1. HVACMALL.com - HVAC / HVAC/R / HVACR / HVAC&R / HVACMALL / HVACMALL(SM) - The HV hvacMALL.com is the preeminent internet hvac/R Search Engine, Directory, Resource for the consumer, commerical, and industrial Heating, Ventilating, Air http://www.hvacmall.com/

Your web browser doesn't seem to support web HTML frames, so we will be taking you to a non-frames web page. If this does not happen automatically, click here W elcome to the HVACMALL.com (SM) HVAC/R Directories: Industry Companies Products Services ... HVAC/R Search Search Type Companies Location Products Services Events News Jobs Open Jobs Wanted Entire Site Search Tips (Over 28,000 pages of content) HVACMALL.com (SM) is the #1 internet HVAC/R ( H eating, V entilating, A ir C onditioning, and R Post your Company Post your Industry Info Advertise with Us About us ... Site Map Check out our Employment Jobs Available area for Open Positions and Employment Jobs Wanted for Candidates! INDUSTRY Events Calendar Post your Event This Month ... COMPANIES (Over 12,000 organizations listed) By Type: Representatives Associations Financial Media ... By Location North American Regions: West Mid-West Northeast South ... Mexico World Wide Regions: Europe Asia South Pacific Africa ... PRODUCTS (Over 2800 product titles) By Name: A B C D ... Z By Category: Electrical HVAC/R Equipment Miscellaneous Software ... SERVICES (Over 1300 service titles) By Categories: End-User Customer Services Service and Repair Contracting Subcontracting Service Agreements ... Miscellaneous Services for HVAC/R People Technologies Custom Manufacture Software Services Vehicle Services ... Event Services If you contact any of the companies or organizations listed on our web site, please tell them you saw them

2. THE HVAC HOMEPAGE, HVAC-CITY hvac City is a resource for people looking for Heating, Ventilating, and AirConditioning, and Refrigeration products and services. Find information from Manufacturers, Distributors, Contractors, http://www.hvac-city.com/

Welcome to HVAC-City , your online resource for heating, ventilating, and air conditioning. WHAT'S NEW TODAY: State by State Listing of Contractors!! We are a consumer information source and search site for HVAC contractors and related trade associations. Brought to you by the Air Conditioning Contractors of America and Wrightsoft Corporation. HVAC-City is constantly being updated to provide you with all the HVAC-related information that the Internet has to offer. Your recommendations and participation are strongly encouraged. Download MS Internet Explorer 4.0 here ) you may window shop the city. Start Here Building Owners Contractors Manufacturers ... Distributors Send us mail Last Update: 11/9/97 visitors since June 10, 1996. To report problems, share your ideas, or have suggestions for this page, please send mail to dsnewbower@wrightsoft.com

3. WWW HVAC Jumps H V A C / R Sites. on the World Wide Web. This list has been contributed to the web by the Usenet group Sci.Engr.HeatVent-AC. FAQ Main Page. Automation and Software. Commercial Sites. hvac, Refrigeration, Ozone, IAQ Services Home Page for Synthetic Lubricantscommercial. hvac Mall(SM) - Home Page Sites Indexnet res. hvac Controls by Honeywell hvac. WTC hvac System hvac - world trade center http://www.elitesoft.com/sci.hvac/hvac.html

H V A C / R Sites on the World Wide Web This list has been contributed to the web by the Usenet group Sci.Engr.Heat-Vent-AC FAQ Main Page Automation and Software Commercial Sites HVAC, Refrigeration, Ozone, IAQ ... GASWEB Home Page Building Environment Division Lubrication in refrigeration systems CPI Engineering Services Home Page for Synthetic Lubricants commercial HVAC Mall(SM) - Home Page HY-SAVE, INC.'s Corporate Offices commercial Engineered Automation Systems, Incorporated engineering energy control management building automation consulting DDC design security automation commercial Sustainable Architecture Paul A. Henry Boiler / CoGen Plant - Control Systems Design Engineer TMY2 Directory The World-Wide Web Virtual Library: Subject Catalogue net res Alta Vista: Main Page net res Commercial Sites Index net res HVAC Controls: by Honeywell hvac WTC HVAC System HVAc - world trade center case study AESP groups Association of Energy Services Professionals energy, energy efficiency, energy services, energy management, energy conservation, demand-side management, electricity, and natural gas. INDOOR AIR '96 IAQ AFE - Association for Facilities Engineering groups AGAR Home gasweb Welcome to Consulting-Specifying Engineer pub Building Design and Construction pub http://civil.colorado.edu/Research_Groups/Jcem/labfac.html

