Gorham/Schaffler Inc. HVAC Manufacturers Rep for AAF, Aaon, ABB, AEROFIN, ATS, Alfa Laval, BAC, Control Air, Cosatron, Dectron, Seresco, Dri-Steem, ETI, Eastern Sheet Metal, Energy Labs, Fabric Air, Greenheck Mason Industries, Phoenix Controls, PEP Filters, SEMCO, Strobic, Thermal Solutions and UVDI Products

<body bgcolor="#FFFFFF" text="#000080"> <h4 align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> <span style="font-weight: 400"><font face="Verdana" color="#000080" size="5">Gorham/Schaffler Inc.</font></span></h4> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> </p> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> <font face="Verdana" color="#000080" size="2">Products for the Engineered Environment</font></p> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> <font face="Verdana" color="#000080" size="2"> 3095 Stonebrook Circle ● Memphis, TN ● 901-345-6100 ● FAX: 901-396-1781</font></p> <hr color="#0000FF"> <p><font face="Verdana" size="2">Gorham/Schaffler Inc. HVAC Manufacturers Rep for AAF, Aaon, ABB, AEROFIN, ATS, Alfa Laval, BAC, Control Air, Cosatron, Dectron, Dri-Steem, ETI, Eastern Sheet Metal, Energy Labs, Fabric Air, Greenheck Mason Industries, McQuay, Phoenix Controls, PEP Filters, SEMCO, Strobic, Thermal Solutions and UVDI Products</font></p> <p><small><span style="font-family: Verdana;">Since 1971, Gorham/Schaffler Inc. has served Memphis and the Mid-South Region in the selection and application of commercial and industrial heating, ventilation, air conditioning, and direct digital control (DDC) systems. Now as a second generation, family owned company, we are committed to providing the best customer service while associating ourselves with the finest manufacturers all the while striving to be the market leader in the sale, application and service of HVAC equipment, Building Automation Systems and aftermarket components for the engineered environment. </span></small></p> <p><small><font color="#000080" size="3" face="Verdana"><small>Gorham/Schaffler represents over 30 manufacturers of the highest quality HVAC equipment, Air distribution and DDC controls available on the market today. Our staff of engineers and trained professionals provide application and technical assistance to add value to the equipment, systems and services we provide. <br> <br> As a major supplier in Memphis for over 30 years, Gorham/Schaffler has participated in such landmark projects as The <a href="http://www.memphisredbirds.com" target="_blank"> Memphis Redbirds Stadium</a>, <a href="http://www.smith-nephew.com/" target="_blank"> Smith Nephew</a>, <a href="http://www.operamemphis.org" target="_blank"> The Memphis Opera</a>, <a href="http://www.mscaa.com/" target="_blank"> Memphis International Airport</a> and many others. Moreover, with our impressive ability to handle any building's unique requirements, Gorham/Schaffler has been the company of choice for Memphis’ local and regional medical research facilities, including <a href="http://www.stjude.org/" target="_blank"> St. Jude Children’s Research Hospital</a> and <a href="http://www.utmem.edu/" target="_blank">University of Tennessee, Memphis</a>. Gorham/Schaffler is also an authorized <a href="hilton.htm" target="_top"> Hilton Supplier</a> and National Accounts representative for many of our engineered products.<br> <br> We believe we are much more than just another manufacturer’s representative. The pride and confidence we take in our growing company means we have always been there for our customers. Whether seeking information and advice on the application of our equipment or after-the-sale technical support, our clients have come to depend upon us for our unique product knowledge and quality service. Our customers include consulting engineers, building owners and operators, mechanical contractors, architects and others involved in the construction and operation of HVAC systems and the complete indoor environment. <br> <br> We strive to challenge ourselves to contribute to the local construction business and professional community, while achieving personal satisfaction and financial gain. Our success is measured by customer satisfaction, personal and professional growth of all employees, reputation and long-term financial success.</small></font></small></p> <p> </p> <p class="MsoNormal"><span style="font-family:Verdana"><font size="2">Gorham Schaffler is an authorized representative for the following companies.</font></span></p> <hr color="#0000FF"> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><a href="http://www.aaon.com"><span style> <font color="#0000ff" face="Verdana" size="2">AAON INC<span style="font-weight: normal;">.</span></font></span></a></b><font face="Verdana" size="2"> .<br> Packaged Rooftop Units for 100% Outside Air applications<br> Makeup Air Systems<br>  </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><font face="Verdana"><a href="http://www.abb-drives.com/"><font size="2">ABB</font></a></font></b><font size="2" face="Verdana"> - Variable Frequency Drives</font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font size="2" face="Verdana">Variable Frequency HVAC Drives<b>.</b> ABB drives brings together a world leading and recognised brand - ABB - the number one supplier for variable speed drives and a product range that is simply the widest available from any manufacturer.