If have a
mini split unit that gives an E4, E5, E6, F1, F2, F3 error code a few things can cause this problems.
How To Clear an E4, E5, E6, F1, F2, F3 Error Codes on a Mini Split
- Power off the unit and turn off the breaker or disconnect.
- Wait 2-3 minutes and power the unit back on.
Any problem that is not fixed will likely come back.
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