Midea MV6-i252WV2GN1-E, Service Manual

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V6-i VRF 50/60Hz
80
Midea
V6
-i
Series S
er
vice M
anual
2.6 E7: Temperature sensor (T7C1/2) error
Digital display output 2.6.1
Description 2.6.2

A compressor top temperature sensor or discharge pipe temperature sensor (T7C1/2) error.

All units stop running.

Error code is only displayed on the unit with the error.
Trigger / recover condition 2.6.3

Trigger condition: Discharge pressure ≥ 3MPa and discharge temperature < 15
o
C for 2 minutes.

Recover condition: Discharge pressure and temperature go back to normal.

Reset method: Manually restart.
Possible causes 2.6.4

Temperature sensor not connected properly or has malfunctioned.

Damaged main PCB.