Mitsubishi FDCP224HKXE2B User Manual

ERROR CODES – R410A Black = All R410A Red = FD Split 1, 2 Series R410A Blue = KX4 & KXR4 Series R410A (does not cover S

E2 Flashes once Keeps Flashing Stays Off Keeps Flashing • Duplication of indoor unit address. • More than 49 indoor units are connected on a network

E12 Flashes once Keeps Flashing Stays Off Keeps Flashing • One or more units (indoor or outdoor) are still addressed at 48 or 49 [factory setting] •

Stays Off Keeps Flashing Flashes Once Keeps Flashing • Outdoor unit heat exchanger sensor [ThOR] defective (resistance is open circuit). • Poor conn

E46 Stays Off Keeps Flashing Off Keeps Flashing • There is a conflict of address settings. • A combination of: automatic / manual / remote control