Auto Ac Chart

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.

Auto ac chart. Automotive ac pressure chart for air conditioning systems with r134a. Acura compressor system refrigerant lubricant specs all oil specifications assume that a c system has been properly cleaned and new accumulator filter drier has been installed. It can be used for recharging refrigerant or to diagnose an a c system based on pressure readings from your gauges.

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 simple fix recharges the r 134a freon stop leaks gets your car a c cold again. The freon is compressed and flows through the condenser where it is cooled into a liquid.

Air temp c red gauge psi blue gauge psi 0. Refrigerant and oil capacity charts. R 134a temperature pressure chart tabla de temperaturas y lecturas.

This may not turn out to be true all the time as the ac could have failed due to a fault in some other component. The diagram shows the flow of r 134a freon in an automotive air conditioning system. The red gauge stops increasing as the fan.

The freon passes through the receiver dryer to remove moisture. As the ambient temperature rises the red gauge rises 40psi up to 225psi and the blue gauge remains at a constant low 20psi to 35psi. 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.

Many of us come to a conclusion that if the vehicle s ac fails to blow crisp cool air the cause is a malfunctioning ac compressor. Arranged alphabetically by make. For auto air conditioning r134a systems.

Air conditioning refrigerant and oil capacity tables. 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.