Air Conditioning Systems Comparison

Jonathan from Dawson Heating and Cooling explains the differences between evaporative cooling and reverse cycle air conditioning. Evaporative cooling works best in hot, dry climates and requires open windows and doors, while reverse cycle systems need closed environments and can both heat and cool. Evaporative systems are cheaper but less effective in humid conditions, whereas reverse cycle systems maintain consistent temperatures regardless of outside conditions.

What is another name for evaporative cooling?

• Dehumidifier

• Swamp cooler

• Heat pump

• Split system

In which climate does evaporative cooling work best?

• Humid coastal

• Tropical

• Hot and dry

• Cold and wet

What is the primary function of the wet pads in an evaporative cooler?

• To circulate the air

• To evaporate water and cool the air

• To heat the air

• To filter the air

What is the role of the condenser in a reverse cycle air conditioning system?

• To filter the air

• To cool the air

• To pump refrigerant

• To heat the air

How does a reverse cycle air conditioning system maintain a consistent temperature?

• By changing the refrigerant type

• By opening windows

• By adjusting the fan speed

• By wrapping the compressor up and down

What must be done with external doors and windows when using a reverse cycle system?

• Remove them

• Partially open them

• Close them

• Leave them open

Which system is more cost-effective to run on extremely humid days?

• Evaporative cooling

• Reverse cycle air conditioning

• Neither is effective

• Both are the same

What is a key advantage of reverse cycle air conditioning over evaporative cooling?

• It can only cool

• It requires open windows

• It can both heat and cool

• It uses water

Which system requires the use of water to function?

• Both systems

• Neither system

• Evaporative cooling

• Reverse cycle air conditioning

What is a major downside of traditional evaporative coolers?

• They cannot cool the air

• They can let in smoke and fine particles

• They require closed windows

• They are expensive to run