Luma Comfort EC45S Quick Start User Manual
Evaporative cooler quick start guide, Before you start, Basic operation

EVAPORATIVE COOLER QUICK START GUIDE
EC45S
Before You Start
1. Check to ensure that all parts are included:
a. Evaporative cooler 
b. Ice pack 
c. Remote control 
d. CR20323V battery 
e. Owner’s manual 
2. Place cooler on firm, level surface. 
3. Before operation, clean the water tank with a 
solution of warm water and light detergent.
NOTICE: The evaporative cooling function of this unit is 
optimized to work in hot and dry climates. Excessive 
humidity (higher than 60%) will reduce the cooling 
effectiveness of any evaporative cooler. Allow ample 
ventilation in the location of the evaporative cooler to 
ensure proper operation. Placing the unit in front of an 
open window or door will allow sufficient fresh air for 
optimal cooling. 
Basic Operation
1. Fill the water tank. Do not fill above MAX line. 
2. Press ON/SPEED button to turn cooler on. Press 
again to select fan speed.
3. Press COOLER/HUMIDIFIER button to activate
cooling function.
4. Press MODE button to select airflow options.
For full operation and safety information, please read 
the owner’s manual that accompanies this product. For 
further assistance, contact Luma Comfort at 1-866-737-
6390 or visit our website at www.LumaComfort.com. 
ON / SPEED
COOLING
MODE
WATER TANK
