Air Cond Equip Mechanic

Summary

This position is located at the Veterans Health Administration - Department of Veterans Affairs - Mid-Atlantic Health Care Network (VISN 6) - Central Virginia VA Healthcare System - Richmond - Virginia. This position serves as an Air Conditioning Mechanic within the Engineering Section of the Fredericksburg Health Care Center (FxHCC).

Qualifications

To qualify for this position - applicants must meet all requirements by the closing date of this announcement - 04/24/2026. EXPERIENCE: A specific length of training and experience is not required - but you must show evidence of training or experience of sufficient scope and quality of your ability to do the work of this position. Evidence which demonstrates you possess the knowledge - skills - and ability to perform the duties of this position must be supported by detailed descriptions of such on your resume. Applicants will be rated in accordance with the OPM Federal Wage System Qualification Standards. Preferred Experience: Experience with refrigeration SCREEN-OUT ELEMENT: Your qualifications will first be evaluated against the prescribed screen out element - which usually appears as question 1 in the on-line questionnaire. Those applicants who appear to possess at least the minimal acceptable qualification requirement are considered for further rating; those who do not are rated ineligible and are eliminated. The potential eligible are then rated against the remainder of the Job Elements: Equipment Assembly - Installation - Repair Interpret Instructions - Specifications (includes blueprint reading) Materials Technical Practices Troubleshooting Use and Maintain Tools and Equipment Without more than normal supervision Experience refers to paid and unpaid experience - including volunteer work done through National Service programs (e.g. - Peace Corps - AmeriCorps) and other organizations (e.g. - professional; philanthropic; religions; spiritual; community; student; social). Volunteer work helps build critical competencies - knowledge - and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience - including volunteer experience. Note: A full year of work is considered to be 35-40 hours of work per week. Part-time experience will be credited on the basis of time actually spent in appropriate activities. Applicants wishing to receive credit for such experience must indicate clearly the nature of their duties and responsibilities in each position and the number of hours a week spent in such employment.

Duties

• The primary duties of this position include maintenance and repairs of heating ventilation air condition and refrigeration
• Performa installation - maintenance - and repair of utility systems within a facility
• Duties include work that is performed to repair and modify a variety of equipment and systems that achieve regulated climatic conditions and the work concerned primarily with operating air conditioning system for large buildings or complexes of buildings
• Installs maintains and repairs commercial and industrial systems and/or systems for areas with special requirements
• Work involves installing - recognizing the cause of faulty equipment - and making repairs on large systems that provide for a variety of air conditioning functions such as heating - cooling - humidifying - dehumidifying - cleaning - filtering - and circulating
• Installations and repairs are used to condition the air for different kinds of structures such as warehouses - ships - hangars - hospitals - submarines - and large office buildings
• Works on a variety of commercial and industrial system to locate and check elements such as those which control low side and high side pressure
• the temperature of the cooling units
• the temperatures of the liquid and suction lines
• and the running time of the various mechanism
• Checks for the probability of 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
• Uses 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 troubleshoot - locate and repair faulty equipment swiftly and to reduce inoperative time to a minimum
• Systems to work on include those with a variety of compressors such as a gear - reciprocating - centrifugal - or rotary pump - and a variety of refrigerant controls such as those with low-and high pressure side floats - automatic thermostatic expansion valves - capillary or choke types - and those based volume or quantity changes
• Installs and repairs system that are used to condition the air for areas that have special requirements such as communication centers - electronic data processing centers - operating rooms - laboratories - clean rooms - link training rooms - and other areas with sensitive equipment
• Dismantles - repairs and reassembles units such as pumps - impellers - compressors - chillers - receivers - and evaporators
• Install and fits connecting rods - crank shafts - piston rings - bearings - and bushing
• overhauling valves by adjusting or replacing gaskets - springs - floats - diaphragms - valve fittings - seals - and couplings
• and aligning motors and flywheel drives
• Plans test procedures
• Work Schedule: 8:00am-4:30pm (Monday-Friday) Position Description Title/PD#: Air Cond Equip Mechanic/PD015670 Relocation/Recruitment Incentives: Not authorized