HPAC Engineering http://hpac.com/rss.xml en More Than Half of U.S. Companies to Increase Energy Investment in 2015 http://hpac.com/archive/more-half-us-companies-increase-energy-investment-2015 <div class="node-body article-body">According to a recent survey conducted by energy-management specialist Schneider Electric, three-quarters of decision makers at U.S. companies invested in energy-efficiency programs over the previous 12 months. Of those, more than half expected their investment in energy efficiency to be greater over the next 12.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/more-half-us-companies-increase-energy-investment-2015" target="_blank">read more</a></p> http://hpac.com/archive/more-half-us-companies-increase-energy-investment-2015#comments Archive Thu, 18 Sep 2014 03:44:00 +0000 14111 at http://hpac.com The Myth of White Roofs in Northern Climates http://hpac.com/air-conditioning/myth-white-roofs-northern-climates <div class="field-byline"> By GREG LUNA, Luna &amp; Associates, Maryland Heights, Mo. </div> <div class="node-body article-body">Contrary to news articles and politicians promoting the benefits of white, reflective roofs, the fact is that most northern U.S. cities are wasting millions of dollars in energy, as well as precious natural resources, by buying into the belief white roofs are energy-efficient regardless of climate zone.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/air-conditioning/myth-white-roofs-northern-climates" target="_blank">read more</a></p> http://hpac.com/air-conditioning/myth-white-roofs-northern-climates#comments Air Conditioning Wed, 17 Sep 2014 20:48:00 +0000 14081 at http://hpac.com Addenda to ASHRAE/IES Energy Standard 90.1 Open for Public Review http://hpac.com/archive/addenda-ashraeies-energy-standard-901-open-public-review <div class="node-body article-body">Fourteen proposed addenda to ANSI/ASHRAE/IES Standard 90.1-2013, Energy Standard for Buildings Except Low-Rise Residential Buildings, are open for public comment, including Addendum l, which adds multiple compliance options to ensure verification of delivered building-envelope performance.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/addenda-ashraeies-energy-standard-901-open-public-review" target="_blank">read more</a></p> http://hpac.com/archive/addenda-ashraeies-energy-standard-901-open-public-review#comments Archive Wed, 17 Sep 2014 16:11:00 +0000 14101 at http://hpac.com Calendar of HVACR Training and Education Events http://hpac.com/archive/calendar-hvacr-training-and-education-events <div class="node-body article-body">Are you looking to expand your knowledge and/or sharpen your skills in a particular area of HVACR? Do you have certification requirements you need to meet? Here is a list of upcoming industry education and training events.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/calendar-hvacr-training-and-education-events" target="_blank">read more</a></p> http://hpac.com/archive/calendar-hvacr-training-and-education-events#comments Air Conditioning Building Controls Fire / Smoke Heating Humidity Control IAQ & Ventilation Motors / Drives Piping / Pumping Archive Wed, 17 Sep 2014 15:01:00 +0000 12391 at http://hpac.com Green Building Council Names 2014 Best of Building Award Recipients http://hpac.com/archive/green-building-council-names-2014-best-building-award-recipients <div class="node-body article-body">The U.S. Green Building Council (USGBC) today announced the recipients of the 2014 Best of Building awards.
</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/green-building-council-names-2014-best-building-award-recipients" target="_blank">read more</a></p> http://hpac.com/archive/green-building-council-names-2014-best-building-award-recipients#comments Archive Wed, 17 Sep 2014 14:35:00 +0000 14091 at http://hpac.com ASHRAE Looking to Grow Involvement in Residential http://hpac.com/archive/ashrae-looking-grow-involvement-residential <div class="node-body article-body">ASHRAE research shows the residential sector is of growing importance, which is leading the society to explore ways it can contribute most effectively to the improvement of residential-building performance.