Question about Mitsubishi Mr. Slim MXZ30TN Air Conditioner

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One of the indoor units blows air which is not cooled. The evaporator coils are not cold. The second indoor unit is working normally. I have replaced the batteries in the remote control unit and reset the remote. I have also cleaned the filter and room temperature sensor but have not resolved the problem.

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  • Anonymous Mar 22, 2014

    The coils are dusty and need cleaning, how do I do this

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  • 24 Answers

Sounds like the metering device in the one that's not working is clogged and not letting the refrigerant flow through the coil.

Posted on Oct 04, 2010

  • howda123 Oct 04, 2010

    Thanks,

    how do I change or clean out the metering device and where can I locate it?

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