Daikin R410As Service Manual page 175

Vrv heat pump 50hz
Table of Contents

Advertisement

Troubleshooting by Indication on the Remote Controller
1: Coil check method for the moving part of the electronic expansion valve
Discount the electronic expansion valve from the PC board and check the continuity between
the connector pins.
(Normal)
1. White
2. Yellow
3. Orange
4. Blue
5. Red
6. Brown
"
×: No continuity
164
Pin No.
1. White
: Continuity
2. Yellow
3. Orange
"
×
Approx.
300Ω
×
4. Blue
5. Red
"
×
Approx.
150Ω
"
×
Approx.
300Ω
"
×
Approx.
150Ω
×
Troubleshooting
Si39-302
6. Brown
×
"
Approx.
150Ω
×
"
Approx.
150Ω
×

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents