Key word search:Commercial HVAC Technician, Commercial HVAC Service, Commercial HVAC Maintenance, Journeyman HVAC Technician, HVAC Repair, Refrigeration, Field Service Technician HVAC, Preventive Maintenance, HVAC Troubleshooting, VRV, VRF, Air Handlers, RTUs, Chillers, Boilers, EPA Universal, Service Truck, Benefits, Training, Full-time, Full time The essential functions of this position include but are not limited to: Perform moderately difficult troubleshooting on commercial HVAC systems, refrigeration systems, economizer, VAV box, fan powered box, and pneumatic controls while working independently.