<br> ABB drives is a reference for drives users the world over that signifies reliability, simplicity, flexibility and ingenuity, throughout the lifecycle of an drive. </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><font face="Verdana"><a href="http://www.aerofin.com/"><font size="2">AEROFIN</font></a></font></b><font size="2" face="Verdana"> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">Aerofin is a leading manufacturer of finned tube heat exchanger coils and related heat transfer equipment and accessories such as process gas coolers/heaters, transformer oil coolers, fan/coil units, integral face & bypass coils, frames for coil removal capabilities, airside transitions and drain pans. <br> Aerofin products serve a variety of industries including HVAC, fossil fuel power generation, nuclear power generation, industrial process, pulp & paper, automotive and petrochemical. Coils are designed and fabricated to virtually any size and configuration using a wide array of construction materials. Additionally, all products can be designed and constructed to the stringent requirements of the ASME code including Section I ("S" Stamp), Section III ("N" Stamp, Class 2 or 3), and Section VIII ("U" Stamp). <br>  </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><font color="#0000ff" face="Verdana" size="2"><span style> <a href="http://www.stulz-ats.com/desicair/desicair_index.htm">AIR TECHNOLOGY SYSTEMS</a> </span></font></b><font face="Verdana" size="2"> <br> Industrial Dehumidification Equipment<br> Total Enthalpy Heat Exchangers <br>  </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <a href="http://www.gorhamschaffler.com/www.airwiseinc.com"> <span style="font-family: Verdana; font-weight: bold;"><font size="2">AIR WISE Inc.</font></span></a><font size="2" face="Verdana"> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <small><small><span style="font-family: Verdana;"><font size="2">Air Wise is a growing company specializing in the manufacturing of quality industrial, institutional, and commercial heating and air conditioning, make-up air and heat recovery products. Satisfied customers include industrial companies such as General Motors, Ford, Chrysler, Dowty Aerospace, Rolls Royce, J.I. Case Machinery, John Deere, Freightliner, Hayes-Dana, Campbell's Soup, IBM, Kenworth, Nortel and Cisco.</font></span></small></small><font face="Verdana" size="2"> <br>  </font></p> <p style="line-height: 100%; margin-top: 0; margin-bottom: 0" align="left"> <span style><b><a href="http://www.hvac.alfalaval.com/products/default.htm"> <font color="#0000ff" face="Verdana" size="2">Alfa Laval </font></a></b> <font color="#0000ff" face="Verdana" size="2"> </font></span></p> <p style="line-height: 100%; margin-top: 0; margin-bottom: 0" align="left"> <font face="Verdana" size="2">Alfa Laval is a leading global provider of specialized products and engineered solutions. Alfa Laval is the leading manufacturer of plate heat exchangers in the world. We provide you with compact, modern solutions with the highest thermal efficiency. </font></p> <p style="line-height: 100%; margin-top: 0; margin-bottom: 0" align="left"> </p> <p style="line-height: 100%; margin-top: 0; margin-bottom: 0" align="left"> <font face="Verdana" size="2"><b><a href="http://www.arctichill.com">Arctic Chill</a></b></font></p> <p align="left" style="margin-top: 0; margin-bottom: 0"> <font style="font-family: Verdana;" size="2">Manufacturers of High Quality Chillers for Medical, Process and HVAC. Customers look to ArctiChill for equipment designed to be more precise and reliable, yet very cost-effective. We are known as the manufacturer of choice for "Mission-Critical" applications such as Medical Imaging, Processes, Laboratories and Clean Rooms, Modular Air Conditioning & Dry Cleaning applications.</font><font face="Verdana" size="2"> </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><a href="http://www.baltimoreaircoil.com/"><span style> <font color="#0000ff" face="Verdana" size="2">BALTIMORE AIRCOIL</font></span></a></b><font face="Verdana" size="2"> <br> Packaged Cooling Towers<br> Evaporative Condensers<br> Closed Circuit Industrial Coolers<br> Ice Storage Systems and Chillers<br> Heat Exchanger Products<br> Field Erected Cooling Towers<br> Ceramic Cooling Towers<br> <br> </font><b><span style><font color="#0000ff" face="Verdana" size="2">CONTROL AIR INC.</font></span></b><font face="Verdana" size="2"> <br> Integral Face & Bypass Heating Coils<br> <br> </font><b><a href="http://www.cosatron.com/"><span style> <font color="#0000ff" face="Verdana" size="2">CRS INDUSTRIES, INC.</font></span></a><span style><font color="#000080" face="Verdana" size="2"> - </font></span></b> <font color="#000080" face="Verdana" size="2"><span style>CosaTron Air Purification Systems</span></font><font face="Verdana" size="2"> .<br> Cosa/Tron Air Purification Systems<br> <br> </font><b><a href="http://www.dectron.com/"><span style> <font color="#0000ff" face="Verdana" size="2">DECTRON, INC.</font></span></a></b><font face="Verdana" size="2"> <br> Dry-O-Tron Swimming Pool Dehumidifiers<br> Industrial Dehumidifiers</font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">4 Stage Filtration Units<br> <br> </font><span style><font color="#0000ff" face="Verdana" size="2"><b> <a href="http://www.dristeem.com/WebSite/SilverStream/Pages/pgHome.html">DRI- STEEM HUMIDIFIER</a></b></font></span><font face="Verdana" size="2"> <br> Humidification Systems<br>  </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2"><b><a href="http://www.easternsheetmetal.com/"> EASTERN SHEET METAL</a></b> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">Manufacturers of Spiral Duct and Fittings. </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><font face="Verdana"><a href="http://www.energylabs.com"><font size="2">ENERGY LABS</font></a></font></b><font size="2" face="Verdana"> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">Energy Labs is a manufacturer of true custom air handling equipment. Energy Labs is committed to meeting customer needs. Our approach is to provide advanced engineering, innovation and quality products. Energy Labs offers a wide variety of custom components, which can be configured to create air-handling units to meet any application requirement. Our highly engineered product includes such factory options as controls, single point electrical panels, piping and energy recovery. </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2"> <br> </font><span style><b><a href="http://www.enviro-tec.com/"> <font color="#0000ff" face="Verdana" size="2">ENVIRO-TEC</font></a></b></span><font face="Verdana" size="2"> <br> VAV & Fan Powered Terminal Units<br> Fan Coil Units<br> Packaged Air Handling Units<br> Electronic Controls<br> Grilles, Registers, Diffusers and Fire Dampers<br> <br> </font><b><font face="Verdana" size="2"><a href="http://www.fabricair.com"> Fabric Air Dispersion Systems</a></font></b></p> <h2 style="margin-top: 0pt; margin-bottom: 0pt;"> <span style="font-weight: 400;"><font face="Verdana" size="2">Fabric Air Dispersion Systems employs woven materials to deliver conditioned air to a wide variety of buildings with very diverse functions. </font></span></h2> <h2 style="margin-top: 0pt; margin-bottom: 0pt;"> <span style="font-weight: 400;"><font face="Verdana" size="2">FabricAir® Ducts are supported by an aluminum glider system which performs like a curtain rail and enables quick, easy removal for washing and maintenance.