Mitsubishi Electric MSZ-A09RV-E1 Service Manual page 46

Part name Checking method and criterion
Measure the resistance between the terminals with a tester.
Outdoor fan
motor (Winding temperature : -10:~40:)
P
Measure the resistance between the RED terminal and the other ones.
Vertical vane
(Winding temperature : 20:~30:)
motor
Horizontal vane
motor
PNK
ROTOR
ORN
RED
YLW BLU
Measure the resistance between the terminals with a tester.
(Part temperature : -10:~40:)
Reversing valve
Measure the resistance with a tester.
Linear
(Part temperature : -10:~40:)
expansion valve
(LEV)
WHT6
LEV
RED1
ORG4
terminal
WHT-BLK 173.7'~212.6'
BLK-RED 277.8'~339.9'
YLW-BLK 11.4'~14.1'
normal
approx. 300' in each
phase
normal
882'~1079'
termina
(CN724)
WHT-RED
RED-ORN
YLW-BRN
BRN-BLU
46
normal abnormal
Open or short circuit
abnormal
open or short circuit.
abnormal
open or short circuit.
normall abnormal
42'~52' Open or short circuit