Gm Air Conditioner Compressor Noise

I pulled the belt off and gave each a spin.

Gm air conditioner compressor noise.

The hissing sound is the freon from the high pressure side slowly feeding into the low pressure side and this is completely normal. If i turn t. When the vehicle is turned off or the air conditioning compressor clutch is disengaged the system will equalize the pressure. Another good air conditioning noise is the roar of the condenser fan.

Their first successful complete air conditioning systems were installed in 1953 cadillac oldsmobile and buick cars. Another cause could be twigs or leaves that have clogged your system. I listened to the noise with a mechanics stethoscope and determined that the noise was either coming from the air conditioning compressor pulley bearing or the belt tensioner. One of their more popular successes was the design of the model a 6 compressor which was used by general motors for more than 25 years.

The a c compressor pulley wobbled and made noise when i spun it. If the serpentine belt is worn it can slip when the compressor engages causing noises. A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening. The noise was definitely a bearing sound.

The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue. Gmc 1500 pickup ac compressor making noise. Learn about this problem why it occurs and how to fix it. If the compressor pulley bearings are failing they can make noises generally a grinding roaring or squealing noise.

Chevy silverado 1500 suburban tahoe gmc sierra 1500 yukon and cadillac escalade named in suit. Gmc 1500 pickup air conditioning compressor may become noisy 15 reports. The a 6 was frigidaire s first axial designed compressor. The problem has been solved check it out here.

If your ac compressor is beginning to fail it can make a rattling noise.