Smart thermostats and cloud-connected climate controls for mini-split and central HVAC systems offering remote control, weekly scheduling, presets, Comfy Mode, location-based controls, usage history, live filter status and action audits. Targeting ductless OEMs and retail customers with hardware, AWS IoT cloud, iOS/Android apps and enterprise web app; integrates with Google Assistant, Alexa, SmartThings, IFTTT and Siri Shortcuts to deliver energy savings without sacrificing comfort.