Inspection Of Electronic Expansion Valve; Outdoor Unit Fan Motor Check Procedure - Mitsubishi Electric DXK09ZJ-S Technical Manual

(a) Inspection of electronic expansion valve
• Inspection of electronic expansion valve as a separate unit
Measuring point Resistance when normal
(b) Outdoor unit fan motor check procedure
⑥
⑥
CNFAN
DC308~336V
2) Fan motor resistance check
Measuring point
⑥ − ④ −
③ − ④
6 5 4 3 2 1
②
FM
0
⑤ ④ ③
⑤ ④ ③
GND
DC15V
(−）
Resistance when normal
−
② ①
② ①
Outdoor PCB
DC several (4~7V)

- -
'09•SRK-DB-087D
'11 • SRK-T-118
Measuring Resistance when
point normal
⑥ − ④
③ − ④
② − ④
① − ④