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OFFICE OF HUMAN RESOURCES AND DEVELOPMENT → CLASSIFICATION → HVAC-R TECHNICIAN I-II

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HVAC-R Technician I-II

MONTGOMERY COUNTY PUBLIC SCHOOLS CLASS DESCRIPTION
OFFICIAL TITLE: HVAC-R I-II CODE: 8220 SQ/OQ: Optimal Qualified
WORKING TITLE: HVAC-R Technician I-II GRADE: 18-20 MONTHS: 12
SUMMARY DESCRIPTION OF CLASSIFICATION: Under general supervision, provides all levels of heating, ventilation, air conditioning, and refrigeration (HVAC-R) systems trades support and maintenance of school and building equipment systems. Based on the assigned level, this work may include analyzing, diagnosing, troubleshooting, installing, repairing, replacing, building, prefabricating, altering and maintaining equipment related to HVAC-R. Frequently works independently; may assist with the training and mentoring of other HVAC-R employees, as assigned. There are two levels/grades for this position: grade 18 and grade 20.
MINIMUM QUALIFICATION STANDARDS
KNOWLEDGE, SKILLS, AND ABILITIES: Knowledge of principles, concepts, and methods of electrical and mechanical components of systems. Knowledge of, or ability to quickly learn, new equipment and technology requirements. Knowledge of standard equipment operating procedures and ability to perform complex system operations. Ability to correctly and safely use tools associated with the HVAC-R trades. Ability to comprehend written, verbal, and visual directions, and to communicate with others clearly. Ability to use computers, including administrative software applications and computerized maintenance management systems. Knowledge of and the ability to meet the even core competencies of the Supporting Services Professional Growth System (SSPGS).
EDUCATION, TRAINING, AND EXPERIENCE: HVAC-R Technician I (grade 18) - High School or GED diploma required. Successful completion of an acceptable apprentice level HVAC-R training program, plus four years of progressive experience in air conditioning or HVAC-R, two years of which shall have been at the apprentice II or equivalent level. Can demonstrate knowledge of the methods and skills used in the repair and preventive maintenance of HVAC-R or trade related components, systems, and equipment, to include application-specific and basic computer programs. Must possess knowledge of local, state, and national codes and of common hazards and safety precautions. Ability to read and interpret instructions, diagrams, sketches, blueprints, and manufacturers manuals; capability to estimate time and material needs, determine when repair is not economically practical, and perform routine tasks and arithmetic computation. HVAC-R Technician II (grade 20) - High School or GED diploma required. Successful completion of an acceptable apprentice level HVAC-R training program, plus five years of progressive experience in air conditioning or HVAC-R, two years of which shall have been at the journey level. Can demonstrate knowledge of the methods and skills used in the repair of electrical and mechanical components, dedicated direct digital controls (DDC), boilers, hot water/steam piping and functioning of air conditioning units, systems, equipment and application-specific/basic computer programs. Ability to read and interpret instructions, diagrams, sketches, blueprints, and manufacturers manuals; capability to estimate time and material needs, determine when repair is not economically practical, and perform routine tasks and arithmetic computation.
CERTIFICATE AND LICENSE REQUIREMENTS: Possession of a valid driver's license is required for all levels. Additional certifications or licenses are required, as follows: HVAC-R Technician I: Must possess a valid EPA-Approved universal CFC license HVAC-R Technician II : Must possess a valid EPA-Approved universal CFC license an active state-issued HVAC Journeyman license
PHYSICAL DEMANDS: (Special requirements such as lifting heavy objects and frequent climbing.) As required by the duties and responsibilities of the job. Work involves almost constant exposure to unusual elements, such as, extreme temperatures, toxic chemicals, biohazardous materials, dirt, dust, fumes, smoke, and/or loud noises. Considerable physical activity. Requires heavy physical work; heavy lifting, pushing, or pulling required objects up to 50 pounds. Physical work is more than 70% of the job. Work environment involves exposure to potentially dangerous materials and situations that require following extensive safety precautions and may include the use of protective equipment.
SPECIAL REQUIREMENTS: (Frequent overtime or night work required, etc.) Ability to work beyond a 40-hour work week as required.
OVERTIME ELIGIBLE: Yes

EXAMPLES OF DUTIES AND RESPONSIBILITIES:

(The duties listed are typical examples of the work performed by this job classification. This is not an exhaustive statement of duties, responsibilities or requirements and does not limit the assignment of additional related duties for the position. Not all duties assigned are included, nor are all duties listed performed in every office or every day.)
HVAC-R Technician I (grade 18)
1. Performs preventive maintenance, adjustments, and basic repairs on a wide variety of pneumatically controlled and digitally controlled HVAC systems.

2. Performs seasonal overhauls and transitions of systems to and from heating/cooling.

3. Assists in major component replacement and evaluation of complex system problems under leadership of higher-level technicians.

4. Performs building system repairs in coordination with central building automation system operators.

5. Ensures proper care in the use and maintenance of equipment and supplies; promotes continuous improvement of workplace safety and environmental practices.

6. Performs other related duties as assigned.

HVAC-R Technician II (grade 20)
1. Performs troubleshooting and repair of chilled and hot water building distribution systems including geothermal, low-pressure steam distribution, heat exchangers, hot and cold deck systems, air handlers, ERU's, DOAS, and pneumatic and digital controls.

2. Performs major component replacement work in conjunction with central building automation system operators.

3. Assists in major component replacement and evaluation of complex system problems under leadership of the assistant supervisor or supervisor.

4. Performs seasonal overhauls and guides repair teams in transition of systems from heating to cooling and vice versa.

5. Monitors and adjusts system set points and output using remote computer links to the building's programmable logic controls.

6. Ensures proper care in the use and maintenance of equipment and supplies; promotes continuous improvement of workplace safety and environmental practices.

7. Performs other related duties as assigned.
Class Established: 5/2022
Date(s) Revised:
Last Reviewed:

This description may be changed at any time.