Specifications include, but are not limited to: -Report to owner, discuss equipment performance with operators and review operating logs as necessary. -Conduct thorough refrigerant leak test of entire machine. -Estimate refrigerant loss rate and report to the owner. -Inspect compressor motor terminals. -Inspect compressor motor starter contacts for wear and pitting. -Check the contactors for free and smooth operation. -Inspect all wiring and connections for tightness and signs of overheating, discoloration and corrosion. -Verify the operation of the electrical interlocks. -Measure voltage and record. Voltage should be nominal voltage ± 10%. -Inspect all tubing and connections, check for adequate mounting. -Inspect thermal insulation. -Wipe down entire machine.