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Many of the topics I have discussed in my column to this point have been about temperature considerations within the supply and return system based on recommendations in the community and right-sizing domestic water piping to reduce the overall volume of water in the building’s piping system.

In last month’s column, I touched on air-to-water heat pumps because they are rapidly becoming very saleable to consumers. In some areas of the U.S., electric heating, cooling and production of DHW are no longer an option and fossil fuels have been outlawed.

Almost 80% of all water consumption comes from two groups: No. 1, thermoelectric power, and No. 2, irrigation (farming). Public supply, which includes industrial buildings, commercial buildings and residences, accounts for only 10%.

Whether you’re bringing on new team members or looking to build a more cohesive group within your current team, the first box you need to check is whether or not you’ve clearly defined each role. This foundational step not only keeps everyone on the same page and working toward the same goals, it also makes your team easier to manage.

I began my career in the HVAC business in 1970 as a truck driver for an AC/refrigeration wholesaler. I stayed there just six weeks because my father — who worked for a manufacturers’ rep — told me there was an opening for a clerk at the rep. It paid $110 a week, which was $10 more than I was getting driving the truck. Plus, I’d get to work with him as my boss.

Although I’ve worked with hydronic heating for four decades and designed systems around just about every possible heat source, I would be hard-pressed to predict what might be available as hydronic heat sources 25 years from now. 

The National Kitchen and Bath Association had a monumental year in 2022. It kicked off with the first in-person Kitchen and Bath Industry Show (KBIS) event since 2020. Last year also marked the 60th anniversary of the association and the 10th year since KBIS and the International Builders’ Show (IBS) joined forces to create what is now known as Design and Construction Week (DCW)’s NAHB Builders Show.

Can you spot at least 5 causes for concern among these three photos? If so, what would you do to correct them?

Here’s a countdown of the top 10 articles you read the most in 2021 based on the number of unique pageviews on www.pmmag.com. 

Training has always provided an effective way to stay on top of the latest industry products and trends, but with the wave of younger plumbing and HVAC technicians entering the field, it has become even more critical to success.