What is the difference between an air conditioner and a swamp cooler? By ProMatcher Staff Updated: 01/04/2016 Next Question Answer: ,,,, HVAC Philly Inc Answer: Humidity control versus cool wet air. Kair Answer: There is a big difference not enough time to explain. Arizona's Best Heating & AC, Inc. Get Free Quotes From Local Pros ProMatcher Answer: compressed gases and simple evaporation. CASEY'S HVAC LLC Answer: void Alexanders proficient heating and cooling Next Question Find Local Pros Free Swamp Cooler Installation Cost Estimates Related Questions How Often Should I Have My Central Air Conditioner Serviced?Top answer: Every year Can I have central air if I have baseboard heat?Top answer: Yes, always Do central air conditioners need to be covered in the winter?Top answer: No Can central air run on natural gas?Top answer: No, never Can central air be installed without a furnace?Top answer: In some cases