One of CastleOS' foremost uses is automating and increasing your home comfort,
and climate control is one of the primary ways it does that.
CastleOS can control HVAC systems of all types through the use of a smart thermostat, including heat pumps and commercial systems.
We support thermostats from many manufacturers, including Nest, Honeywell, Trane, Ecobee, Venstar, and others.