Description:
This small temperature sensor for automotive air conditioning monitors refrigerant temperature to help control A/C cycling and prevent system damage. Compact and easy to replace, the Universal Air Conditioner SW 11123C is intended for technicians and DIYers who need a direct-fit sensing element for vehicle HVAC diagnostics and repairs.
Key Points
The sensor measures refrigerant temperature and connects directly to the A/C system to assist in maintaining correct compressor operation. It comes as a single unit in compact packaging, making storage and handling straightforward. According to the manufacturer, the part is manufactured in China and is supplied one per package.
Technical Specifications
- Name: Universal Air Conditioner SW 11123C A/C Refrigerant Temperature Sensor
- Package dimensions: 2.9 cms L x 3.6 cms W x 11.7 cms H
- Package quantity: 1
- Product type: Auto part
- Country of origin: China
Practical Tips
Handle the sensor with care to avoid damaging the electrical connector or sensing tip. When installing, ensure the contact area is clean and that wiring is routed away from moving components and heat sources. If system performance issues persist after replacement, further HVAC diagnostics may be required to check refrigerant charge and compressor function.
Nuances and Limitations
This part is described as a universal component but vehicle compatibility is not listed in the provided data. Consider verifying fitment against the vehicle’s service information before assuming interchangeability. Manufacturer statements about performance should be taken into account, and additional testing may be necessary for accurate system diagnosis.



