"Quick & Basic Hydronic Controls" covers what heating contractors need to know about circuits, relays switches, loads and power supplies. Author Carol Fey also wrote "Quick & Basic Electricity." The $14.95 book can be ordered by logging on to Dan Holohan's Web site, HeatingHelp.com or you can call Fey at 303/795-2679.
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For plumbers in Flint, Mich., “it’s been a heck of a year,” said Harold T. Harrington, a master plumber and pipefitter working as the business manager for Flint’s United Association of Plumbers and Pipefitters, Local 370. Read more stories in 2017 March Issue.