How do you optimize an evaporative cooler?
Save Water
- Open your windows a little. While a traditional air conditioner requires a sealed and insulated environment for efficiency, a swamp or evaporative cooler needs open windows.
- Use it seasonally.
- Let your cooler run before turning on the blower.
- Make sure the pads are wet.
- Service and maintain your cooler.
What are the best temperatures to operate an evaporative cooler?
How Evaporative Coolers Work
| Temperature | Humidity | |
|---|---|---|
| Hot/Dry | 105°F | 20% |
| Hot/Humid | 95°F | 55% |
| Warm/Dry | 90°F | 20% |
| Warm/Humid | 80°F | 60% |
Do Evaporative coolers use a lot of electricity?
Ducted Evaporative Cooler Running Costs For a small unit, 5-10kW system may suffice, but a medium sized house is more likely to need 15-20kW.
How much water does an evaporative cooler use per hour?
Evaporative coolers use both electricity and water. How much water is used depends on the humidity of the day and the fan speed that the unit is set to operate on. A portable unit might use up to 4 litres per hour while a central system could use as much as 25 litres per hour.
At what temperature do evaporative coolers stop working?
According to USA Today, “When the outside temperature soars to 100 degrees (38 C), we’re in trouble if the humidity is much above 25%.” As temperatures rise, humidity must decline in order to effectively cool your home.
Do I live in the right climate for an evaporative cooler?
Do I live in the right climate for the evaporative cooler? In areas experiencing high temperatures and low humidity, evaporative coolers effectively lower temperatures to as low as 20 – 40 degrees Fahrenheit. However, in instances of high humidity, the cooler cannot cool you down effectively.
How many windows should be open for evaporative cooling?
Open the windows or vents on the leeward side of the house to provide 1 to 2 square feet of opening for each 1,000 cfm of cooling capacity.