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/ashrae-looking-grow-involvement-residential" target="_blank">read more</a></p> http://hpac.com/archive/ashrae-looking-grow-involvement-residential#comments Archive Tue, 16 Sep 2014 19:20:00 +0000 14061 at http://hpac.com ASHRAE Proposes Alternate Compliance Path in IAQ Standard http://hpac.com/iaq-ventilation/ashrae-proposes-alternate-compliance-path-iaq-standard <div class="node-body article-body">An alternate compliance path for existing buildings is one of six proposed addenda to ANSI/ASHRAE Standard 62.1-2013, Ventilation for Acceptable Indoor Air Quality, open for public comment until Oct. 5.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/iaq-ventilation/ashrae-proposes-alternate-compliance-path-iaq-standard" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/ashrae-proposes-alternate-compliance-path-iaq-standard#comments IAQ & Ventilation Tue, 16 Sep 2014 16:57:00 +0000 14051 at http://hpac.com GALLERY: Most Popular HPAC Engineering Building-Controls Content http://hpac.com/building-controls/gallery-most-popular-hpac-engineering-building-controls-content <div class="node-body gallery-body">Looking to broaden your knowledge about controls for nonresidential buildings? Here is your guide to HPAC Engineering's most-viewed building-controls-related content.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/building-controls/gallery-most-popular-hpac-engineering-building-controls-content" target="_blank">read more</a></p> http://hpac.com/building-controls/gallery-most-popular-hpac-engineering-building-controls-content#comments Building Controls Tue, 16 Sep 2014 14:06:00 +0000 13911 at http://hpac.com Armstrong International, Cleaver-Brooks Offering Steam/Boiler Course http://hpac.com/heating/armstrong-international-cleaver-brooks-offering-steamboiler-course <div class="node-body article-body">Armstrong International and Cleaver-Brooks are joining forces for Empowering Steam Best Practices, a two-day interactive training program to be held Oct. 21 and 22 at Armstrong University in Three Rivers, Mich.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/armstrong-international-cleaver-brooks-offering-steamboiler-course" target="_blank">read more</a></p> http://hpac.com/heating/armstrong-international-cleaver-brooks-offering-steamboiler-course#comments Heating Mon, 15 Sep 2014 01:57:00 +0000 14041 at http://hpac.com New HVACR Products, September 2014 http://hpac.com/galleries/new-hvacr-products-september-2014 <div class="field-byline"> Edited by Connie Conklin </div> <div class="node-body gallery-body">Products for September include water-cooled chillers, an extreme-weather protection grille, a rotary duct liner, a high-performance combination louver, and an online instructional video.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/galleries/new-hvacr-products-september-2014" target="_blank">read more</a></p> http://hpac.com/galleries/new-hvacr-products-september-2014#comments Galleries IAQ & Ventilation Piping / Pumping Fri, 12 Sep 2014 18:26:00 +0000 14031 at http://hpac.com Product Spotlight, September 2014: Boiler Systems http://hpac.com/galleries/product-spotlight-september-2014-boiler-systems <div class="field-byline"> Connie Conklin </div> <div class="node-body gallery-body">Products for Boiler System Engineering include a grease-duct system, Fire-tube boilers and a boiler-corrosion inhibitor.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/galleries/product-spotlight-september-2014-boiler-systems" target="_blank">read more</a></p> http://hpac.com/galleries/product-spotlight-september-2014-boiler-systems#comments Galleries Heating Piping / Pumping Fri, 12 Sep 2014 18:03:00 +0000 14011 at http://hpac.com The Dance Is About to Change http://hpac.com/archive/dance-about-change <div class="node-body article-body">Editorial Director Mike Weil bids farewell to HPAC Engineering readers.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/dance-about-change" target="_blank">read more</a></p> http://hpac.com/archive/dance-about-change#comments Archive Fri, 12 Sep 2014 17:53:00 +0000 14001 at http://hpac.com Optimizing Heat Transfer in Steam Heating Systems http://hpac.com/heating/optimizing-heat-transfer-steam-heating-systems <div class="field-byline"> By GARY W. WAMSLEY, PE, CEM, JoGar Energy Services, Palm Beach Gardens, Fla. </div> <div class="field-deck"> Maximizing steam-heat-exchanger performance </div> <div class="node-body article-body">Has your facility experienced a steam-system (air heater, fuel-oil heater, water heater, or platen-type press) heating problem that engineering and maintenance has been unable to resolve? This article provides a practical and theoretical discussion about improving steam systems.