</font></span></h2> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <b><a href="http://www.greenheck.com"><span style> <font color="#0000ff" face="Verdana" size="2">GREENHECK</font></span></a></b><font face="Verdana" size="2"> <br> Roof & Wall Ventilators<br> Centrifugal Blowers<br> Tubular & Vane axial Fans<br> Gravity Ventilators<br> Kitchen Hoods & Makeup Air Units<br> Louvers & Dampers<br> Energy Recovery Ventilators <br> <br> <b><a href="http://www.gsautomation.com">G/S AUTOMATION DIVISION</a></b><br> Staefa Control System</font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <span style><font color="#0000ff" face="Verdana" size="2"><b> <a href="http://www.mason-ind.com/">MASON INDUSTRIES</a></b></font></span><font face="Verdana" size="2"> <br> Vibration Isolators, Bases, Roof Curbs<br> Pipe Connectors<br> Floating Floors<br> Seismic Isolation<br> <br> </font><span style><b> <a href="http://www.mcquay.com/eprise/main/mcquaycom/MQC_HomePage/HomePage"> <font color="#0000ff" face="Verdana" size="2">MCQUAY INTERNATIONAL</font></a></b></span><font face="Verdana" size="2"> <br> Packaged Rooftop Systems 7 thru 150 Tons<br> Water Chillers, 10-2000 Tons<br> Condensers & Condensing Units, 13-250 Tons<br> Fan Coil Units, Unit Heaters & Coils<br> Water Source Heat Pumps<br> Packaged Terminal Air Conditioners<br> Herman Nelson Classroom Unit Ventilators<br> <br> </font><span style><b><a href="http://www.price-hvac.com/"> <font color="#0000ff" face="Verdana" size="2">PRICE INDUSTRIES</font></a></b></span><font face="Verdana" size="2"> <br> Grilles, Registers and Diffusers</font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">HORD - Hospital Operating Room Laminar Diffuser systems<br> VAV Boxes & Fan Terminal Units<br> <br> </font><b><span style><a href="http://www.phoenixcontrols.com/index.html"> <font color="#0000ff" face="Verdana" size="2">PHOENIX CONTROLS CORP.</font></a></span></b><font face="Verdana" size="2"> <br> </font><font color="#000080" face="Verdana" size="2"><span style>Laboratory Airflow Controls. Phoenix Controls </span>is a recognized leader in the design and manufacture of precision airflow control systems, most notably variable air volume (VAV) controls. Our systems ensure environmental integrity in critical spaces, including research laboratories, vivariums, hospital isolation suites, pharmaceutical process areas, cleanrooms, and biocontainment facilities.<span style> </span></font><font size="2" face="Verdana"> <br> <br> </font><span style><b><a href="http://www.pepfilters.com/"> <font color="#0000ff" face="Verdana" size="2">PROCESS EFFICIENCY (PEP)</font></a></b></span><font face="Verdana" size="2"> <br> Condenser Water & Process Water Filtration System<br>  </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <span style><a href="http://www.strobicair.com/"><b> <font color="#0000ff" face="Verdana" size="2">STROBIC AIR</font></b></a></span><font face="Verdana" size="2"> <br> Lab Exhaust Fans - </font><span style> <font color="#000080" face="Verdana" size="2">Strobic Tri-Stack laboratory fume hood exhaust systems meet requirements of ANSI Z9.5 (1992), American National Standard for Laboratory Ventilation. The award winning Tri-Stack systems are available for single exhaust or manifold systems on a common plenum up to 240,000 cfm. They offer maintenance free, continuous operation. Unsightly tall stacks, with associated expensive mounting hardware and guy wires are eliminated. And Tri-Stack reduces static pressure in the system by approximately 2" w.g., at an annual average savings of 44 cents per cfm.   </font></span> <font face="Verdana" size="2"><br> </font><span style><font color="#000080" face="Verdana" size="2">Strobic offers the free services of our Safety Design Response Team to customers and designers for review of new and retrofit designs. The team can frequently help reduce duct run costs, decrease system pressure drops, and provide a lower, aesthetically pleasing roof line.  </font></span><font size="2" face="Verdana"> <br> <br> </font> <b><font face="Verdana"> <a target="_parent" href="http://thermalsolutions.com/"><font size="2">THERMAL SOLUTIONS</font></a></font></b><font size="2" face="Verdana"> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">Next Generation High Efficiency Copper Tube Boilers. Thermal Solutions has designed the Evolution® high efficiency copper-finned boilers to meet the needs of today’s commercial heating requirements. The Evolution takes the very best of existing copper-finned boiler technology to the next level by incorporating a list of design features not found in competitors products. Real-life serviceability, innovative heat exchanger design, clean and efficient advanced combustion, and unique timesaving controls are all combined in a compact quick-connect package with efficiencies of up to 88%. The Evolution is truly a step above the rest. </font></p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <a href="http://www.altruv.com/"><font face="Verdana" size="2"><b>UVDI</b></font></a><font face="Verdana" size="2"> </font> </p> <p align="left" style="line-height: 100%; text-indent: 0; word-spacing: 0; margin: 0"> <font face="Verdana" size="2">Ultraviolet Lamps for anti-micbobial growth control. </font> <font color="#000080" face="Verdana" size="2">ALTRU-V™ products from UVDI are transforming industry perceptions and procedures on how to most effectively and efficiently optimize solutions for HVAC maintenance.