ON DEMAND This webinar will focus on the comparative performance of these HVAC system options using real world examples of metered data of the different systems and their comfort factor using occupants’ actual ratings.
ON DEMAND In this webinar, we will provide you with an expansive list of guidelines, standards, and codes that apply to the world pumps. Knowing where to find these key documents, what is in them, and how to use them, is critical for the correct application of pumps – and of writing specifications for them - in a wide variety of markets.
ON DEMAND In November 2015, the Air-Conditioning, Heating and Refrigeration Institute released an updated “Standards for Performance Rating of Liquid to Liquid Heat Exchangers,” for the testing, rating and marking of such products used in the HVAC industry.
The REAL Value of Residential Variable Speed Circulators
Residential variable speed circulators are pretty slick little devices and can be of tremendous value to the overall efficiency of any residential hydronic heating system. What they’re not, however, is magic. Read More
Check out Plumbing & Mechanical's September 2017 issue, featuring our cover story on PHCC CONNECT 2017. Other features include the benefits of heat pump water heaters, preventing cockroach infestations with drain maintenance, and much more.