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Home >> Mercedes Benz >> 2017 >> E43 AMG >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 213 Chassis 1 Of 3 >> Basic Knowledge >> Refrigerant Pressure Sensor, Basic Function - GF83.40-P-2021A

Refrigerant Pressure Sensor, Basic Function - GF83.40-P-2021A

Model all (CAR) 

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.

Location 

The pressure sensor (1) is screwed into the connection fitting of the refrigerant line (high-pressure side) in the area of the condenser.

Fig 1: Refrigerant Pressure Sensor Components Location - Model 213
G13775482Courtesy of MERCEDES-BENZ USA

Function requirements 

  Component description     
  Refrigerant pressure sensor, component description Model 223 with engine 177 GF83.40-P-2202A