A pressure switch a valve that shuts off the unit when the pressure is to low or to high
it does not have a high pressure switch all it has is a evaporator temp sensor/switch.
There is actually a low-pressure switch and a high-pressure switch. The low-pressure switch is located on the right side rear of the engine compartment on top of the AC accumulator. The high switch is on the AC high pressure line in the area behind the left headlamp assembly. Niether one is hard to replace, it's self-explanatory when you see them.
You will definitely lose all of your Freon when you replace the high pressure switch. Once the high pressure switch is loosen the Freon will begin to access the system.
Not one.
The high pressure AC switch on a 2002 Chrysler Sebring is located on the passenger side of the engine bay. It is paired with the low pressure hose and is mounted near the coolant and power steering reservoirs.
NO A HI PRESSURE SW IS NOTHING BUT A SAFTEY DEVICE
Where is the AC pressure switch on a 2005 Ford 500 transverse mounted V6 engine? I would appreciate any help. Thanks so much.
There are several pressure switches in a vehicle. The engine has an oil pressure switch that sends a signal to the oil pressure gauge oil or light for you to monitor. Some oil pressure switches can shut down the fuel pump if no oil pressure is detected. The AC system has both a low pressure and a high pressure switch to protect the AC system from self destruction.
You can bypass the AC low pressure switch, on your Toyota Corolla, by removing the switch. You can remove the wiring to the switch and leave the switch and place.
the high pressure sensor is mounted on the back of the a/c compressor with a snap ring and sealed with an "o" ring.
replacement is cheap. unplug the fans with the ac on, or block the condenser. Have gauges connected to monitor the pressure. It should trip before it reaches 400