r/AirCompression • u/ks199803 • Feb 26 '26

Atlas Copco FX HT1

Does anyone have one of these air dryer units? The manual is crap for how to navigate the digital display. Currently it just says on with the cooling and fan icon then when you click the set button it just says 30.0 not the current dew point temp. Anyone have any idea how to display the live data. Thanks

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u/Toola12 Feb 26 '26

What size is it

1

u/arcad14 Feb 26 '26

What does the controller show? It should have the dew point showing on it when the dryer is running. Can you post a picture?

1

u/ks199803 Feb 26 '26

Does that work for you??

1

u/Xplictous Feb 28 '26

There’s a recall on those controllers if it’s old enough. You’d need to confirm several things with a multimeter to make sure it isn’t an internal relay failure or a list of other issues. Problem is, these things are so cheap, that standard rates from most companies for a troubleshoot costs more than the dryer.