Since
most of the country has had record-breaking heat this summer, it is important to note the
primary signs and symptoms of heat stroke and heat exhaustion.
The ZV9S zone board from TTS Thermaltech Systems simplifies valve wiring, diagnostics and testing when used in 24VAC hydronic systems where four-wire zone valves are used.
Hilti introduces the PS 38 Multidetector, which quickly and easily locates concealed metal, wood, plastic, and electric conduit beneath the surface of walls, floors or ceilings.