</font><font face="Verdana" size="2"><br> </font><font color="#000080" face="Verdana" size="2">By applying real science and the relentless cleaning power of ultraviolet light, ALTRU-V™ products are optimizing HVAC maintenance by replacing outdated mechanical and chemical cleaning techniques that can be both costly and dangerous. The results are lower operating costs, safer environments for maintenance staff and occupants, and cleaner air.</font><font size="2" face="Verdana"> </font></p> <hr color="#0000FF"> <table bgcolor="#ffffff" border="2" bordercolor="#000080" width="100%"> <tr> <td align="center" valign="middle" width="100%"> <p align="center"><font face="Verdana" size="2">Useful Engineering Tools</font></td> </tr> </table> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt;" align="left">  </p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt;"> <font face="Verdana" size="2"> <img src="http://www.gorhamschaffler.com/minmaxthermometer.jpg" align="left" border="0" height="242" hspace="1" vspace="1" width="169"></font><a style="font-family: Verdana;" href="http://www.gorhamschaffler.com/psy.htm"><font size="2">Psychometric Calculator</font></a></p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <font size="2"><a href="http://www.gorhamschaffler.com/weather_calculator.htm"> Weather Calculator</a> - Temperature Conversions, Humidity, Wind-chill etc.</font></p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <font color="#000080" size="2"> <a href="http://www.gorhamschaffler.com/humidity_formulas.htm">Humidity Formula's</a> and <a href="http://www.gorhamschaffler.com/understanding_humidity.htm"> Understanding Humidity</a></font></p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> </p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <a href="http://www.gorhamschaffler.com/formulas.htm"><font size="2">Useful HVAC Formula's</font></a></p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <font size="2"><a href="http://www.gorhamschaffler.com/fan_laws.htm">Fan Laws</a></font></p> <p style="margin: 0pt; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <font size="2"><a href="http://www.gorhamschaffler.com/system_effects.htm">Fan System Effects</a></font></p> <p style="margin: 0pt; 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word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;"> <font size="2"><a href="http://www.gorhamschaffler.com/seismic.html">Seismic Guidelines</a></font></p> <p style="line-height: 150%; margin-top: 0pt; margin-bottom: 0pt; margin-left: 80px; font-family: Verdana;"> <small> <a href="http://www.gorhamschaffler.com/seismic_files/carbon_steel_pipe_data.html"> Piping Weights for Suspended Applications</a></small></p> <p style="line-height: 150%; margin-top: 0pt; margin-bottom: 0pt; margin-left: 80px; font-family: Verdana;"> <small><a href="http://www.gorhamschaffler.com/ductweight.html">Ductwork Weights for Suspended Applications</a></small></p> <p style="line-height: 150%; margin-top: 0pt; margin-bottom: 0pt; margin-left: 80px; font-family: Verdana;"> <small><a href="http://www.gorhamschaffler.com/conduitweight.html">Electrical Conduit Weights for Suspended Applications</a></small></p> <p style="margin: 0pt 0pt 0pt 80px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> <font size="2"><a href="http://www.gorhamschaffler.com/seismic.html"><br>  </a></font></p> <p style="margin: 0pt 0pt 0pt 80px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> <font size="2"><a href="http://www.gorhamschaffler.com/AMCA99-0401-86.htm">AMCA Spark Ratings for Fans</a></font></p> <p style="margin: 0pt 0pt 0pt 80px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> <font size="2"><a href="http://www.gorhamschaffler.com/exfan.htm">The Explosion proof Fan Myth</a></font></p> <p style="margin: 0pt 0pt 0pt 80px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> </p> <div style="margin-left: 80px; font-family: Verdana; color: rgb(0, 102, 0); font-weight: bold;"> <small>Electrical:</small></div> <p style="margin: 0pt 0pt 0pt 120px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> <small><a href="http://www.gorhamschaffler.com/wire_size_calculator.html">Wire Siz</a><small><small><a href="http://www.gorhamschaffler.com/wire_size_calculator.html"><big><big><font size="2">ing Calculator</font></big></big></a><font size="2"><br>  </font></small></small></small></p> <p style="margin: 0pt 0pt 0pt 120px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt; font-family: Verdana;" align="left"> <a href="http://www.gorhamschaffler.com/voltage_drop_calculator.html"><small> Voltage Drop Calculator</small></a></p> <p style="margin: 0pt 0pt 0pt 120px; word-spacing: 0pt; line-height: 150%; text-indent: 0pt;" align="left"> <a style="font-family: Verdana;" href="http://www.gorhamschaffler.com/voltage_drop_table.html"> <small>Voltage Drop Table</small></a></p> <hr> <p align="left"><b><font color="#000080" face="Verdana" size="2">The Need for Make-up Air</font></b></p> <div class="Section1"> <p class="MsoNormal" style><span style><font face="Verdana" size="2"> Exhausting contaminants, undesirable odors, excessive heat and general ventilation requirements, often cause “air starvation” within a building.  When exhaust exceeds available replacement air, a negative pressure occurs.  This demand for outside air, when uncontrolled, causes air to be drawn in through doors, windows, cracks and other building openings.  Back drafts occur in natural flues, ventilator and stacks.  Exterior doors can be hard to open.  Unwanted contaminants and moisture are drawn into the building resulting in drafts and poor temperature control causing guest discomfort and building moisture problems.  </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2">To avoid air starvation, controlled make-up air to replace exhausted air is essential.  Make-up air provides clean, filtered, dehumidified, tempered air to maintain comfortable and healthy living conditions.  Often it is required by law.  