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/optimizing-heat-transfer-steam-heating-systems" target="_blank">read more</a></p> http://hpac.com/heating/optimizing-heat-transfer-steam-heating-systems#comments Heating Silver Fri, 12 Sep 2014 16:37:00 +0000 13981 at http://hpac.com Selecting a Boiler Stack http://hpac.com/heating/selecting-boiler-stack <div class="field-byline"> By MARC ANDRÉ SÉGUIN, Cleaver-Brooks, Thomasville, Ga. </div> <div class="field-deck"> Key considerations for selection and installation </div> <div class="node-body article-body">Successful boiler operation is highly dependent on exhaust-system design and installation, as boiler inefficiency, burner shutdown, and flame-ignition failure upon startup can result from a poorly designed stack system. This article discusses key considerations when selecting and installing a boiler stack.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/selecting-boiler-stack" target="_blank">read more</a></p> http://hpac.com/heating/selecting-boiler-stack#comments Heating Silver Fri, 12 Sep 2014 14:44:00 +0000 13991 at http://hpac.com <p>Incorporating an exhaust system with the latest technology can increase boiler efficiency.</p> September 2014 http://hpac.com/hpac-engineering/2014-09-12 <div class="node-body magazine_issue-body"></div> <div class="field-desc"> <p>September 2014 issue of <em>HPAC Engineering</em></p> </div> <fieldset class="fieldgroup group-mag-teasers"> <div class="field-mag-teaser"> <a href="/iaq-ventilation/indoor-environmental-quality-optimization">Indoor-Environmental-Quality Optimization</a> <a href="/heating/what-owners-need-know-about-school-fallwinter-hvac-maintenance">What Owners Need to Know About ... School Fall/Winter HVAC Maintenance</a> <a href="/heating/optimizing-heat-transfer-steam-heating-systems">Optimizing Heat Transfer in Steam Heating Systems</a> </div> </fieldset> <fieldset class="fieldgroup group-publication-info"><legend>Publication Info</legend> </fieldset> <div class="og_rss_groups"></div> Fri, 12 Sep 2014 04:00:00 +0000 14021 at http://hpac.com What Owners Need to Know About ... School Fall/Winter HVAC Maintenance http://hpac.com/heating/what-owners-need-know-about-school-fallwinter-hvac-maintenance <div class="field-byline"> By JAMES G. MACMILLAN, PE, LEED AP BD+C; Karpinski Engineering; Cleveland, Ohio </div> <div class="field-deck"> Seven tips for keeping K-12 schools in session and under budget </div> <div class="node-body article-body">Fall and winter HVAC maintenance has unique challenges. Proper planning, inspection, and response are critical to successful and cost-effective building operation. Here are seven tips for keeping K-12 schools in session and under budget.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/what-owners-need-know-about-school-fallwinter-hvac-maintenance" target="_blank">read more</a></p> http://hpac.com/heating/what-owners-need-know-about-school-fallwinter-hvac-maintenance#comments Air Conditioning Heating IAQ & Ventilation Silver Thu, 11 Sep 2014 20:36:00 +0000 13971 at http://hpac.com Apartment Complex Cuts Fuel Use by 15% and Service Calls to Zero http://hpac.com/heating/apartment-complex-cuts-fuel-use-15-and-service-calls-zero <div class="field-byline"> By VIESSMANN MANUFACTURING COMPANY INC. </div> <div class="field-deck"> Installs gas condensing boilers and hot-water tanks </div> <div class="node-body article-body">At Canterbury Apartment Homes, each of 16 30-unit buildings was served by four boilers and one 50-gal. domestic-hot-water tank installed in 1972. During winter, the boilers ran 24/7, frequently breaking down at seemingly the least convenient times and generating as many as seven or eight service calls a day—or night.