The 33ZCSENDAT Duct Air Temperature Sensor is required for cooling only applications on non-33CS or non-Carrier dampers. The sensor is used for supply air monitoring. The sensor has an operating range of –40 to 245 F (–40 to 118 C) and includes a mounting grommet and 75-in. cable.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov