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As end users become more aware of and knowledgeable about the damaging effects of PFAS, microplastics, other chemicals, and hard water, plumbing professionals must be up-to-date with the latest water treatment and filtration technologies on the market. Plumbing & Mechanical sat down with Sara Krupa, category manager, filtration at Moen, to talk all things water filtration.

The second United States Trump administration embarked on a deregulatory agenda, particularly in the water, environmental, and products sectors. President Trump started the release of executive orders, memos, and presidential actions in many areas that may be of interest to contractors, engineers, and manufacturers.

Last month, we discussed direct-to-load hydronic heat pump systems. These systems use a variable-speed compressor and circulator to adjust heat output and flow, eliminating the need for a buffer tank or hydraulic separator.

GSHP systems have one primary significant difference: the outdoor refrigerant coil and fan are absent. Instead of these components, the functions of the outdoor condenser have been integrated into the indoor unit, resulting in a hybrid condenser and evaporator unit.

When only the air handler is operating the heat pump is able to supply the 120 ºF water. However, when the floor heating zone and the air handler are operating at the same time and the outdoor air temperature is below 24 ºF the fluid temperature leaving the heat pump can’t climb above 103 ºF. Why is this happening, and what can be done?

In the world of service contractors — where time, labor and oftentimes materials — are in limited supply, establishing a brand and marketing strategy aren’t always top of mind. For Texas-based plumbing contractor, Plumbing Outfitters, undergoing a rebrand was about much more than portraying an image.

The availability of heat pumps allows designers and installers of hydronic heating to include cooling. A simple method involves using a single air handler with a chilled water coil for a ducted distribution system, providing single zone cooling that can complement multi-zone hydronic heating in average houses.

There is a fine line between running a profitable business and taking advantage of customers; ethics, values, transparency and consistency are the standout factors that make sure you’re riding the right side of the line.

Can you spot several details that are either incorrect or missing? Can you propose an alternative design that would accomplish the same goals using less hardware?

As the morning passed, crowds thinned and by midmorning, you have unfettered access to folks working booths who are happy to see you and eager to show off their wares. This is by far the best time to establish inside contacts and create bonds with manufacturers.