To find the relevant fuses, you need to consult your owner's manual. It will have a fuse box diagram showing the fuse ratings and which circuits they protect. Look for fuses related to the following:
* A/C compressor: This is the main component, and a fuse might protect the compressor's power circuit.
* Blower motor: The fan that blows air through the vents.
* A/C control circuit: This circuit handles the power to the switches and controls.
Without your owner's manual, I cannot tell you which specific fuses to check. You will need to locate the fuse boxes (there's usually one under the hood and one inside the car, often under the dash) and carefully examine the diagram in your owner's manual to identify the correct fuses. If you cannot locate your owner's manual, you can often find a digital version online through a Mercury or Ford parts website, or a third-party automotive repair manual site.