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r1234yf refrigerant tank
Diagnostics & Component Testing

A/C Refrigerant flow restrictions.

Refrigerant flow restrictions and heat-rejection problems can make a car’s A/C feel weak even when the system still “runs.” High head pressure from poor condenser

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June 3, 2024

A/C system restriction.

An A/C orifice tube restriction limits refrigerant flow into the evaporator, which typically drives the low-side pressure unusually low and can cause the suction line

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June 2, 2024
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