SiUS30-1301
1: Coil check method for the electronic expansion valve coil
Note:
(Normal)
1. White
2. Yellow
3. Orange
4. Blue
5. Red
6. Brown
: Continuity
× : No continuity
Service Diagnosis
Discount the electronic expansion valve from the PCB and check the continuity between the
connector pins.
Pin No.
1. White
White (1)
Red (5)
Orange (3)
Troubleshooting by Indication on the Remote Controller
2. Yellow
3. Orange
×
Approx.
300
×
(1) White
(2) Yellow
φ1
M
φ3
(3) Orange
(4) Blue
φ2
φ4
(5) Red
Yellow
Brown
Blue
(2)
(6)
(4)
(6) Brown
4. Blue
5. Red
×
Approx.
150
×
Approx.
300
×
Approx.
150
×
6. Brown
×
Approx.
150
×
Approx.
150
×
189