Vanagon 2WD L4-2109cc 21L (1986) - HVAC High Pressure Sensor Specifications
A - Ambient temperature switch
switches A/C compressor OFF when outside temperature is under 38° F
B - A/C thermostat
switches A/C compressor OFF when evaporator temperature reaches predetermined value
A/C thermostat capillary tube (A)
- insert through hole in upper evaporator housing
approx. 50mm (2.0 in)