ac diagnosis for beginners

What is the first tool you should look into when diagnosing AC problems?

• A vacuum compressor

• A gauge set

• A UV light

• A relay switch set

What does the compressor do in an air conditioning system?

• Cools the air

• Removes moisture from the system

• Changes Freon from gas to liquid

• Draws in Freon and compresses it

What happens to Freon when it passes through the condenser?

• It changes to a liquid

• It evaporates

• It gets compressed

• It turns into a gas

What might be the issue if the AC system has high pressure on the low side?

• Low Freon levels

• A broken fan

• A stuck expansion valve

• A faulty compressor

Why is it important to pull a vacuum on the AC system?

• To remove moisture

• To add more Freon

• To cool the system

• To check for leaks