The great variety of spare parts poses the biggest challenge, since the availability of parts.process reliability have to be guaranteed.This can be accomplished through accurate and timely delivery either through preventative maintenance measures or in case of emergencies.A speedy and smooth spare parts supply can replace local storage for spare parts, thus eliminating.Some paper and synthetic cooler pads can be cleaned with soap and water or a weak acid according to manufacturer’s instructions. Filters should be cleaned when the pads are changed or cleaned. Be sure to disconnect the electricity to the unit before servicing it.An evaporative cooler should have at least two speeds and a vent-only option. During vent-only operation, the water pump does not operate and the outdoor air is not humidified. This lets you use the evaporative cooler as a whole-house fan during mild weather.Control the cooler’s air movement through the house by adjusting window openings. 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. Experiment to find the right windows to open and the correct amount to open them. If the windows are open too far, hot air will enter. If the windows are not open far enough, humidity will build up in the home.
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