SOURCE: I have a Toyo Aircon
TOYO mini split air conditioner made in Japan is very very good quality and it can runs for 20 years without any problem. E3 means low pressure of refrigerant. You didn't hire a best ac technician to install your TOYO unit. The tubing connection between indoor unit and outdoor unit is not the right torque and refrigerant leak. Your TOYO unit runs out of refrigerant. You need fix the leak and fully charge the system. You will solve the problem. Good luck to you!
86 views
Usually answered in minutes!
×