The December 2021 ASPE Book of the Month is the CPD Study Guide, a must-have publication if you are planning on taking the 2022 Certified in Plumbing Design (CPD) exam.
Through December 31, 2021, you can purchase the PDF version of this book for 25% off the regular member price. Just enter coupon code HAPPYHOLIDAYS when you check out.
The discount is only valid on the PDF version of the publication, and the coupon code can only be used once. If you are purchasing multiple items, the discount will be applied only to the assigned publication.
Don't forget to enter the coupon code when you check out to receive the discount!
What’s Old is New Again: The Environmental and Operational Benefits of R744 Heat Pump Water Heaters
Heat pump water heaters provide very efficient operation, but many still rely on refrigerants that contribute to global warming. This session will explore low GWP CO2 refrigerants that can provide high performance under a wide range of operating conditions. This rapidly growing product category offers many unique benefits. We will examine the factors driving the adoption of R744 powered heat pumps, the keys to a transcritical refrigeration cycle, options for maximizing performance, strategies for applying this technology, and opportunities to integrate them with other eco-friendly water heating systems.
Product Manager, Systems Solutions
Watts Water Technologies, Heat and Hot Water Solutions division.
Andrew has led the introduction of many cutting-edge technologies, including the newest commercial heat pump water heating technologies. He is an ardent advocate for highly efficient, environmentally friendly technologies and is passionate about applying those technologies where they can have the greatest impact. Andrew holds a Bachelor of Science in Mechanical Engineering from Columbia University, and is an active ASPE member.
We are looking for presenters that are will to do a virtual presentation as we are holding our meeting virtually for the time being. Please contact Devon Neal if you are interested and he can share what dates are available. In addition, if you are the presenter and would like to have a 10 minute time slot at the beginning or end of the presentation we are offering that in lieu of a tabletop presentation for $100.
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