#1. 1000. AUTO A/C. Temp sensor. A Sensor that reads passenger cabin Air Temperature. From 01/12/2015. HVAC Evaporator Temperature Switch. Location-HVAC Box. Location-Inlet Duct. Location-Intake Duct. Reports the Temperature of the Air within the HVAC Box / Duct for automatic Temperature control. Temperature Sensor for A/C Evaporator. Vendor:VALEO. Conditioning (A/C) Evaporator. Ambient. Cabin. HVAC Duct. HVAC Evaporator Switch. IN - Car. Refrigerant. Sunload.