Coastal Humidity
Dhahran shares Dammam's 60–85% year-round coastal humidity. This creates the same mould and corrosion challenges — but with premium appliances, the consequences are more severe.
What humidity does to premium washers:
- Control board corrosion — premium boards have more complex electronics with tighter tolerances; corrosion causes more failures
- Electronic door lock corrosion — electronic door locks fail faster than mechanical locks in humid environments
- Sensor corrosion — premium sensor arrays can be affected by humidity
- WiFi module failures — premium connectivity modules are susceptible to moisture ingress
The Dhahran reality: Dhahran sees higher control board failure rates than Dammam because of the higher concentration of premium appliances with more complex electronics. The complexity multiplies with humidity.