Solar Sensor: Testing and Inspection
SUNLOAD SENSORTROUBLE SYMPTOM:
- Sensor identified that sunlight is at maximum. Then, A/C system is controlled to COOL side.
- Sensor identified that sunlight is at minimum. Then, A/C system is controlled to HOT side.
NOTE: When the sunload sensor is checked indoors or in the shade, it may be diagnosed as open circuit. Always check the sunload sensor at a place where sun shines directly on it.
Wiring Diagram:
Step 1 - 5:
