GENERAL STATEMENT OF JOB Benefits Supplemental Questions
Performs heating, ventilation and air conditioning (HVAC) work in the construction, maintenance and repair of county property, systems, structures and equipment.
ESSENTIAL JOB FUNCTIONS: Assists in assigning, monitoring tasks and projects of skilled trades workers; coordinates timetable with assigned personnel to ensure timely completion of assigned projects.
Performs maintenance and repairs on commercial, residential gas and electric HVAC equipment to include split systems, package, freeze, cooler, Liebert units, boilers, chillers, handlers, VAV's, and cool & hot water loops, control valves, flow valves, and all other related equipment.
Performs electrical maintenance and repairs to low and high voltage pumps, motors, circuit boards, control systems and all other HVAC related equipment.
Performs unit change outs and duct work for new installs, remodels, and retrofits from start to finish including, sizing and planning, code compliance and system layout for all types of HVAC equipment.
Performs maintenance and repairs on all duct types to include metal, flex, and duct board type material for low and high pressure supply duct, return platforms, ventilation and exhaust systems.
Performs maintenance and repairs of ice machines.
Reads blueprint drawings, diagrams and sketches.
Assists with the planning, estimating, and coordination tasks.
Operates a variety of specialized trade-specific tools and equipment (i.e., diagnostic instruments, trade-specific meters and gauges) and hand-held manual, electrical and gas-powered tools and equipment.
Ensures all work performed adheres to established safety standards, building codes and regulations and engineering standards where applicable.
Maintains and ensures the safe operating condition of assigned equipment, tools and vehicles according to established department policy and sound trade practices.
Reports any detected deterioration, repair needs and/or maintenance needs to supervisor.
Performs calculations (i.e., measuring angles and distances, calculating square footage).
Performs various record maintenance duties as required (i.e., work orders, materials and supplies utilized, cost estimates, labor required, maintenance logs).
Performs general tasks of other trades as needed.
Must be able to meet work schedule and attendance standards.
Performs related duties as required.
MINIMUM TRAINING AND EXPERIENCE: High school diploma or GED; supplemented by two (2) years of specific experience that provides the ability to perform skilled to advanced-skilled tasks in the HVAC trade to include but not limited to knowledge and experience in computer automated HVAC and generator controls; or an equivalent combination of education, training and experience that provides the required knowledge, skills and abilities.
Certification in Freon/Refrigerant Handling and Recovery is required. Must be computer literate. Requires a valid driver license. May require a valid, Class "B", commercial driver license (CDL) depending on assignment; if required, CDL must be obtained within five (5) months of hire.
Data Conception: Requires the ability to compare and/or judge the readily observable, functional, structural or compositional characteristics (whether similar to or divergent from obvious standards) of equipment utilized, physical parts and components of work surface, materials and supplies utilized, and documentation.
Interpersonal Communication: Requires the ability of speaking and/or signaling people to convey or exchange information; includes receiving assignments and/or directions. Requires the ability to tactfully and effectively interact with the public and with co-workers.
Language Ability: Must be able to communicate effectively in Standard English, and to convey information to others.
Intelligence: Requires the ability to apply principles of common sense understanding to carry out detailed but uninvolved written or oral instructions; to deal with problems involving concrete variables in situations where standardized exists; to make independent judgments in the absence of supervisor; to acquire knowledge of topics related to primary occupation.
Verbal Aptitude: Requires the ability to record and deliver information, to explain procedures, to follow oral and written instructions.
Must be able to communicate effectively with co-workers, the public, and supervisors.
Numerical Aptitude: Must be able to add, subtract, multiply and divide; determine weight; calculate decimals and percentages; compute ratio and proportion.
Form/Spatial Aptitude: Requires the ability to inspect items for proper length, width, depth and shape, and to visually read various information.
Motor Coordination: Requires the ability to coordinate hands and eyes accurately in operating vehicles, tools and equipment.
Manual Dexterity: Must have excellent levels of eye/hand/foot coordination.
Color Discrimination: Requires the ability to differentiate between colors and shades of color.
Interpersonal Temperament: Requires the ability to deal with people beyond receiving instructions.
Must be adaptable to performing under minimal levels of stress. Avoids violent behavior and any other type of behavior that could threaten the safety of other employees or the public.
Physical Communication: Requires the ability to talk and hear: (talking: expressing or exchanging ideas by means of spoken words; hearing: perceiving nature of sounds by ear). Must be able to hear and understand communications through telephone and radio.