><td style="width: 10%; text-align: center;" class="fr-thick">50</td></tr><tr><td style="width: 10.0287%; text-align: center;" rowspan="4" class="fr-thick">R-32</td><td style="width: 10.0287%; text-align: center;" rowspan="4" class="fr-thick">0.306</td><td style="width: 10.0287%; text-align: center;" class="fr-thick">0.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">0.68</td><td style="width: 10%; text-align: center;" class="fr-thick">0.9</td><td style="width: 10%; text-align: center;" class="fr-thick">1.08</td><td style="width: 10%; text-align: center;" class="fr-thick">1.32</td><td style="width: 10%; text-align: center;" class="fr-thick">1.53</td><td style="width: 10%; text-align: center;" class="fr-thick">1.87</td><td style="width: 10%; text-align: center;" class="fr-thick">2.41</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.14</td><td style="width: 10%; text-align: center;" class="fr-thick">1.51</td><td style="width: 10%; text-align: center;" class="fr-thick">1.8</td><td style="width: 10%; text-align: center;" class="fr-thick">2.2</td><td style="width: 10%; text-align: center;" class="fr-thick">2.54</td><td style="width: 10%; text-align: center;" class="fr-thick">3.12</td><td style="width: 10%; text-align: center;" class="fr-thick">4.02</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1.8</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">2.05</td><td style="width: 10%; text-align: center;" class="fr-thick">2.71</td><td style="width: 10%; text-align: center;" class="fr-thick">3.24</td><td style="width: 10%; text-align: center;" class="fr-thick">3.97</td><td style="width: 10%; text-align: center;" class="fr-thick">4.58</td><td style="width: 10%; text-align: center;" class="fr-thick">5.61</td><td style="width: 10%; text-align: center;" class="fr-thick">7.254</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.2</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">2.5</td><td style="width: 10%; text-align: center;" class="fr-thick">3.31</td><td style="width: 10%; text-align: center;" class="fr-thick">3.96</td><td style="width: 10%; text-align: center;" class="fr-thick">4.85</td><td style="width: 10%; text-align: center;" class="fr-thick">5.6</td><td style="width: 10%; text-align: center;" class="fr-thick">6.86</td><td style="width: 10%; text-align: center;" class="fr-thick">8.85</td></tr></tbody></table><h2 id><br></h2><h2 id="minimum-room-area"><u>Minimum Room Area</u></h2><table style="width: 100%;" id="isPasted"><tbody><tr><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>Category</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>LFL<br>(kg/m3)</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>h0<br>(m)</strong></td><td style="width: 69.7707%; text-align: center;" colspan="7" class="fr-thick">Charge Amount (M) (kg)<br><strong>Minimum Room Area (m2)</strong></td></tr><tr><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.224 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">1.836 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">2.448 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">3.672 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">4.896 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">6.12 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">7.956 kg</td></tr><tr><td style="width: 10.0287%; text-align: center;" rowspan="4" class="fr-thick">R-32</td><td style="width: 10.0287%; text-align: center;" rowspan="4" class="fr-thick">0.306</td><td style="width: 10.0287%; text-align: center;" class="fr-thick">0.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">29</td><td style="width: 10%; text-align: center;" class="fr-thick">51</td><td style="width: 10%; text-align: center;" class="fr-thick">116</td><td style="width: 10%; text-align: center;" class="fr-thick">206</td><td style="width: 10%; text-align: center;" class="fr-thick">321</td><td style="width: 10%; text-align: center;" class="fr-thick">543</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">10</td><td style="width: 10%; text-align: center;" class="fr-thick">19</td><td style="width: 10%; text-align: center;" class="fr-thick">42</td><td style="width: 10%; text-align: center;" class="fr-thick">74</td><td style="width: 10%; text-align: center;" class="fr-thick">116</td><td style="width: 10%; text-align: center;" class="fr-thick">196</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1.8</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">3</td><td style="width: 10%; text-align: center;" class="fr-thick">6</td><td style="width: 10%; text-align: center;" class="fr-thick">13</td><td style="width: 10%; text-align: center;" class="fr-thick">23</td><td style="width: 10%; text-align: center;" class="fr-thick">36</td><td style="width: 10%; text-align: center;" class="fr-thick">60</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.2</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">2</td><td style="width: 10%; text-align: center;" class="fr-thick">4</td><td style="width: 10%; text-align: center;" class="fr-thick">9</td><td style="width: 10%; text-align: center;" class="fr-thick">15</td><td style="width: 10%; text-align: center;" class="fr-thick">24</td><td style="width: 10%; text-align: center;" class="fr-thick">40</td></tr></tbody></table>

R-32 Refrigerant Charging Tables

This article provides charge and area requirements for systems that use R-454B refrigerant.

