MRCOOL DIY - E1 Error Code

[Maximusppl]

Anyone get an E1 error code before? What resolved it?


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[SALIV8]

Does the manual state what an E1 error code is?

Have you tried a hard reset and waited about 30mins before turning the power back on?
Are the refrigerant valves open (are there valves to open on the diy unit?)

Just some stuff that has helped me.

 

[PoorOwner]

I am not sure this is the correct manual but you can give it a try.

check your 4 wires in and out

 

[Maximusppl]

It was a loose wire inside the outside compressor. I think it was some transmitter wire. After we plugged that in it all started working!

Now I have a new spare motherboard just in case


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