Hvac Ii Technician

HEATING VENTILATION AND AIR CONDITIONING TECHNICIAN (HVAC) II

Rate Range: $28.15 - $36.04 per hour

Skilled manual and technical work in maintaining and repairing heating, ventilation, air conditioning, refrigeration, computerized digital controls and energy management systems in all school and town buildings. Troubleshoots, analyzes and repairs electrical circuitry, mechanical equipment and temperature control systems. All other related work as required.

Works under the general supervision of the Supervisor of Building Maintenance, following departmental rules, regulations and policies, requiring the ability to plan and perform operations to complete assigned task or tasks according to a prescribed time schedule; refers unusual problems to the supervisor.

Work is performed indoors and outdoors, with frequent exposure to noise, heated pipes and boilers, wastes and toxic chemical materials; the employee occasionally works near moving mechanical parts.

The incumbent is exposed to all conditions expected to be encountered as necessary to survey and inspect all interior and exterior areas of buildings and surrounding sites. Work is performed on ladders, scaffolding, roofs, catwalks, in high places and in confined spaces such as steam tunnels, crawl spaces, and limited access mechanical rooms. Periodic exposure to accidental injury could result in occupational disability.

The employee operates a personal computer including word processing and e-mail; manual and power trade tools; motor vehicle; telephone; and fax, scanning and copy machines.

The employee has frequent contact with other town tradespeople and town departments. Responds to emergency situations as directed.

Errors could result in personal injury, injury to others, delay or loss of service, damage to buildings or equipment or legal repercussions.

The essential functions or duties listed below are intended only as illustrations of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar, related, or a logical assignment to the position.

• Performs corrective and preventive maintenance of all heating, ventilation, air conditioning, energy conservation equipment, HVAC controls and refrigeration systems. Assists with new installations.
• Ensures safe condition and proper functioning of all heating, air conditioning and ventilation systems in all school and town buildings, including troubleshooting problems.
• Ensures all work performed is in accordance with Federal, State and Local codes and completed in a safe and professional manner. Understands applicable codes, attends trainings and keeps licenses current.
• Performs tasks associated with a Direct Digital Control and web based Energy Management System including trending, overrides, troubleshooting, replacement of parts etc. Adjusts or repairs to damper actuators or valve actuators and thermostats.
• Inspects and repairs exhaust system fans, motors, belts etc. Recommends supplies and equipment for purchase and maintains an inventory of system owned tools, equipment and supplies.
• Utilizes a computerized maintenance management system to obtain work order assignments and to make notification changes when assigned work orders are complete or status otherwise changes.

High school diploma, three (3) years of experience in the heating, ventilation and air conditioning trade; or an equivalent combination of education and experience. Experience with Johnson controls a plus.

• Valid Massachusetts Drivers License, Class D
• Universal EPA License
• Massachusetts Refrigeration license

• Thorough understanding of the HVAC trade and be knowledgeable in the use of all tools and instruments of the trade.
• Ability to read, interpret and diagnose problems from work requests, detailed blueprints, wiring diagrams, specifications and operating manuals, as well as follow verbal and written instructions in order to properly install and/or repair HVAC systems.
• Ability to read and interpret mechanical/electrical plans, sketches, blueprints, drawings, operations/maintenance manuals and other specifications.
• Working knowledge of the operation of all standard mechanical system configurations such as but not limited to VAV, constant volume with or without reheat, economizer cycling, cooling towers, chillers etc.
• Thorough knowledge of codes pertaining to maintenance and installation of heating, ventilation and air conditioning systems. Ability to demonstrate techniques of using maintenance tools, repairing machinery and providing preventive maintenance to HVAC equipment. Experience in repairing circulating pumps and installing ductless split units a plus.
• Ability to work effectively in a busy environment, follow instructions and work as a team player.
• Excellent oral and written communications…