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: Specialize in maintaining commercial HVAC systems by changing air filters, replacing belts, record refrigeration pressures, performing in depth inspections, and adjusting gas-fired burners as needed according to LONG’s Service Procedures while working independently.