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Brian HVAC Guy
Brian HVAC Guy, HVAC Technician
Category: HVAC
Satisfied Customers: 940
Experience:  I have been an HVAC/R mechanic/technician for 30+ years.
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I have a g/I have a GE portable air conditioning unit and I

Customer Question

I have a g/I have a GE portable air conditioning unit and I keep getting an e4 code when I turn it on I need to know what that means go
Submitted: 2 years ago.
Category: HVAC
Expert:  Brian HVAC Guy replied 2 years ago.

Hi I'm Brian and I'm here to help!

That means your drain water reservoir is full. Or, it means the drain bucket isn't making good contact with the plastic flipper switch. Sometimes just jostling the container around solves it. Anyway, 'drain reservoir full' is what it means.