Midea MTB1T-96CWN1 Technical & Service Manual page 78

Midea R410A T3 50Hz Top-discharge Series

Check whether the indoor temperature conditioning is normal.

Check whether the indicators illuminate normally.

Check whether the manual operation buttons are normal.

Check whether the drain function is normal.

Check whether the connective copper pipes and the drain pipes generate condensate due
to loose wrapping.

Open the air inlet grille to check whether any penetration or leak of water occurs,
especially at the drain stopper.

Check whether any vibration or abnormal sound occurs during the operation.

Test whether the unit works normally in the heating mode.

Check the outdoor unit:

Check whether any vibration or abnormal sound occurs during the operation.

Check whether the air, noise and condensate generated by the unit affect the neighbors.

Check whether any refrigerant is leaked.
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