Timmie McElawin is looking forward to upcoming classes for his Gas Appliance Service Training in August. ONE-WEEK STRAIGHT Monday Aug 3                       Fundamentals of Combustion                                  $300 Tuesday Aug 4                      Circuitry & Troubleshooting                                   $300 Wednesday Aug 5                 Hydronic Controls Circuitry                                    $300 Thursday Aug 6                    Gas Heating Electric Ignition Systems                    $300 Friday Aug 7                         Gas Heating Advanced Electric Read more