conventional HVAC compatibility

#1
Reviews say the Enhanced works with typical furnaces and furnace-plus-AC setups.
#2
Reviews repeatedly describe compatibility with conventional North American HVAC equipment such as furnaces, AC systems, boilers, and other common heat sources.
#3
One review explicitly lists gas, electric, and oil systems among supported HVAC types.
#4
One review explicitly includes conventional HVAC support in its compatibility list.
#5
One install walkthrough shows successful use with a natural gas, furnace-based setup, suggesting solid conventional-system support.