Catalogs >
Delphi Power Train >
Delphi HVAC Temperature Sensors

Delphi HVAC Temperature Sensors
1 / 3Pages

Catalog excerpts

Delphi HVAC Temperature Sensors 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. • 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 • Consists of a NTC thermistor with a crimpless conductive path protected by a plastic • Measures the HVAC air duct discharge air temperature • Signals the automatic climate control unit • Simple, lightweight, and cost-effective design 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 Troy, Michigan 48098-2815 Tel: (1) 248.813.2000 | www.delphi.com | 1

Open the catalog to page 1

Delphi HVAC Temperature Sensors ► Specifications for Outside Air Temperature (OAT) Sensor Thermal and Electrical Properties • Typical voltage supply: 5 V DC • Thermal time constant: 60 seconds in dry air stream Mechanical Characteristics • Sensor body material: PA6, 12 • Mating hole size: 15.4 mm • Overall weight: 3.5 grams • Color: black • Suggested mating connector assembly: P/1SI 15336004 Outside Air Temperature Sensor (OAT) Diagram Note: All measurements are in millimeters. Delphi Corporation © Delphi Corporation. All Rights Reserved World Headquarters Troy, Michigan 48098-2815 Tel: (1)...

Open the catalog to page 2

Delphi HVAC Temperature Sensors Specifications for Discharge Air Temperature (DAT) Sensor Thermal and Electrical Properties Typical voltage supply: 5 V DC Operating temperature: -40°C to +135°C Resistance at 25°C: 2795 ohms Thermal time constant: 8 seconds in dry air stream Accuracy (±°C) -40°C to +100°C: 0.56 to 0.77 Accuracy (±°C) +100°C to +150°C: 0.77 to 1.24 Mechanical Characteristics Sensor body material: PA66 HS IM Installation: twist lock into mating hole Overall weight: 2.2 grams Color: black Mating connector: P⁄N 12047662 Mating connector TPA: P⁄N 12047664 Discharge Air...

Open the catalog to page 3