ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>LENNOX S-Class&trade; Rooftop Units from Lennox Now Offer More Options and Accessories | Article</title> <link href="../../Styles/Article.css" rel="stylesheet" type="text/css" /> <link href="Styles/Style.css" rel="stylesheet" type="text/css" /> <script language="javaScript" src="../../JS/Jaref.js" type="text/javaScript"></script> <script language="javaScript" src="../../js/articles.js" type="text/javaScript"></script> </head> <body> <table> <tr> <td style="width: 25px"> </td> <td align="center"> <img alt="Don't be nervous - call Prompt Service!" height="100" src="../../ImagesWS/cargovanwlogo.jpg" width="150" /> </td> <td align="center" valign="bottom"> <b>Don't be nervous - call Prompt Service! </b> <br /> Phones: 323-730-8910 <br /> Fax: 323-730-8150 <br /> Email: <a href="mailto:sales@promptserviceappliance.com"> sales@promptserviceappliance.com</a> <br /> Web site: <a href="http://www.promptserviceappliance.com"> http://www.promptserviceappliance.com</a> </td> <td style="width: 25px"> </td> </tr> <tr> <td style="width: 25px"> </td> <td colspan="2"> <hr /> <a href="/" onclick="window.close();"> Back To Prompt Service Main Page</a></td> <td style="width: 25px"> </td> </tr> <tr> <td style="width: 25px"> </td> <td colspan="2"> <h2> S-Class&trade; Rooftop Units from Lennox Now Offer More Options and Accessories </h2> <br /> <span class="byline">SOURCE: <em>Lennox International Inc.</em></span> <br /> <br /> <p> DALLAS, TX  February 27, 2006  Lennox has recently expanded factory installed options and field installed accessories available with S-Class&trade; rooftop units to meet the increasing range of application and customer needs. </p> <p> Now the industry's most energy-efficient rooftop units* are available with new options that include modulating gas, a low temperature vestibule heater, hot gas bypass for low airflow operation and outdoor air CFM control. The outdoor air CFM control is also available as a field installed kit.</p> <h2> Modulating Gas (Factory Option)</h2> <ul> <li>Provides excellent temperature control with full modulation between 25% and 100% of input </li> <li>Available on both the 500,000 and 800,000 Btuh gas heat size options </li> <li>Features a stainless steel heat exchanger for great performance and reliability </li> </ul> <h2> Low Temperature Vestibule Heater (Factory Option)</h2> <ul> <li>Extends gas heat operation application range down to "60°F by utilizing an electric heater in the gas burner compartment </li> </ul> <h2> Hot Gas Bypass (Factory Option)</h2> <ul> <li>Allows unit operation in low airflow applications down to 12.5% of nominal capacity </li> <li>System helps prevent coil frosting and compressor damage during low airflow operation </li> </ul> <h2> Outdoor Air CFM Control (Factory Option or Field Installed Accessory)</h2> <ul> <li>Helps ensure variable air volume (VAV) units meet minimum outdoor air CFM levels </li> <li>The <a href="../../Articles/Brands/Extras/Commercial-Controls.htm"> Integrated Modular Controller (IMC)</a> measures outdoor air velocity and adjusts economizer position, minimizing the effect of supply fan speed changes to outdoor air </li> </ul> <h2> About Lennox Industries</h2> <p> A worldwide leader in residential and commercial heating and air-conditioning systems, Lennox Industries Inc. is based near Dallas, Texas and is part of Lennox International's Worldwide Heating &amp; Cooling business segment. Lennox Industries is a subsidiary of Lennox International Inc., which operates in over 100 countries and is a global leader in the heating, ventilation, air conditioning and refrigeration markets. Lennox International stock is traded on the New York Stock Exchange under the symbol "LII".</p> <p> <i>* When considering steady state efficiency (EER) for single packaged rooftop units, 35-50 tons, G/E, E/E or cooling only, 3 phase voltage. Established through competitive literature review, July 2004. Claim pertains to 10.8 EER rating for the SGA480H4B unit.</i>&nbsp;</p> </td> <td style="width: 25"> </td> </tr> <tr> <td style="width: 25"> </td> <td colspan="2"> <hr /> </td> <td style="width: 25"> </td> </tr> <tr> <td style="width: 25"> </td> <td class="text2" colspan="2"> <b>Legal Disclaimer</b> <br /> All trademarks belong to their respective holders. 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