Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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Link: lemon-manuals.la

Solar Sensor: Testing and Inspection

SOLAR RADIATION SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]

1. Shine a fluorescent light or expose the solar radiation sensor to natural sunlight.

2. Connect the positive (+) lead to terminal A and the negative ((-)) lead to terminal B of the solar radiation sensor, and verify that the voltages are as shown in the table.

- If the voltage is not as specified, replace the solar radiation sensor.