Gm Ac Compressor High Pressure Switch

Only leaking air conditioning systems have low refrigerant levels.

Gm ac compressor high pressure switch.

According to the gm schematic from the dealer for a 98 this should be the high pressure switch. The low pressure switch is designed to shut the compressor down if the pressure becomes to low or the evaporator freezes. Signs of a failing a c pressure switch include your a c being unable. The switch turns the compressor clutch field coil off and on.

An automotive air conditioner s pressure switch cycles the vehicle s compressor on and off when the refrigerant pressure falls below an acceptable level. The high pressure switch is designed to shut down the compressor if the line pressure gets dangerously high. Agricultural air conditioning air conditioning parts and supplies condensers evaporator radiator blower switches. This switch is crucial for proper a c performance.

Acdelco 15 5687 gm original equipment air conditioning compressor high pressure cut off switch 4 4 out of 5 stars 43. The a c pressure switch is mounted on both the high and low sides of your a c. Refrigerant does not wear out or evaporate. When the pressure and temperature are too low the compressor is switched off.

Acdelco 15 5687 gm original equipment air conditioning compressor high pressure cut off switch 20 93. Item 220 422 low pressure switch compressor mounted. Most of the time it was just a high pressure switch which is a closed switch unless the pressure in the system goes above a set point where it opens the circuit and causes the compressor s clutch to disengage. Https amzn to 2wnjoeh hey guys so have you.

This line is also switched with the ac button on the dash. A high and low pressure switch. One that would fit the back of the compressor and one that would fit the supply line on the system. 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. This will usually happen when a condenser fan fails. Acdelco 15 2962 gm original equipment air conditioning clutch cycling switch 4 7 out of 5 stars 123. This protects the compressor from damage.

High pressure switch normally closed closes 245 psi. Checker has two different hi pressure switches. Acdelco 15 5378 gm original equipment air conditioning orifice tube 6 63. Item 220.

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