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4000-CFM 3 -Speed Window Evaporative Cooler for 1600-sq ft

MasterCool 4000-CFM 3 -Speed Window Evaporative Cooler for 1600-sq ft

3.6
178
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Having a problem with the control panel I put it on high with pump on a couple of minutes later it goes to medium then low sometimes it will go to off


pump is dragging probably sand dirt old pump , replace it's getting the circuit panel hot or fan is dragging no enough windows open match in & out

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Check the pump.

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I've had the exact same problem. And it's not due to the remote control, because it changes its speed when I use the keyboard on the unit itself, without ever touching the remote.

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Couldn't that be a problem with the remote control

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It sounds like your cooler needs some troubleshooting to get to the bottom of the issue. Please give our Customer Service Team a call at 800-643-8341, and they would be happy to walk through some steps to get this corrected. Office hours are Monday through Friday, 7:00 am - 5:30 pm CST. Thanks! - Sydney, Essick Air Products

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