David Bohac

Zone Pressure Diagnostics

Author: David Bohac

free CONTENT

May 01, 2002

A new protocol shows how to make a valuable diagnostic test even more useful. [continue reading]

Once Heated, Twice Used

Author: David Bohac

archive CONTENT

July 01, 1992

Dual-integrated appliances-water heaters used to provide both domestic hot water and space heating-have seen increased use in recent years, primarily in the warmer climates of the mid-Atlantic states. [continue reading]