Hi Masters,
I am working on a project in a highly dusty condition.
My site is in the Middle East High Ambient region, 2.5 km away from sea shore and all the time we have wind and highly dusty atmosphere. I have more than 4000 Daikin Invereter type Split and Cassette AC in this project.
Can anybody suggest any special precautions / care I have to take on preventive maintenance and service aspects ???

Thanks in advance