Figure 1 shows a hydronic system that’s intended to supply four panel radiators, each with their own thermostatic radiator valve and an indirect water heater from a gas-fired sectional cast-iron boiler. The system is designed using primary/secondary piping. The primary circulator operates whenever the space heating load or the indirect water heater call for heat.
The upward pricing trend that carried into the new year is continuing through February and into March, with a steady stream of plumbing, hydronic, HVAC and PVF manufacturers announcing increases. While many adjustments are landing in the low- to mid-single-digit range, several manufacturers are implementing category-specific or “various” increases, with select product lines moving higher.
According to recent research by Google, 70% of customers now take over a day to decide on which company to go to for both plumbing and HVAC jobs – even worse, 40% take up to a whole week. That means by not following up, you could be missing out on thousands in lost revenue.
If emergency tariffs are ultimately invalidated and refunds issued, the headline may suggest broad financial relief. However, plumbing contractors and specifying engineers should temper expectations.
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