Smart App web API login fails?

[brad]

For anyone who stumbles across this post while searching for “Rheem Hot Water Heater” as I did, the Custom App/Driver is here:

[No longer maintained] Rheem EcoNet Integration

Rheem completely redesigned their system. It used to be a REST API and now it is MQTT. The app and driver were completely rewritten to support this new interface. A few notes: Rheem removed the ability to tell the current water temperature and ambient temperature, unless they add it back to the API there is nothing I can do I need a little help testing gas heaters and electric-only (non-hybrid) heaters A note about MQTT. Hubitat does NOT currently support MQTTS (SSL). As a result, the MQTT co…