A/CP-RSO - 10K Ohms @ 77 Deg F (25 Deg C) Type II Thermistor.  Options include LCD.  ACI's room enclosures combine option flexibility with attractive styling and they have four-way airflow to minimize self heating. ACI room temperature sensors are designed for HVAC or Building Automation Systems. Specific applications include: zone control office and work space auditoriu conference room and hallways. Example Part Number: A/CP-RSO-LC Negative temperature coefficient4-Way airflo Night setbac Custom resistive setpoints