How much does it cost to replace an AC pressure switch?
The bad AC pressure switch replacement cost falls between $50 and $300. To buy the AC pressure switch, you will likely spend between $20 and $100, while labor can cost $30 to $200, depending on how difficult it is to reach the sensors.
What happens when you replace a pressure switch?
The most common symptom of a failed A/C pressure switch is an inoperative compressor and lack of A/C. In order to safely and efficiently replace your A/C pressure switch you need a couple of basic tools:
Why is there a pressure switch on my AC?
AC splits into two halves, one is low pressure half and the other is high pressure and both sides are equipped with an AC pressure switch. They are very important safety devices that are built into the AC system because if the pressure is too low or too high, it can cause serious damage to the AC system.
Where are the low and high AC pressure switches located?
The low-pressure side switch is found before the AC compressor, while the high-pressure switch comes after the compressor. Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere. A look in your service manual will show you the appropriate location for your model. AC Pressure Switch Function
The bad AC pressure switch replacement cost falls between $50 and $300. To buy the AC pressure switch, you will likely spend between $20 and $100, while labor can cost $30 to $200, depending on how difficult it is to reach the sensors.
The most common symptom of a failed A/C pressure switch is an inoperative compressor and lack of A/C. In order to safely and efficiently replace your A/C pressure switch you need a couple of basic tools:
Where is the pressure switch on an air conditioner?
The AC pressure switch іѕ a ѕаfеtу ѕwіtсh thаt monitors the рrеѕѕurе оf thе refrigerant on the high and low-pressure sides on your air conditioning system. So, you do often have two different AC refrigerant pressure switches on your car; one on the low-pressure side before the AC compressor and one on the high-pressure side after the AC Compressor.
Do you need to evacuate the a / C system before replacing the pressure switch?
Note: Typically, the A/C system does not need to be evacuated prior to removing the A/C pressure switch. This is because there is a schrader valve built into the switch mount. If you have any doubt as to the design of your system, consult the factory repair information before switch removal.