4. Hvac Portal - Ventilation Heating Air Conditioning A portal which guides you through the world of hvac industryair conditioner ceiling fan, heat pumps air filters boilers air purifiers etc. the heating, ventilation and airconditioning (hvac) industry, at the 2003 International Air control and monitoring systems for hvac, has announced that industry-standard SNMP http://hvac.tradeworlds.com/

HOME REGISTRATION INFO HELP ... Home page DIRECTORIES how to add url Air Conditioning Air Conditioners Humidity Control ... Fans TOP STORIES Suggest a story Carrier Awards Lifetime Achievement Award Events Larry Romagnino ... Appliance Magazine reports that, Carrier Corporation Post a Comment View Comments Emerson Wins Innovation Award ... Prnewswire reports that, Emerson Climate Technologies, a business of Emerson, a global leader in heating, ventilating and air conditioning, has announced that its Copeland Digital Scroll(TM) technology has received a 2003 AHR Expo Innovation Award for technology innovation in refrigeration equipment. Post a Comment View Comments LII to Build Whirlpool(R) Heating and Cooling Equipment Product Info/News ... Prnewswire reports that, Lennox International Inc. , a global leader in the heating, ventilation, air conditioning, and refrigeration markets, has announced that it has signed an exclusive agreement with Tradewinds Distribution LLC, a subsidiary of Watsco Inc., a leading U.S. distributor of heating, ventilation, air-conditioning, and refrigeration products, to manufacture Whirlpool(R)-branded air conditioning and heating equipment Post a Comment View Comments Andover Controls Adds SNMP to Continuum Technologies ... BusinessWire reports that

5. The Sci.Engr.Heat-Vent-AC F.A.Q. - Faq1.htm Sci.Engr. HeatVent-AC. F A Q. Frequently Asked Questions. This is the world wide web version of the FAQ for the usenet newsgroup 'sci.engr.heat-vent-ac'. The newsgroup for Heating, Ventilating, and http://www.elitesoft.com/sci.hvac

S ci. E ngr. H eat- V ent- AC F A Q Frequently Asked Questions This is the world wide web version of the FAQ for the usenet newsgroup 'sci.engr.heat-vent-ac'. The newsgroup for Heating, Ventilating, and Air Conditioning (HVAC) topics. In addition to the list of frequently asked questions, you will find information about the group, it's purpose, suggested use and locations of other HVAC recources on the internet. Please choose where to go next: The Sci.Engr.Heat-Vent-AC charter The purpose of the group. Group Netiquette A guide for suggested use of the newsgroup. Terms, Professional Societies, etc. used by the group and it's readers. Other Web Sites relating to HVAC subjects (non-commercial and commercial). Frequently asked HVAC questions and the answers. This document is a collaborative effort, your contributions are appreciated. Send comments and suggestions to: Elite Software for sharing their internet server to make this FAQ available to all of us. Be aware that Elite Software has nothing to do with the contents of the FAQ, but are kind enough to make it available.

6. HVAC Excellence hvac Excellence, a not for profit organization, establishes standards of excellence within the Heating, Ventilation, Air Conditioning and Refrigeration (hvac R) Industry. http://www.hvacexcellence.org/

HVAC Excellence Serving the HVACR Industry Since 1994 HVAC Excellence provides three essential services; Programmatic Accreditation Technician Competency Certification Educator Credentialing HVAC Excellence has achieved national acceptance and is involved in cooperative efforts with the Manufactures Skills Standards Council American Technical Education Association , and various other industry and educational organizations. Post Office Box 491 Mount Prospect, IL. Toll Free: Fax:

7. The Training Source, Inc. / HVAC Training Offer videotapes on hvac and other construction trades. We also offer CDROMS, books and manuals on hvac, Electrical, Appliance Service and Plumbing. http://www.hvactraining.com

COMING IN LATE FALL OF 2004! ONLINE COURSES FOR HVAC CONTINUING EDUCATION - EXAM PREPARATION AND MUCH MORE! We are dedicated to providing services, HVAC training programs, video tapes, CDROMS, books, tools, products and other resources. "Our mission is to provide services and products for skilled trades and service industry professionals so they may improve overall performance, productivity, professionalism, quality of workmanship and customer service." The Training Source, Inc. a Kentucky Corporation PO Box 409 141 Woodside Court Mt. Washington, KY 40047 God Bless America! We Support the Mission of our President and the Armed Forces in Our War Against Terror For more information or if you want to reach someone in person, contact us at: PHONE: (502)538-2279 FAX:(502)538-2283 Toll Free Phone: 888-371-9869 Email: Info@hvactraining.com

