Mitsubishi SRK20ZSX-W User Manual

'18 • SRK-T-234
-
102
-
'09•SRK-DB-087D
(a)

Inspection of electronic expansion valve
6
White
Yellow
Orange
Blue
Red
54
3
2
1
• Inspection of electronic expansion valve as a separate unit
Measuring point Resistance when normal
(b)

Outdoor unit fan motor check procedure
②
Measuring
point
Voltage range when
normal
⑥ 
−
 ④
③ 
−
 ④
② 
−
 ④

DC15V
DC several (4-7V)
Outdoor PCB
GND
(−）
DC308-336V
CNFAN
Red
Blue
Brown
Orange
White
①②③④⑤⑥
①②③④⑤⑥
FM0
1)
2)
3)
(i)
(ii)
(iii)
DC
(iv)
(i)
Fan motor resistance check
Measuring point Resistance when normal
⑥ 
−
 ④
−
③ 
−
 ④
−
Blue
Blue
k
(ii)
source
308-336V
(4-7V)
Brown

Mitsubishi SRK20ZSX-W Specifications

General

Brand	Mitsubishi
Model	SRK20ZSX-W
Category	Air Conditioner
Language	English