Midea MSV1-12HRN1 - Troubleshooting Tips; Malfunctions and Solutions

Service manual
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5 Wiring diagram
MSV1-07CRN1 MSV1-09CRN1 MSV1-12CRN1
Indoor unit:
outdoor unit:
RED
RE D
BLUE
M
~
CO MP RE SS ON
C
R
S
BLU E
1 2(N)
M
~
BL AC K
BLACK
CO MP RE SS ON
CA PA CI TO N
F A N CA PA CI T O N
FA N
BL A CK
RED
Y E L L OW /G RE E N
YE LL OW /G RE E N
OVE R LOA D
RELAY
(INTERNAL/
EXT E RNA L
DEPENDING
ON MODELS)
RE D