Hotpoint Blue Lagoon Evaporative Cooler Manual Page

The #1 reason these units fail is neglect. Here is the official cleaning procedure based on the original Hotpoint Blue Lagoon evaporative cooler manual.

Note: Hotpoint has discontinued many evaporative cooler lines, but millions of Blue Lagoon units are still in use globally. Parts remain available via third-party suppliers. hotpoint blue lagoon evaporative cooler manual

Post your specific model number and a photo of the control panel in the comments below (if on a forum) or visit an evaporative cooler specialty shop like EvapCool or SwampCoolerParts.com. The #1 reason these units fail is neglect