Airzone AZVAFLITERN VAF Wireless Lite Controller (Black)Airzone AZVAFLITERN VAF Wireless Lite Controller (Black) Expand zone comfort control in Airzone VAF HVAC zoning systems with the Airzone AZVAFLITERN wireless Lite controller. Designed for residential and light commercial applications, this user friendly thermostat provides basic zone control functions including temperature adjustment, zone ON OFF, and environmental feedback in a wireless form factor thats ideal for flexible wall placement and retrofit