By controlling with make-up air, unwanted moisture and contaminants are removed prior to entering the living space and drafts are kept to minimum.  </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2">It is a misconception that the addition of make-up air increases energy costs.  Quite the opposite is correct.  When air is exhausted, an equal amount must be replaced.  Operating savings are actually obtained by providing controlled make-up air, as the air is conditioned prior to entering the building by equipment designed for the purpose.  Otherwise this air will infiltrate into the building and having already been sensed by the occupants, must then be conditioned by building equipment at less efficient conditions.  </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2"> Properly designed rooftop heating and air conditioning equipment must be designed specifically for 100% outside air for make-up air purposes.  Standard rooftop heating and air conditioning equipment is not adequate for this purpose without considerable field modifications and this is not recommended for many reasons, among which are long term reliability and single source responsibility requirements.  Units provided for make-up air should include as a minimum, the following factory installed items: </font></span></div> <ul> <li><font face="Verdana" size="2">100% outside air hood with bird screen. (motorized damper recommended in extreme cold climates) </font></li> <li><font face="Verdana" size="2">Belt drive evaporator fan for air balancing. </font></li> <li><font face="Verdana" size="2">2" 30% pleated filters. (4" available if desired) </font></li> <li><font face="Verdana" size="2">Stainless steel gas fired heat exchangers with minimum 25 year non-prorated warranty. </font></li> <li><font face="Verdana" size="2">2 stage gas input (modulating 100% to 70%) (If heating to be electric, use minimum 4 stage). </font></li> <li><font face="Verdana" size="2">2 stage gas heating discharge override ductstat for minimum temperature control when space thermostat is satisfied. (Not required when 4 stage or 100% to 30% modulating heating is provided). </font></li> <li><font face="Verdana" size="2">Manual reset low discharge temperature limit thermostat in event of heating failure. </font></li> <li><font face="Verdana" size="2">Dual independent refrigerant circuits with interlaced or row split coils (Horizontal split is not acceptable). Four independent circuits on nominal 26 ton and above. </font></li> <li><font face="Verdana" size="2">5 minute compressor anti recycle timers and 20 second time delay between compressors. </font></li> <li><font face="Verdana" size="2">Field adjustable compressor lockout thermostats for each refrigerant circuit. </font></li> <li><font face="Verdana" size="2">Compressors with 5 year part warranty. </font></li> <li><font face="Verdana" size="2">Hot gas bypass on lead refrigerant circuit. </font></li> <li><font face="Verdana" size="2">Phase & Brownout protection (In areas where this is a problem) </font></li> <li><font face="Verdana" size="2">Heating/Cooling lock out interlock. </font> </li> <li><font face="Verdana" size="2">Supply air smoke detector. </font></li> <li><font face="Verdana" size="2">Condenser heat reclaim circuit for those projects where humidity is a factor. </font></li> <li><font face="Verdana" size="2">All components and controls factory mounted and tested with ETL label. </font></li> <li><font face="Verdana" size="2">For corridor make-up air; provide wall mounted 2C/2H (2C/4H if electric heating) (4C/4H if 4 stage cooling & heating) thermostat and subbase with locking cover. </font></li> <li><font face="Verdana" size="2">Dehumidistat with locking cover for humidity controlled projects.<span style> </span></font></li> </ul> <p class="MsoNormal" style><span style><font face="Verdana" size="2"> *Sequence of Operation: </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2">Control setup and sequence of operation as follows: Set compressor lock-out thermostat to close first stage at 60°F and second stage at 80°F outside temperature.   (If 4 stage cooling, set lock-out at approximately 60°F, 70°F, 80°F, and 90°F.)  Set discharge override ductstat located in discharge plenum to close first stage at 55°F.  Set wall mounted thermostats at 75°F for heating and cooling.  System switch in AUTO position and fan switch in ON position.  Set dehumidistat at 50%.  Set low limit temperature safety at 35°F. </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2">If wall mounted thermostat calls for cooling, (both) compressor(s) will run and heating locked out whenever outside air is above setpoint.  Hot gas bypass valve will maintain evaporator coil above icing condition, regardless of enthalpy of outside air.  Compressor shut off thermostat(s) will lock out second stage compressor below approximately 80°F and first stage compressor below approximately 60°F outside air.  As temperature continues to drop, wall thermostat will energize heating stages (*) as required.  If room thermostat is satisfied, 2 stage heating discharge ductstat will override wall stat whenever unit leaving air temperature falls below 55°F.  If leaving air temperature falls below 35°F, unit will shut down on low limit safety. </font></span></p> <p class="MsoNormal" style><span style><font face="Verdana" size="2">If the space cooling and heating functions are satisfied, the space dehumidistat will activate reheat by bringing on the first and second stage compressors with the first stage compressor reheat valve energized.  Should the space temperature rise above the cooling setpoint, the Y1 call will de-energize the reheat and return the unit back to normal cooling and heating functions. </font></span></p> <p class="MsoNormal" style="margin-left: 0.5in;"><span style> <font face="Verdana" size="2">(*) If with 100% to 30% modulating gas heating, room thermostat provides heating enable circuit and discharge air sensor in unit is set at 70°F (field adjustable)</font></span></p> <hr> <p align="center"><font face="Verdana" size="2" color="#008000">Parts, Supplies & Accessories</font></p> <p><font size="2" face="Verdana">We have a full staff of knowledgeable parts technicians to assist you in identifying and obtaining OEM replacement parts for all lines of equipment that we represent.