What should the pressure be on a your 134a refrigerant?
The pressure gauges for this refrigerant stays between 22 PSI and 57 PSI (pounds per square inch). But you have to keep in mind that there are two different sides to this chart. And you have to consider the low as well as the high side. Hence, the normal low-pressure side for R 134a needs to be less than 90 degrees.
How does the R134a high and low side A / C pressure chart work?
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. It can be used for recharging refrigerant, or to diagnose an a/c system based on pressure readings from your gauges.
What do you need to know about R-134a?
One of the very first steps is to check the pressure of your system. Understanding the pressure that your system is at as well as knowing what the saturation point is of R-134a will allow you to properly diagnose what is wrong with your system.
What kind of refrigerant does a Honda CRV use?
Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your CR-V consists of a compressor that is belt-driven, an evaporator and freon.
How much PSI is on the low side of the R134a?
R134a Pressure Gauge Chart Ambient Temperature (°F) Low Side High Side 110° 50-55 psi 335-345 psi 105° 50-55 psi 325-335 psi 100° 50-55 psi 300-325 psi 95° 50-55 psi 275-300 psi
What is the temperature of the R-134a refrigerant?
R-134a Refrigerant Pressure Temperature Chart °F °C PSI KPA -49 -45 18.4 126.9 -48 -44.4 18 124.1 -47 -43.9 17.6 121.3 -46 -43.3 17.3 119.3
What is the saturation point of R-134a?
Understanding the pressure that your system is at as well as knowing what the saturation point is of R-134a will allow you to properly diagnose what is wrong with your system. Remember, that air conditioning is basically changing the pressure on the refrigerant until a state change is reached.
Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your CR-V consists of a compressor that is belt-driven, an evaporator and freon.