Muhammad Ahsan
Al Khobar,Saudia
Summary
Seasoned professional with strong focus on HVAC systems and team leadership. Capable of enhancing operational efficiency and ensuring optimal system performance through detailed project management and technical expertise. Committed to maintaining high standards of safety and compliance.
Experienced HVAC Specialist with knack for solving complex issues and ensuring optimal system performance. Delivered significant improvements in energy efficiency and cost savings through innovative maintenance and installation strategies. Known for fostering strong client relationships and consistently exceeding service expectations.
Overview
7
7
years of professional experience
31
31
years of post-secondary education
1
1
Certification
Work history
HVAC/Chiller technician
NOVASAT
Khobar, Saudi Arabia
09.2023 - 02.2026
- Conduct regular maintenance checks on HVAC systems, ensuring all components are functioning efficiently.
- Diagnose and troubleshoot issues such as no cooling or heating, unusual noises, poor airflow, and frequent cycling.
- I am skilled in Air cooled scroll, screw, chiller or DX system troubleshooting, repairing, and performance testing, like Allied technology company, Zamil.
- Repair and replace faulty components including motors, fans, and thermostats.
- I always follow safety rules and work with high attention to detail.
- Perform thorough inspections of ductwork, refrigerant levels, and condensate drain lines.
- Skill Experience working with Dampers, Actuators, and VAV, FD, MFD, NRD, VCD system, including calibration and airflow balancing.
- Maintain detailed records of maintenance and repairs for each service call.
- Provide exceptional customer service by explaining issues and repairs to clients in an understandable manner.
- Experience with chiller commissioning, performance testing and operational parameter verification.
- I have strong knowledge of centrifugal chillers, Cold storage, Cooling tower, all type of water pump like Primary pump, Secondary pump, condenser pump.
- Experience and strong Knowledge of VRV/VRF system, including fundamental operation, Commissioning, controls, and routine maintenance practices.
- Skilled in inspection, tube brushing, descaling, and chemical flushing of shell-tube condensers and evaporators.
- Knowledge of Ductwork sound problems and analysis of equipment vibration to maintain smooth system operation.
- ARAMCO project - Khobar, Eastern Province
HVAC/Chiller Shift Leader
Dallah TRANE/DCOOL
Rabigh, Saudi Arabia
07.2020 - 08.2023
- Serve as senior technician leading installation and maintenance of air conditioning, heating, ventilation, and refrigeration equipment in commercial facilities.
- Performed preventive and corrective maintenance on Air, Water-cooled chiller to improve heat transfer and reduce energy consumption.
- Install compressors, evaporators, motors, ducts, and piping as well as mechanical/electrical controls.
- Have experience in AIR/WATER COOLED CHILLERS, like ZAMIL, PETRA, SKM, ROYAL TEM FAHU, AHU, FCU, CHILLED WATER PUMPS, PAC AC, and REFRIGERATOR ETC.
- Experience in troubleshooting, repair and performance optimization of exhaust fan systems, including motor belt, bearing vibration, and airflow issues.
- Skill in working with MCS Microcontroller system, including basic programming, system monitoring, fault diagnosis, and calibration.
- Operating the HVAC system through DDC system. If DDC system fails operate by manually.
- Experienced in handling multiple refrigerants including R134a, R410a, R22, R407a for troubleshooting, charging, Pressure testing, Vacuuming and leak detection.
- Hand on experience working with major brands including, Carrier, York, Zamil, LG, Samsung, Petra, SKM, Petra, Royal temp.
- Skilled in installation maintenance, Troubleshooting and repair PAC unit, PTAC unit, RTU unit, DX unit, Panel unit, Chiller plant, CRAC unit (computer room air conditioner), AHU, FCU, FAHU.
- Applied NEBOSH knowledge to minimize accidents and incidents.
- Conduct preventive and corrective maintenance on bearings, pumps, shaft alignments and fans; document all maintenance/repair actions and manage equipment records.
- Delivered outstanding customer service as main point of contact for project inquiries; achieved 100% quality service rating in random client surveys.
- Working in Petro Rabigh project, Oil or Gas
HVAC/Chiller technician
Gold gym
Jeddah, Saudi Arabia
02.2019 - 06.2020
- Installed, repaired, and maintained rooftop units, PAC systems, PTAC, chiller, electrical controls system, and other mechanical equipment.
