Hargrave Mechanical LLC

Test pipe or tubing joints or connections for leaks, using pressure gauge or soap-and-water solution.

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Repair pipes to stop leaking.

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Test electrical circuits or components for continuity, using electrical test equipment.

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Test electrical circuits or components for proper functioning.

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Repair or replace defective equipment, components, or wiring.

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Service heating, ventilation or air-conditioning (HVAC) systems or components.

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Replace worn, damaged, or defective mechanical parts.

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Repair worn, damaged, or defective mechanical parts.

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Discuss heating or cooling system malfunctions with users to isolate problems or to verify that repairs corrected malfunctions.

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Confer with customers or users to assess problems.

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Repair or service heating, ventilating, and air conditioning (HVAC) systems to improve efficiency, such as by changing filters, cleaning ducts, or refilling non-toxic refrigerants.

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Service heating, ventilation or air-conditioning (HVAC) systems or components.

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Repair worn, damaged, or defective mechanical parts.

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Connect heating or air conditioning equipment to fuel, water, or refrigerant source to form complete circuit.

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Install heating, ventilation, or air conditioning (HVAC) equipment.

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Install, connect, or adjust thermostats, humidistats, or timers.

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Adjust equipment to ensure optimal performance.

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Install heating, ventilation, or air conditioning (HVAC) equipment.

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Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.

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Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configuration of heating or cooling equipment components and to ensure the proper installation of components.

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Interpret blueprints, specifications, or diagrams to inform installation, development or operation activities.

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Install auxiliary components to heating or cooling equipment, such as expansion or discharge valves, air ducts, pipes, blowers, dampers, flues, or stokers.

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Install heating, ventilation, or air conditioning (HVAC) equipment.

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Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.

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Connect electrical components or equipment.

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Record and report time, materials, faults, deficiencies, or other unusual occurrences on work orders.

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Document operational activities.

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Inspect and test systems to verify system compliance with plans and specifications or to detect and locate malfunctions.

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Inspect systems to determine if they are operating properly.

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Install and test automatic, programmable, or wireless thermostats in residential or commercial buildings to minimize energy usage for heating or cooling.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Install or repair self-contained ground source heat pumps or hybrid ground or air source heat pumps to minimize carbon-based energy consumption and reduce carbon emissions.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Service heating, ventilation or air-conditioning (HVAC) systems or components.

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Adjust system controls to settings recommended by manufacturer to balance system.

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Adjust equipment to ensure optimal performance.

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Recommend, develop, or perform preventive or general maintenance procedures, such as cleaning, power-washing, or vacuuming equipment, oiling parts, or changing filters.

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Advise others on issues related to repairs, installation, or equipment design.

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Install magnetic-centrifugal chillers, compressors, or related equipment to cool air temperatures through the use of recirculating water.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Install dehumidifiers or related equipment for spaces that require cool, dry air to operate efficiently, such as computer rooms.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Cut or drill holes in floors, walls, or roof to install equipment, using power saws or drills.

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Drill holes in parts, equipment, or materials.

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Measure, cut, thread, or bend pipe or tubing, using pipe fitter's tools.

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Measure distances or dimensions.

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Cut materials according to specifications or needs.

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Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Service heating, ventilation or air-conditioning (HVAC) systems or components.

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Assemble, position, and mount heating or cooling equipment, following blueprints or manufacturer's specifications.

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Interpret blueprints, specifications, or diagrams to inform installation, development or operation activities.

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Assemble mechanical components or machine parts.

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Position equipment using hand tools, power tools, or heavy equipment.

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Fabricate, assemble, or install duct work or chassis parts, using portable metal-working tools or welding equipment.

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Assemble mechanical components or machine parts.

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Fabricate parts or components.

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Install radiator controls for room-level zone control heating of residential or commercial buildings.

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Install energy-efficient heating, ventilation, or air conditioning (HVAC) equipment.

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Wrap pipes, securing insulation in place with cement or wire bands.

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Install insulation in equipment or structures.

Install New Refrigeration Systems: responsible for installing climate-control systems, and some specialize only in this area. knowledgeable about all components of these systems, read blueprints and schematics, understand compliance standards, know local building codes and apply welding and soldering techniques as needed.

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Repair and Upgrade Refrigeration Systems: diagnose problems and make repairs to existing equipment. troubleshooting methods, replace parts and run tests to ensure the systems is working properly following repairs. upgrade systems to satisfy new regulations or meet new. Performing preventative maintenance on refrigeration systems is another primary duty of a Refrigeration Technician. This entails following a checklist of parts and operations that need to test during a routine inspection of existing equipment, such as compressors, condensers, electrical connections and motor operations.

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• Understanding the operations of commercial and residential refrigeration systems
• Diagnosing malfunctions and defects in equipment
• Reading blueprints and electrical and electronic schematics
• Grasping electrical and plumbing concepts
• Operating tools, gauges and other testing equipment for refrigeration systems
• Knowledge of basic construction methods
• Possessing mechanical license