Question about Mastercool 67471 Evaporative Cooler Air Conditioner

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The pads are not wet even if I run the pump - Mastercool 67471 Evaporative Cooler Air Conditioner

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The distibuter pipe that comes off the pump is prone to getting clogged with mineral deposits that have to be cleaned out from time to time. But I would check to see if your pump is still working. They only last a couplre years. Turn electric off to the unit, take off the side panels, look in the reservoir and you will find pump. Now disconnect the tubing that goes into the distibuter and hang that end outside of the unit, turn electric on and pump on for just a couple seconds. Return to the unit if water is pumped outside then your pump is still good. Which means the distributer line needs thorough cleaning. If no water came out you probably need a new pump. Good luck

Posted on Jul 13, 2009

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Posted on Jan 02, 2017

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paula298,
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