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Why does car air compressor cycle frequently not blowing cold air?
Wiki User
∙ 12y ago
There can be a couple of reasons for this.A leak in the system that has allowed some of the refrigerent to escape will result in low pressures within the system.the low side pressure sensor can be kicking out the compressor. There is also a high side pressure sensor and if the pressure on the condensor side hits above say 350 psi it will kick out the compressor also in order to protect itself from self destruction.A/c is based on the idea of pass ing a high pressure gas through a small hole.When this happens it expands rapidly and absorbs a lot of heat in the process.that's why you felel cold air when you turn on the fan. Anything that hinders this process results in a lack of heat absorption and you get warm a/c.
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Wiki User
∙ 12y ago
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My 2003 Kia Spectra is not blowing cold air?
Is the compressor running ?
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