Plumbing, Heating

Key Responsibilities: - Install, inspect, service, and repair refrigeration and air conditioning systems. - Diagnose mechanical and electrical faults in HVAC/R systems. - Perform routine maintenance on commercial and residential cooling systems. - Recharge systems with refrigerant and check for leaks. - Read and interpret technical drawings, schematics, and manuals. - Calibrate thermostats and ensure systems operate efficiently. - Maintain records of repairs, maintenance schedules, and compliance checks. - Comply with health and safety standards and regulations. - Recommend system upgrades or replacements when needed. - Work independently or as part of a team in various settings (residential, commercial, or industrial). Requirements: - Diploma or Certificate in Refrigeration and Air Conditioning Engineering or equivalent. - Proven experience as an HVAC/R technician or engineer. - Knowledge of refrigeration cycles, electrical systems, and control systems. - EPA or equivalent certification for handling refrigerants (if applicable). - Strong problem-solving skills and attention to detail. - Ability to work in confined spaces or at heights, as required. - Valid driver’s license (if fieldwork is involved). - Good communication and customer service skills. Preferred Qualifications: - Experience with energy-efficient and smart ACMV and HVAC systems. - Familiarity with Building Management Systems (BMS). - Knowledge of local HVAC codes and safety regulations. - Welding and brazing skills. Working Conditions: - Work may involve travel to client sites or facilities. - May require overtime, weekend, or on-call shifts.Work in varying environments, including hot or cold temperatures. - Technical Skills - HVAC System Installation & Repair Installing air conditioning, refrigeration, and ventilation systems Diagnosing faults and carrying out repairs - Refrigeration Cycle Knowledge Understanding the thermodynamic cycle (evaporation, compression, condensation, expansion) - Electrical & Electronic Skills Wiring systems, reading circuit diagrams Knowledge of control systems and sensors - Mechanical Aptitude Understanding of compressors, condensers, evaporators, and fans Ability to use tools and machinery safely - System Design & Sizing Load calculations for appropriate system selection Ductwork and piping design - Refrigerant Handling Safe handling of refrigerants (e.g., R-410A, R-134a) Knowledge of recovery, recycling, and leak detection procedures EPA 608 certification(or equivalent depending on country) - Energy Efficiency & Environmental Compliance Knowledge of green technologies (like inverter systems, VRF/VRV systems) Awareness of climate regulations and refrigerant phase-outs (e.g., F-Gas regulations) - Computer & Software Proficiency Using diagnostic tools and software (e.g., BMS systems, HVAC design tools like AutoCAD, Revit MEP) Practical Skills: - Blueprint Reading Interpreting technical drawings and schematics - Welding & Brazing Joining refrigerant piping and components - Preventive Maintenance Scheduling and executing regular maintenance Keeping detailed service records - Testing & Calibration Using gauges, multimeters, leak detectors, and pressure sensors