Hello, I had problems with the outside fan of my split (it turned off and the compressor cut by thermal) what I did was replace the platelet since it stopped sending me tension towards the outside fan, and I placed a universal one, now the problem is that in the universal I get error E3 but the air works and does not cut the outside fan. Another problem is that I did maintenance and reinstalled it, I measured and it lacked refrigerant, I charged it and the air cooled but not enough. in 26 degrees the compressor cuts but not the fan, and in 24 it does not cut directly, it lacks cold I measured overheating at the inlet and outlet of the evaporator and it gives me at the entrance 17 degrees and the exit 12 degrees Will I lack coolant or did I go over? The equipment with 33 degrees of ambient temperature works in low to 150 psi With the calculations I did is enough, I want to remove all the refrigerant and then reload it by weight so as not to err. any advice?

In what state did you load the 410? Overheating must be between 4 ° and 7 ° and consumption and thermal jump must be controlled. Cheers