Heating, Ventilation, and Air Conditioning

Ambient Temperature Sensor Description and Operation

~1min read

Description

The ambient temperature sensor is located at the front of the condenser and detects the outside air temperature. It is a negative temperature coefficient (NTC) thermistor; its resistance increases at lower temperatures and decreases at higher temperatures. The sensor output is used for discharge temperature control, door control, blower motor speed control, mode control and in-vehicle humidity control.

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A quick Hyundai Kona quiz: every answer comes with an explanation and a link to the manual page.