TSSA G2 Gas Technician Certification

Natural gas and propane supply pressures, manifold pressures, regulator operation, lock-up testing, and pressure regulation.

Piping materials, sizing, supports, CSST bonding, thread sealants, unions, flexible connectors, and concealed piping requirements.

Leak testing methods, pressure test requirements, purging procedures, pressure drop testing, and safe commissioning practices.

Combustion principles, primary and secondary air, combustion air requirements for confined spaces, and air supply calculations.

Gas valves, orifices, burners, manifold adjustments, flame sensors, rollout switches, safety controls, and appliance data plates.

Appliance venting categories I through IV, vent materials, clearances, sidewall termination, and vent connector requirements.

Draft hoods, draft measurement, spillage testing, chimney liners, condensation in chimneys, and common venting rules.

Gas meter clocking, combustion analysis, CO measurement, flue gas testing, manifold pressure measurement, and diagnostic instruments.

Roof vent termination clearances, regulator vent requirements, gas odor response, field safety practices, and appliance connector installation.