Summer is here and people are looking for ways to beat the heat. One thing that puts many people in dilemma is whether to go for an air cooler or an air conditioner. Here’s a helpful guide to compare air coolers with air conditioners.
Parameters
Air Cooler
Air Conditioner
Initial Cost
Low initial cost and operating cost
High initial cost and operating cost
Installation Charges
Low
High (costs around Rs 1,000-1,500 extra)
Energy Efficiency
Consumes around 10 times less energy than AC – A cooler typically is 250 Watts – consumes 0.25 units of energy per hour
Consumes higher energy – Typically a 1.5 ton AC has 2,250 Wattage – consumes 2.25 units of energy per hour
Temperature Control
Can be accomplished by varying the air flow
Easily adjustable to required temperature
Maintenance
Regular maintenance required, can be done by most people, very simple and cost-effective
Periodic maintenance required (once a year), and is expensive as you need the help of technician
Usage
Can be used outdoors and indoors
Should be used only indoors (enclosed space)
Portability
Easy to move anywhere in a room
Professional help required to re-locate (not portable)
Humidity
Humidity of the room increases, as water is used as a coolant. Air coolers are good for dry climates, not for humid weathers. It adds moisture to the room.
Removes humidity by drying air and is good for humid weathers. It removes moisture from the air.
Effects on Environment
Eco-friendly, no emissions
Use of polluting coolants leads to the release of environmentally harmful (CFC) emissions
Disadvantages
Makes noise
Expensive
Constant supply of water is required
More power consumption, which results in high electricity bills
Collects dust and germs easily
If the weather is too humid comfort of using air cooler drops significantly
Not suitable for people suffering from asthma and other respiratory problems
Air coolers can be effective when you use them properly. They can be considered best for homes. Air conditioners are better for offices.