8. Titus - The Leader In Air Management Since 1946 The leading manufacturer of grilles, registers, diffusers, and variable volume terminals for the commercial hvac industry. http://www.titus-hvac.com/

Home E-Catalog Product Info Tech Web ... TITUSZCOM.COM Website Search Find A Titus Rep Your ZIP Code REPS ONLY Home Contact Us About Titus ... Find A Rep Titus Spotlight New Titus Air Handlers Titus now offers horizontal, vertical, modular and rooftop belt-drive air handlers. Read More New Gripple HangFast Wire Rope System saves space, saves time and saves money! Read More New The EnviroLoc liner is an environmentally friendly, thermally bonded; high density, acoustic/thermal IAQ liner insulation designed for HVAC systems. Read More View All Spotlights Find A Product Find A Submittal Find Your Rep Your ZIP Code Training Schedule The Titus 2004 Product Catalog is now Available! The new Titus catalog has all the new Titus products including Air Handlers, the EnviroLoc liner, and the TDX high mixing diffuser. Contact your local Titus Representative to get your copy. To view the Titus 2004 E-Catalog

9. HVAC City home comfort system. General Terms. hvac Heating, ventilating and air conditioning refers to the indoor comfort industry. ARI - Air http://www.hvac-city.com/hv01002.htm

Definitions When purchasing a heat pump or air conditioner, consumers are often overwhelmed by the array of efficiency ratings, abbreviations and acronyms used to describe or explain the products. Read on to help lessen the mystery of purchasing a home comfort system. General Terms HVAC - Heating, ventilating and air conditioning refers to the indoor comfort industry. ARI - Air-Conditioning and Refrigeration Institute is a non-profit, voluntary organization comprised of heating, air conditioning and refrigeration manufacturers. ARI publishes standards for testing and rating heat pumps and air conditioners to provide you with a standardized measure of comparison. So, ARI ensures a level of quality within the industry. DOE - The Department of Energy is a federal agency in charge of setting industry efficiency standards and monitoring the consumption of energy sources. Watt (W) - a Watt is a unit of electricity. Kilowatt (kW) - a kilowatt equals 1,000 Watts. A kilowatt hour (kWh) is the amount of kilowatts of electricity used in one hour of operation of any equipment. BTU - British thermal unit is the amount of heat that will raise or lower one pound of water by one degree Fahrenheit. A Btuh is how many Btus are used per hour.

10. Hannabery HVAC - Humidifiers, Air Cleaners, Thermostats, Heat Pumps, HVAC Help, hvac, Programmable Thermostats, Humidifiers, Air Cleaners, Heat Pumps, Furnaces, Water Heaters, Boilers, Ductwork, Parts, Books, Tools, Troubleshooting. http://www.hannabery.com/

Homepage Sitemap Email Us 100% Secure Shopping ... View Cart/Checkout www.hannabery.com Now with 4 locations Serving Eastern Pennsylvania Homeowners and Businesses for over 30 years! Welcome to Hannabery HVAC What's New In The Spotlight Coupons The E -News Packed with information, the latest news, Heat Pump Test Service Tech Quiz Hannabery Screen-Saver Over 100 color photos, You need to have javascript enabled to get the most of our website. Our Navigational Menu will only work on javascript enabled browsers. Most popular sections of our site include: HVAC Help HVAC Faq's HVAC Books HVAC Store ... Click here to see a sitemap containing links to our entire website. Search: Home Comfort More information on humidifiers Allergy Relief SUFFER NO LONGER: More information on Air Cleaners Energy-Savers More information on Thermostats Custom Installations Quality Installations, done right the first time! More on our Installation Department The HVAC Store: Air Cleaner Media Replacements Fits Aprilaire and Space-Gard Air Cleaner Models: ON SALE NOW: We also stock Honeywell Filter Media.

11. HVAC OpCost Click your location on the cooling and heating maps. Click your location on the map below to determine Cooling Hours. Click your location on the map below to determine Degree Days. If you don't know http://www.hvacopcost.com/

Click your location on the cooling and heating maps. Click your location on the map below to determine Cooling Hours. Click your location on the map below to determine Degree Days. If you don't know Equipment Size, SEER AFUE COP , etc., click on the name in blue for more information. To estimate heating and cooling equipment size, enter the square footage of your home: Sq.Ft. COOLING Equipment Size: tons Electric Rate cts/kWhr Cooling Hours COOLING - STANDARD System Type: A/C A/C variable speed SEER If you don't know the SEER , select the approximate year your equipment was manufactured/installed: before 1976 COOLING - HIGH EFFICIENCY System Type: A/C A/C variable speed SEER HEATING Equipment Size: Btus Gas Rate cts/therm Degree Days HEATING - STANDARD System Type: Single Speed Furnace Variable Speed Furnace Heat Pump Electric Heat AFUE COP If you don't know the AFUE COP select the approximate year your equipment was manufactured/installed: before 1976 HEATING - HIGH EFFICIENCY System Type: Variable Speed Furnace Single Speed Furnace Heat Pump Electric Heat AFUE COP Actual costs will vary depending on weather conditions and usage. This information is intended for comparison purposes only.

