HVAC Mechanic

Tohono O•Sells, AZ

About The Position

The HVAC Mechanic installs, services, inspects, troubleshoots, and repairs new and existing heating, ventilation, air conditioning, and cooling systems in residences, office buildings, commercial establishments, and TONHC facilities. The position is located at TONHC and works under the general supervision of the Facility Manager or Operations & Maintenance Supervisor. The incumbent is required to be on-call in a 24/7 operation and may need to temporarily relocate to other TONHC facilities, including Sells Hospital, Santa Rosa Health Center, San Simon Health Center, Casa Grande, and San Xavier Health Center. Work includes maintaining and repairing a wide range of HVAC equipment and related electrical systems; completing preventive maintenance; interpreting schematics and pressure-temperature information; using tools and test equipment; maintaining computer-based reports and records; and complying with safety requirements. The job is generally performed indoors and outdoors at hospital buildings, support buildings, and housing units, in varied weather and work conditions. Travel is required, and the position may involve evenings, weekends, extended hours, and irregular shifts.

Requirements

High school diploma or General Education Diploma.
Two years of HVAC experience.
Two years of electrical experience.
Must possess HVAC Technician or EPA licensure, or equivalent.
Knowledge of Tohono O'odham culture, customs, and traditions.
Knowledge of applicable federal, state, and tribal laws, regulations, and requirements.
Knowledge of current heating and cooling system standards and safety codes, and current OSHA and EPA rules and regulations.
Knowledge of duct venting, heating and cooling systems, refrigerants, gases, boiler systems, and electrical systems and components.
Skill in installing, troubleshooting, repairing, and testing heating and cooling systems and operating HVAC equipment and tools.
Skill in basic math and using measuring instruments, and in providing superior customer service to internal and external customers.
Ability to coordinate assignments with other departments, programs, or construction trades.
Ability to read and comprehend blueprints, schematics, diagrams, and sketches; follow written and verbal instructions; and communicate effectively verbally and in writing.
Ability to establish and maintain positive working relationships with employees and the general public, maintain confidential information, work independently, and meet strict timelines.
Ability to work extended hours and various work schedules and to travel.
Upon recommendation for hire, a criminal background check and National FBI fingerprint check are required to determine suitability for employment, including a 39-month driving record.
May be required to possess and maintain a valid driver's license, with no DUIs or major traffic citations within the last three years. If required to operate program vehicles, must meet the Tohono O'odham Nation tribal employer's insurance requirements for a driver's permit.
Must be able to stand; use hands to finger, handle, or feel; reach; climb or balance; stoop, kneel, crouch, or crawl; and talk or hear. Walking is occasionally required.
Must frequently lift and move up to 75 pounds.
Must be able to work in hot and cold weather, tight crawl spaces, above-ceiling crawl spaces, and on high roofs, and carry tools, parts, and equipment up and down ladders.
Required PPE includes safety-toe shoes, safety goggles, gloves, and protective face shields or hardhats.

Responsibilities

Monitor and complete engineering projects by organizing and controlling project elements.
Install, service, and repair new and existing HVAC systems in residences, office buildings, and commercial establishments.
Remove and replace motors, compressors, package units, heat pumps, split systems, temperature controls, exhaust fans, and ductwork.
Repair HVAC systems and equipment, including chillers, package units, heat pumps, split systems, circulation pumps, furnaces, boilers, evaporative coolers, mini-splits, and ice machines.
Perform routine inspections and preventive maintenance, including cleaning coils, changing filters, and checking electrical components.
Help ensure building systems operate efficiently and that the physical condition of buildings does not deteriorate.
Troubleshoot electrical circuits, control boards, and components using electrical test equipment.
Test, remove, and replace defective HVAC electrical parts and controls, including breakers, control cards, thermostats, switches, fuses, thermocouples, limit switches, inducer fans, ignition switches, limit controls, contactors, capacitors, and relays.
Braze tubing or pipe using sleeves, couplings, unions, and related fittings.
Conduct work involving and fabricate sheet metal.
Use and interpret manifold gauges, pressure-temperature charts, and schematics for troubleshooting.
Use vacuum pumps, multimeters, brazing equipment, welding equipment, and small hand and power tools.
Comply with safety rules and regulations to maintain a safe working environment.
Maintain required reports and records using a computer.
Maintain professional and technical knowledge through seminars, educational workshops, classes, and conferences.
Contribute to a team effort and perform related duties as required.
Perform other duties as assigned.