“The cool part of this works but whenever i switch to heat it only runs for a few seconds and then I get an error code "H4". Can't find any information online for how to fix, and the support number is always busy. Anyone know what's going on?”
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This happens to me too. Every time. The answers aren't anywhere online or in the manual and Meilla could've posted the answer here but didn't.
Sorry, there was a problem. Please try again later.Hello whazzzup, This is Miella from Dyson. Our Dyson experts are keen to assist in diagnostics for your machine. Please feel free to email us at questions@dyson.com with your serial number, and we'd be happy to help. Hope this helps! Miella Dyson Customer Support
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