Installation: Install air conditioning systems, including central air units, ductless mini-split systems, window units, and rooftop units, according to manufacturer specifications, building codes, and engineering drawings. Assemble components, connect refrigerant lines, and test system operation. Maintenance: Perform routine maintenance tasks on air conditioning systems to ensure optimal performance, energy efficiency, and longevity. Clean or replace air filters, coils, fans, and condensate drains. Check refrigerant levels, lubricate moving parts, and calibrate controls. Troubleshooting: Diagnose and troubleshoot issues with air conditioning systems, including mechanical failures, electrical malfunctions, and refrigerant leaks. Use diagnostic tools, gauges, and meters to identify problems and determine appropriate repair solutions. Repair: Repair or replace defective components, parts, or systems to restore air conditioning equipment to proper working condition. Replace compressors, motors, capacitors, contactors, and other faulty components as needed. Braze or solder refrigerant lines and joints. Refrigerant Handling: Handle refrigerants safely and responsibly in compliance with environmental regulations and industry standards. Recover, recycle, and reclaim refrigerants according to EPA guidelines. Charge air conditioning systems with the appropriate type and amount of refrigerant. Safety Compliance: Adhere to safety protocols, procedures, and regulations to prevent accidents, injuries, and hazardous conditions. Use personal protective equipment (PPE) and follow safe work practices when working with refrigeration equipment, electrical systems, and hazardous materials. Documentation: Maintain accurate records of maintenance activities, repairs, and service calls using work orders, service reports, and equipment logs. Document equipment specifications, serial numbers, and warranty information for tracking and reference purposes. Customer Interaction: Communicate with customers, building owners, and facility managers to discuss service needs, maintenance schedules, and repair options. Provide recommendations for equipment upgrades, retrofits, or replacements based on performance assessments and cost-effectiveness. Continuing Education: Stay updated on advancements in HVAC technology, equipment, and regulations through ongoing training, certification programs, and professional development opportunities. Expand knowledge and skills in areas such as energy efficiency, sustainability, and green HVAC practices. Emergency Response: Respond promptly to emergency service calls and breakdowns to minimize downtime and disruption to operations. Troubleshoot problems, implement temporary fixes if necessary, and coordinate repairs to restore air conditioning systems to operational status quickly. Team Collaboration: Collaborate with other technicians, contractors, and tradespeople on installation projects, retrofitting jobs, and maintenance contracts. Coordinate work schedules, share expertise, and provide assistance as needed to ensure project success and customer satisfaction. Quality Assurance: Perform quality assurance checks and inspections to verify that air conditioning systems meet performance standards, regulatory requirements, and customer expectations. Conduct performance tests, leak checks, and system evaluations to validate proper operation and efficiency.