12. Taco-HVAC hidden layer. Taco Logo, select product area. http://www.taco-hvac.com/

hidden layer select product area water circulation electronic controls flow control air elimination heat transfer tank products radiant systems Search: Extranet Members: Not a Member? Join Now. Latest News... TACO INTRODUCES NEW RADIANT PRODUCTS TACO ADDS DIGITAL CLOCK TIMER TO ITS PLUMB N’ PLUG TACO INTRODUCES ITS LOADMATCH SINGLE-PIPE SYSTEM Learn more about WAGS Valve Click here Click here for more information

13. The Waldinger Corporation Mechanical and sheetmetal contractor who designs, installs, and repairs hvac, refrigeration, plumbing, and process piping for commercial and industrial clients in midwestern and southeastern usa. http://www.waldinger.com/

ABOUT US SERVICES PROJECTS LOCATIONS ... CAREERS Since our founding in 1906, The Waldinger Corporation has provided our customers the highest quality in Sheet Metal contracting services. During our more than 95 years we have grown and expanded to become a leading Mechanical, Electrical and Sheet Metal Contractor. Headquartered in Des Moines, Iowa, our network of offices throughout the Midwest and Southeast regions of the United States offer a full line of Design, Fabrication, Construction, and Maintenance and Repair services to meet the needs of our Commercial, Industrial and Institutional customers. Employing more than 1000 skilled construction, design and service professionals, The Waldinger Corporation has the experience and resources to perform each project efficiently, on-time and within budget. Waldinger Newsletter - December 2003 Project Spotlight: Iowa Events Center Home Contact Us ... Employee Login

14. HVACMALL.com - HVAC Glossary Of Terms Page hvacMALL(SM), hvacMALL.com hvac/R Industry Section Glossary Glossary of Terms Index. ACCA. A leading hvac/R Association - http//www.acca.org/. http://www.hvacmall.com/glossary/

HVACMALL.com HVAC/R Industry Section - Glossary Glossary of Terms Index HVACMALL.com: Home Section: Industry Gloassy: Index HVACMALL.com Sorted Alphabetically: A B C D ... Z 2.5% Design Outside summer temperatures and coincident air moisture content that will be exceeded only 2.5% of the hours from June to September. In other words, 2.5% design conditions are outdoor temperatures historically exceeded 73 out of the 2,928 hours in these summer months. Abatement Reduction or removal of a contaminant. Absolute Humidity This is often confused with mixing ratio. It is the ratio of the mass of water vapor to the unit volume of moist air. Vaisala products give this output as grams of water per cubic metre of air (g/m3). Absolute Pressure Gauge pressure plus atmospheric pressure (14.7 lb.per sq.in.) equals absolute pressure. Absolute Temperature Temperature measured from absolute zero. Absolute Zero Temperature Temperature at which all molecular motion ceases (-460 F. and -273 C.) Absorbent Substance with the ability to take up or absorb another substance. Absorption Refrigerator Refrigerator which creates low temperature by using the cooling effect formed when a refrigerant is absorbed by chemical substance.

15. TPI, Yellow Jacket, UEI, Dwyer, Robinair - HVAC Tool.com hvac tools and equipment. http://www.hvactool.com

Home Free Tool Drawing Monthly Specials Message Board ... ~ Misc. Welcome to HVAC tool.com, brought to you by JHL Supply, proudly providing specialty tools and equipment since 1956. Currently, we have over 5,000 products available. Some of the manufacturers we carry include Dwyer Fieldpiece Leatherman Maglite ... UEI , and Yellow Jacket . Whether it's a digital multimeter combustible gas leak detector gas analyzer digital thermometer ... combustion analyzer , or water manometer we have it! To find the product you are looking for, click on the appropriate category in the left column or utlize our search engine ("Product Search") located in the upper right hand side of the page. No purchase necessary! This month we are giving away... Leatherman Wave Multi-Tool Value: $ 59.95 Click here for Drawing Form - or - Buy it Now!

