Install and repair industrial and commercial refrigerating systems.

• Refrigeration Mechanic
• Refrigeration Mechanic
• Refrigeration Unit Repairer

• Adjust or replace worn or defective mechanisms and parts, and reassemble repaired systems.
• Adjust valves according to specifications and charge system with proper type of refrigerant by pumping the specified gas or fluid into the system.
• Braze or solder parts to repair defective joints and leaks.
• Cut, bend, thread, and connect pipe to functional components and water, power, or refrigeration system.
• Dismantle malfunctioning systems and test components, using electrical, mechanical, and pneumatic testing equipment.
• Drill holes and install mounting brackets and hangers into floor and walls of building.
• Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
• Fabricate and assemble structural and functional components of refrigeration system, using hand tools, power tools, and welding equipment.
• Install expansion and control valves, using acetylene torches and wrenches.
• Install wiring to connect components to an electric power source.
• Insulate shells and cabinets of systems.
• Keep records of repairs and replacements made and causes of malfunctions.
• Lay out reference points for installation of structural and functional components, using measuring instruments.
• Lift and align components into position, using hoist or block and tackle.
• Mount compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment.
• Observe and test system operation, using gauges and instruments.
• Perform mechanical overhauls and refrigerant reclaiming.
• Read blueprints to determine location, size, capacity, and type of components needed to build refrigeration system.
• Schedule work with customers and initiate work orders, house requisitions and orders from stock.
• Supervise and instruct assistants.
• Test lines, components, and connections for leaks.

• adhere to safety procedures
• adjust or set mechanical controls or components
• align or adjust clearances of mechanical components or parts
• analyze operation of malfunctioning electrical or electronic equipment
• assemble and install pipe sections, fittings, or plumbing fixtures
• assemble, dismantle, or reassemble equipment or machinery
• bend pipes
• bend tubing or conduit
• braze metal parts or components together
• conduct tests to locate mechanical system malfunction
• cut, bend, or thread pipe for gas, air, hydraulic, or water lines
• determine installation, service, or repair needed
• determine material or tool requirements
• determine project methods and procedures
• diagnose mechanical problems in machinery or equipment
• direct and coordinate activities of workers or staff
• estimate time or cost for installation, repair, or construction projects
• fabricate ducting
• fabricate, assemble, or disassemble manufactured products by hand
• identify properties of metals for repair or fabrication activities
• inspect machinery or equipment to determine adjustments or repairs needed
• install electrical conduit or tubing
• install electrical fixtures or components
• install electronic equipment, components, or systems
• install equipment or attachments on machinery or related structures
• install insulating materials
• install or replace meters, regulators, or related measuring or control devices
• install sheet metal assemblies in supportive framework
• install/connect electrical equipment to power circuit
• install/string electrical or electronic cable or wiring
• lay out machining, welding or precision assembly projects
• maintain or repair industrial or related equipment/machinery
• maintain or repair work tools or equipment
• maintain repair records
• maintain welding machines or equipment
• measure and mark reference points or cutting lines on workpieces
• move or fit heavy objects
• observe or listen to machinery or equipment operation to detect malfunctions
• operate hoist, winch, or hydraulic boom
• operate pneumatic test equipment
• order or purchase supplies, materials, or equipment
• overhaul industrial or construction machinery or equipment
• position, align, or level machines, equipment, or structures
• pressure test piping system or equipment for leaks
• read blueprints
• read schematics
• read technical drawings
• read work order, instructions, formulas, or processing charts
• repair or adjust measuring or control devices
• repair or replace electrical wiring, circuits, fixtures, or equipment
• repair or replace gas, steam, sewer, or water piping or fixtures
• repair or replace malfunctioning or worn mechanical components
• repair refrigeration or HVAC equipment
• replace electronic components
• schedule activities, classes, or events
• solder electrical or electronic connections or components
• solder metal parts or components together
• test electrical/electronic wiring, equipment, systems or fixtures
• test electronic or electrical circuit connections
• test mechanical products or equipment
• understand service or repair manuals
• understand technical operating, service or repair manuals
• use acetylene welding/cutting torch
• use arc welding equipment
• use basic carpentry techniques
• use basic plumbing techniques
• use braze-welding equipment
• use combination welding procedures
• use electrical or electronic test devices or equipment
• use electronic calibration devices
• use hand or power tools
• use hand or power woodworking tools
• use knowledge of metric system
• use knowledge of ventilation systems
• use knowledge of welding filler rod types
• use pipe fitting equipment
• use precision measuring devices in mechanical repair work
• use precision tools in electronics repair
• use pressure gauges
• use soldering equipment
• use voltmeter, ammeter, or ohmmeter
• weld together metal parts, components, or structures