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Si20-701_B
Troubleshooting by Remote Controller
104
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1: Coil check method for the electronic expansion valve
coil
Disconnect the electronic expansion valve from the PCB
and check the continuity between the connector pins.
(Normal)
{
: Continuity
× : No continuity
Pin No. 1. White 2. Yellow 3. Orange 4. Blue 5. Red 6. Brown
1. White
×
{
Approx.
300
Ω
×
{
Approx.
150
Ω
×
2. Yellow
×
{
Approx.
300
Ω
×
{
Approx.
150
Ω
3. Orange
×
{
Approx.
150
Ω
×
4. Blue
×
{
Approx.
150
Ω
5. Red
×
6. Brown