Gm Ac Compressor High Pressure Switch

Acdelco gm original equipment a c clutch cycle switches are component sensors that monitor the evaporator temperature and pressure.

Gm ac compressor high pressure switch.

Checker has two different hi pressure switches. When the pressure in your a c rises or lowers too much this switch turns off the compressor to protect it and the rest of the system from damage. Item 220 420 gm harrison compressor switch black. Https amzn to 2wnjoeh hey guys so have you.

Acdelco 15 5687 gm original equipment air conditioning compressor high pressure cut off switch 4 4 out of 5 stars 43. This will usually happen when a condenser fan fails. Item 220. The switch turns the compressor clutch field coil off and on.

The low pressure switch is designed to shut the compressor down if the pressure becomes to low or the evaporator freezes. The a c pressure switch is mounted on both the high and low sides of your a c. High pressure switch normally closed closes 245 psi. One that would fit the back of the compressor and one that would fit the supply line on the system.

Refrigerant does not wear out or evaporate. Item 220 422 low pressure switch compressor mounted. An automotive air conditioner s pressure switch cycles the vehicle s compressor on and off when the refrigerant pressure falls below an acceptable level. Only leaking air conditioning systems have low refrigerant levels.

Signs of a failing a c pressure switch include your a c being unable. Global parts 1711334 a c compressor cut off switch 4 4. This switch is crucial for proper a c performance. According to the gm schematic from the dealer for a 98 this should be the high pressure switch.

This line is also switched with the ac button on the dash. Acdelco 15 5378 gm original equipment air conditioning orifice tube 6 63. A high and low pressure switch. The high pressure switch is designed to shut down the compressor if the line pressure gets dangerously high.

Acdelco 15 2962 gm original equipment air conditioning clutch cycling switch 4 7 out of 5 stars 123. Acdelco 15 5687 gm original equipment air conditioning compressor high pressure cut off switch 20 93. On the older compressors some did have a switch in the backside sometimes 2. When the pressure and temperature are too low the compressor is switched off.

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