In a 1985 Porsche 944, the AC low side service port is located on the dryer/accumulator unit, which is typically found near the front of the engine bay, on the passenger side. Look for a small valve that is usually connected to the low-pressure side of the AC system. This port is used to recharge the AC system or check the refrigerant pressure. Always ensure the engine is off and the AC system is properly serviced when accessing this port.
The heater bypass valve is not fully closing, or leaking hot coolant into the heat exchanger.
A simple answer would be; it turns on the ac compressor.
AC Schnitzer was created in 1987.
The Auto button will turn on the AC then set your desired temperature.
NO
What about it?
you have an AC leak
Press the STATUS button on the dash, when it gets to AC filter press and hold the reset button.
An AC belt hooks up to an 1987 Nova by wrapping around the AC compressor. It is then reattached to the compressor by tightening the bolts back down to the belt.
The snowflake button on the Yukon AC panel is the air conditioning system. When pressed, it activates the AC to cool the air inside the vehicle by lowering the temperature. This button is commonly used during hot weather to maintain a comfortable temperature inside the car.
kick it