Replacing the A/C compressor clutch and bearing is essential for restoring proper cooling in a vehicle. This step-by-step guide walks through the process of replacing just the clutch and pulley, not ...

Compressor Clutch Issues The AC compressor has a clutch that is connected to the engine by a belt and pulley, and it can create problems too. By having a clutch, the compressor can cycle on and off ...

The ancient factory A/C compressor looked out of place in the updated shiny engine bay, not to mention a major power drag on the 289 when the clutch engages.

A bad compressor relay, electro-magnetic coil for the compressor clutch, a blower motor, pressure switch, A/C controller, even a rat chewing through related wiring.

An electromagnetic clutch activates the compressor whenever the AC system is turned on, allowing it to pressurize the refrigerant before it is transferred to the condenser and then to the evaporator.

A/C gauge readings will tell you how your system is working. Most cars use an expansion valve and a fixed displacement compressor (CCEV system). The low side pressure should be 7 to 12 pounds when ...

Another sign that your car's A/C needs recharging is if the compressor clutch fails to engage. When this happens, the system will blow hot air instead of cold.

The new lightweight DA-6 Automotive Air Conditioning Compressor and Clutch Assembly is the lightest weight, most versatile 164 cc displacement compressor available today. It was designed and developed ...

The A/C thermostat has a sensor that cycles the compressor to keep the evaporator's core from freezing.

Whenever the air conditioner in a car is initiated, it's accompanied by a little "click" noise. That's the sound of the A/C clutch on the compressor engaging.

Got an old air conditioning compressor lying around? And some engineering skills? Why not turn that thing into a real, working internal combustion engine? That's what one YouTuber did, and the ...