</font></p> <p><font size="2" face="Verdana">We maintain a complete stock in our Memphis, TN warehouse. Next day shipment is available for most orders placed by 3:PM Central Time.</font></p> <p><font size="2" face="Verdana">Other OEM parts available directly from our manufacturers on a quick ship basis.</font></p> <center> <p><font face="Verdana" size="2"><b><img border="0" src="visa-mcard.gif" width="84" height="113" align="left" hspace="1" vspace="2">Call:</b> 901-345-6100<br> <b>Fax:</b> 901.396-1781<br> <b>Email: <a href="mailto:parts@gorhamschaffler.com">parts@gorhamschaffler.com</a></b></font></p> <p><font face="Verdana" size="2"><b><a href="http://www.gorhamschaffler.com/PARTS_REQUEST_FORM.pdf">Use our convenient Parts Order Form</a></b></font></p> <p> </p> <hr color="#0000FF"> </center> <p align="center"><font face="Verdana" size="2" color="#008000">Replacement HVAC Coils, & Industrial Process Coils</font></p> <center> <p><font face="Verdana" size="2"><b>Call:</b> 901-345-6100<br> <b>Fax:</b> 901.396-1781<br> <b> OR <a href="mailto:kevin.crosby@gorhamschaffler.com">Email</a> us with your requirements</b></font></p> </center> <p> <span style="color: #333399; mso-bidi-font-weight: bold; mso-bidi-font-style: italic"> <font face="Verdana" size="2">Custom built, true "manufactured to fit" replacement coils</font></span><font face="Verdana" size="2"><span style="color: #333399"> per your specifications. We easily duplicate most other manufacturer's designs by utilizing a large assortment of drainable circuiting options, high efficiency fin surfaces, a wide variety of construction materials and face areas of virtually any size. Our staff is available to assist you with coil selection and design, application and field measurement. <o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">These coils have a typical manufacturing lead time of 10 working days.  Shorter lead times of 5, 2 and even 1 day are available.<o:p> </o:p> </font></span></p> <p style="margin-top:0in"><b><span style="color: #333399"> <font face="Verdana" size="2">PRODUCTS</font></span></b><font face="Verdana" size="2"><span style="color: #333399">  </span><span style="color:#333399"><o:p> </o:p> </span></font></p> <p style="margin-top:0in"><b><font size="2"><span style="color: #333399"> <font face="Verdana">FLUID COILS<br> Cooling applications</font></span></font></b><font face="Verdana" size="2"><span style="color: #333399"> are most commonly used in chilled fluid systems for comfort conditioning of a forced air stream and in process systems for dehumidification processes. A large variety of drainable circuiting options makes this a good choice for most general heat transfer applications. For use with water, glycols, brines, thermal oils or ammonia.</span><img src="coils.1.jpg" align="right" v:shapes="_x0000_s1026" width="85" height="144"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Heating applications</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> are most commonly used in hot fluid systems for comfort conditioning of a forced air stream and in process systems for drying processes. The collector header design with internal baffles provides circuiting flexibility while eliminating the need for return bends, while the splayed header design uses return bends for circuiting in lieu of a collection header. The term "splayed" means that the coil headers are offset outward from the coil tubes. The splayed header coil always has same end connections.</span><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><font face="Verdana" size="2"> <b><span style="color: #333399">Cleanable applications</span></b><span style="color: #333399"> are commonly used where mechanical cleaning of the coil tubes is required. One and two row coils are furnished with removable brass threaded plugs on either or both ends.  Multi-row coils utilize a removable steel head plate in lieu of coil headers. This plate contains baffles to provide coil circuitry and is removable for easy access to coil tubes. Cleanable options include cleanable from the supply connection end, cleanable from the end opposite the supply connection or cleanable from both ends.<o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">BOOSTER COILS<br> Duct-mounted reheat coils</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> which are used in general heating applications. Booster coils are provided with a variety of casing configurations including fully flanged, slip and drive or end plates only<o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">STEAM COILS<br> Standard or steam distributing</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> construction is available for high and low pressure applications.</span><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Standard steam</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> type is the basic 5/8" or 1" tube steam coil, known as the single tube design.  The steam supply and condensate return headers and connections are normally at the opposite ends of the coil.  Uniform steam distribution to each of the coil core tubes is accomplished by proper header assembly design.  The steam supply connection should be located in the center of the header, with a perforated plate type baffle located directly behind this connection.  Properly sized orifices are located in each of the core tube entrances into the header.</span><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Steam distributing</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> 5/8" & 1" tubes are the "freeze resistant" coils, known as the dual-tube design. It is important to note that any steam coil can freeze when exposed to freezing temperatures without the proper drainage of the condensate!  This coil design utilizes a smaller inner tube, with precisely spaced, directional, orifice type perforations. This is to help direct</span> <span style="color:#333399">condensate flow to the return header.  