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Q: AC only working some of the time

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My AC is running well only some of the time. Otherwise it doesn't cool.

A: Hello! A low charge or malfunctioning relay...

Hello! A low charge or malfunctioning relay can cause an intermittent air conditioning failure. The are many components and failure points to the AC system and all should be checked for proper operation. Our mechanics here at YourMechanic know these systems - from the control head unit to the compressor clutch!

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