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/apartment-complex-cuts-fuel-use-15-and-service-calls-zero" target="_blank">read more</a></p> http://hpac.com/heating/apartment-complex-cuts-fuel-use-15-and-service-calls-zero#comments Heating Design Solutions Thu, 11 Sep 2014 19:28:00 +0000 13961 at http://hpac.com <p>Vitodens 200-W, B2HA 150 wall-mounted, gas-fired condensing boilers.</p> LP and Gas Condensing Boilers Used in New and Retrofit School Projects http://hpac.com/heating/lp-and-gas-condensing-boilers-used-new-and-retrofit-school-projects <div class="field-byline"> By BOSCH THERMOTECHNOLOGY CORP. </div> <div class="field-deck"> High-efficiency units contribute to LEED certification </div> <div class="node-body article-body">Since 2012, Redmond School District has utilized Buderus SB boilers in both a newly built high school and in an existing high school that underwent extensive remodeling.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/lp-and-gas-condensing-boilers-used-new-and-retrofit-school-projects" target="_blank">read more</a></p> http://hpac.com/heating/lp-and-gas-condensing-boilers-used-new-and-retrofit-school-projects#comments Heating Design Solutions Thu, 11 Sep 2014 18:40:00 +0000 13951 at http://hpac.com <p>Buderus SB745 condensing boilers installed at Redmond High School.</p> Gas-Fired Boilers, Tankless Water Heaters Yield Operational Benefits http://hpac.com/heating/gas-fired-boilers-tankless-water-heaters-yield-operational-benefits <div class="field-byline"> By AERCO INTERNATIONAL </div> <div class="field-deck"> University sees 57-percent reduction in gas use </div> <div class="node-body article-body">Like most things in Texas, the plans to upgrade the heating and hot-water systems at the University of North Texas in Denton are big. While the project involves the installation of nearly 70 boilers and water heaters, the largest part of the renovation may be the energy savings associated with the new systems.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/heating/gas-fired-boilers-tankless-water-heaters-yield-operational-benefits" target="_blank">read more</a></p> http://hpac.com/heating/gas-fired-boilers-tankless-water-heaters-yield-operational-benefits#comments Heating Design Solutions Thu, 11 Sep 2014 17:58:00 +0000 13941 at http://hpac.com <p>University of North Texas</p> As With Anything, When It Comes to HVAC, Too Much of a Good Thing … http://hpac.com/blog/anything-when-it-comes-hvac-too-much-good-thing <div class="node-body blog-body">As an advocate for solar energy, I was alarmed by recent news from the BrightSource Energy plant in California’s Mojave Desert.</div> <div class="og_rss_groups"><ul class="links"><li class="og_links first last"><a href="/blog/clarks-remarks">Clark&#039;s Remarks</a></li> </ul></div><p><a href="http://hpac.com/blog/anything-when-it-comes-hvac-too-much-good-thing" target="_blank">read more</a></p> http://hpac.com/blog/anything-when-it-comes-hvac-too-much-good-thing#comments Air Conditioning Heating IAQ & Ventilation Clark&#039;s Remarks Tue, 09 Sep 2014 14:12:00 +0000 13921 at http://hpac.com <p>The Ivanpah Solar Electric Generating System in the Mojave Desert in California near Primm, Nev., on Feb. 20, 2014. The largest solar thermal power-tower system in the world, owned by NRG Energy, Google, and BrightSource Energy, uses 347,000 computer-controlled mirrors to focus sunlight onto boilers on top of three 459-ft towers, where water is heated to produce steam to power turbines providing power to more than 140,000 California homes. (Photo by Ethan Miller/Getty Images)</p> Indoor-Environmental-Quality Optimization http://hpac.com/iaq-ventilation/indoor-environmental-quality-optimization <div class="field-byline"> By DAVID HARLOS, ScD, and MICHAEL WEST, PhD, PE; AdvanTek Consulting Inc.; Melbourne, Fla. </div> <div class="field-deck"> Actively managing buildings to improve occupant health, productivity, and well-being </div> <div class="node-body article-body">Codes and standards contain minimum requirements intended to ensure buildings do not impair occupant health and comfort. Environmental-quality optimization is a concept aimed at actually improving occupant health and comfort. As this article discusses, by intelligently exceeding codes and standards, we not only get by, we get ahead.