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Ulleksa [173]
3 years ago
5

Technician a says that ac system lines and hoses that are cold have lower refrigerant pressure than warmer lines and hoses.techn

ician b says that frost on a system component usually indicates a refrigerant leak in that area.who is correct?
Advanced Placement (AP)
1 answer:
stealth61 [152]3 years ago
5 0
Technician ( a ) is correct .
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