Master Service Technician-Days

Classes are held on Tuesdays and Wednesdays from 8 AM to 4 PM.
In-house classroom only with limited class size.

Upcoming Classes:
July 27 to August 11
October 26 to November 10

The content of this course is to provide the technician with current information , proper procedures and methods to efficiently troubleshoot and repair many advanced appliances. You will apply systematic troubleshooting techniques, interpret wiring diagrams, flame rectification systems, and measure differential temperature and pressure, identify typical problems of common appliances and controls in troubleshooting appliances. You will use various meters and gauges to test and troubleshoot electrical and mechanical components as well as the proper procedures to place appliances in operation. Some of the appliances covered include:

• Tankless or on demand water heaters
• Mod Con Boilers and Furnaces
• Pool Heaters with electronic ignition
• Commercial cooking appliances
• Roof top Packaged Heating Equipment
• Electric ignition systems


Jim Fusco, owner and instructor at Granite State Trade School

Jim Fusco