- I have strong experience like PAC UNIT, RTU, Carrier, York, LG, Samsung, Zamil & DX Unit.
- Operating Air-cooled, DX chiller, Zamil, Petra, SKM, AHU, FCU, Fresh air, Heat recovery wheel, secondary pump, primary pump, Condenser pump etc.
- Attaining complains by clients and resolving and doing PPM of all equipment's.
- Experience with multiple refrigerants: R134a, R22, R410a.
- Skilled in understanding HVAC Schematics and diagrams.
- Jeddah, Mecca Region
HVAC technician
Allied technology
Jeddah, Saudi Arabia
09.2018 - 01.2019
- Maintained and serviced HVAC systems and refrigeration equipment.
- Troubleshooting, leak finding, nitrogen testing, brazing, new compressor installing, complain attaining, PPM work is my responsibility.
- Recognized for efficiency in troubleshooting, diagnosing, repairing, and performing preventative maintenance on building and facility HVAC systems.
- Installed air conditioning and refrigeration equipment and tested for proper operation.
- Disassembled units, repaired broken components and restored to operating condition.
- Replace faulty or expired parts in HVAC system.
- Interpreted blueprints and manuals to install equipment and diagnose faults.
- Troubleshoot breakdown and repair malfunctioning HVAC systems and components; utilize measuring and testing instruments.
- Jeddah, Mecca Region
Education
Diploma - HVAC
Technical Collage
Pakistan 04.2001 - 04.2018
Associate's degree - Mechanical engineer
Government College of Technology
Sialkot, Pakistan 04.2001 - 05.2015
Diploma - Commercial HVAC
Skill Cat
USA 04.2001 - /2026
Skills
- Troubleshooting & Diagnostics
- Electrical & Mechanical Repairs
- Workplace safety practices
- Refrigeration systems
- Piping
- Brazing
- Technical drawing reading
- BMS operating
- DDC /BMS controlling
- Pump Maintenance
- HVAC electrical installation and repair
- Plumbing
- AC/DC control
- Motors
- Blowers
- Belt Tension Adjustment
- VFD operation
- HVAC complaint expertise
- Problem-solving skills
- Ability to work well under pressure
- Computer operation
- Email system usage
- Leadership aptitude
- Systems diagnostics
- Refrigeration systems familiarity
- Focus on customer satisfaction
- Compliance knowledgeable
Certification
- EPA Section 608
Skill CAT – USA
- Saudi Council of Engineers (SCE) License
Saudi Arabia
- NATE Certification (North American Technician Excellence)
Skill CAT – USA
- Chiller Systems Certification
Skill CAT – USA
- Air Handling & Air Distribution – Routine Maintenance
Skill CAT – USA
- Commercial Refrigeration Systems
Skill CAT – USA
- Computer Room HVAC Systems (CRAC / Precision Cooling)
Skill CAT – USA
- Walk-In Freezer & Cold Storage Systems
Skill CAT – USA
- Ice Machines – Basic Operations & Maintenance
Skill CAT – USA
- Compressor, Pump & Valve Maintenance and Alignment
Descon Technical Institute – Pakistan
- HVAC Professional Certification
Alison.com – Ireland
Accomplishments
- Best attendance Award
GCT Collage Sialkot Pakistan 2012
- Best HVAC technician Award
Dallah DCOOL 2023
- Safety Elance and Best attendance Award
Dallah DCOOL 2021
Interests
- Playing cricket
- Play video games
- Cooking
Languages
English
Arabic
Urdu
Hindi
Timeline
HVAC/Chiller technician
NOVASAT
09.2023 - 02.2026
HVAC/Chiller Shift Leader
Dallah TRANE/DCOOL
07.2020 - 08.2023
HVAC/Chiller technician
Gold gym
02.2019 - 06.2020
HVAC technician
Allied technology
09.2018 - 01.2019
Diploma - HVAC
Technical Collage
04.2001 - 04.2018
Associate's degree - Mechanical engineer
Government College of Technology
04.2001 - 05.2015
Diploma - Commercial HVAC
Skill Cat
04.2001 - /2026