Jorge Castillo
Phoenix,AZ
Summary
Experienced Building Equipment Operator with deep expertise in HVAC troubleshooting, electrical diagnostics, building automation, and control systems. Known for preventive maintenance, safety compliance, and fast repair response.
Overview
30
30
years of professional experience
Work History
Building Equipment Operator 1
City of Phoenix
Phoenix, AZ
09.2001 - Current
- Installed HVAC systems for commercial facilities and service teams.
- Diagnosed heating, cooling, and ventilation faults using electrical test tools.
- Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
- Coordinated work orders with facility staff and service supervisors to ensure timely completion of HVAC tasks.
- Performed preventive maintenance on rooftop units and indoor equipment.
- Evaluated pressure readings on gauges to diagnose HVAC system malfunctions and recommend corrective actions.
- Measured airflow to ensure optimal performance of HVAC equipment., pressure, and temperature across building systems.
- Document all repair work performed on HVAC units according to company standards.
- Repaired compressors, motors, thermostats, and refrigerant lines.
- Followed safety procedures for refrigerants, electrical panels, and confined spaces.
- Inspected electrical wiring of existing HVAC systems to identify potential problems and safety hazards.
- Documented inspections, repairs, and parts use in maintenance records.
- Examined heating and air conditioning systems and air compressors for signs of defects or malfunction.
- Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
- Supported senior technicians in complex HVAC repairs and installations. with more complicated tasks such as replacing compressors or installing large air handlers.
- Performed routine checks on various components of the system such as contactors, relays and solenoids.
- Followed safety procedures when working on high voltage wiring or gas lines.
- Attended seminars and workshops related to advances in HVAC technology for professional development purposes.
- Promptly responded to complaints about temperature problems during massive heatwave and conducted assessments to determine causes and target solutions.
- Coordinated with contractors and construction teams on new installations and major repair projects.
- Assisted in the selection and sizing of HVAC equipment for new installations, based on detailed load calculations.
- Monitored and adjusted building automation systems to improve HVAC system performance and efficiency.
- Calibrated HVAC equipment and systems for optimal performance and energy efficiency.
- Repaired parts by using technical knowledge, special tools and soldering skills.
- Trained and guided employees on proper repair and maintenance techniques to enhance overall service quality.
- Led teams to complete large installation projects on time and within specific parameters outlined in customer documentation.
Building Equipment Operator 2
City of Phoenix
Phoenix, AZ
07.1996 - Current
- Installed, calibrated, tested, configured and maintained HVAC instrumentation and process control systems.
- Calibrated control devices and instrumentation for building and equipment systems.
- Calibrated sensors used in the control systems to ensure proper operation of the system.
- Troubleshot PLCs, HMIs, and other control systems to ensure reliable operation.
- Assisted with controller programming and setpoint adjustments, contributing to stable system performance.
- Performed equipment maintenance and inspected systems to identify and address potential malfunctions.
- Worked with maintenance teams during equipment shutdowns and startups.
- Trained personnel on the use of the controls systems and associated components.
- Recorded repairs, readings, and maintenance actions in service logs.
- Investigated root causes of failures to prevent future occurrences.
- Reviewed electrical schematics to determine wiring requirements for new installations or troubleshooting purposes.
- Documented all changes made to existing or new control system configurations.
Education
Some College (No Degree) - HVAC-Residential/Commercial/Electro-Mechanical Dev
Gateway Community College
Phoenix, AZSkills
- HVAC troubleshooting
- Control systems
- Equipment calibration
- Building automation
- Electrical diagnostics
- Preventive maintenance
- System startup
- Equipment testing
- Maintenance logging
- Technical documentation
- Safety compliance
- Worksite safety
- Problem solving
- Attention to detail
- Team coordination
- Following instructions
Timeline
Building Equipment Operator 1
City of Phoenix
09.2001 - Current
Building Equipment Operator 2
City of Phoenix
07.1996 - Current
Some College (No Degree) - HVAC-Residential/Commercial/Electro-Mechanical Dev
Gateway Community College