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Total construction spending in January 2014 posted the largest year-over-year increase since 2006, with growth in both public construction and private residential and nonresidential spending.

Unlike the 2005 regulation changes, the 2015 changes will affect both residential and commercial efficiency standards.

The nonprofit indoor environmental and energy services association is working to overcome the many challenges set before its contracting members. 

The 2014 AHR Expo served as the HVACR industry’s “Sustainability Central” when it took place recently in New York City. 

Heat recovery systems help companies improve their efficiencies by utilizing heat already in the system, producing the desired purification and temperatures.

If you’re using a calculator, spreadsheet, or other computational tool, you should use the most accurate numbers possible. It’s just part of being a professional.

The Hot Dawg H₂O is an extension of the gas/propane Hot Dawg line. It has no moving external parts, making it a perfect fit for places like a garage or warehouse, the manufacturer said.

Offering a 5:1 turndown, the MagnaTherm boiler or volume water heater with Advanced VARI-PRIME™ Boiler Pump Control seamlessly matches boiler firing rate to pump flow, reducing boiler pumping costs. 

One contractor noticed an alarming decline in service calls over the last four years, and he wondered if others were finding the same trend in their area. And the responses came pouring in.