16. Learn HVAC Educational site for hvac Heating, Ventilation and Air Conditioning. Interactive tests, tutorials, certification, codes,links, and other hvac material for technicians and students. http://www.learnhvac.com

17. Robertson Airtech International Turnkey hvac, air filtration, process piping, compressed air, and material handling solutions for improved productivity and profitability. http://www.robertsonairtech.com/

Turn-key solutions for improved productivity and profitability HVAC Air filtration Process piping Boiler Systems Compressed air Material handling Controls and automation Preventive and predictive maintenance Engineering and design Introduction Service Division Machine Health Material Sales ... Contact RAI To navigate our web site you can select the area you want to jump to from the list above or look for the "next" and "previous" buttons on each page.

18. HVAC Portal For HVAC Professionals hvac Design Portfolio 865 Airside Systems Flow Diagrams and Details written by a noted engineer with lengthy hvac experience, this book delivers 865 flow http://www.hvacportal.com/

HVAC PORTAL sm Advanced Search Internet Search Equipment Finder Free Classified Web applications for: contractors engineers manufacturers for departments: accounting human resource marketing HVAC PORTAL - The Home Page of HVAC Industry sm HELPING HVAC PROFESSIONALS FIND THE BEST OF THE INTERNET Publications Organizations Education Bid Opportunities ... Click Here to Bid on Construction Projects FEATURED SOFTWARE QuickBooks Industry Channels: Clean Rooms Controls ... Testing and Balancing FEATURED NEW BOOKS FROM BARNESANDNOBLE.COM HVAC Design Portfolio: 865 Airside Systems Flow Diagrams and Details HVAC Instant Answers - a single-source reference that provides quick accurate answers to even the toughest HVAC questions! Portable, simple, well-illustrated and with just enough text to get the job done, HVAC Instant Answers provides fingertip access to the HVAC solutions needed to solve even the most difficult problem – in a flash. Code Check: HVAC: A Field Guide to Heating and Cooling - Cross-referenced to the current Uniform Mechanical Code and International Residential Code, Code Check: HVAC details the requirements for heating, ventilation, and air-conditioning systems and explains the reasons behind the codes.

19. Heating - Electric Plus Covers a wide range including information on indoor air quality, safety and thermostats. Provides cost estimate for various repairs. http://www.doityourself.com/hvac/

Keyword Search Our Entire Website Hardware Store Info and Projects Community Forums Get your FREE Credit Report when you request a Home Equity Loan. Offers in minutes! Please Visit Our Related Plumbing, Air and Heat Sections: Air Conditioning Dehumidifiers and Humidifiers Drainage and Sewage Duct Work ... Wells and Septic Systems Heating - Electric plus Complete Projects How to Repair and Seal Heating: Cooling Air Ducts Maintaining Home Radiators How To`s Air Conditioning Your Home with Landscaping Blocking Heat Transfer Central Heating Systems Cooling Your Home Naturally ... Where to Look for Leaky Heating and Cooling Ducts Questions and Answers Air Conditioning Disconnect Switches Sealing Heating Ducts with Mastic FAQ's Steam Heat Unhealthy Remodeling By-Products Tips and Tricks Hot Topic for Cold Weather Repairing Thermostats Reworking Rock 'n' Roll Radiators How can DoItYourself.com Help You Now? Ask Questions and Get Answers in Our Community Forums: Heating - Electric I need a Prescreened Contractor to Repair or Service a Central Heating System I need a Prescreened Contractor to Repair or Service a Boiler or Radiator Heating System ... Pre-Screened Contractors To Subscribe, Unsubscribe or Modify Subscriptions to DoItYourself.com Free Newsletters Please Enter Your Email Address Below and Click Go Hardware Store Advertising Community Forums Need A Contractor ... Site Map DoItYourself.com® was founded in 1995 and is the leading independent home improvement website.

20. HVAC-Talk: Heating, Air & Refrigeration Discussion (and Other Fun Stuff! :) ) hvac Contractors meet here to discuss the latest hvac news and views. Home owners and doit-yourselfers welcome. Welcome to hvac-Talk.com. http://hvac-talk.com/

Welcome to HVAC-Talk.com Where Heating, Ventilation and Air Conditioning is the catch of the day! Click Here for HVAC Information, Forum OR Click Here for HVAC Sizing Software (Manual-J, Heat Loss and Heat Gain) Lennox, Carrier, E20-ii, Rheem, RUUD, Coleman, York, Armstrong, Goodman refrigeration and air conditioning equipment sizing

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