Electronic Expansion Valve Coil Check - Daikin VRV Aurora RXLQ-TATJU Series Service Manual

SiUS341802EC

4.13 Electronic Expansion Valve Coil Check

CHECK 18
Measure the connector pin-to-pin resistance and make sure that the resistance value is within the
range listed in the table below.
Determine the type according to the connector wire color and measure the resistance.
Outdoor Unit
Y1E, Y3E, Y4E
Measuring points
Y2E, Y5E
Measuring points
Part 6 Service Diagnosis
Judgment criteria
Y1E, Y3E
1 - 6
2 - 6
120-180 
3 - 6
4 - 6
Judgment criteria
1 - 6
2 - 6
35-55 
3 - 6
4 - 6
White (1)
Yellow (2)
Orange (3)
Blue (4)
— (5)
Red (6)
Y4E
35-55 
Orange (1)
Red (2)
Yellow (3)
Black (4)
— (5)
Gray (6)
Check
390