The steam supply, condensate return headers, and connections may be fabricated as a same-end or opposite end orientation.   When made as same end connected, the header appears as a single large header, but is actually two headers in one.  Compartmentalizing the header serves multiple functions. As well as the supply and return, this compartmentalizing has the inner steam supply header warming the condensate return, and allows same end connected single and two row coil construction. This eliminates the unwanted core tube return bends on a steam coil.<o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">REFRIGERANT COILS<br> Single, dual or quad compressor circuits</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> allow precise capacity control. Unique interlaced circuiting options assure uniform refrigerant distribution over the entire face area of the coil. Wide fin spacing availability reduces the affect of frost build up on low temperature applications. For use in central systems or duct applications.<o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">CONDENSER COILS<br> Condenser coils</font></span></b><font face="Verdana" size="2"><span style="color: #333399"> are hide side refrigerant coils individually engineered to meet unique requirements. Fin spacing, circuiting and fin design can all be varied to assure performance, air and tube side pressure drop limitations are maintained.<o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2"><o:p> </font></span><b style="mso-bidi-font-weight: normal"><font face="Verdana" size="2"><span style="color: #333399">INDUSTRIAL COILS<o:p> </o:p> </span></font></b></p> <p style="margin:0in;margin-bottom:.0001pt"><span style="color: #333399"> <font face="Verdana" size="2">We also offer a wide range of heavy/severe duty coils used in the industrial sector (fossil fuels, utilities, wastewater, steel mill, paper mill etc.)<o:p> </o:p> </font></span></p> <ul type="disc"> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Materials Available - Copper, Aluminum, Stainless, Cupro Nickel, Carbon Steel, Phenolic Coating<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Construction Available - All Welded, ASME Code Stamp<img src="coils.2.jpg" align="right" v:shapes="_x0000_s1027" width="180" height="118"><o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">ARI-Certified Ratings Provided<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Coils Fabricated for Industrial Applications<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Water Glycol, Brine, Low Temp DX<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Steam Coils Up to 600 Psig<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Metals and Coatings for Corrosive Atmospheres<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Air Tight Casings<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Removable Header Cover Plates<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Cleanable Return Bends<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Heat Reclaim Applications<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Insulated Coil Cabinets with Drain Pans<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">We Can Duplicate Any Existing Finned Coil<o:p> </o:p> </font></li> <li class="MsoNormal" style="color:#333399;mso-margin-top-alt:auto;mso-margin-bottom-alt: auto;mso-list:l0 level1 lfo1;tab-stops:list .5in"> <font face="Verdana" size="2">Pipe Coils of Any Configuration<o:p> </o:p> </font></li> </ul> <p class="MsoNormal"><font face="Verdana" size="2"><span style="color: #333399"><b><a href="corrosion.htm">SPECIAL COATINGS</a> </b></span><span style="color:#333399"><o:p> (please see our section on corrosion)</o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">These are only some of the specialized coatings available. Please contact us with your requirements.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Water-Based Black</font></span></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">This is an acrylic water-based, low-gloss coating that is sprayed on coils for cosmetic purposes only.  The most common application is for outdoor condensers.  This coating has a 500 hour QUV Test specification of 1.5% minimum gloss loss and a 200 hour salt spray test (ASTM B117) specification of no blistering on unscribed test.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Baked Polyester Enamel - FDA Gray and Satin Black</font></span></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">We offer two baked polyester enamel coatings that can be applied by either dipping or spraying.  Both are used for corrosion protection.  The FDA Gray meets the requirements of the US Federal Register and Food and Drug Regulations, Title 21, Chapter 1, Paragraph 175.300.  </font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><font size="2"><span style="color: #333399"><font face="Verdana">Electrodeposition or E-coat</font></span></font></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">This is a water-borne cathodic epoxy electrodeposition coating that meets Title 21 for NSF applications.  It is both durable and flexible, has excellent heat transfer properties, and is resistant to various chemicals.  It also allows for a very uniform finish throughout the coil.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Baked Phenolic (Heresite, P-413)</font></span></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">Baked Phenolic coatings offer excellent chemical resistance to a wide range of acids, solvents, and mild alkalis.  They also have excellent temperature resistance and good heat transfer properties.  The cleaning, application, and curing processes ensure a durable and flexible coating that meets the requirements of the US Federal Register and Food and Drug Regulations, Title 21, Chapter 1, Paragraph 175.300.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><span style="color: #333399"><font face="Verdana" size="2">Electro-Tin Plated</font></span></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">This is a tin coating that is electrically adhered to copper.  