Brand
Mitsubishi Electric air-conditioner models
Start with the Mitsubishi Electric model series that matches your unit, then open the code or fault message that matches the display.
Brand
Mitsubishi Electric
Model series
2
Guides
8
Model series
Common starts
E6/E7
Low-profile ducted systems
The indoor and outdoor units are not communicating properly.
Fb
High-static ducted systems
The indoor unit control system has detected a memory or control fault.
P1
Low-profile ducted systems
The indoor unit intake sensor is reporting an error.
P4
Low-profile ducted systems
The drain sensor is reporting a fault.