EDUCATION AND EXPERIENCE: Any combination equivalent to: high school diploma or equivalent supplemented by completion of apprenticeship program, college or technical school with courses in electrical and mechanical technology, principles of heating and cooling systems; extensive journey-level experience with a variety of commercial heating and cooling systems, steam and hot water boilers, chillers, pumps, motors and electrical, pneumatic and electronic controls. SPECIAL REQUIREMENTS / CERTIFICATES: Supplemented by completion of apprenticeship program, college or technical school with courses in electrical and mechanical technology, principles of heating and cooling systems; extensive journey-level experience with a variety of commercial heating and cooling systems, steam and hot water boilers, chillers, pumps, motors and electrical, pneumatic and electronic controls.