What makes an AC compressor clutch engage when turned on?

What makes an AC compressor clutch engage when turned on?

When the AC is turned on, power flows to the clutch coil, creating an elector-magnet that pulls the clutch plate against the pulley, which drives the compressor shaft. What makes an AC compressor clutch engage?

Are there any problems with the Saturn’s series?

Saturn experimented with making these out of plastic, it was a huge failure. ALL of them failed, if you still own one of these cars and it hasn’t been replaced, it has failed. Symptoms include hard starting, rough idle, temperature gauge not working, awful fuel economy, poor performance, and stumbling, among many other things.

How can I charge my AC compressor when it is not running?

How to charge AC compressor even if compressor isn’t running. Connect the recharging kit to the low pressure (suction) port. The low pressure tubing is always a larger diameter than the high pressure line. Plus, the DIY kit fitting will only attach to the low pressure port. Turn the key to the RUN position and turn the blower fan to HI.

Why is my air conditioner compressor not turning on?

The most common issue is that the refrigerant is liquid instead of gas when it gets to the compressor inlet. Under these circumstances, the compressor may still run, but the air conditioner won’t cool the air. Fortunately, replacing the broken valve or valves usually resolves the problem.

Why does my AC compressor clutch not engage?

Why AC clutch won’t engage If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout. AC compressor clutches receive power in a number of ways.

What happens if you run a compressor with no oil?

At that point you’re running the compressor with little to no oil. You may get it to accept a charge, but you may have already damaged the compressor before the system reaches full charge. NEVER try to bypass the low pressure switch. Doing so will force the compressor to run with inadequate oil and can destroy the compressor.

How can I tell if my compressor is running or not?

Not really. DIY kits come with a low pressure side gauge and they’re designed to provide a static pressure (engine not running or AC off) and a running pressure. Static low side pressure won’t give you any idea of system charge. You could have a low side target range of 50-psi and see that static pressure on your gauge.

What does low side pressure on compressor mean?

Static low side pressure won’t give you any idea of system charge. You could have a low side target range of 50-psi and see that static pressure on your gauge. All that tells you is that there is some refrigerant in the system. But 1 ounce of refrigerant will provide a 50-psi reading the same as a full system.

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