Inspect
Verify connections and prepare the refrigeration circuit.

A refrigeration system should be prepared carefully before startup. Moisture, air and contaminants left in the circuit can contribute to poor operation and premature damage.

A refrigeration system should be prepared carefully before startup. Moisture, air and contaminants left in the circuit can contribute to poor operation and premature damage.
AMB Mechanical Group documents visible conditions, explains the recommended work and verifies operation within the service scope.
This case illustrates general practices. Every system requires its own diagnosis before repair or replacement is recommended.
Verify connections and prepare the refrigeration circuit.
Use a vacuum pump as part of the evacuation process.
Complete startup checks and compare operating measurements with equipment requirements.
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The system was prepared for commissioning using professional installation practices. Exact acceptance criteria depend on the equipment manufacturer and field conditions.