Midea M4OC-36HRDN1-M - Page 32

Outdoor unit display LED STATUS
E3
No 3 Indoor units pipe temp. sensor or connector of pipe temp. sensor is
defective
Outdoor unit display LED STATUS
E6
No 4 Indoor units pipe temp. sensor or connector of pipe temp. sensor is
defective
Is connection to connector of pipe temp. sensor good?
Check the resistance of the temp. sensor according to Annex 1
Repair connector
No
Yes
Replace the sensor
Is connection to connector of pipe temp. sensor good?
Check the resistance of the temp. sensor according to Annex 1
Repair connector
No
Yes
Replace the sensor
Is connection to connector of pipe temp. sensor good?
Check the resistance of the temp. sensor according to Annex 1
Repair connector
No
Yes
Replace the sensor