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REFRIGERATION
Frost where it doesn't belong
Ice forming on a refrigerant line near the compressor. Frost that appears at one specific point rather than evenly along the line is a useful clue — it marks where pressure drops sharply, which is exactly what happens downstream of a blockage or a metering fault. We read the frost line together with the gauge readings instead of treating either on its own.
Job details
What this job involved.
- EquipmentRefrigeration sealed system
- SymptomLocalised icing on the line
- Service typeSealed-system diagnostics
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