Error Code [7130] - Mitsubishi Electric R410A Service Handbook

[7-8 Error Code Definitions and Solutions: Codes [7000 - 7999] ]
7-8-10

Error Code [7130]

1. Error code definition
Incompatible unit combination
2. Error definition and error detection method
The check code will appear when the indoor units for use with a different type of refrigerant or incompatible units are connect-
ed.
3. Error source, cause, check method and remedy
Error source
Outdoor unit The connected indoor unit is for use with R22
or R407C. Incorrect type of indoor units are
connected.
The M-NET connection adapter is connected
to the indoor unit system in a system in which
the Slim Model (A control) of units are con-
nected to the M-NET.
Incompatible units are connected.
HWE14080
Cause
- 233 -
Check method and remedy
Check the connected indoor unit model.
Check whether the connecting adapter for
M-NET is not connected to the indoor unit.
(Connect the connecting adapter for M-NET
to the outdoor unit.)
GB