With options to control temperature and operating mode, the iCOMM™ Mobile App is designed for: American, Lochinvar, Reliance, and U.S. Craftmaster water heaters. It features the iCOMM™ connectivity platform, the latest technology for remote water heater management.

Through an easy setup process, connect all your iCOMM™ enabled water heaters to the app. Once connected, you’ll gain access to diagnostic fault notifications, settings for your water heaters and much more.


Designed for Homeowners & Professionals

iCOMM™ Connectivity Platform
Stay connected to your water heater. Monitor temperature, schedules and more with peace of mind and total control.

Operation Mode
Choose your ideal operating mode, depending on how you use your water heater.

Demand Response and Time-of-Use Alignment
Align your water heater to your utility company’s Demand Response or Time-of-Use programs rate plans through the app to save energy.