How to Tell if AC Pressure Switch Is Bad - Key Signs
Figuring out how to tell if ac pressure switch is bad isn't as complicated as it might seem, especially when you're sitting in a hot car wondering why the vents are blowing lukewarm air. Most people assume a broken AC means a massive repair bill for a new compressor, but honestly, it's often just this tiny little sensor acting up. This switch is essentially the "brain" that tells your AC system when it's safe to run and when it needs to shut down to prevent itself from literally exploding or burning out. ...