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/iaq-ventilation/indoor-environmental-quality-optimization" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/indoor-environmental-quality-optimization#comments Air Conditioning Building Controls Heating Humidity Control IAQ & Ventilation Silver Mon, 08 Sep 2014 19:07:00 +0000 13901 at http://hpac.com BoeniceboY Intelligent Building Automation Technologies Market Worth $74.8 Billion by 2019 http://hpac.com/building-controls/intelligent-building-automation-technologies-market-worth-748-billion-2019 <div class="field-byline"> Provided PRWeb.com </div> <div class="node-body article-body">The major driving factors for the Intelligent Building Automation Technologies market are efforts to reduce CO2 emissions, enhanced safety and security in intelligent buildings, sizeable reduction in operating costs, and incentives provided by government.</div> <div class="field-content-focus"> <span>Content Classification:&nbsp;</span> Curated </div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/building-controls/intelligent-building-automation-technologies-market-worth-748-billion-2019" target="_blank">read more</a></p> http://hpac.com/building-controls/intelligent-building-automation-technologies-market-worth-748-billion-2019#comments Building Controls Thu, 04 Sep 2014 14:59:00 +0000 13891 at http://hpac.com The Mobile Device Phenomenon: Moving HVAC Building Automation into the Cloud http://hpac.com/building-controls/mobile-device-phenomenon-moving-hvac-building-automation-cloud <div class="node-body article-body">Americans are on the move. As of January 2014, according to PEW Research, 90% of us have a cell phone and 58% of us use Smartphones. It's only natural for commercial facility managers to desire the same device functionality for their work life that they have at home.</div> <div class="field-content-focus"> <span>Content Classification:&nbsp;</span> Curated </div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/building-controls/mobile-device-phenomenon-moving-hvac-building-automation-cloud" target="_blank">read more</a></p> http://hpac.com/building-controls/mobile-device-phenomenon-moving-hvac-building-automation-cloud#comments Building Controls Thu, 04 Sep 2014 13:53:00 +0000 13881 at http://hpac.com HVAC in Popular Movies: Did Hollywood Get It Right? http://hpac.com/galleries/hvac-popular-movies-did-hollywood-get-it-right <div class="node-body article-body">Hollywood long has been known for—ahem—taking liberties with the truth (just ask any composite character). In this video gallery, longtime HPAC Engineering Editorial Advisory Board member Ron Wilkinson, a professional engineer who moonlights as a film critic, takes a look at 15 movies and four TV series whose makers were not about to let HVAC fundamentals get in the way of a good story.</div> <div class="field-content-focus"> <span>Content Classification:&nbsp;</span> Curated </div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/galleries/hvac-popular-movies-did-hollywood-get-it-right" target="_blank">read more</a></p> http://hpac.com/galleries/hvac-popular-movies-did-hollywood-get-it-right#comments Air Conditioning Galleries Heating IAQ & Ventilation Wed, 03 Sep 2014 17:33:00 +0000 12911 at http://hpac.com <p>Actors (from left) Donald Glover, Danny Pudi, Gillian Jacobs, Joel McHale, Alison Brie, Ken Jeong, and Yvette Nicole Brown and creator/Executive Producer Dan Harmon speak during the &ldquo;Community&rdquo; panel held during the NBC Universal portion of the Television Critics Association 2011 winter press tour at the Langham Hotel in Pasadena, Calif., Jan. 13, 2011. (Photo by Frederick M. Brown/Getty Images)</p> Photo by Frederick M. Brown/Getty Images Survey Examines Hot Weather’s Impact on Office Productivity http://hpac.com/air-conditioning/survey-examines-hot-weather-s-impact-office-productivity <div class="node-body article-body">A survey conducted by One Poll on behalf of U.K.-based air-conditioning and heating specialist Andrews Sykes Hire reveals how hot conditions affect productivity in the workplace.