SHERU AHAMED USMANI

Refrigeration and Air Conditioning Technician

MODERN AIR TECH

LUCKNOW

08.2009 - 09.2014

Installed refrigeration systems in residential and commercial settings.
Collaborated with team members to ensure efficient workflow.
Conducted routine inspections to identify potential problems early.
Followed safety protocols during all repair and installation tasks.
Managed inventory of parts and supplies for timely repairs.
Tested electrical circuits to ensure proper functioning of motors, switches, thermostats and safety controls.
Diagnosed and repaired malfunctions in residential and commercial refrigeration systems.
Operated soldering equipment to seal joints between pipes in refrigeration systems.
Repaired or replaced defective parts such as capacitors, contactors and relays.
Checked coolant pressure levels in cooling towers and chillers using gauges and meters.
Installed new heating and cooling systems following blueprints or installation guidelines.
Performed preventive maintenance on air conditioning units including changing filters and cleaning coils.
Adjusted system controls to regulate temperature levels according to customer specifications.
Inspected ductwork for air leaks or blockages that could affect airflow performance.
Maintained accurate records of service calls for future reference purposes.
Ensured compliance with all local codes during installation activities.
Trained junior technicians on safe handling procedures for hazardous chemicals used in refrigeration systems.
Uncovered and corrected leaks with individual units and full refrigeration systems.
Completed repairs, scheduled, and predictive maintenance on different equipment and systems.
Read and understood schematics in order to work on specific models.
Sustained safety protocol, ensuring proper, cost-effective and safe handling equipment and material usage while adhering to regulatory standards and building codes.
Delivered refrigeration units and full trailers to customers.
Completed basic repairs such as changing belts, servicing fans and motors and cleaning coils, strainers and filters to optimize equipment performance.
Cut and drilled holes in floors, walls and roofs to install equipment using power saws and drills.
Tested equipment following each install to determine efficiency and proper functionality.
Inspected job site before project start to identify obstacles and resolve issues.
Communicated with clients during service calls for top-quality customer service.
Trained and guided employees on correct methods for performing different repairs and maintenance services.
Assessed system operations to identify potential areas requiring maintenance services.
Planned work procedures using charts, technical manuals and experience.