Although air conditioning units are generally subdivided into a number of categories, including window, split and whole house/building units, they still work the same, with the compressor, condenser ...

So you're saying the A/C units were wired bypassing the breaker straight from the mains? That doesn't sound safe to me, and at a guess would violate safety codes of wherever you're at. I'm not an ...

Find the disconnect switch to your air handler or furnace, and switch it off. This will be located near the unit. Shut off the circuit breaker at your home’s electrical panel if you can’t find the ...