Try this
How to check operation of the dust sensor
1. Check if the dust sensor and the odor(gas) sensor are applied to the product.
Even if it is the product with the same design, depending on the model, there can be a sensor or not.
2. Check the location of the PM 1.0 dust sensor.
3. Tear apart paper near the dust sensor and see rub off the torn apart cross sections to see if the dust measurement is changed.
How to check gas sensor operation
➔ There is no odor(gas) sensor applied to the wall mounted air conditioner.
This guide was created for all models, so the images or content may be different from your product.