It is normally applied directly to copper hairpins before the coil is assembled and brazed. It provides excellent protection against corrosion and does not hinder the brazing process whatsoever.  This coating meets Military Standard T-10727B and is generally used in combination with anodizing for military applications. </font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><b><font size="2"><span style="color: #333399"><font face="Verdana">Anodizing (Iridite)</font></span></font></b><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">This is a chemical conversion process used on aluminum and various aluminum alloys.  It is performed on these metals to give them added corrosion protection when a coating is not employed.  It is also used to improve the adhesion of paints and finishes.  This coating meets Military Standard C-5541.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2"> <b>Hot Dip Galvanizing</b></font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <p><span style="color: #333399"><font face="Verdana" size="2">This is a zinc coating that is generally used on steel for corrosion protection and improved heat transfer.</font></span><font face="Verdana" size="2"><span style="color:#333399"><o:p> </o:p> </span></font></p> <hr> <div align="center"> <center> <table bgcolor="#ffffff" border="2" bordercolor="#000080" width="100%"> <tr> <td align="center" valign="middle" width="100%"> <p align="center"> <font style="font-family: Century;" color="#000080" face="Arial" size="5"> Hilton Properties National Account P</font><span style="font-family: Century;"><font color="#000080" size="5">roduct Lines</font></span></td> </tr> </table> </center></div> <p align="center"><b><font color="#000080" face="Verdana" size="2"> | <a target="_blank" href="http://www.hiltonfranchise.com/">Hilton Franchise Development</a> | <a target="main" href="../../MYWEBS~1/GSI/articles.htm">White Papers</a> | <br> </font></b><br>  </p> <div style="text-align: center;"> <img src="http://www.hiltonfranchise.com/SF/Images/Logos_Horizontal.gif" href="http://www.embassyfranchise.com" border="0" height="77" width="550" usemap="#MapMap"></div> <p align="center"><font size="2">Hilton | Hilton Garden Inn | Hampton Inn | Embassy Suites | Homewood Suites | Doubletree</font></p> <p align="center"><b><font color="#000080" face="Verdana" size="2"> Gorham/Schaffler is an authorized Hilton Supplier and National Accounts representative for </font></b></p> <p style="margin: 0pt; text-indent: 0pt; word-spacing: 0pt; line-height: 100%;" align="left"> <b><span style="font-family: Verdana;"><a href="http://www.aaon.com"> <font color="#000080" size="2"> <img style="border: 0px solid ; width: 101px; height: 44px;" alt="AAON" src="AAON_Blu4.jpg" align="left"></font></a></span><a style="font-family: Verdana;" href="http://www.aaon.com"><span style><font color="#000080" size="2">AAON INC<span style="font-weight: normal;">.</span></font></span></a></b></p> <p style="margin: 0pt; text-indent: 0pt; word-spacing: 0pt; line-height: 100%;" align="left"> <span style="font-family: Verdana;"><font color="#000080" size="2"><br>  </font></span></p> <p style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 9pt; font-family: Verdana; color: navy;">Packaged Rooftop Units for 100% Outside Air applications and Corridor Makeup Air Systems. </span></p> <p style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 9pt; font-family: Verdana; color: navy;"> </span></p> <p style="margin: 0in 0in 0.0001pt;"> <span style="font-size: 9pt; font-family: Verdana; color: navy;">The </span><st1:stockticker> <span style="font-size: 9pt; font-family: Verdana; color: navy;">AAON</span></st1:stockticker><span style="font-size: 9pt; font-family: Verdana; color: navy;"> rooftop units are manufactured to function in accordance with Hilton's particular requirements. Options such as hot gas reheat with modulating controls, hot gas bypass, alternative coils and filters with numerous other options including economizer and power exhaust creates a unit which meets the performance demands.  </span><span style="font-size: 9pt; color: navy;"> </span> </p> <p class="MsoNormal" style> <span style="font-size: 9pt; font-family: Verdana; color: navy;">The Modulating Hot Gas Reheat option requires the addition of a reheat coil on the discharge side of the cooling coil and a 3-way solenoid valve in the hot gas line from the compressor. The 3-way valve allows the moisture removal process to continue, if required, after the space temperature has been satisfied. In addition, for improved performance without the wide swings in supply air temperatures or in those applications with higher outside air requirements, a modulating hot gas reheat valve provides a controlled amount of reheat to meet the actual requirement. For 100% outside air applications, this is an ideal solution since an electronic controller can be set or preset for a specific supply air temperature into the occupied space.<u1:p></u1:p></span></p> <p align="center"><font color="#000080" face="Verdana" size="2">| Hilton Unit Guide Specs - <a href="../../MYWEBS~1/GSI/AAON_RM_100%25modRH_SPEC.doc">RM Units</a> - <a href="../../MYWEBS~1/GSI/AAON_RN_100%25%20modRH_SPEC.doc">RN Units</a> |</font></p> <p align="center"><font color="#000080" face="Verdana" size="2"> | Sequence of Operation |<br>  </font></p> <p align="center"><i><font color="#000080" face="Verdana" size="2">Email </font> <font face="Verdana" size="2"> <a href="mailto:gary.gorham@gorhamschaffler.com?subject=Hilton%20Inquiry"> Gorham/Schaffler Hilton Contact</a></font></i></p> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> </p> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> </p> <p align="left" style="text-indent: 0; line-height: 100%; word-spacing: 0; margin: 0"> <font face="Verdana" size="1">This site is designed and hosted by <a href="http://www/fastbytes.net">FastBytes Internet Services</a> - Memphis, TN</font></p> </body>