<h2 id="isPasted"><u>Introduction</u></h2><p>This article provides charge and area requirements for systems that use R-454B refrigerant.&#xA0;</p><p>The following systems use R-454B refrigerant:</p><ul><li>Diamante Pro (WYT-20)</li><li>Quantum Ultra High-Wall (WYT-24)</li><li>Quantum Hyperformance (WYT-25)</li><li>Quantum Ultra Ceiling Cassette (CYT-24)</li><li>Quantum Ultra Ducted Ceiling Concealed (RYT-24)</li><li>Quantum Ultra Floor-Ceiling Flex (UYT-24)</li><li>Vertex Ducted Central Split (DYC-18)</li></ul><h2 id="maximum-charge"><u>Maximum Charge</u></h2><table style="width: 100%;"><tbody><tr><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>Category</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>LFL<br>(kg/m3)</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>h0<br>(m)</strong></td><td style="width: 69.7707%; text-align: center;" colspan="7" class="fr-thick">Floor Area (m2)<br><strong>Maximum Charge (kg)</strong></td></tr><tr><td style="width: 10.0286%; text-align: center;" class="fr-thick">4</td><td style="width: 10%; text-align: center;" class="fr-thick">7</td><td style="width: 10%; text-align: center;" class="fr-thick">10</td><td style="width: 10%; text-align: center;" class="fr-thick">15</td><td style="width: 10%; text-align: center;" class="fr-thick">20</td><td style="width: 10%; text-align: center;" class="fr-thick">30</td><td style="width: 10%; text-align: center;" class="fr-thick">50</td></tr><tr><td style="width: 9.9711%; text-align: center;" rowspan="6" class="fr-thick">R-454B</td><td style="width: 9.9711%; text-align: center;" rowspan="6" class="fr-thick">0.296</td><td style="width: 10.0287%; text-align: center;" class="fr-thick">0.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">0.36</td><td style="width: 10%; text-align: center;" class="fr-thick">0.62</td><td style="width: 10%; text-align: center;" class="fr-thick">0.89</td><td style="width: 10%; text-align: center;" class="fr-thick">1.27</td><td style="width: 10%; text-align: center;" class="fr-thick">1.46</td><td style="width: 10%; text-align: center;" class="fr-thick">1.79</td><td style="width: 10%; text-align: center;" class="fr-thick">2.32</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">0.59</td><td style="width: 10%; text-align: center;" class="fr-thick">1.04</td><td style="width: 10%; text-align: center;" class="fr-thick">1.48</td><td style="width: 10%; text-align: center;" class="fr-thick">2.11</td><td style="width: 10%; text-align: center;" class="fr-thick">2.44</td><td style="width: 10%; text-align: center;" class="fr-thick">2.99</td><td style="width: 10%; text-align: center;" class="fr-thick">3.86</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1.8</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.07</td><td style="width: 10%; text-align: center;" class="fr-thick">1.86</td><td style="width: 10%; text-align: center;" class="fr-thick">2.66</td><td style="width: 10%; text-align: center;" class="fr-thick">3.81</td><td style="width: 10%; text-align: center;" class="fr-thick">4.39</td><td style="width: 10%; text-align: center;" class="fr-thick">5.38</td><td style="width: 10%; text-align: center;" class="fr-thick">6.95</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.2</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.3</td><td style="width: 10%; text-align: center;" class="fr-thick">2.28</td><td style="width: 10%; text-align: center;" class="fr-thick">3.26</td><td style="width: 10%; text-align: center;" class="fr-thick">4.65</td><td style="width: 10%; text-align: center;" class="fr-thick">5.37</td><td style="width: 10%; text-align: center;" class="fr-thick">6.58</td><td style="width: 10%; text-align: center;" class="fr-thick">8.49</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.54</td><td style="width: 10%; text-align: center;" class="fr-thick">2.69</td><td style="width: 10%; text-align: center;" class="fr-thick">3.85</td><td style="width: 10%; text-align: center;" class="fr-thick">5.5</td><td style="width: 10%; text-align: center;" class="fr-thick">6.35</td><td style="width: 10%; text-align: center;" class="fr-thick">7.77</td><td style="width: 10%; text-align: center;" class="fr-thick">10.03</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">3.0</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.78</td><td style="width: 10%; text-align: center;" class="fr-thick">3.11</td><td style="width: 10%; text-align: center;" class="fr-thick">4.44<br></td><td style="width: 10%; text-align: center;" class="fr-thick">6.34</td><td style="width: 10%; text-align: center;" class="fr-thick">7.32</td><td style="width: 10%; text-align: center;" class="fr-thick">8.97</td><td style="width: 10%; text-align: center;" class="fr-thick">11.58</td></tr></tbody></table><h2 id><br></h2><h2 id="minimum-room-area"><u>Minimum Room Area</u></h2><table style="width: 100%;"><tbody><tr><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>Category</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>LFL<br>(kg/m3)</strong></td><td style="width: 10.0287%; text-align: center;" rowspan="2" class="fr-thick"><strong>h0<br>(m)</strong></td><td style="width: 69.7707%; text-align: center;" colspan="7" class="fr-thick">Charge Amount (M) (kg)<br><strong>Minimum Room Area (m2)</strong></td></tr><tr><td style="width: 10.0286%; text-align: center;" class="fr-thick">1.776 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">2.664 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">3.552 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">5.328 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">7.104 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">8.88 kg</td><td style="width: 10%; text-align: center;" class="fr-thick">11.544 kg</td></tr><tr><td style="width: 9.9711%; text-align: center;" rowspan="6" class="fr-thick">R-454B</td><td style="width: 9.9711%; text-align: center;" rowspan="6" class="fr-thick">0.296</td><td style="width: 10.0287%; text-align: center;" class="fr-thick">0.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">66.17</td><td style="width: 10%; text-align: center;" class="fr-thick">117.63</td><td style="width: 10%; text-align: center;" class="fr-thick">264.68</td><td style="width: 10%; text-align: center;" class="fr-thick">470.54</td><td style="width: 10%; text-align: center;" class="fr-thick">735.21</td><td style="width: 10%; text-align: center;" class="fr-thick">1,242.51</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">23.82</td><td style="width: 10%; text-align: center;" class="fr-thick">42.35</td><td style="width: 10%; text-align: center;" class="fr-thick">95.28</td><td style="width: 10%; text-align: center;" class="fr-thick">169.39</td><td style="width: 10%; text-align: center;" class="fr-thick">264.68</td><td style="width: 10%; text-align: center;" class="fr-thick">447.3</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">1.8</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">10</td><td style="width: 10%; text-align: center;" class="fr-thick">13.33</td><td style="width: 10%; text-align: center;" class="fr-thick">29.41</td><td style="width: 10%; text-align: center;" class="fr-thick">52.28</td><td style="width: 10%; text-align: center;" class="fr-thick">81.69</td><td style="width: 10%; text-align: center;" class="fr-thick">138.06</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.2</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">8.18</td><td style="width: 10%; text-align: center;" class="fr-thick">10.91</td><td style="width: 10%; text-align: center;" class="fr-thick">19.69</td><td style="width: 10%; text-align: center;" class="fr-thick">35</td><td style="width: 10%; text-align: center;" class="fr-thick">54.69</td><td style="width: 10%; text-align: center;" class="fr-thick">92.42</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">2.6</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">6.92</td><td style="width: 10%; text-align: center;" class="fr-thick">9.23</td><td style="width: 10%; text-align: center;" class="fr-thick">14.10</td><td style="width: 10%; text-align: center;" class="fr-thick">25.06</td><td style="width: 10%; text-align: center;" class="fr-thick">39.15</td><td style="width: 10%; text-align: center;" class="fr-thick">66.17</td></tr><tr><td style="width: 10.0287%; text-align: center;" class="fr-thick">3.0</td><td style="width: 10.0286%; text-align: center;" class="fr-thick">/</td><td style="width: 10%; text-align: center;" class="fr-thick">6.0</td><td style="width: 10%; text-align: center;" class="fr-thick">8.0</td><td style="width: 10%; text-align: center;" class="fr-thick">12.0</td><td style="width: 10%; text-align: center;" class="fr-thick">18.82</td><td style="width: 10%; text-align: center;" class="fr-thick">29.41</td><td style="width: 10%; text-align: center;" class="fr-thick">49.70</td></tr></tbody></table>