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/air-conditioning/survey-examines-hot-weather-s-impact-office-productivity" target="_blank">read more</a></p> http://hpac.com/air-conditioning/survey-examines-hot-weather-s-impact-office-productivity#comments Air Conditioning Wed, 03 Sep 2014 15:10:00 +0000 13871 at http://hpac.com Creatas/Creatas/Thinkstock ASHRAE Supports Change to PE-License Requirement http://hpac.com/archive/ashrae-supports-change-pe-license-requirement <div class="node-body article-body">ASHRAE is voicing its support of a move by U.S. engineering and surveying licensing boards to remove a requirement for an additional 30 credit hours to obtain licensure as a professional engineer.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/ashrae-supports-change-pe-license-requirement" target="_blank">read more</a></p> http://hpac.com/archive/ashrae-supports-change-pe-license-requirement#comments Archive Wed, 03 Sep 2014 02:36:00 +0000 13861 at http://hpac.com Survey of Building-Code Pros Forecasts Exodus of Talent http://hpac.com/archive/survey-building-code-pros-forecasts-exodus-talent <div class="node-body article-body">Building-code officials are a mature group and planning to retire in significant numbers in the not-too-distant future, a recent survey conducted by the National Institute of Building Sciences on behalf of the International Code Council reveals.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/archive/survey-building-code-pros-forecasts-exodus-talent" target="_blank">read more</a></p> http://hpac.com/archive/survey-building-code-pros-forecasts-exodus-talent#comments Archive Tue, 02 Sep 2014 20:33:00 +0000 13851 at http://hpac.com Geographic Information Systems (GIS) and HVAC http://hpac.com/blog/geographic-information-systems-gis-and-hvac <div class="node-body blog-body">Aerial photography has been around since the 1800s, when images were captured from balloons. Now, we have all kinds of construction-site cameras to record construction progress, and architects can use satellite imagery, such as Google Earth, to show clients how their proposed design will look in relation to surrounding buildings and land features.</div> <div class="og_rss_groups"><ul class="links"><li class="og_links first last"><a href="/blog/clarks-remarks">Clark&#039;s Remarks</a></li> </ul></div><p><a href="http://hpac.com/blog/geographic-information-systems-gis-and-hvac" target="_blank">read more</a></p> http://hpac.com/blog/geographic-information-systems-gis-and-hvac#comments Archive Clark&#039;s Remarks Tue, 26 Aug 2014 19:22:00 +0000 13841 at http://hpac.com <p>A visitor looks at a three-dimensional rendering of Manhattan using Google Earth software during the official opening party of Google offices in Berlin, Germany, Sept. 26, 2012. (Photo by Adam Berry/Getty Images)</p> Seattle-Area Young Engineers in ASHRAE Planning Series of Free Events http://hpac.com/air-conditioning/seattle-area-young-engineers-ashrae-planning-series-free-events <div class="node-body article-body">“Challenges Met and Survived” is the central theme of a series of free events being planned by the Puget Sound Chapter of ASHRAE’s Young Engineers in ASHRAE (YEA) group.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/air-conditioning/seattle-area-young-engineers-ashrae-planning-series-free-events" target="_blank">read more</a></p> http://hpac.com/air-conditioning/seattle-area-young-engineers-ashrae-planning-series-free-events#comments Air Conditioning Building Controls Fire / Smoke Heating Humidity Control IAQ & Ventilation Motors / Drives Piping / Pumping Tue, 26 Aug 2014 14:53:00 +0000 13831 at http://hpac.com GALLERY: Vintage HVAC Advertisements, 1931 http://hpac.com/galleries/gallery-vintage-hvac-advertisements-1931 <div class="field-byline"> Edited by Connie Conklin </div> <div class="node-body article-body">1931 was a year of great American classics: Charlie Chaplin in the theaters, baseball legends Lou Gehrig and Babe Ruth, the first Dracula movie, and convicted gangster Al Capone. But the classics in the heating, piping, and air-conditioning industry belong to our advertisers! Take a walk through history with these vintage ads.</div> <div class="og_rss_groups"></div><p><a href="http://hpac.com/galleries/gallery-vintage-hvac-advertisements-1931" target="_blank">read more</a></p> http://hpac.com/galleries/gallery-vintage-hvac-advertisements-1931#comments Air Conditioning Galleries Building Controls Heating Humidity Control IAQ & Ventilation Motors / Drives Piping / Pumping Thu, 21 Aug 2014 13:45:00 +0000 13821 at http://hpac.com