One of the most misunderstood components inside a boiler room is the barometric damper, which is used to control the draft inside a boiler.

ClimateMaster’s Tranquility high-efficiency, two-stage compact (TZ) series unit is available in 2- to 5-ton capacities.

Geo-Flo Products now features a suite of geothermal system design calculators on its website at www.geo-flo.com.

NSF International recently published the first in a series of American National Standards for geothermal piping systems — NSF/ANSI 358-1: Polyethylene Pipe and Fittings for Water-Based Ground-Source “Geothermal” Heat Pump Systems.

The Radiant Professionals Alliance hired Mark Eatherton, a 36-year veteran of the radiant/hydronics industry, as its technical director.

While farm shops may be a common sight in the Midwest, particularly the rural upper Midwest, they are less well-known in other parts of the country.