Midea MCA3U-09HRFN1-M(C) User Manual

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High temperature protection of IPM board diagnosis and solution (P2)
High temperature protection of IPM
board
High temperature protection of IPM
board
Check whether the radiator
is fixed well ?
Check whether the radiator
is fixed well ?
Check whether electronic
control box is Installed
good?
Check whether electronic
control box is Installed
good?
Check whether thermal
grease is no coating or
uneven coating?
Check whether thermal
grease is no coating or
uneven coating?
Yes
Yes
No
Install the electronic control box
correctly
Install the electronic control box
correctly
Fix the radiator well
Fix the radiator well
Coat thermal grease again
Coat thermal grease again
No
Replace IPM board
Replace IPM board
No
Yes

Midea MCA3U-09HRFN1-M(C) Specifications

General

Brand	Midea
Model	MCA3U-09HRFN1-M(C)
Category	Air Conditioner
Language	English