The Harmony Water Softener is designed to be installed indoors. However, in some cases, outside installs are the only option for certain home plumbing setups.
If you need to install the unit outside, you must properly cover the unit with a shed or other protective enclosure as the unit consists of electronic components that will experience damage if exposed to weather conditions.
If units are not properly covered, the warranty is void and replacement parts will be the customer's responsibility to purchase and replace.