How does a car s air conditioning work.
Car ac system flow chart.
Although this system works fantastic on modern vehicles it was not so reliable on the mid 90s vehicles.
It can be used for recharging refrigerant or to diagnose an a c system based on pressure readings from your gauges.
The typical complaint for an ac problem is the ac blows warm air.
How your ac works autozone 20926438224 automotive ac system flow vehicle ac system diagram luxury car basics diagram tutorial.
Your vehicle s compressor powered by the serpentine belt compresses the refrigerant into a liquid putting it into a high pressure state.
Learn how to fix old car air conditioning systems science cars.
The ac system could be low on refrigerant an electrical problem may not be allowing the compressor to turn on there could be an internal problem in the system or perhaps there is a problem with the heater ac controls.
Keep in mind that this is a very basic overview of the.
Wonderful central air conditioning system pdf yp53 documentaries flow chart of the radiant heating and cooling system using natures.
System pressure chart get a quick look at what an average a c system looks like along with the compressor manufacturer and what the specific r 134a requirements are for your car.
When an air conditioning system loses its ability to cool properly it may be necessary to recharge the system with new refrigerant keep reading for a r 134a a c pressure chart and steps on how to recharge the a c system when the system is low on pressure or has been vacuumed out following a repair.
This is a kind of video response to a question i got from radicalcomedy about servicing her ac system.
Any ac system requires a refrigerant such as r 134a.
The metering device component 3 on this air conditioning circuit and cycle diagram is the dividing point between the high pressure and low pressure sides of the system and is designed to maintain a specific rate of flow of refrigerant into the low side of the system.
Vacuum diagrams of air conditioning system can be found in online car repair manuals.
An example of one of the most troublesome ones is pictured to the right.
R134a pressure gauge chart this chart details how ambient temperature correlates with the system refrigerant charge pressure and how it affects high and low side psi readings.
This pressure forces the liquid out of the compressor through the hoses in your ac hose assembly which.