93 Civic AC enaging/disengaging quickly

[j_smith01]

Hello,

I have a 93 civic. swapped the ac with a 95 civic 6 months ago and everything was ok until recently. The parts I used were all new except for the compressor and the hoses which I took from another 95 civic.

Sometimes, when I turn on the AC, it works for a few minutes, then the compressor starts disengaging and engaging quickly which make me turn off the ac. During this time, the condenser fan does not come on. Other times, ac works as usual and condenser fan comes on also.

I appreciate for advise on what might be the problem.