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General| Type | Refrigerator |
|---|---|
| Model | 69NT40-541 |
| Brand | Carrier |
| Series | ThinLINE |
| Capacity | Not Applicable |
| Defrost Type | Not Applicable |
| Number of Doors | Not Applicable |
Inspection of components at the rear of the unit, including evaporator coil and fan blade.
Inspect the electrical control box interior, wiring, contacts, and circuit breakers.
Examine condenser motor and fan blade for cracks, wear, damage, and proper operation.
Inspect condenser coil for leaks, fin damage, corrosion, and clean as needed.
Examine the flexible condensate defrost drain tube for damage and blockages.
Examine external valves, coils, sight glasses, and pressure transducers for damage.
Inspect filter/drier for excessive corrosion or physical damage.
Examine water-cooled condenser for scaling, corrosion, damage, and connections.
Inspect power cables for secure attachment, damage, wear, and plug integrity.
Check evaporator motor mounting brackets and access panel seals for proper torque and condition.
Examine wires and wire harnesses for proper location and condition.
Ensure all instructional labels and placards are in place and legible.
Verify proper rotation of condenser and evaporator fans.
Initiate DataCORDER Trip Start procedure as per unit instruction label.
Initiate the Auto 2 PTI (Pre-Trip Inspection) test and address faults.
Verify correct TXV and EEV superheat settings according to manual procedures.
Monitor filter drier temperature difference for restrictions or frosting.
Check moisture/liquid indicator color for signs of moisture in the system.
Inspect water-cooled condenser fittings and record pressure switch values.
Download DataCORDER information and print trip report for records.
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