Air Conditioning Preventive Maintenance

*****************@*****.*** - +974-**-***-***

Doha, Qatar

Sanjeewa Lakmal

HVAC & Refrigerator Technician

Dedicated HVAC and Electrical Technician with a proven track record spanning a decade. Expertise in installing, inspecting, maintaining, and repairing heating, ventilation, air conditioning, and electrical systems. Skilled in blueprint analysis, thermostat calibration, and comprehensive fieldwork. Adept at planning and executing modifications to enhance system efficiency. Known for timely preventive maintenance, troubleshooting, and adept handling of various electrical equipment. Committed to delivering optimal solutions with precision and attention to detail.

Air Condition, Refrigeration Electrician and Kitchen Equipment Technician Mercure Grand Hotel (4 Stars), Doha, Qatar

HVAC:

Install, inspect, maintain, repair, and modify air conditioning, heating, and ventilating systems, including pilots, relays, coils, heating and condensate piping, controls, valves, compressors, fans, dampers, vents, blowers, pumps, burners, gauges, and traps. Calibrate and adjust thermostats, valves, and controls to specified levels of operation. Assist in planning and modifying existing heating and air conditioning systems. Review plans, blueprints, and specifications for heating and air conditioning projects to understand the scope of projects and recommend potential changes.

Perform AHU coil services and belt changing, blower grease filling, and motor condition checking. Repair indoor fan coil unit motors and blowers.

Install new fan coils and manage temperature control systems. Check and maintain everything related to chill water pressure and motor condition. Utilize extensive field experience to optimize HVAC system performance. Conduct air conditioning and cooling system repairs. Ensure timely execution of preventive maintenance and handle minor plumbing repairs. Electrical:

Assemble, install, test, and maintain electrical or electronic equipment. Inspect electrical systems, equipment, and components to identify hazards, defects, and the need for adjustment or repair. Troubleshoot, repair, and service electric panels. Perform electrical and mechanical equipment repairs. Engage in general electrical repairs (kitchen equipment, 3-phase motors, lights, laundry equipment, etc.). Execute preventive maintenance and recurring work on electrical systems. Refrigerator Repair:

Diagnose and repair issues in refrigeration systems. Conduct regular maintenance to ensure the optimal functioning of refrigerators. Troubleshoot and fix problems related to compressors, condensers, and evaporators. Handle the replacement of faulty components in refrigeration units. Provide expertise in repairing and servicing various types of refrigerators. Mar 2016 - Present

PROFESSIONAL EXPERIENCE

PROFILE SUMMARY

HVAC Installation

HVAC Inspection

HVAC Maintenance

HVAC Repair

HVAC Modification

Thermostat Calibration

Auto A/C

AREAS OF EXPERTIES

System Planning

Blueprint and Specification Review

AHU Coil Services

Blower Maintenance

Fan Coil Unit Repair

Fan Coil Installation

MMA Welding

Temperature Control Systems

Chill Water System Maintenance

Field Experience in HVAC

Air Conditioning System Repair

Preventive Maintenance

Minor Plumbing Repairs

PROFESSIONAL QUALIFICATIONS

Sinhala - Native

English - Proficient

LANGUAGE

Available Upon Request

REFERENCES

National Trade Test Certificate of Competence Refrigeration and Air Conditioning Servicemen National Apprentice and Industrial Training Authority 2011 - 2013

EDUCATIONAL QUALIFICATIONS

G.C.E. Ordinary Level Examination

Department of Examinations, Sri Lanka

2010

PERSONAL INFOMATIONS

Date of Birth : 03rd Jan 1995

Nationality : Sri Lankan

Passport No. : N10924295

Civil Status : Single

Air Condition and Refrigeration Technician

Ref Engineering Pvt Ltd, Sri Lanka

Installed and maintained refrigeration and air conditioning systems, ensuring optimal functionality and compliance with technical specifications at Ref Engineering Pvt Ltd, Sri Lanka, from 2013 to 2016. Conducted thorough diagnostics and troubleshooting of electrical components in refrigeration and air conditioning units to identify and rectify malfunctions, minimizing downtime and enhancing system reliability. Collaborated with cross-functional teams to execute preventive maintenance schedules, prolonging the lifespan of equipment and minimizing the risk of breakdowns.

Implemented electrical wiring and circuit installations for new refrigeration and air conditioning projects, adhering to safety protocols and local electrical codes.

Provided technical support and training to junior technicians, fostering a knowledge-sharing environment and contributing to the skill development of the team.

2013 - 2016

PROFESSIONAL SKILLS

Proficient in sourcing and managing parts and supplies for efficient work functions. Collaborate effectively with vendors, ensuring strict adherence to client procedures, and provide expert vendor escorting. Maintain a professional, safe, and organized work area, consistently adhering to C&W Services and SHA Safety Policies and Regulations.

Demonstrate expertise in minor plumbing repairs.

Ensure all assigned work tasks consistently meet high-quality standards. Perform preventive maintenance and repairs on tenant-owned mechanical equipment and systems. Exhibit strong commitment to regular attendance at assigned locations and active participation in client meetings. Showcase adept skills in electrical general repairs, encompassing kitchen equipment, 3-phase motors, lighting, and laundry equipment.

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