IO Hvac Controls TWIN Twinning Kit 328140-751 simplifying the wiring process for

simplifying the wiring process for the technician

ensuring precise alignment for optimal flame pattern and combustion efficiency

the Veris PX3 series can be configured for uni-directional or bi-directional modes

Technicians should look for audible humming

1/8" NPT Barbed Fittings for 5/32" or 1/4" OD Polytubing

IO Hvac Controls TWIN Twinning Kit 328140-751 simplifying the wiring process forThe iO HVAC Controls TWIN Universal Twinning Kit is a field proven solution for contractors needing to synchronize multiple HVAC units under a single control point. Commonly cross referenced as the iO TWIN or TK 400, this panel enables a single thermostat to operate two separate systems, ensuring simultaneous blower and stage activation. This kit is compatible with single stage, multi stage, and heat pump equipment, supporting up to 3 heating and 2