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Gas Service Technician

Total Time:  40 Hours

Course Covers

  • Ladder & Wiring Diagrams

  • Troubleshooting Appliances​

  • Thermostats​

  • Service Techniques​

  • Combustion and Gas Flames​

  • Using Combustion Analyzers​

  • Basic Electricity

  • ​Basic Circuits​

  • Controls​

  • Transformers​

  • Capacitors​

  • Relays​

  • Customer Service​

  • Ignition Modules​

  • Hot Surface Ignition​

  • Direct Spark Ignition​

  • Integrated Control Boards​

  • Ignition Systems​

  • Standing Pilot​

  • Thermo-piles​

  • Placing Gas Appliances in Operation​

This course consists of 40 hours of classroom and laboratory instruction.  It is the third course of a three part curriculum which completes the educational requirement for a NH Gas Service Technician license.  This course covers the servicing of both Natural Gas and Propane appliances and equipment.

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Along with the full color student manual, course participants receive additional electrical troubleshooting guides and flow charts.

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Prerequisites:  Gas Piping Installer course, Equipment Installation and Venting course, or a NH Equipment and Venting gas license.

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Tuition: $1250

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Daytime:   September 9th - 23rd, 2025 Tuesdays and Thursdays 8am-4:30pm

Evenings:  Nov 10 - Dec 30th, 2025 Monday and Wednesdays 6:00pm to 8:30pm

Call 603-785-2491 or email advancedtradeschool@gmail.com with questions!

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