R-454B Refrigerant Charging Tables

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Understand How Cased A-Coils Interact with Furnaces and Other Heating Units

Understand if the System's Fan Shuts Off in Cooling Mode

HVAC Related Queries

Maintenance Tips

Activate Auto Mode

Activate the Child-Lock Function

Activate Cooling Mode

Activate Dry Mode

Activate Energy Saver (ECO) Mode

Activate Fan-Only Mode

Activate the Fresh Air Feature

Activate Gentle Wind Mode

Activate Heating Mode

Activate the I Feel feature

Activate the Memory Feature

Activate Mute Mode

Activate the Self-Clean Feature

Activate Sleep Mode

Activate the Timer On/Timer Off Function

Activate Turbo Mode

Activate 46°F Freeze Protection

Understand the Auto-Restart Feature

Understand the Voice Control Feature

Modes Explained

Turn the LED Display On or Off

Control the Airflow for Ceiling Cassette Systems

Control the Airflow for Ducted Ceiling Concealed Systems

Control the Airflow for Floor-Ceiling Flex Systems

Control the Airflow for High Wall-Mounted Systems

Control System Airflow

Operating Instructions

Activate Heat Mode Using Diamante Pro Series Remotes

Replace Batteries for Remote Controls

Use the Emergency Manual Button to Operate the Indoor Unit Without a Remote Control