Daikin inverter single split R410 aircon blinking | error UO, U4
Brand : Daikin inverter (single split)
model :
model :
error : UO, U4
UO : shortage of refrigerant in a closed stop valve or there is clogged refrigerant pipe in the system or may be a fault with the expansion valve.
U4 : communication error between indoor and outdoor units/outdoor BS units.
#bonmj #daikin #airconditioner