Electronic Expansion Valve Coil Check - Daikin VRV X RXQ6-48ANR Series Service Manual

Check

6.13 Electronic Expansion Valve Coil Check

CHECK 18 Remove the connector for electronic expansion valve from PCB. Measure the resistance value
between pins and check the continuity to judge the condition.
The normal products will show the following conditions.
Outdoor unit
RXQ6/8AR
RXQ10-16AR
278
X22A (Y2E)
White (1)
Yellow (2)
Orange (3)
Blue (4)
— (5)
Red (6)
Measuring points Judgment criteria
1-6
2-6
3-6
4-6
COM+Gray (6)
Measuring points Judgment criteria
1-6
2-6
3-6
4-6
X25A (Y4E)
Orange (1)
Red (2)
Yellow (3)
Black (4)
— (5)
COM+Gray (6)
35-55 Ω
X22A (Y2E)
X25A (Y4E)
Orange (1)
Red (2)
Yellow (3)
Black (4)
— (5)
35-55 Ω
SiME341909EA
Part 6 Service Diagnosis