Can air con be disconnected from compressor in a Honda Civic?

If you're talking electrically yes. Just look for a clip with 2 wires on the condenser frame and disconnect that. That will keep the condenser motor from trying to run. Just make sure you turn off your ac when you stop. It will build up too much pressure and blow your ac. When you're driving it works just fine though. I drive a 97 civic dx though. It worked on that gen.