IO HVAC Controls TWIN-TR Universal Twinning Kit W/ Xfrm

The iO HVAC Controls TWIN-TR Universal Twinning Kit with Transformer is a unique way to operate numerous HVAC units with just one thermostat. This small kit functions as a sort of intermediary, taking signals from your thermostat and converting them into commands for a maximum of two similar HVAC systems (which can be expanded to four). It is compatible with a range of configurations, including standalone or shared ducted systems, and can handle single-, multi-, and even heat pump units. Imagine how convenient it would be to just set a reasonable temperature once, and your upstairs and downstairs units would react simultaneously. Also, the TWIN-TR simplifies maintenance and saves you money by doing away with the need for separate thermostats in each zone.