HVAC Controls iO-Twin Universal Twinning and Paralleling Kit for Commercial & Residential HVAC Systems - Perfect for Dual Compressor Synchronization and Energy Efficiency

Please Note: This is the iO-Twin Panel Only. Not the kit. The Twinning Kit is designed to allow a single thermostat to control two identical HVAC units. It can also be expanded to control 4 identical HVAC units with one thermostat. The iO-TWIN-TR can be used on common or separate ducted systems with single-stage, multi-stage or heat pump equipment. Uses standard 18-gauge thermostat wire. Thermostats and HVAC units can be located up to 300’ from the twinning kit panel. Kit includes control panel and 20VA transformer. Metal Enclosure (iO-PAN-ME) available as an additional option on iO Zone Panels. Features: Easy to install and setup Uses standard 18-gauge thermostat wire Optional control of up to four units Reduces installation time and cost Can be used with the Lead/Lag Controller