VRF Specialist

About the role

RA ClimaTech Corporation is looking for a skilled, experienced, and detail-oriented VRF Specialist to join our growing technical team. The successful candidate will be responsible for the installation, testing, commissioning, troubleshooting, repair, and preventive maintenance of Variable Refrigerant Flow (VRF/VRV) air-conditioning systems.

Key responsibilities

• Install VRF/VRV air-conditioning systems in accordance with approved plans, manufacturer specifications, and applicable HVAC standards.
• Perform refrigerant piping installation, copper pipe brazing, insulation, pressure testing, and leak detection.
• Conduct system evacuation, refrigerant charging, and commissioning.
• Perform operational testing to ensure proper system performance and efficiency.
• Diagnose and troubleshoot mechanical, electrical, refrigeration, and communication-related problems.
• Identify and resolve VRF system errors, alarm codes, and equipment malfunctions.
• Perform corrective maintenance and necessary repairs.
• Conduct scheduled preventive maintenance of VRF/VRV systems.
• Prepare service reports, commissioning reports, and maintenance records.
• Coordinate with Project Engineers, Service Engineers, supervisors, and clients.

About you

• Proven experience in VRF/VRV air-conditioning installation, commissioning, troubleshooting, and maintenance.
• At least 3 years of relevant HVAC experience preferred.
• Strong knowledge of refrigeration principles, electrical controls, HVAC systems, and VRF communication systems.
• Familiarity with major VRF brands such as Daikin, Carrier, Mitsubishi, LG, Samsung, or equivalent.
• Ability to interpret HVAC/mechanical plans, electrical diagrams, and technical drawings.
• Knowledge of refrigerant charging, pressure testing, vacuuming, brazing, and leak detection.
• TESDA RAC Servicing NC II or NC III certification is an advantage.
• Ability to work independently and collaboratively as part of a team.
• Good communication, analytical, and problem-solving skills.
• Willing to travel to different project locations and client sites.

About us

RA ClimaTech Corporation is a growing team committed to delivering smart climate solutions for every space.