RAS | Return Air Sensor | EWC Controls Description_Lead Free Floor Flange ^^This damper is 12" by

^^This damper is 12" by 22"

4 PVC TANK ADAPTER SOCXSOC EPDM GASKET

8 PVC COUPLING SOCKET CL63

4 & 6 PVC GATE VALVE OPERATOR NUT

RAS | Return Air Sensor | EWC Controls Description_Lead Free Floor Flange ^^This damper is 12" byReturn Air Sensor Return air sensor used to monitor temperature of the return duct. EWC Controls has built a truly innovative, plug n play 4 wire communicating zone system for any application. The UT 3000s design allows the zoning system to Talk to the equipment and thermostats to reduce labor time and optimize performance. This Talk feature allows the system to auto configure itself without installer programing or setting dip switches. The highly