U

University of Arkansas

Public research university in Arkansas

Refrigeration Technician

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeLittle Rock, AR, USANo salary listedIn-person

About the Job

Requirements

  • A high school diploma or GED and one year of HVAC refrigeration experience are required.
  • An EPA 608 Universal License is required.
  • Intermediate proficiency with computer programs is required.
  • A valid driver's license and fewer than 12 points on the Motor Vehicle Record are required.
  • The technician must be able to interpret and analyze technical diagrams, blueprints, refrigeration piping schematics, and refrigerant pressure-temperature tables to calculate superheat and subcooling.
  • The technician must be proficient in operating and maintaining multimeters, clamp meters, refrigerant recovery machines, and vacuum pumps safely and precisely.
  • A deep understanding of refrigeration principles and strong technical skills are required.
  • The position requires an annual tuberculosis screening and pre-employment screening, including criminal background, drug testing, and/or education verification.

Responsibilities

  • Maintain, troubleshoot, and modify ice machines and refrigeration equipment serving medical and research facilities on the UAMS campus.
  • Perform routine preventive maintenance, diagnostics, and repairs on commercial refrigeration systems, including compressors, condensers, evaporative coils, thermostatic expansion valves, solenoid valves, and refrigeration control systems.
  • Perform emergency repairs on refrigeration systems and ensure optimal performance and regulatory compliance.
  • Diagnose issues using refrigerant leak detection, pressure testing, and electrical system analysis.
  • Repair and replace components, including brazing copper refrigerant lines, evacuating systems, and recharging them with appropriate refrigerants such as R-404A, R-134a, and R-22.
  • Calibrate and adjust thermostats, pressure switches, and defrost timers to keep systems within specified parameters.
  • Maintain detailed records of shop inventories, including refrigerants, lubricants, and specialized tools, and request new or specialized equipment as needed.
  • Engage with medical staff and research personnel to understand equipment issues, communicate proposed repair or maintenance plans, and provide follow-up.
  • Complete maintenance logs, repair reports, and safety checklists accurately.
  • Collaborate with other technical shops and departments within the Engineering and Operations division.

Desired Qualifications

  • A technical degree in electronics may be accepted in place of experience.
  • An HVAC mechanical license in accordance with ACA 17-33-3001 is preferred.

About the Company

University of Arkansas

Public research university in Arkansas

University of Arkansas is a public land-grant research university in Fayetteville, Arkansas. It provides undergraduate and graduate education, conducts research, and supports public-service and extension activity. Academic colleges, laboratories, student services, facilities, and administrative units make up the campus operating environment. Faculty, research, student-support, technical, trades, and professional roles support the institution. The profile is campus-specific while recognizing that the University of Arkansas System uses a shared official careers platform.

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Headquarters
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