

However, this problem is also caused by low refrigerant levels, which should be checked regularly. However, when the AC pressure switch goes bad, warm air might be all you get. When you turn on the air conditioning, you expect to feel cold air pour out. However, many components make up the air conditioning system, so your problem could be entirely different. What’s worse than the air conditioning working intermittently? How about when it stops working at all? If your AC doesn’t run, the refrigerant pressure switch sensor might be defective. RELATED: 9 Causes Why Your Car AC is Not Blowing Cold Air Air Conditioning Stops Working To become comfortable again, you will need to have the switch replaced. Or, it might only work occasionally, leaving you hot most of the time.Įither way, when the air conditioning only offers intermittent usage, it’s a good sign that the AC pressure switch is faulty. You might notice that the system starts up and cuts out for a short time. This AC system symptom can show up in numerous ways.
2008 RAM PRESSURE VENT HOW TO
To find out how to solve the problem, let’s take a look at a more detailed list of the most common symptoms of a bad AC pressure switch. The main symptoms of a bad or failing AC Pressure Switch include: You may notice only warm air blowing from the vents. The most common symptom of a bad AC pressure switch is a non-functioning air condition system in your car. How do you jump a pressure switch? 4 Bad AC Pressure Switch Symptoms
