Presents Timmie McElwain January, February, March & April 2014 Schedule ONE-WEEK STRAIGHT Monday Feb 10 Fundamentals of Combustion $300 Tuesday Feb 11 Circuitry & Troubleshooting $300 Wednesday Feb 12 Hydronic Controls Circuitry $300 Thursday Feb 13 Gas Heating Electric Ignition Systems $300 Friday Feb 14 Gas Heating Advanced Read more