IAQ & Ventilation http://hpac.com/taxonomy/term/7348/more en Calendar of HVACR Training and Education Events http://hpac.com/training/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> <p><a href="http://hpac.com/training/calendar-hvacr-training-and-education-events" target="_blank">read more</a></p> http://hpac.com/training/calendar-hvacr-training-and-education-events#comments Air Conditioning AHR Expo Training Building Controls Fire / Smoke Heating Humidity Control IAQ & Ventilation Motors / Drives Piping / Pumping Wed, 28 Sep 2016 02:01:00 +0000 12391 at http://hpac.com Fan Selections and Their Energy Impacts, Part 2 of 2 http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-2-2 <div class="field-byline"> By KHALIL KAIROUZ, PhD, PE, Carollo Engineers Inc., Costa Mesa, Calif., and DALE PRICE, M&amp;P Air Components Inc., Lake Arrowhead, Calif. </div> <div class="field-deck"> Evaluating fans and fan systems and their impact on operating costs </div> <div class="node-body article-body">Last month, in Part 1 of this article, we discussed air-stream characteristics, capacity, and pressure. This month, the article concludes with discussion of power, efficiency, and fan and system curves.</div> <p><a href="http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-2-2" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-2-2#comments IAQ & Ventilation Tue, 27 Sep 2016 14:21:00 +0000 28911 at http://hpac.com 2017 AHR Expo Innovation Awards http://hpac.com/ahr-expo/2017-ahr-expo-innovation-awards <div class="node-body gallery-body">International Exposition Co., owner and manager of the International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo), recently announced the recipients of 2017 AHR Expo Innovation Awards.</div> <p><a href="http://hpac.com/ahr-expo/2017-ahr-expo-innovation-awards" target="_blank">read more</a></p> http://hpac.com/ahr-expo/2017-ahr-expo-innovation-awards#comments Air Conditioning AHR Expo Galleries New Products Products Building Controls Heating Humidity Control IAQ & Ventilation Motors / Drives Piping / Pumping Sun, 18 Sep 2016 23:42:00 +0000 28861 at http://hpac.com New Carrier University Website Launched http://hpac.com/air-conditioning/new-carrier-university-website-launched <div class="node-body article-body">Carrier recently introduced an updated website providing easy access to training opportunities and materials for HVAC-system designers, service technicians, facility managers, and installers and educators.</div> <p><a href="http://hpac.com/air-conditioning/new-carrier-university-website-launched" target="_blank">read more</a></p> http://hpac.com/air-conditioning/new-carrier-university-website-launched#comments Air Conditioning Training Heating IAQ & Ventilation Wed, 14 Sep 2016 04:02:00 +0000 28801 at http://hpac.com AMCA International Revises ANSI/AMCA Standard 210 http://hpac.com/iaq-ventilation/amca-international-revises-ansiamca-standard-210 <div class="node-body article-body">AMCA International Inc. announces the revision of ANSI/AMCA Standard 210, Laboratory Methods of Testing Fans for Certified Aerodynamic Performance.</div> <p><a href="http://hpac.com/iaq-ventilation/amca-international-revises-ansiamca-standard-210" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/amca-international-revises-ansiamca-standard-210#comments IAQ & Ventilation Mon, 12 Sep 2016 17:23:00 +0000 28721 at http://hpac.com AMCA International Specifications for High-Efficiency VAV Systems http://hpac.com/iaq-ventilation/specifications-high-efficiency-vav-systems <div class="field-byline"> By THE AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL HIGH PERFORMANCE AIR SYSTEMS (HPAS) TASK FORCE </div> <div class="field-deck"> State of Washington requirements model for aggressive energy-code provisions </div> <div class="node-body article-body">The 2015 Washington State Energy Code includes a provision mandating decentralized ventilation for delivery of 100 percent outside air independent of heating and cooling systems. This article provides an overview of the provision and an important exemption for high-efficiency VAV systems.</div> <p><a href="http://hpac.com/iaq-ventilation/specifications-high-efficiency-vav-systems" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/specifications-high-efficiency-vav-systems#comments IAQ & Ventilation Fri, 09 Sep 2016 17:56:00 +0000 28691 at http://hpac.com Greenheck RV and RVE Rooftop Units With Low-Sound Condenser Fans http://hpac.com/iaq-ventilation/greenheck-rv-and-rve-rooftop-units-low-sound-condenser-fans <div class="node-body article-body">Low-sound condenser fans are now standard on Model RV and RVE pre-engineered packaged rooftop ventilation systems.</div> <p><a href="http://hpac.com/iaq-ventilation/greenheck-rv-and-rve-rooftop-units-low-sound-condenser-fans" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/greenheck-rv-and-rve-rooftop-units-low-sound-condenser-fans#comments New Products Products IAQ & Ventilation Wed, 31 Aug 2016 15:00:00 +0000 28541 at http://hpac.com Fan Selections and Their Energy Impacts, Part 1 of 2 http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-1-2 <div class="field-byline"> By KHALIL KAIROUZ, PhD, PE, Carollo Engineers Inc., Costa Mesa, Calif., and DALE PRICE, M&amp;P Air Components Inc., Lake Arrowhead, Calif. </div> <div class="field-deck"> Evaluating fans and fan systems and their impact on operating costs </div> <div class="node-body article-body">Concerned about underperformance, designers tend to compensate for uncertainties by adding capacity to fans. Oversizing fan systems creates problems that can increase costs and decrease reliability. This article explains how to evaluate fans and fan systems and their impact on operating costs.</div> <p><a href="http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-1-2" target="_blank">read more</a></p> http://hpac.com/iaq-ventilation/fan-selections-and-their-energy-impacts-part-1-2#comments IAQ & Ventilation Tue, 23 Aug 2016 13:47:00 +0000 28471 at http://hpac.com ASHRAE Names New Distinguished Lecturers http://hpac.com/air-conditioning/ashrae-names-new-distinguished-lecturers <div class="node-body article-body">ASHRAE recently named nine new distinguished lecturers, noted authorities who speak to society chapters about relevant topics impacting the built-environment industry.</div> <p><a href="http://hpac.com/air-conditioning/ashrae-names-new-distinguished-lecturers" target="_blank">read more</a></p> http://hpac.com/air-conditioning/ashrae-names-new-distinguished-lecturers#comments Air Conditioning Building Controls Heating Humidity Control IAQ & Ventilation Mon, 15 Aug 2016 14:51:00 +0000 28351 at http://hpac.com ASHRAE Reaches Highest Membership Total in 14 Years http://hpac.com/air-conditioning/ashrae-reaches-highest-membership-total-14-years <div class="node-body article-body">ASHRAE’s Region-at-Large, which encompasses the Middle East, Pakistan, Sri Lanka, India, Africa, and Europe, had the largest percent gain in membership in the society year of 2015-16.</div> <p><a href="http://hpac.com/air-conditioning/ashrae-reaches-highest-membership-total-14-years" target="_blank">read more</a></p> http://hpac.com/air-conditioning/ashrae-reaches-highest-membership-total-14-years#comments Air Conditioning Heating IAQ & Ventilation Wed, 10 Aug 2016 01:16:00 +0000 28281 at http://hpac.com