DGLPHI

SENSORS

Delphi HVAC Temperature Sensors

► Description

Delphi heating, ventilation and air

conditioning (HVAC) Temperature

Sensors are continuous function devices

that change resistance inversely to

temperature. Delphi's HVAC product

portfolio includes:

• Outside air temperature (OAT) sensor

• Discharge air temperature (DAT) sensor

Design flexibility allows these sensors

to be customized to match calibration

criteria, and mounting and packaging

requirements. The sensors are also

capable of system integration.

► OAT Sensor

• Consists of plastic shell and a pre-mold subassembly containing a negative

temperature coefficient (NTC) thermistor with a crimpless conductive path

• Measures the ambient air temperature

• Signals the outside temperature display or automatic climate control unit

► DAT Sensor

• Consists of a NTC thermistor with a crimpless conductive path protected by a plastic

body

• Measures the HVAC air duct discharge air temperature

• Signals the automatic climate control unit

► Benefits

• Simple, lightweight, and cost-effective design

• Customized packaging of:

Mounting features

Sealing options

Connection system

Resistance output

• Crimpless conductive path eliminates electrical interface

• 100 percent resistance calibration verification helps ensure quality and reliability

Delphi Corporation © Delphi Corporation. All Rights Reserved

World Headquarters

5725 Delphi Drive

Troy, Michigan 48098-2815 Tel: (1) 248.813.2000 | www.delphi.com | 1

USA