Automotive Ac System Flow Chart

This chart details how ambient temperature correlates with the system refrigerant charge pressure and how it affects high and low side psi readings.

Automotive ac system flow chart.

The most ideal pressure readings are around 150 high and 30 low. We have an air conditioner troubleshooting flow chart if you would like a step by step approach to air conditioner troubleshooting. This condition has a few possible causes. Remember venting 134a refrigerant into our atmosphere is illegal and bad for our environment.

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. It can be used for recharging refrigerant or to diagnose an a c system based on pressure readings from your gauges. Wonderful central air conditioning system pdf yp53 documentaries flow chart of the radiant heating and cooling system using natures car lighting. Please click here if you would like to see a pdf air conditioner troubleshooting flow chart.

This is a kind of video response to a question i got from radicalcomedy about servicing her ac system. For auto air conditioning r134a systems. The typical complaint for an ac problem is the ac blows warm air. Automotive air conditioning system diagram.

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. Keep in mind that this is a very basic overview of the. R 134a temperature pressure chart tabla de temperaturas y lecturas. At idle condenser inlet temp 170 to 180 condenser outlet temp 135 to 150 usually a 30 to 40 degree drop in temperature across the condenser evaporator outlet temp 45 to 55 compressor suction temp 60 to 70 usually a 15 to 20 degree drop in temperature from the evaporator outlet to compressor suction port.

In 1954 the nash ambassador was the first american automobile to have a front end fully integrated heating ventilating and air conditioning system.