To shut down the compressor so the system doesn't blow up.
The 1995 Dodge 1500 RAM pickup truck air conditioning low pressure switch is located on the top of the accumulator.
The 2004 Chevrolet Impala air conditioning pressure switch can be found on the end of the air conditioner compressor. The pressure switch should be labeled as such.
The 1997 Pontiac Sunfire air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
The 1997 Toyota Avalon air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
The Oil Pressure Switch is located on the driver's side top rear of the engine on your Chevy Pickup.
The pressure switch for the air conditioning system on a 1996 Ford Windstar is located in the accumulator. It triggers when the compressor will turn on and off.
The 1997 Chevy Lumina 3.1 liter low pressure air conditioning cycling switch can be found on the air conditioning compressor. The switch will be on the top of the compressor.
The 1994 Pontiac Trans Am air conditioning low pressure switch is on top of the air conditioner compressor. The low pressure switch will be labeled as the low pressure port.
Fan (heater/air conditioning) relay switch
It has an oil pressure switch whose only purpose is to turn an indicator light on if the oil pressure is too low. The switch is located on the back of the block.It has an oil pressure switch whose only purpose is to turn an indicator light on if the oil pressure is too low. The switch is located on the back of the block.
heres maintain the pressure inside the sealed aircoditioning,low,high,protect the compressor,
the purpose of the pressure switch is to insure that a draft is established with the flu, this switch is normally open and as the inducer ramps up the pressure switch closes at predetermined set point, upon closing this sends signal to board to energize HSI and ultimately gas valve.