Air Cond Equip Mechanic

This Air Conditioning Equipment Mechanic position is located within the Facility Management Service at the VA Loma Linda Healthcare System in Loma Linda California. The primary purpose of the position is to maintain and repair refrigeration equipment and systems to include heating, ventilating, and air conditioning in meeting the load requirements of the hospital and adjoining facilities.

Major duties include, but are not limited to: Installs and repairs large systems that provide cooling, humidifying, dehumidifying, cleaning, filtering and circulation of air, as well as reheat in VAV boxes for the air handlers to boost temps. Recognizes the causes of faulty equipment and performing complex repairs that may include disassembly and reassembly, fitting and overhauling various parts and equipment. Modifies and balances various elements of systems designed to meet a variety of conditions. The incumbent maintains and repairs all refrigeration equipment and systems assigned to the HVAC unit. Incumbent performs preventative maintenance and repairs on all air handlers and fan coils. Maintenance, troubleshooting and repair of pneumatic controls, Andover, Siemens, Delta, Allerton and other installed DDC systems. Creates and closes work orders daily, or as necessary, to ensure compliance with The Joint Commission standards as well as to account for labor hours, materials, etc. Responsible for the maintenance and repair on critical temperature equipment systems. The incumbent will do layout and modify/design A/C ducts, calculate C.F.M.s positive and negative pressures of HVAC systems concerning the environment of the space to be used, sizes of ducts, modifying pneumatic controls, calculating heat loads, calculating components that affect A/C sizing such as friction, static pressure, fan curves and motor sheaves and other critical elements associated in the trades. Experience in troubleshooting varied sizes and shapes of refrigeration and A/C systems equipment. The incumbent checks for leaks by visual and audible examination of equipment components by applying prescribed test procedures and equipment and by exploration of probable reasons for equipment failure. The incumbent understands and applies principles and theories of air conditioning and refrigeration such as the refrigeration cycle, heat transfer laws, the use of refrigerant tables; how to calculate airflow, and the pressure-temperature characteristics for the different systems to locate and repair faulty equipment, reducing down time to a minimum; identifies problems before dismantling, and makes repairs, ensuring proper functioning after reassembly. Work Schedule: 1400-2230 Position Description Title/PD#: Air Cond Equip Mechanic/PD11220A Relocation/Recruitment Incentives: Not authorized

U.S. Citizenship; non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. Suitable for Federal employment, determined by a background investigation All applicants tentatively selected for VA employment in a testing designated position are subject to urinalysis to screen for illegal drug use prior to appointment. Applicants who refuse to be tested will be denied employment with VA. Selective Services Registration is required for males born after 12/31/1959 Selected applicants will be required to complete an online onboarding process. Acceptable form(s) of identification will be required to complete pre-employment requirements (https://www.uscis.gov/i-9-central/form-i-9-acceptable-documents). Effective May 7, 2025, driver's licenses or state-issued dentification cards that are not REAL ID compliant cannot be utilized as an acceptable form of identification for employment. Complete all application requirements detailed in the "Required Documents" section of this announcement. As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider: your performance and conduct; the needs and interests of the agency; whether your continued employment would advance organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the Federal service. Upon completion of your probationary period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.