P I G Press

year of pub­li­ca­ti­onISBNauthor(s)title
2000978-0-9672564-0-5Carol FeyQuick & Basic Electricity: A Contractor's Easy Guide to HVAC Circuits, Controls, and Wiring Diagrams (Practical Is Good (P.I.G.) Technical Training Series)
  ''978-0-9672564-1-2   ''Quick & Basic Hydronic Controls: A Contractor's Easy Guide to Hydronic Controls, Wiring, and Wiring Diagrams (Practice-Is-Good (P.I.G.) Technical Training Series)
2001978-0-9672564-2-9   ''Quick & Basic Troubleshooting: A Contractor's Guide to Fixing Hvac Wiring & Circuits