Delphi HVAC Temperature Sensors0 pages
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
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