We all should be grateful Nicolai Tesla beat out Thomas Edison in his bid to provide the first major electrical service to parts of our country.

A few issues ago I wrote about the chaos caused by installing motorized zone valves in older steam-heating systems found in places of worship.

Grundfos line of LCSE split-coupled end-suction pump is suited for new commercial HVAC/R applications and retrofits.

Bosch’s new systems control package of comfort modules enhances comfort while saving energy.

Annual PHCP survey reveals continued industry growth.