Refrigerant Pressure Sensor, Basic Function - GF83.40-P-2021A
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model all (CAR)
Location
The pressure sensor (1) is screwed into the connection fitting of the refrigerant line (high-pressure side) in the area of the condenser.
General
The pressure sensor records the refrigerant pressure at the high-pressure side of the air conditioning system and is read in directly by the climate control control system. The refrigerant pressure sensor operates in a pressure value range of approx. 0 to 35 bar.
Function requirements
- Circuit 15 ON
- Climate control switched on
| Component description | |||
| Refrigerant pressure sensor, component description | Model 223 with engine 177 | GF83.40-P-2202A |